Case CX130C Crawler Excavator Service Manual

Table of Contents

1. Content
2. Introduction
3. Engine
4. Hydraulics System
5. Frames and Ballasting
6. Tracks and Track Suspension
7. Cab Climate Control
8. Electrical System
9. Booms, dippers and buckets
10. Dozer Blade and Arm
11. Platform, cab, bodywork and decals
12. Special Tools Index
13. Hydraulic Schematic
14. Electrical Schematic

Manual Extract: Travel motor – Service instruction Precautions before motor disassembly

1. When performing disassembly, always wear protective gear such as a helmet, goggles and safety shoes.
2. Use the specified tools when performing disassembly.

3. Remove all lines connected to the motor and remove the motor from the machine only after making sure that the machine is on a level surface and there are no external forces acting on rotating parts, so that the machine does not operate uncontrollably when the motor is removed.

4. To prevent foreign matter from entering the lines and motor when removing the motor from the machine, sufficiently clean off mud and dirt adhered around the motor before removing lines connected to the motor.

5. When removing lines connected to the motor, hydraulic oil from inside the lines will spray out. For this reason, remove these lines only after removing pressure from inside the lines and preparing an oil pan.
To prevent injuries due to the motor falling when transporting it by lifting (*2) the motor with a lift crane, lift the machine with the eyebolts (*1) mounted in the positions indicated in the Fig. 1.

6. The motor is filled with hydraulic oil.
Before disassembling the motor, prepare an oil pan and drain the hydraulic oil from the motor.
7. To prevent injuries during disassembly, prepare a waist-high, stable work platform to perform work on.

8. The motor comprises high-precision parts.
For this reason, foreign matter adhering to parts can be damaging.
Motor disassembly should be done in an inside space without dust, and mud and dirt should be prevented from adhering to parts.

9. The motor comprises high-precision parts.
For this reason, dents and scratches on part surfaces can be damaging.
Be very careful when handling parts during disassembly and do not create any dents or scratching.

10. To prevent personal injury and damage to parts during disassembly, do not force disassembly of parts which are especially tight to disassemble.

Identify the Tier Level of your Equipment (Read our Article on Tier Level )