Recoil Spring - Remove and Install
`
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
[UENR0102]
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Sprocket - Remove and Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Final Drive and Travel Motor - Remove
UNDERCARRIAGE
SPRING GP
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Recoil Spring - Remove and Install
1.1. Removal Procedure
2.1. Installation Procedure
Removal Procedure
Show/hide table
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 1P-0775 | Seal Guide | 1 |
| 1P-0510 | Driver Gp | 1 | |
Start By:
- Remove the front idler, the recoil spring, and the hydraulic track adjuster. Refer to, "Front Idler, Recoil Spring and Hydraulic Track Adjuster - Remove".
- Remove cylinder assembly (1) from the hydraulic track adjuster and idler assembly (3) .
Show/hide table
 | |
| Illustration 1 | g01181560 |
- Remove cotter pin (2) .
- Position cylinder assembly (1) into a suitable press. Compress recoil spring (4) with Tooling (A) and a suitable press. Remove nut (5) and slowly release the spring tension. Remove support (6) and recoil spring (4) .
Show/hide table
 | |
| Illustration 2 | g01181601 |
Show/hide table
 | |
| Illustration 3 | g01181718 |
View from bottom | |
Show/hide table
 |
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. |
 |
Installation Procedure
Show/hide table
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 1P-0775 | Seal Guide | 1 |
| 1P-0510 | Driver Gp | 1 | |
- Position cylinder assembly (1) and support (6) into a suitable press. Compress recoil spring (4) with Tooling (A) and the suitable press. Compress recoil spring (4) so that dimension (X) is approximately 180 mm (7 inch). Install nut (5) and slowly release the spring tension.
Show/hide table
| | |
| Illustration 4 | g01181601 |
Show/hide table
| | |
| Illustration 5 | g01181718 |
View from bottom | |
Show/hide table
 | |
| Illustration 6 | g01181825 |
Show/hide table
|
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. |
|
- Install cotter pin (2) .
Show/hide table
| | |
| Illustration 7 | g01181560 |
- Install cylinder assembly (1) to the hydraulic track adjuster and idler assembly (3) .
End By: Install the front idler, the recoil spring, and the hydraulic track adjuster. Refer to , "Front Idler, Recoil Spring and Hydraulic Track Adjuster - Install".
Information System:
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Sprocket - Remove and Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Evaporator Coil - Remove and Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Blower Motor (Air Conditioner, Heater) - Remove and Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Heating and Air Conditioning Unit - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Heating and Air Conditioning Unit - Remove
C9.3 Engines for Caterpillar Built Machines
Engine Shutdown While Idling
C9.3 Engines for Caterpillar Built Machines
Intake Manifold Air Pressure Is Low
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
C9.3 Engines for Caterpillar Built Machines
Intake Manifold Air Temperature Is High
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Support (Swing Boom) - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Support (Swing Boom) - Remove
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Boom - Install
C9.3 Engines for Caterpillar Built Machines
Fuel Pressure Is High
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Final Drive and Travel Motor - Remove
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Final Drive and Travel Motor - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Final Drive and Travel Motor - Disassemble
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Final Drive and Travel Motor - Assemble
C9.3 Engines for Caterpillar Built Machines
Fuel Pressure Is Low
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Swivel - Disassemble
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Swivel - Assemble
C9.3 Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Guides - Remove and Install
S365C and S385C Demolition and Scrap Shears
Safety Messages
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Swing Motor and Swing Drive - Remove
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems
Swing Motor and Swing Drive - Install