1) The document provides instructions for disassembling and assembling the governor component of a 3204 vehicular engine used in Caterpillar 953 track loaders.
2) The disassembly instructions include removing the fuel injection pump housing, governor housing cover, adjustment screws, lever assembly, torque control group, and weight assembly.
3) The assembly instructions list installing these components in reverse order and adjusting clearance measurements and spring tensions as specified.
This document provides instructions for disassembling and assembling the governor component of a Caterpillar 3204 vehicular engine. It describes removing and installing various parts of the governor including the housing, lever assembly, springs, and weight assembly. The instructions note to clean and oil parts during reassembly. It concludes by stating to adjust the rack and governor after reinstalling the fuel injection pump housing and governor.
This document provides instructions for disassembling and assembling the governor component of a Caterpillar 3204 vehicular engine. It describes removing and installing various parts of the governor including the housing, lever assembly, springs, and weight assembly. The instructions note to clean and oil parts during reassembly. The summary ends by stating to install the fuel injection pump housing and governor after adjustment.
This document provides instructions for disassembling and assembling the governor of a 3204 vehicular engine for 943 & 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, various screws, springs, levers, and other governor components. Detailed steps are provided to disassemble the governor housing and related parts, noting any specific tools or precautions needed. Corresponding instructions then describe reassembling the governor components and housings.
This document provides instructions for disassembling and assembling the governor of a Caterpillar 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor components like covers, screws, levers, and shafts. It also covers disassembling the torque control group and governor servo. Reassembly is described in reverse order, noting to clean parts and apply oil before assembling components like the sleeve, spring, and seat onto the valve.
This service manual provides step-by-step instructions for disassembling and assembling the governor of a Caterpillar 3204 engine. It details removing the fuel injection pump housing, governor housing, lever assembly, springs, and weight assembly. Parts are then reinstalled in the reverse order, ensuring proper measurements and placement of seals and bearings.
This document provides instructions for disassembling and assembling the governor component of a 3204 vehicular engine powering a 943 track loader. It describes removing over 30 individual parts in 19 steps, including covers, screws, springs, pins, plates, housings and more. Reassembly is outlined in similar detail over 37 steps, specifying the order and orientation of each part.
This document provides instructions for disassembling and assembling the governor component of a 3204 vehicular engine powering a 943 track loader. It describes removing over 30 individual parts in 19 steps, including covers, screws, springs, pins, plates, housings and more. Reassembly is outlined in 37 steps and involves cleaning and reinstalling the parts in reverse order with proper alignment and specifications.
This document provides instructions for disassembling and assembling the governor component of a 3204 vehicular engine powering a 943 track loader. It describes removing over 30 individual parts in 19 steps, including covers, screws, springs, pins, plates, housings and more. Reassembly is outlined in 37 steps and involves cleaning and reinstalling the parts in reverse order with proper alignment and specifications.
This document provides instructions for disassembling and assembling the governor component of a Caterpillar 3204 vehicular engine. It describes removing and installing various parts of the governor including the housing, lever assembly, springs, and weight assembly. The instructions note to clean and oil parts during reassembly. It concludes by stating to adjust the rack and governor after reinstalling the fuel injection pump housing and governor.
This document provides instructions for disassembling and assembling the governor component of a Caterpillar 3204 vehicular engine. It describes removing and installing various parts of the governor including the housing, lever assembly, springs, and weight assembly. The instructions note to clean and oil parts during reassembly. The summary ends by stating to install the fuel injection pump housing and governor after adjustment.
This document provides instructions for disassembling and assembling the governor of a 3204 vehicular engine for 943 & 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, various screws, springs, levers, and other governor components. Detailed steps are provided to disassemble the governor housing and related parts, noting any specific tools or precautions needed. Corresponding instructions then describe reassembling the governor components and housings.
This document provides instructions for disassembling and assembling the governor of a Caterpillar 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor components like covers, screws, levers, and shafts. It also covers disassembling the torque control group and governor servo. Reassembly is described in reverse order, noting to clean parts and apply oil before assembling components like the sleeve, spring, and seat onto the valve.
This service manual provides step-by-step instructions for disassembling and assembling the governor of a Caterpillar 3204 engine. It details removing the fuel injection pump housing, governor housing, lever assembly, springs, and weight assembly. Parts are then reinstalled in the reverse order, ensuring proper measurements and placement of seals and bearings.
This document provides instructions for disassembling and assembling the governor component of a 3204 vehicular engine powering a 943 track loader. It describes removing over 30 individual parts in 19 steps, including covers, screws, springs, pins, plates, housings and more. Reassembly is outlined in similar detail over 37 steps, specifying the order and orientation of each part.
This document provides instructions for disassembling and assembling the governor component of a 3204 vehicular engine powering a 943 track loader. It describes removing over 30 individual parts in 19 steps, including covers, screws, springs, pins, plates, housings and more. Reassembly is outlined in 37 steps and involves cleaning and reinstalling the parts in reverse order with proper alignment and specifications.
This document provides instructions for disassembling and assembling the governor component of a 3204 vehicular engine powering a 943 track loader. It describes removing over 30 individual parts in 19 steps, including covers, screws, springs, pins, plates, housings and more. Reassembly is outlined in 37 steps and involves cleaning and reinstalling the parts in reverse order with proper alignment and specifications.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 953 track loaders. It describes removing and installing over 40 individual parts in 37 numbered steps. Key components that are removed and installed include the fuel injection pump housing, governor spring, shaft assembly, flyweight carrier, and torque control group. Precise assembly is required to ensure correct functioning of the governor.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in Caterpillar 953 track loaders. It describes removing and installing over 40 individual parts in 37 steps. Key components that are disassembled and assembled include the governor housing, shaft assembly, flyweight carrier, torque control group, and governor servo. Precise assembly is required to ensure proper governor function and avoid potential safety issues.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in Caterpillar 953 track loaders. Key steps include:
1. Removing the fuel injection pump housing and governor.
2. Disassembling components like the shaft assembly, lever assembly, dashpot assembly, and flyweight carrier.
3. Cleaning and inspecting parts for wear or damage.
4. Reassembling the components in reverse order and ensuring proper installation of seals, springs, and adjustment screws.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. The disassembly instructions list 37 steps to fully disassemble the governor. The assembly instructions list 40 steps to reassemble the governor, noting to apply clean oil to all parts before assembly and ensure all oil passages are clear.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing and installing over 30 individual parts in 37 steps to fully disassemble and reassemble the governor. The key components include the housing, shaft assembly, flyweights, torque control group, and servo. Proper installation is important to prevent issues with fuel delivery control.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing and installing over 30 individual parts in 37 steps to fully disassemble and reassemble the governor. The key components include the housing, shaft assembly, lever assembly, torque control group, and flyweight assembly. Proper installation is important to prevent issues with fuel delivery control.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. The disassembly instructions list 37 steps to fully disassemble the governor. The assembly instructions list 40 steps to reassemble the governor, noting to apply clean oil to all parts before assembly and ensure all oil passages are clear.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. The disassembly instructions list 37 steps to fully disassemble the governor. The assembly instructions list 40 steps to reassemble the governor, noting to apply clean oil to all parts before assembly and ensure all oil passages are clear.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. The disassembly instructions list 37 steps to fully disassemble the governor. The assembly instructions list 40 steps to reassemble the governor, noting to apply clean oil to all parts before assembly and ensure all oil passages are clear.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing and installing over 30 individual parts in 37 steps to fully disassemble and reassemble the governor. The key components include the housing, shaft assembly, flyweights, torque control group, and servo. Proper installation is important to prevent issues with fuel delivery control.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing and installing over 30 individual parts in 37 steps, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reassembling them in the reverse order. The goal is to disassemble or service the governor and fuel injection pump housing while following precise instructions to ensure correct reassembly.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. The disassembly instructions list 37 steps to fully disassemble the governor. The assembly instructions list 40 steps to reassemble the governor, noting to apply clean oil to all parts before assembly and ensure all oil passages are clear.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. The disassembly instructions list 37 steps to fully disassemble the governor. The assembly instructions list 40 steps to reassemble the governor, noting to apply clean oil to all parts before assembly and ensure all oil passages are clear.
This service repair manual provides instructions for disassembling and assembling the governor component of a 3406C diesel engine. The disassembly process involves removing 37 individual parts from the governor housing and related components. The assembly process describes installing these same parts in the reverse order and making adjustments to ensure proper governor function.
This service repair manual provides instructions for disassembling and assembling the governor of a 3406C diesel engine. The disassembly process involves removing 37 individual parts from the governor including housings, shafts, levers, springs, seals and bearings. The assembly process describes installing these same parts in the reverse order using various tools, with notes to ensure correct alignment and positioning of components.
This document provides instructions for disassembling and assembling the governor of a 3406C diesel engine. The disassembly process involves removing over 30 individual parts in 37 numbered steps. Key parts that are removed include the rear and front governor housings, shaft assembly, lever assemblies, springs, seals, and the governor servo. The assembly section similarly has over 30 parts that are installed in 23 numbered steps, putting the governor back together in reverse order of disassembly. Special tools are required for some steps like holding springs under compression.
This service repair manual provides instructions for disassembling and assembling the governor component of a 3406C diesel engine. The disassembly process involves removing 37 individual parts from the governor housing and related components. The assembly process describes installing these same parts in the reverse order and making adjustments to ensure proper governor function.
This service repair manual provides instructions for disassembling and assembling the governor component of a 3406C diesel engine. The disassembly process involves removing 37 individual parts from the governor housing and related components. The assembly process describes installing these same parts in the reverse order and making adjustments to ensure proper governor function.
This document provides instructions for disassembling and assembling the governor of a 3406C diesel engine. The disassembly process involves removing over 30 individual parts in 37 numbered steps. Key parts that are removed include the governor spring, lever assembly, shaft assembly, seals, covers, and servo. Reassembly follows the reverse order, with installation of races, bearings, springs, seals and other individual parts into the governor housing and fuel injection pump housing. Precise positioning and tool usage is required to properly assemble the governor.
This document provides instructions for disassembling and assembling the governor of a 3406C diesel engine. The disassembly process involves removing over 30 individual parts in 37 numbered steps. Key parts that are removed include the front and rear governor housings, shaft assembly, lever assemblies, springs, seals, and the governor servo. The assembly section similarly has over 30 parts that are installed in 23 numbered steps, putting the governor back together in reverse order of disassembly. Special tools are required for some steps like holding springs under compression.
Caterpillar Cat 345C and 345C L Hydraulic Excavator (Prefix PJW) Service Repa...fijsekkdmdm2w
The document provides assembly instructions for a final drive on an excavator model 345C. It involves 17 steps including installing bearing cups, applying anti-seize compound, installing various seals and gears, and adjusting bearing preload using shims. Precision is required to prevent damage to seals and ensure proper engagement of gears. Lifting devices and care are needed due to components weighing up to 127 kg.
Caterpillar Cat 345C and 345C L Excavator (Prefix TBA) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions for disassembling and assembling a travel motor. It lists 31 steps to disassemble the motor by removing components like the head, plates, seals, pins, pistons and housing pieces. Identification marks should be made on parts for reassembly. Cleaning is important to prevent contamination. The assembly procedure is not described.
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Similar to Caterpillar Cat 953 TRACK LOADER (Prefix 77Y) Service Repair Manual Instant Download.pdf
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 953 track loaders. It describes removing and installing over 40 individual parts in 37 numbered steps. Key components that are removed and installed include the fuel injection pump housing, governor spring, shaft assembly, flyweight carrier, and torque control group. Precise assembly is required to ensure correct functioning of the governor.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in Caterpillar 953 track loaders. It describes removing and installing over 40 individual parts in 37 steps. Key components that are disassembled and assembled include the governor housing, shaft assembly, flyweight carrier, torque control group, and governor servo. Precise assembly is required to ensure proper governor function and avoid potential safety issues.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in Caterpillar 953 track loaders. Key steps include:
1. Removing the fuel injection pump housing and governor.
2. Disassembling components like the shaft assembly, lever assembly, dashpot assembly, and flyweight carrier.
3. Cleaning and inspecting parts for wear or damage.
4. Reassembling the components in reverse order and ensuring proper installation of seals, springs, and adjustment screws.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. The disassembly instructions list 37 steps to fully disassemble the governor. The assembly instructions list 40 steps to reassemble the governor, noting to apply clean oil to all parts before assembly and ensure all oil passages are clear.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing and installing over 30 individual parts in 37 steps to fully disassemble and reassemble the governor. The key components include the housing, shaft assembly, flyweights, torque control group, and servo. Proper installation is important to prevent issues with fuel delivery control.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing and installing over 30 individual parts in 37 steps to fully disassemble and reassemble the governor. The key components include the housing, shaft assembly, lever assembly, torque control group, and flyweight assembly. Proper installation is important to prevent issues with fuel delivery control.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. The disassembly instructions list 37 steps to fully disassemble the governor. The assembly instructions list 40 steps to reassemble the governor, noting to apply clean oil to all parts before assembly and ensure all oil passages are clear.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. The disassembly instructions list 37 steps to fully disassemble the governor. The assembly instructions list 40 steps to reassemble the governor, noting to apply clean oil to all parts before assembly and ensure all oil passages are clear.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. The disassembly instructions list 37 steps to fully disassemble the governor. The assembly instructions list 40 steps to reassemble the governor, noting to apply clean oil to all parts before assembly and ensure all oil passages are clear.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing and installing over 30 individual parts in 37 steps to fully disassemble and reassemble the governor. The key components include the housing, shaft assembly, flyweights, torque control group, and servo. Proper installation is important to prevent issues with fuel delivery control.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing and installing over 30 individual parts in 37 steps, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reassembling them in the reverse order. The goal is to disassemble or service the governor and fuel injection pump housing while following precise instructions to ensure correct reassembly.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. The disassembly instructions list 37 steps to fully disassemble the governor. The assembly instructions list 40 steps to reassemble the governor, noting to apply clean oil to all parts before assembly and ensure all oil passages are clear.
This document provides disassembly and assembly instructions for a governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. The disassembly instructions list 37 steps to fully disassemble the governor. The assembly instructions list 40 steps to reassemble the governor, noting to apply clean oil to all parts before assembly and ensure all oil passages are clear.
This service repair manual provides instructions for disassembling and assembling the governor component of a 3406C diesel engine. The disassembly process involves removing 37 individual parts from the governor housing and related components. The assembly process describes installing these same parts in the reverse order and making adjustments to ensure proper governor function.
This service repair manual provides instructions for disassembling and assembling the governor of a 3406C diesel engine. The disassembly process involves removing 37 individual parts from the governor including housings, shafts, levers, springs, seals and bearings. The assembly process describes installing these same parts in the reverse order using various tools, with notes to ensure correct alignment and positioning of components.
This document provides instructions for disassembling and assembling the governor of a 3406C diesel engine. The disassembly process involves removing over 30 individual parts in 37 numbered steps. Key parts that are removed include the rear and front governor housings, shaft assembly, lever assemblies, springs, seals, and the governor servo. The assembly section similarly has over 30 parts that are installed in 23 numbered steps, putting the governor back together in reverse order of disassembly. Special tools are required for some steps like holding springs under compression.
This service repair manual provides instructions for disassembling and assembling the governor component of a 3406C diesel engine. The disassembly process involves removing 37 individual parts from the governor housing and related components. The assembly process describes installing these same parts in the reverse order and making adjustments to ensure proper governor function.
This service repair manual provides instructions for disassembling and assembling the governor component of a 3406C diesel engine. The disassembly process involves removing 37 individual parts from the governor housing and related components. The assembly process describes installing these same parts in the reverse order and making adjustments to ensure proper governor function.
This document provides instructions for disassembling and assembling the governor of a 3406C diesel engine. The disassembly process involves removing over 30 individual parts in 37 numbered steps. Key parts that are removed include the governor spring, lever assembly, shaft assembly, seals, covers, and servo. Reassembly follows the reverse order, with installation of races, bearings, springs, seals and other individual parts into the governor housing and fuel injection pump housing. Precise positioning and tool usage is required to properly assemble the governor.
This document provides instructions for disassembling and assembling the governor of a 3406C diesel engine. The disassembly process involves removing over 30 individual parts in 37 numbered steps. Key parts that are removed include the front and rear governor housings, shaft assembly, lever assemblies, springs, seals, and the governor servo. The assembly section similarly has over 30 parts that are installed in 23 numbered steps, putting the governor back together in reverse order of disassembly. Special tools are required for some steps like holding springs under compression.
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Caterpillar Cat 345C and 345C L Hydraulic Excavator (Prefix PJW) Service Repa...fijsekkdmdm2w
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Caterpillar Cat 345C and 345C L Excavator (Prefix TBA) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions for disassembling and assembling a travel motor. It lists 31 steps to disassemble the motor by removing components like the head, plates, seals, pins, pistons and housing pieces. Identification marks should be made on parts for reassembly. Cleaning is important to prevent contamination. The assembly procedure is not described.
Caterpillar Cat 345D L Excavator (Prefix BYC) Service Repair Manual Instant D...fijsekkdmdm2w
This document provides instructions for removing and installing various components of the rear gear group and flywheel on a C13 engine, which powers a 345D L excavator. The procedures include removing the electric starting motor, flywheel, rear crankshaft seal, and other rear gear components. Detailed illustrations show the components and tools used. Precautions are provided to properly support heavy components and contain fluids.
Caterpillar Cat 336E and 336E L Excavator (Prefix KED) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions for assembling a travel motor on an excavator. It describes 27 steps to assemble internal components like seals, springs, and bearings. These components include pistons, a cam plate, and a rotating assembly. The final steps connect the travel motor to the final drive and install exterior covers. Proper assembly requires using the correct tools and lubricants, and ensuring parts are aligned and torques are set correctly.
Caterpillar Cat 336D L Excavator (Prefix J2F) Service Repair Manual Instant D...fijsekkdmdm2w
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This document provides instructions for disassembling and assembling the torque converter and transmission of a 938F wheel loader. It describes removing over 20 components of the torque converter including the transmission cover, driver gear, stator carrier, and retaining rings. It then details disassembling the transmission by removing the shafts, gears, clutch plates, seals, and over 15 additional parts. The goal is to allow maintenance and repair of these core powertrain systems.
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This document provides instructions for removing and installing the cylinder head assembly on a 3204 vehicular engine. It describes:
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This document provides instructions for disassembling and assembling the torque converter and transmission of a Caterpillar 938F wheel loader. It details removing over 40 individual parts in 21 steps to disassemble the torque converter. A further 44 steps describe disassembling the transmission by removing components like shafts, gears, seals, and clutches. Precise tools and lifting devices are specified to carefully remove heavy parts. Reassembly is outlined in reverse order with notes to check components for wear and replace as needed.
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Recent Trends: Current trends and patterns in catalytic converter thefts to help you stay aware of emerging hotspots and tactics used by thieves.
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Local Insights: Understand the specific risks in different NYC boroughs, helping you take targeted preventive measures.
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1. Shutdown SIS
Previous Screen
Product: TRACK LOADER
Model: 953 TRACK LOADER 77Y
Configuration: 953 TRACK LOADER / HIGH DRIVE / 77Y01093-UP (MACHINE) POWERED BY 3204 ENGINE
Disassembly and Assembly
3204 VEHICULAR ENGINE FOR 943 & 953 TRACK-TYPE LOADERS
Media Number -SENR4214-00 Publication Date -01/04/1985 Date Updated -11/10/2001
Governor (Interim Scroll Fuel System)
SMCS - 1264-015; 1264-016
Disassemble Governor (Interim Scroll Fuel System)
START BY:
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2. a. remove fuel injection pump housing and governor (interim scroll fuel system)
NOTE: If it is desired to only remove the governor so the fuel injection pump housing can be
disassembled, do only Steps 1, 3, 5, 6, 12 and 13.
1. Remove cover (1).
2. Remove lever (2) and the key from the shaft.
3. Remove bolts (3) and cover (4) from the governor housing.
4. Remove O-ring seals (5) from the low and high idle adjustment screws.
5. Remove screw (6) from rack stop collar (7), and remove collar (7). Remove the spring from
behind the collar.
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3. 6. Remove bolts (8), and remove governor housing (9) from the fuel injection pump housing.
7. Remove high idle adjustment screw (11) and low idle adjustment screw (10) from the governor
housing. Remove the high idle adjustment screw first.
8. Remove bolts (12) and torque control (13) from the governor housing.
9. Remove bolt (14) and the lock. Remove shaft (15) and lever assembly (16) from the governor
housing.
Pin (19) holds spring (17) in compression. Use caution to prevent injury
when pin (19) is removed. Release the tension in spring (17) slowly.
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4. 10. Remove pin (19), spring (17) and plunger (18) from the lever assembly.
11. Remove seal (21) from the governor housing. Use tooling (A) to remove the plug and bearings
(20) from the governor housing.
NOTE: If a replacement of spring guide (22) is necessary, see Special Instruction, Form No.
SMHS7356 - Use Of 6V22 Tool Group For Replacement Of Governor Spring Guide.
12. Remove seat, washer, wave-washers and governor spring (23) from the weight assembly.
Remove spring washer (26) from the weight assembly.
13. Remove bolts (24) and the lock that hold weight assembly (25) to the fuel injection pump
housing. Pull the weight assembly out and to the side to disengage it from the rack.
14. Remove ring (27) and the dowel under the ring that holds seat (28) in place.
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5. 15. Remove seat (28), bolt (29) and spring (30) from the weight assembly. Remove washer (31)
from spring (30).
16. Remove guide (32), the two races and bearing from the sleeve.
17. Remove the second dowel (33) that holds sleeve (34) in place, and remove the sleeve.
18. Remove valve (37) from the weight assembly and cylinder (35).
19. Remove lock (36), and separate the weight assembly and cylinder (35).
20. Remove sleeve (38) and piston (39) from cylinder (35). Remove the O-ring seal from the sleeve.
Assemble Governor (Interim Scroll Fuel System)
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6. NOTE: Put clean oil on all parts before assembly and be sure all oil passages are clear.
1. Install the O-ring seal on sleeve (2). Install piston (1) in sleeve (2). Install sleeve (2) in cylinder
(3).
2. Install cylinder (3) in weight assembly (4), and install lock (5) to hold them together.
3. Install valve (7) through the cylinder, and install sleeve (6) on the valve with the second hole in
the sleeve in alignment with the hole in the valve. Install dowel (8) to hold the sleeve on the valve.
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7. 4. Install larger race (9), bearing (10), smaller race (11) and guide (12) on sleeve (8). Put the hole in
guide (12) in alignment with the first hole in sleeve (8).
5. Install washer (16) in spring (13). Install bolt (17) in seat (14). Put spring (13) and seat (14) in
position on guide (12) with the hole in seat (14) in alignment with the hole in guide (12). Install
dowel (18) through seat (14) and guide (12). Install ring (15) on the seat to hold the dowel in place.
6. Install the weight assembly on the fuel injection pump housing with piston (1) engaged over the
groove in rack (19). Install lock (20) and the bolts that hold the weight assembly to the fuel injection
pump housing.
7. Install spring washer (26) on the bolt as shown.
8. Install spring (25), one wave washer (24), flat washer (23), other wave washer (22) and seat (21)
on the bolt as shown.
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8. 9. Put plunger (28) and spring (27) in position in lever assembly (30), and install pin (29) to hold the
spring and plunger in place.
10. Dimensions (X) and (Y) are controlled by the depths of bearings (32) and (33) in the governor
housing. Install bearings (32) and (33) with tooling (A). Install lever assembly (30) and shaft (31) in
the governor housing. With lever assembly (30) pushed against bearing (33) on the detent side, the
clearance [dimension (Y)] between the guide for the governor spring and lever assembly (30) must
be approximately 2.49 mm (.098 in.). Push lever assembly (30) against bearing (32) on the other
side. The clearance [dimension (X)] between the guide for the governor spring and lever assembly
must be approximately 3.40 mm (.134 in.). If the measurements are not correct, remove the lever
assembly and the shaft, and move the bearings as necessary to get the correct measurement. After
the bearings are installed, there must be approximately .38 mm (.015 in.) end play in the lever
assembly. Remove the shaft and lever assembly.
11. Install the plug on the detent side of the governor housing with tooling (A) to a depth of 2.30 ±
0.5 mm (.091 ± 0.20 in.). Install the lip-type seal in the opposite side of the governor housing with
tooling (A). Install the lip-type seal with the lip toward the inside of the governor housing.
12. Put the lever assembly and shaft in position in the governor housing, and install the bolt and lock
in the lever assembly.
13. Assemble the torque control group as follows:
a. Install lock (35), retainer (36), insulator (37) and retainer (38) on bolts (34) as shown.
b. Install contact (39) on bolts (34) as shown.
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9. c. Install spring (40), spacer (41), shim (42), bar (43) and insulator (44) on bolts (34) as shown.
14. Install torque control group (45) on the governor housing as shown. Bend the lock to hold the
bolts tight.
15. Install low idle adjustment screw (46) first; then high idle adjustment screw (47) in the governor
housing.
16. Put the gasket and governor housing (48) in position on the fuel injection pump housing with
bolt (17) and the spring seat in alignment with the spring guide in the governor housing. Install the
bolts that hold the governor housing to the fuel injection pump housing.
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10. 17. Install O-ring seal (49) on the low and high idle adjustment screws.
18. Put spring (50) and rack stop collar (51) in position on the bolt in the weight assembly, and
install the allen screw that holds the rack stop collar in place.
19. Put the gasket and cover in position on the governor housing with dowel (52) in the cover in
alignment with notch (53) in the rack stop collar. Install the bolts that hold the cover in place.
20. Install the gasket and cover (54) over the low and high idle adjustment screws.
21. Install the key and lever on shaft (31).
22. After installation of the fuel injection pump housing and governor, adjust the rack and governor.
See Fuel Rack Setting And Governor Adjustments in Testing And Adjusting.
END BY:
a. install fuel injection pump housing and governor (interim scroll fuel system)
Copyright 1993 - 2021 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Dec 26 18:56:53 UTC+0800 2021
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11. Shutdown SIS
Previous Screen
Product: TRACK LOADER
Model: 953 TRACK LOADER 77Y
Configuration: 953 TRACK LOADER / HIGH DRIVE / 77Y01093-UP (MACHINE) POWERED BY 3204 ENGINE
Disassembly and Assembly
3204 VEHICULAR ENGINE FOR 943 & 953 TRACK-TYPE LOADERS
Media Number -SENR4214-00 Publication Date -01/04/1985 Date Updated -11/10/2001
Governor (New Scroll Fuel System Effective In Production
With 10X5411-Up, 45V36536-Up)
SMCS - 1264-016; 1264-015
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12. Disassemble Governor (New Scroll Fuel System Effective In
Production With 10X5411-Up, 45V36536-Up)
START BY:
a. remove fuel injection pump housing and governor (new scroll fuel system effective in production
with 10X5411-UP, 45V36536-UP)
b. remove fuel transfer pump (new scroll fuel system effective in production with 10X5411-UP,
45V36536-UP)
NOTE: If it is desired to remove only the governor so the fuel injection pump housing can be
disassembled, do only Steps 1, 2, 15, 21, 25, 26, 27, 28, 31, 33, 34 and 37.
1. Remove bolts (1) and cover (2).
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13. 2. Remove six bolts (3), two top bolts (4), housing (5) and the gasket.
3. Remove governor spring (6), the two wave washers, one flatwasher and seat from the guide in the
housing.
4. Make a mark of the position of lever (7) on shaft (8). Loosen bolt (10). Use a chisel or
screwdriver to expand expansion of lever (7) so it can be removed from shaft (8).
5. Remove cover assembly (9).
6. Use tooling (A) to remove seal (10) from cover (9).
7. Remove low idle adjustment screw (12) and spring (11) from the housing.
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14. 8. Remove shaft assembly (14), lever (13) and lever (15) from the housing.
9. Remove two snap rings from pins (17), and remove pins (17). Remove plates (16) and stop (18)
from the shaft assembly.
10. Remove pin (20), pin (19) and spring (21) from the shaft assembly.
11. Remove shaft (22) and lever (23) from the housing.
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15. NOTICE
Remove check valve (24) only if a replacement is necessary because the
check valve will be damaged during removal.
12. Remove check valve (24) if a replacement is necessary.
13. Remove contact (25) and body (26) for the governor dashpot adjustment screw from the
housing. Remove bolts (27), cover (28) and the gasket from the housing.
14. Remove seal (29) and adjustment screw (30) for high idle.
15. Remove two bolts (31), housing (32) and the gasket from the fuel injection pump housing.
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16. 16. Remove bolts (33) and torque control group (34).
17. Disassemble the torque control group and inspect the spacer, spring and insulator for damage or
wear.
18. Remove bolts (36) and block (35) for the full load stop from the housing.
19. Remove the bolt that holds collar (37) to bolt (39). Remove collar (37) and spring (38) from bolt
(39). Remove bolt (39) from the block.
20. Remove the stop screw from collar (37) if a replacement is necessary.
21. Remove bolts (41) and governor servo (40) from the fuel injection pump.
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17. 22. Remove lockring (46), seat (45), spring (broken link spring) (44) and sleeve (43) from valve
(42). Remove the other lockring (46) from the groove in the center of valve (42).
NOTE: The groove in the bottom of valve (42) must be in alignment with the servo body to permit
removal from the fuel rack.
23. Remove valve (42), sleeve (47) and piston (49) from the governor servo. Remove the O-ring seal
from sleeve (47).
24. Remove pin (48) and lever (50) from the governor servo.
25. Use tool (C) to hold spring (52) in compression so ring (51) can be removed. Spring (52) is used
to put a preload on the thrust bearing for the camshaft in the fuel injection pump housing.
26. Remove ring (51); then remove tool (C).
27. Remove bearing (53), sleeves (54) and spring (52) from the governor shaft.
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18. 28. Remove ring (55) and dashpot assembly (56) from the governor shaft.
29. Use tool (B) to remove snap ring (62) from seat (59). Remove ring (61) and spool (60) from seat
(59).
30. Remove seat (59) from spring (58), and remove spring (58) from seat (57).
31. Remove spring (overfueling spring) (63) and riser (64) from the governor shaft.
32. Remove ring (65), races (66) and bearing (67) from the riser.
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19. 33. Use a screwdriver to remove shield (68) as shown.
NOTE: Make a replacement of shield (68) any time it is removed.
34. Remove bolts (69) and carrier (70) for the governor flyweights.
35. Remove dowels (71) and flyweights (73) from the carrier.
36. Remove shaft (72) from the carrier. Remove the dowel from shaft (72).
37. Remove races (74) and bearing (75) from the camshaft in the fuel injection pump housing.
Assemble Governor (New Scroll Fuel System Effective In
Production With 10Y5411-UP, 45V36536-UP)
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20. NOTE: If the governor was removed only to permit repair of the fuel injection pump housing, do
only Steps 1, 4, 5, 7, 9, 10, 11, 16, 22, 37, 39 and 40.
NOTE: Put clean oil on all parts before assembly. Be sure all oil passages are clear.
1. Install one race (1), bearing (2) and the other race (1) on the camshaft in the fuel injection pump
housing.
2. Put flyweights (3) in position on carrier (4), and install the dowels to hold the flyweights in place.
The flyweights must move freely on the dowels and have 0.010 to 0.23 mm (0.0004 to 0.009 in.)
end play.
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21. 3. Install dowel (5) in governor shaft (6), and install the governor shaft in the carrier as shown.
4. Put the carrier in position on the camshaft, and install the bolts that hold the carrier in place.
NOTE: Make a replacement of shield (7) any time it is removed.
5. Install shield (7) on the carrier, and use tool (A) to push the shield against its seat. Use a hammer
and punch to move the metal (stake) two places on the side of the shield 180° ± 5° apart next to the
holes in the shield.
6. Install one race (9), bearing (10), the other race (9), and use tool (B) to install the ring on riser (8)
as shown.
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22. 7. Install riser (8) and the spring (overfueling spring) on the governor shaft as shown.
8. Assemble the dashpot as follows:
a. Install spring (12) on seat (11), and install seat (13) in spring (12).
b. Put spool (14) and ring (15) in position on seat (13), and use tool (B) to install stop ring (16) to
hold them in place.
9. Install dashpot assembly (17) on the governor shaft as shown.
10. Install ring (21) in the lower groove in the governor shaft. Install one sleeve (20), spring (19), the
other sleeve (20) and bearing (18) on the governor shaft as shown.
NOTE: Spring (19) is used to put a preload on the thrust bearing on the camshaft in the fuel
injection pump housing.
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23. 11. Use tool (C) to hold spring (19) in compression, and install ring (22) in the groove in the
governor shaft. Remove tool (C).
12. Put lever (27) in position on governor servo (23), and install pin (24) to hold the lever in place.
Use a hammer and chisel to move the metal (stake) four places 90° apart on the outside surface on
both legs of the governor servo to hold pin (24) in place.
13. Install the O-ring seal on sleeve (25). Install piston (26) and sleeve (25) in the governor servo as
shown.
14. Install valve (28) in the governor servo as shown.
15. Install one lockring (32) in the groove near the center of valve (28). Put sleeve (29), spring
(broken link spring) (30) and seat (31) in position on valve (28), and install the other lockring (32) to
hold them in place.
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24. 16. Put the governor servo in position on the fuel injection pump housing with piston (26) engaged
over rack (33), and install the bolts that hold the governor servo in place.
17. Install torque rise adjustment screw (36) in collar (34) as shown, and install locknut (35) on the
screw.
18. Install bolt (38) in block (40) as shown. Install spring (37) on bolt (38) as shown. Put collar (34)
in position on bolt (38) with the hole in the collar in alignment with the notch in bolt (38), and install
bolt (39) to hold the collar in place.
19. Put block (40) in position on housing (41) with the holes in the block in alignment with dowels
(42). Install the bolts that hold the block in place.
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25. 20. Assemble the torque control group as follows:
a. Install bar (47), contact (44), spacer (48) on insulator (43) as shown.
b. Install retainer (46), bar (49) and the insulator assembly on bolts (45) as shown.
21. Install torque control group (50) on block (40) as shown.
If housing (41) is installed with the flange on bolt (38) on the wrong side
of the dashpot, the riser in the governor will be held in the maximum
fuel delivery position. To prevent possible personal injury, make sure
housing (41) is installed on the fuel injection pump housing with the
flange on bolt (38) behind the dashpot.
22. Install gasket (51) on the fuel injection pump housing. Put housing (41) in position on the fuel
injection pump housing with bolt (38) behind the dashpot as shown. Install the bolts that hold
housing (41) in place.
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26. 23. Use tooling (D) to install lip-type seal (52) in the governor outer housing with the lip in as
shown.
24. Install adjustment screw (53) and the locknut for the high idle adjustment.
25. Make a replacement of screen assembly (54) and seal for fuel ratio control.
26. Install an O-ring seal on body (56) for the dashpot adjustment, and install the body in the
housing.
27. Install gasket and cover (57) on the housing.
28. Install contact (55) in the housing, and tighten to a torque of 4.5 ± 0.6 N·m (40 ± 5 lb.in.).
29. Install check valve (58) in the housing as shown.
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27. 30. Put lever (59) in position in the housing as shown, and install shaft (60) to hold the lever in
place.
31. Install spring (63) in shaft assembly (64). Install pin (61) in shaft assembly (64) with the tip of
the pin engaged in the hole in spring (63). Install pin (62) in the shaft assembly to hold pin (61) in
place.
32. Put stop (67) and plates (65) in position on shaft assembly (64), and install pins (66) to hold the
plates and stop in place. Install snap rings (68) to hold pins (66) in place.
33. Put levers (69) and (70) in position in the housing as shown, and install shaft assembly (64) to
hold the levers in place.
34. Install adjustment screw (71) and the locknut for the low idle adjustment in the housing. Install
spring (72) in the hole in the shaft assembly and in the housing.
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28. Suggest:
If the above button click is invalid.
Please download this document
first, and then click the above link
to download the complete manual.
Thank you so much for reading
29. 35. Use tooling (D) to install the lip-type seal in cover (73) with the lip in as shown.
36. Put the gasket and cover (73) in position on the housing, and install the bolts that hold it in place.
NOTE: Make sure the seal, washers and spring are on top of the lever as shown. These parts must
be kept in this position when housing (79) is put in position on the inner governor housing.
NOTICE
Flat washer (77) must be installed between wave washers (76).
37. Install the governor spring assembly on guide (75) as follows: Install seat (78), one wave washer
(76), flat washer (77), the other wave washer (76) and spring (74) on guide (75) as shown.
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