The document provides instructions for disassembling a piston motor (hydraulic fan) with the following key steps:
1. Remove the head and internal components like seals, plates, and bearings.
2. Extract the pistons, retainer, and bearings from the housing.
3. Use specialty tools to remove the retaining ring and springs, allowing removal of the swashplate and shaft.
Cleanliness is important during disassembly to prevent dirt intrusion into parts. Proper safety equipment is required when compressing springs.
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) for an excavator model 336D2 GC. The procedures include:
1. Removing the piston motor from the fan assembly by bending locking tabs and removing bolts and hub.
2. Disassembling the piston motor by removing seals, bearings, springs and other internal components.
3. Reassembling the piston motor by reversing the disassembly steps and precautions are provided for spring loaded components.
The document provides instructions for disassembling and assembling the piston pump (hydraulic fan) of a 336D2 GC excavator. It describes 30 steps to disassemble the pump, removing components like the head, seals, bearings, pistons, and housing. It also describes 25 steps to reassemble the pump and install all components in the reverse order. Safety warnings are provided to prevent injury from spring loaded parts.
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) for an excavator model 336D2 GC. The procedures include:
1. Removing the existing piston motor by bending locking tabs, removing bolts and hub, and lifting the motor assembly off.
2. Disassembling the piston motor by using tools to remove bearings, seals, springs and other internal components.
3. Reassembling the piston motor by reversing the disassembly steps and precisely installing each part in the correct order while following safety precautions.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual Instant D...fijsekkdmdm2w
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and using tools and procedures to carefully install components like bearings, seals, springs, pins and plates in the correct order and orientation. Torques and end play are checked during assembly to ensure proper installation.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...f8uesjdkdmdm
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and provides 30 steps for installing components in the correct order and ensuring proper operation, including adjusting end play and installing springs and seals.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...f8uejkkdmdm8u
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then lists 27 steps to reassemble the pump, replacing components in the reverse order and taking precautions around spring-loaded parts. The instructions specify using the proper tools and cleaning parts thoroughly during assembly.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...f8uejkkdmdm8u
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then lists 27 steps to reassemble the pump, replacing components in the reverse order and taking precautions around spring-loaded parts. The instructions specify using the proper tools and cleaning parts thoroughly during assembly.
Caterpillar cat 336 d l excavator (prefix mds) service repair manual (mds0000...ikdkdmdm
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and provides 30 steps for installing components in the correct order and ensuring proper operation, including adjusting end play and installing springs and seals.
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) for an excavator model 336D2 GC. The procedures include:
1. Removing the piston motor from the fan assembly by bending locking tabs and removing bolts and hub.
2. Disassembling the piston motor by removing seals, bearings, springs and other internal components.
3. Reassembling the piston motor by reversing the disassembly steps and precautions are provided for spring loaded components.
The document provides instructions for disassembling and assembling the piston pump (hydraulic fan) of a 336D2 GC excavator. It describes 30 steps to disassemble the pump, removing components like the head, seals, bearings, pistons, and housing. It also describes 25 steps to reassemble the pump and install all components in the reverse order. Safety warnings are provided to prevent injury from spring loaded parts.
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) for an excavator model 336D2 GC. The procedures include:
1. Removing the existing piston motor by bending locking tabs, removing bolts and hub, and lifting the motor assembly off.
2. Disassembling the piston motor by using tools to remove bearings, seals, springs and other internal components.
3. Reassembling the piston motor by reversing the disassembly steps and precisely installing each part in the correct order while following safety precautions.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual Instant D...fijsekkdmdm2w
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and using tools and procedures to carefully install components like bearings, seals, springs, pins and plates in the correct order and orientation. Torques and end play are checked during assembly to ensure proper installation.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...f8uesjdkdmdm
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and provides 30 steps for installing components in the correct order and ensuring proper operation, including adjusting end play and installing springs and seals.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...f8uejkkdmdm8u
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then lists 27 steps to reassemble the pump, replacing components in the reverse order and taking precautions around spring-loaded parts. The instructions specify using the proper tools and cleaning parts thoroughly during assembly.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...f8uejkkdmdm8u
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then lists 27 steps to reassemble the pump, replacing components in the reverse order and taking precautions around spring-loaded parts. The instructions specify using the proper tools and cleaning parts thoroughly during assembly.
Caterpillar cat 336 d l excavator (prefix mds) service repair manual (mds0000...ikdkdmdm
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and provides 30 steps for installing components in the correct order and ensuring proper operation, including adjusting end play and installing springs and seals.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...8ufjsekddm8u
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then describes 28 steps to reassemble the pump by installing these components in the reverse order, taking precautions for any spring-loaded parts.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual Instant D...fujkskemdmdm4r
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and provides 30 steps for installing components in the correct order and ensuring proper operation, including adjusting end play and installing springs and seals.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual Instant D...ze3xiandiao
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and provides 30 steps for installing components in the correct order and ensuring proper operation, including adjusting end play and installing springs and seals.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...f7usuejkdkddm3
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then lists 27 steps to reassemble the pump, replacing components in the reverse order and taking precautions around spring-loaded parts. The instructions specify using the proper tools and cleaning parts thoroughly during assembly.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...ufjksemd8ujd
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and provides 30 steps for installing components in the correct order and ensuring proper operation, including adjusting end play and installing springs and seals.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...fujskmd9dokk
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then lists 27 steps to reassemble the pump, replacing components in the reverse order and taking precautions around spring-loaded parts. The instructions specify using the proper tools and cleaning parts thoroughly during assembly.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...km7seydwuhdw
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and provides 30 steps for installing components in the correct order and ensuring proper operation, including adjusting end play and installing springs and seals.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual Instant D...fskekkdmdmdm3e
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then lists 27 steps to reassemble the pump, replacing components in the reverse order and taking precautions around spring-loaded parts. The instructions specify using the proper tools and cleaning parts thoroughly during assembly.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...jdkskmdmdm
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then lists 27 steps to reassemble the pump, installing these components in reverse order while taking precautions for spring-loaded parts. The instructions specify using the proper tools and cleaning procedures.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...prmy389342
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then describes 28 steps to reassemble the pump by installing these components in the reverse order, taking precautions for any spring-loaded parts. The instructions specify using the proper tools and cleaning procedures.
Caterpillar cat 336 d l excavator (prefix mds) service repair manual (mds0000...dueikdkmem
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and swashplate. It then lists 27 steps to reassemble the pump, replacing components in the reverse order and taking precautions around spring-loaded parts. The instructions specify using the proper tools and cleaning parts thoroughly during assembly.
Caterpillar cat 336 d l excavator (prefix mds) service repair manual (mds0000...fjskekxcddmmme
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. The disassembly process involves using tools to remove components like bearings, seals, pistons and springs. The assembly process specifies 30 steps to reinstall these components in the proper order and includes ensuring correct shimming and end play. Precautions are provided to wear protective equipment when working with pressurized or spring-loaded parts.
Caterpillar cat 336 d l excavator (prefix mds) service repair manual (mds0000...cdfzxs
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It describes removing parts like the head, seals, bearings, pistons, and shaft. Cleanliness is important during disassembly and assembly. Various tools are required like retaining ring pliers and a bearing puller. The instructions specify installing parts in the reverse order of removal and refer to other sections for removing components like the fan prior to accessing the piston pump.
Caterpillar cat 336 d l excavator (prefix mds) service repair manual (mds0000...fksjksmmde
The document provides instructions for disassembling and assembling a piston pump. Key steps include:
1. Removing various components like the head, O-rings, pistons, and bearings.
2. Using tools like retaining ring pliers and a driver group to remove springs and retaining rings.
3. Taking safety precautions as parts are under spring tension.
4. Cleaning all parts thoroughly before assembly.
Caterpillar Cat 336D L Excavator (Prefix ZML) Service Repair Manual Instant D...fijsekkdmdm2w
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings and bearings. The assembly begins by cleaning all parts and proceeds through 30 steps reinstalling components like pistons, springs, seals and housings. Proper cleaning and use of recommended tools is emphasized to safely release spring forces during disassembly.
Caterpillar Cat 336D L Excavator (Prefix ZML) Service Repair Manual (ZML00001...f8uesjdkdmdm
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. The disassembly process involves removing 30 individual parts in 11 steps, taking care with any parts under spring tension. The assembly follows the reverse of disassembly and involves positioning and installing 30 parts in 28 steps, ensuring proper bearing end play and sealing.
Caterpillar Cat 336D L Excavator (Prefix ZML) Service Repair Manual (ZML00001...f8sejdkdmdijd
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings and bearings. The assembly begins by cleaning all parts and proceeds through 30 steps reinstalling components like pistons, springs, seals and housings. Proper cleaning and use of recommended tools is emphasized to safely release spring forces during disassembly.
Caterpillar Cat 336D L Excavator (Prefix ZML) Service Repair Manual Instant D...fujkskemdmdm4r
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. The disassembly process involves removing 30 individual parts in 11 steps, taking care with any parts under spring pressure. The assembly follows the reverse of disassembly and involves positioning and installing 30 parts in 28 steps, ensuring proper bearing end play and sealing.
Caterpillar Cat 336D L Excavator (Prefix ZML) Service Repair Manual Instant D...ze3xiandiao
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove the retaining rings, seals, bearings, pistons and other components. The assembly begins by cleaning all parts and proceeds step-by-step to reinstall the components in reverse order, taking care with spring-loaded parts. Precise positioning and measurement of clearances is required during assembly.
Caterpillar Cat 336D L Excavator (Prefix ZML) Service Repair Manual (ZML00001...f7usuejkdkddm3
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. The disassembly process involves removing 30 individual parts in 11 steps, taking care with any parts under spring pressure. The assembly follows the reverse of disassembly and involves positioning and installing 30 parts in 28 steps, ensuring proper bearing end play and sealing.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...8ufjsekddm8u
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then describes 28 steps to reassemble the pump by installing these components in the reverse order, taking precautions for any spring-loaded parts.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual Instant D...fujkskemdmdm4r
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and provides 30 steps for installing components in the correct order and ensuring proper operation, including adjusting end play and installing springs and seals.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual Instant D...ze3xiandiao
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and provides 30 steps for installing components in the correct order and ensuring proper operation, including adjusting end play and installing springs and seals.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...f7usuejkdkddm3
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then lists 27 steps to reassemble the pump, replacing components in the reverse order and taking precautions around spring-loaded parts. The instructions specify using the proper tools and cleaning parts thoroughly during assembly.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...ufjksemd8ujd
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and provides 30 steps for installing components in the correct order and ensuring proper operation, including adjusting end play and installing springs and seals.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...fujskmd9dokk
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then lists 27 steps to reassemble the pump, replacing components in the reverse order and taking precautions around spring-loaded parts. The instructions specify using the proper tools and cleaning parts thoroughly during assembly.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...km7seydwuhdw
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings, seals, bearings, pistons and other components. The assembly process specifies cleaning parts and provides 30 steps for installing components in the correct order and ensuring proper operation, including adjusting end play and installing springs and seals.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual Instant D...fskekkdmdmdm3e
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then lists 27 steps to reassemble the pump, replacing components in the reverse order and taking precautions around spring-loaded parts. The instructions specify using the proper tools and cleaning parts thoroughly during assembly.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...jdkskmdmdm
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then lists 27 steps to reassemble the pump, installing these components in reverse order while taking precautions for spring-loaded parts. The instructions specify using the proper tools and cleaning procedures.
Caterpillar Cat 336D L Excavator (Prefix MDS) Service Repair Manual (MDS00001...prmy389342
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and shaft. It then describes 28 steps to reassemble the pump by installing these components in the reverse order, taking precautions for any spring-loaded parts. The instructions specify using the proper tools and cleaning procedures.
Caterpillar cat 336 d l excavator (prefix mds) service repair manual (mds0000...dueikdkmem
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It outlines 30 steps to disassemble the pump, removing components like the head, port plate, bearings, pistons, and swashplate. It then lists 27 steps to reassemble the pump, replacing components in the reverse order and taking precautions around spring-loaded parts. The instructions specify using the proper tools and cleaning parts thoroughly during assembly.
Caterpillar cat 336 d l excavator (prefix mds) service repair manual (mds0000...fjskekxcddmmme
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. The disassembly process involves using tools to remove components like bearings, seals, pistons and springs. The assembly process specifies 30 steps to reinstall these components in the proper order and includes ensuring correct shimming and end play. Precautions are provided to wear protective equipment when working with pressurized or spring-loaded parts.
Caterpillar cat 336 d l excavator (prefix mds) service repair manual (mds0000...cdfzxs
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. It describes removing parts like the head, seals, bearings, pistons, and shaft. Cleanliness is important during disassembly and assembly. Various tools are required like retaining ring pliers and a bearing puller. The instructions specify installing parts in the reverse order of removal and refer to other sections for removing components like the fan prior to accessing the piston pump.
Caterpillar cat 336 d l excavator (prefix mds) service repair manual (mds0000...fksjksmmde
The document provides instructions for disassembling and assembling a piston pump. Key steps include:
1. Removing various components like the head, O-rings, pistons, and bearings.
2. Using tools like retaining ring pliers and a driver group to remove springs and retaining rings.
3. Taking safety precautions as parts are under spring tension.
4. Cleaning all parts thoroughly before assembly.
Caterpillar Cat 336D L Excavator (Prefix ZML) Service Repair Manual Instant D...fijsekkdmdm2w
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings and bearings. The assembly begins by cleaning all parts and proceeds through 30 steps reinstalling components like pistons, springs, seals and housings. Proper cleaning and use of recommended tools is emphasized to safely release spring forces during disassembly.
Caterpillar Cat 336D L Excavator (Prefix ZML) Service Repair Manual (ZML00001...f8uesjdkdmdm
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. The disassembly process involves removing 30 individual parts in 11 steps, taking care with any parts under spring tension. The assembly follows the reverse of disassembly and involves positioning and installing 30 parts in 28 steps, ensuring proper bearing end play and sealing.
Caterpillar Cat 336D L Excavator (Prefix ZML) Service Repair Manual (ZML00001...f8sejdkdmdijd
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove retaining rings and bearings. The assembly begins by cleaning all parts and proceeds through 30 steps reinstalling components like pistons, springs, seals and housings. Proper cleaning and use of recommended tools is emphasized to safely release spring forces during disassembly.
Caterpillar Cat 336D L Excavator (Prefix ZML) Service Repair Manual Instant D...fujkskemdmdm4r
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. The disassembly process involves removing 30 individual parts in 11 steps, taking care with any parts under spring pressure. The assembly follows the reverse of disassembly and involves positioning and installing 30 parts in 28 steps, ensuring proper bearing end play and sealing.
Caterpillar Cat 336D L Excavator (Prefix ZML) Service Repair Manual Instant D...ze3xiandiao
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on a Caterpillar 336D L excavator. The disassembly process involves using tools to remove the retaining rings, seals, bearings, pistons and other components. The assembly begins by cleaning all parts and proceeds step-by-step to reinstall the components in reverse order, taking care with spring-loaded parts. Precise positioning and measurement of clearances is required during assembly.
Caterpillar Cat 336D L Excavator (Prefix ZML) Service Repair Manual (ZML00001...f7usuejkdkddm3
The document provides instructions for disassembling and assembling a piston pump (hydraulic fan) on an excavator. The disassembly process involves removing 30 individual parts in 11 steps, taking care with any parts under spring pressure. The assembly follows the reverse of disassembly and involves positioning and installing 30 parts in 28 steps, ensuring proper bearing end play and sealing.
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2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336D2 GC EXCAVATOR NBN
Configuration: 336D2 GC Excavator NBN00001-UP (MACHINE) POWERED BY C9 Engine
Disassembly and Assembly
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic
Power Unit Machine Systems
Media Number -RENR8648-30 Publication Date -01/03/2015 Date Updated -15/08/2018
i02732015
Piston Pump (Hydraulic Fan) - Assemble
SMCS - 1387-016-QP; 5070-016-HFN
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
B 1P-1857 Retaining Ring Pliers 1
D 8T-5096 Dial Indicator Gp 1
Illustration 1 g01212915
1. Lower the temperature of bearing cup (49). Install bearing cup (49).
1/11
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3. Illustration 2 g01212913
2. Install lip seal (48).
3. Use Tooling (B) in order to install retaining ring (47).
Illustration 3 g01213404
4. Raise the temperature of bearing cone (46).
5. Install bearing cone (46) onto shaft (45).
Illustration 4 g01213405
6. Install bearing cone (46), shaft (45), and bearing cone (31).
2/11
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4. Illustration 5 g01213407
7. Lower the temperature of bearing cone (26). Install bearing cone (26).
Illustration 6 g01212900
8. Position head (23) onto the housing.
9. Install bolts (22).
Illustration 7 g01213409
10. Use Tooling (D) in order to determine the end play of shaft (45).
3/11
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6. Illustration 11 g01212910
14. Install swashplate (43).
Illustration 12 g01373818
15. Install shim (40), spring (41), and shim (42) to barrel (38).
Illustration 13 g01212908
5/11
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7. Improper assembly of parts that are spring loaded can cause bodily
injury.
To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
16. Use Tooling (A), Tooling (B), and a suitable press in order to install retaining ring (39) into
barrel (38).
Illustration 14 g01212907
17. Install pins (37) into barrel (38).
Illustration 15 g01212906
18. Install bearing (36), retainer (35), and pistons (34).
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8. Illustration 16 g01212905
19. Install rotating group (32) and shim (33).
Note: Shim thickness was determined on Step 9.
Illustration 17 g01212904
20. Install bearing cone (31).
Illustration 18 g01212903
21. Install piston (30).
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9. Illustration 19 g01212902
22. Install spring (27), piston (29), and O-ring seal (28).
Illustration 20 g01213436
23. Install O-ring seals (24) and port plate (25).
Illustration 21 g01212900
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10. Improper assembly of parts that are spring loaded can cause bodily
injury.
To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
24. Install head (23) and bolts (22).
Illustration 22 g01212898
Improper assembly of parts that are spring loaded can cause bodily
injury.
To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
25. Install spool (15), poppet (16), spring (17), spring (18), shim (19), O-ring seal (20), and
housing (21) into housing (2).
26. Install retainer (7), spring (8), retainer (9), spool (10), O-ring seal (12), backup ring (11), O-
ring seal (13), and cartridge (14).
27. Install screw (6) into housing (2).
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12. a. Install the piston pump. Refer to Disassembly and Assembly, "Piston Pump (Hydraulic Fan)
- Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Aug 7 23:47:09 UTC+0800 2020
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13. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336D2 GC EXCAVATOR NBN
Configuration: 336D2 GC Excavator NBN00001-UP (MACHINE) POWERED BY C9 Engine
Disassembly and Assembly
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic
Power Unit Machine Systems
Media Number -RENR8648-30 Publication Date -01/03/2015 Date Updated -15/08/2018
i02424411
Piston Pump (Hydraulic Fan) - Install
SMCS - 1387-012-QP; 5070-012-HFN
Installation Procedure
Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned
in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts.
Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are
worn or damaged, use new parts for replacement.
Illustration 1 g01211400
1. Position piston pump (7) and install bolts (6).
2. Connect harness assembly (5).
3. Connect hose assemblies (3) and (4).
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14. Illustration 2 g01211399
4. Connect hose assembly (2).
Illustration 3 g01206719
5. Close door (1).
6. Fill the hydraulic system with oil. Refer to Operation and Maintenance Manual, "Refill
Capacities".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Aug 7 23:48:04 UTC+0800 2020
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15. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336D2 GC EXCAVATOR NBN
Configuration: 336D2 GC Excavator NBN00001-UP (MACHINE) POWERED BY C9 Engine
Disassembly and Assembly
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic
Power Unit Machine Systems
Media Number -RENR8648-30 Publication Date -01/03/2015 Date Updated -15/08/2018
i02415451
Piston Motor (Hydraulic Fan) - Remove
SMCS - 1386-011-QP; 5058-011-FM
Removal Procedure
Start By:
a. Remove the fan. Refer to Disassembly and Assembly, "Fan - Remove".
Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the
component should be thoroughly cleaned. This will help to prevent dirt from entering the internal
mechanism.
Illustration 1 g01207415
1. Bend locking tabs (1) backward.
2. Remove bolts (2) and hub (3).
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16. Illustration 2 g01207416
3. Use a suitable lifting device to position fan motor assembly (4) onto suitable cribbing. The
weight of fan motor assembly (4) is approximately 68 kg (150 lb).
Illustration 3 g01207418
4. Attach a suitable lifting device to piston motor (5). The weight of piston motor (5) is
approximately 23 kg (50 lb).
5. Remove bolts (6) and fan motor (5).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
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17. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336D2 GC EXCAVATOR NBN
Configuration: 336D2 GC Excavator NBN00001-UP (MACHINE) POWERED BY C9 Engine
Disassembly and Assembly
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic
Power Unit Machine Systems
Media Number -RENR8648-30 Publication Date -01/03/2015 Date Updated -15/08/2018
i02415272
Piston Motor (Hydraulic Fan) - Disassemble
SMCS - 1386-015-QP; 5058-015-FM; 5058-015-HFN
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-9152 Bearing Puller Gp 1
B 1P-1861 Retaining Ring Pliers 1
C 1P-0510 Driver Gp 1
Start By:
a. Remove the piston motor. Refer to Disassembly and Assembly, "Piston Motor (Hydraulic
Fan) - Remove".
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18. Illustration 1 g01207275
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
1. Remove bolts (1) and head (2).
Illustration 2 g01207276
2. Remove O-ring seal (3), port plate (4), and bearing cup (5).
Illustration 3 g01207278
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19. Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
3. Remove plug (6), sleeve (7), poppet (8), spring (9), poppet (10), and O-ring seal (11).
Illustration 4 g01207279
4. Remove bearing cone (12).
Illustration 5 g01207280
5. Remove shim (13) and rotating group (14).
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21. Illustration 9 g01207284
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
9. Use Tooling (C) and Tooling (B) in order to remove retaining ring (19).
10. Remove shim (23), spring (22), and shim (21).
Illustration 10 g01207285
11. Remove swashplate (24) and shaft (25).
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22. Illustration 11 g01207287
12. Use Tooling (A) in order to remove bearing cone (26) from shaft (25).
Illustration 12 g01207286
13. Use Tooling (C) in order to remove retaining ring (27).
14. Remove lip seal (28).
Illustration 13 g01207288
15. Remove bearing cup (29).
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23. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336D2 GC EXCAVATOR NBN
Configuration: 336D2 GC Excavator NBN00001-UP (MACHINE) POWERED BY C9 Engine
Disassembly and Assembly
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic
Power Unit Machine Systems
Media Number -RENR8648-30 Publication Date -01/03/2015 Date Updated -15/08/2018
i02415273
Piston Motor (Hydraulic Fan) - Assemble
SMCS - 1386-016-QP; 5058-016-FM; 5058-016-HFN
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
B 1P-1861 Retaining Ring Pliers 1
C 1P-0510 Driver Gp 1
Illustration 1 g01207288
1. Install bearing cup (29).
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24. Illustration 2 g01207286
2. Install lip seal (28).
3. Use Tooling (C) in order to install retaining ring (27).
Illustration 3 g01207624
4. Raise the temperature of bearing cone (26).
5. Install bearing cone (26) onto shaft (25).
Illustration 4 g01207285
6. Install shaft (25) and swashplate (24).
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25. Illustration 5 g01207283
Illustration 6 g01207284
Improper assembly of parts that are spring loaded can cause bodily
injury.
To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
7. Install shim (21), spring (22), and shim (23).
8. Use Tooling (C) and Tooling (B) in order to install retaining ring (19).
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26. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
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click on the link above,
please download the PDF
document first and then
click on it.
28. Illustration 10 g01207279
13. Install bearing cone (12).
Illustration 11 g01207278
Improper assembly of parts that are spring loaded can cause bodily
injury.
To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
14. Install O-ring seal (11), poppet (10), spring (9), poppet (8), sleeve (7), and plug (6).
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