Service Repair Manual
Model: 320 EXCAVATOR BR6
Configuration: 320 Excavator BR600001-UP (MACHINE) POWERED BY C7.1 Engine
Disassembly and Assembly
320GC, 320 and 323 Excavators Machine Systems
Media Number -M0080364-08
Publication Date -01/09/2018
Date Updated -12/09/2018
Travel Motor - Disassemble
SMCS - 4351-015
Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" M0066576
a. Remove the travel motor.
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Dispose of all fluids according to local regulations and mandates.
1. Thoroughly clean the outside of the travel motor prior to disassembly.
2. Fasten the travel motor to a suitable holding fixture in a vertical position. The weight of the
travel motor is 60 kg (132 lb).
3. 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 travel motor.
Note: During the removal of the head from the body of the travel motor, be careful not to scratch or
damage the mating surfaces of the components.