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 for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the various parts of the governor system, including removing pins, plates, springs, and seals.
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 for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the various parts of the governor system, including the lever assembly, shaft, springs, and housing pieces.
This document provides instructions for disassembling and assembling the governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the various parts of the governor system, including removing pins, plates, springs, and seals.
This document provides instructions for disassembling and assembling the governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the various parts of the governor system, including removing pins, plates, springs, and seals.
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 for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the various parts of the governor system, including removing pins, plates, springs, and seals.
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 for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the various parts of the governor system, including removing pins, plates, springs, and seals.
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 for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the various parts of the governor system, including the lever assembly, shaft, springs, and housing pieces.
This document provides instructions for disassembling and assembling the governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the various parts of the governor system, including removing pins, plates, springs, and seals.
This document provides instructions for disassembling and assembling the governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the various parts of the governor system, including removing pins, plates, springs, and seals.
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 for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the various parts of the governor system, including removing pins, plates, springs, and seals.
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 for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the parts and ensure proper dimensions during reassembly.
This document provides instructions for disassembling and assembling the governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the various parts of the governor system, including removing pins, plates, springs, and seals.
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 943 and 953 track-type loaders. It describes removing and installing over 70 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in the reverse order. The goal is to repair or replace parts like the governor shaft, flyweights, or dashpot assembly. Precise reassembly is needed for proper engine function.
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 70 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in the reverse order. The goal is to repair or replace parts like the governor shaft, flyweights, or dashpot assembly. Precise reassembly is needed for proper engine function.
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 70 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in the reverse order. The goal is to repair or replace parts like the governor shaft, flyweights, or dashpot assembly. Precise reassembly is needed for proper engine function.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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 40 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in reverse order. Precise assembly is required to ensure proper governor function for 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 40 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in reverse order. Precise positioning and tool usage is required to properly remove and replace small internal parts like seals and bearings.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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 40 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in the reverse order. Precise instructions are given to disassemble and reassemble small intricate parts like ensuring proper end play of flyweights on dowels during assembly.
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 40 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in reverse order. Precise assembly is required to ensure proper governor function and prevent issues like holding the riser in maximum fuel delivery.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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 40 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in the reverse order. Precise assembly is required to ensure proper governor function that regulates fuel delivery based on engine speed.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
This document provides disassembly and assembly instructions for the transmission of a D6R track-type tractor. It details removing and installing over 80 individual parts. Key steps include separating the transmission from the bevel gear, removing the planetary group and transmission cover, and disassembling the individual clutch housings, gears, shafts, and carriers. Proper inspection and cleaning of parts is noted.
This document provides instructions for disassembling and assembling the final drive of a D6R track-type tractor. The disassembly procedure involves using various tools to remove 19 different components of the final drive including the planetary carrier, gears, seals, and hub. The assembly procedure describes installing these 19 components in reverse order and includes precautions for installing seals and bearings correctly.
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Similar to Caterpillar Cat 953 TRACK LOADER (Prefix 78Y) Service Repair Manual (78Y01191 and up).pdf
This document provides instructions for disassembling and assembling the governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the parts and ensure proper dimensions during reassembly.
This document provides instructions for disassembling and assembling the governor for a 3204 vehicular engine used in 943 and 953 track-type loaders. It describes removing the fuel injection pump housing, governor housing, torque control group, and other components. Detailed steps are provided to disassemble the various parts of the governor system, including removing pins, plates, springs, and seals.
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 943 and 953 track-type loaders. It describes removing and installing over 70 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in the reverse order. The goal is to repair or replace parts like the governor shaft, flyweights, or dashpot assembly. Precise reassembly is needed for proper engine function.
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 70 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in the reverse order. The goal is to repair or replace parts like the governor shaft, flyweights, or dashpot assembly. Precise reassembly is needed for proper engine function.
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 70 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in the reverse order. The goal is to repair or replace parts like the governor shaft, flyweights, or dashpot assembly. Precise reassembly is needed for proper engine function.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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 40 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in reverse order. Precise assembly is required to ensure proper governor function for 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 40 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in reverse order. Precise positioning and tool usage is required to properly remove and replace small internal parts like seals and bearings.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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 40 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in the reverse order. Precise instructions are given to disassemble and reassemble small intricate parts like ensuring proper end play of flyweights on dowels during assembly.
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 40 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in reverse order. Precise assembly is required to ensure proper governor function and prevent issues like holding the riser in maximum fuel delivery.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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 40 individual parts in 37 steps for disassembly and 33 steps for assembly, including removing the fuel injection pump housing, governor components like springs, pins, and levers, and reinstalling them in the reverse order. Precise assembly is required to ensure proper governor function that regulates fuel delivery based on engine speed.
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 3 sentences or less for each step. The overall process involves disassembling the governor housing, fuel injection pump housing, and various internal components and installing them in the reverse order.
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This document provides disassembly and assembly instructions for the transmission of a D6R track-type tractor. It details removing and installing over 80 individual parts. Key steps include separating the transmission from the bevel gear, removing the planetary group and transmission cover, and disassembling the individual clutch housings, gears, shafts, and carriers. Proper inspection and cleaning of parts is noted.
This document provides instructions for disassembling and assembling the final drive of a D6R track-type tractor. The disassembly procedure involves using various tools to remove 19 different components of the final drive including the planetary carrier, gears, seals, and hub. The assembly procedure describes installing these 19 components in reverse order and includes precautions for installing seals and bearings correctly.
The document provides instructions for removing and installing final drives on a D6R track-type tractor. It describes:
1) Removing the final drives which involves draining oil, removing mounting bolts and hardware, and lifting the drive out.
2) Disassembling the final drives by removing planetary carriers, gears, shafts, seals, and other components.
3) Assembling the final drives by reversing the disassembly steps and ensuring proper installation of seals, gears, carriers, and mounting hardware.
4) Reinstalling the final drives by lifting them into place, inserting mounting bolts and hardware, and refilling with oil.
This document provides instructions for removing and disassembling a final drive from a D6R track-type tractor, as well as assembling a final drive. Key steps include using specialized tools to remove the final drive and axle, disassembling internal components like planetary gears and carriers, and precisely installing seals and bearings during assembly. Safety notices warn of risks like uncontrolled machine movement if brakes are ineffective during removal.
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Kevin Miller, Senior Advisor, Business Models of the Joint Office of Energy and Transportation gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
EV Charging at MFH Properties by Whitaker JamiesonForth
Whitaker Jamieson, Senior Specialist at Forth, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Charging and Fueling Infrastructure Grant: Round 2 by Brandt HertensteinForth
Brandt Hertenstein, Program Manager of the Electrification Coalition gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
2. Shutdown SIS
Previous Screen
Product: TRACK LOADER
Model: 953 TRACK LOADER 78Y
Configuration: 953 TRACK TYPE LOADER 78Y01191-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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3. 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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4. 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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5. 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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6. 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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7. 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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8. 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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9. 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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10. 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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11. 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.
Sat Dec 25 13:17:20 UTC+0800 2021
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12. Shutdown SIS
Previous Screen
Product: TRACK LOADER
Model: 953 TRACK LOADER 78Y
Configuration: 953 TRACK TYPE LOADER 78Y01191-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 - 1264-015; 1264-016
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13. 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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14. 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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15. 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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16. 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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17. 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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18. 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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19. 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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20. 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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21. 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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22. 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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23. 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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24. 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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25. 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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26. 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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27. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
GET MORE OTHER MANUALS https://www.aservicemanualpdf.com/
GET MORE OTHER MANUALS https://www.aservicemanualpdf.com/
28. 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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29. 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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30. 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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