Service Repair Manual
315B L Excavator
Model: 315B L EXCAVATOR 5SW
Configuration: 315B L Excavator 5SW00001-UP (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
315B Excavator Excavator Systems
Media Number -RENR1148-00
Publication Date -01/11/1998
Date Updated -29/11/2001
Travel Motor - Disassemble
SMCS - 4351-015
A. Remove the travel motor. Refer to Disassembly and Assembly, "Travel Motor - Remove" in
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
of the machine. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop
Products Guide", for tools and supplies suitable to collect and contain
fluids in Caterpillar machines.
Dispose of all fluids according to local regulations and mandates.
1. Thoroughly clean the outside of the travel motor prior to disassembly. Fasten the travel
motor to a suitable holding fixture in a vertical position. The weight of the travel motor is
approximately 66 kg (145 lb) .
2. Put an alignment mark across the head and the body of the travel motor for assembly
purposes. The head must be reinstalled in the head's original position on the body of the
315B L Excavator 5SW00001-UP (MACHINE) POWERED BY 3054 Engine(SEBP2...
Note: Be careful during the removal of head (2) from the body of the travel motor. Be
careful not to scratch or damage the mating surfaces of the components.
3. Remove nine socket head bolts (1) and head (2) from the body of the travel motor.
4. Turn over head (2) . Remove O-ring seal (6) , shims (5) , port plate (4) , and bearing (3)