Service Repair Manual
311C and 311C U Excavator
Model: 311C EXCAVATOR PAD
Configuration: 311C U Excavator PAD00001-UP (MACHINE) POWERED BY 3064 Engine
Disassembly and Assembly
311C Excavator Machine Systems
Media Number -RENR5536-01
Publication Date -01/05/2008
Date Updated -27/05/2008
Final Drive and Travel Motor - Disassemble
SMCS - 4050-015; 4351-015
Transmission Repair Stand 1
Slide Hammer Puller Gp
Backlash Gauge Gp
Bearing Puller Gp
Retaining Ring Pliers
Spanner Wrench As
A. Remove the final drive and the travel motor as a unit. Refer to Disassembly and Assembly,
"Final Drive and Travel Motor - Remove".
311C U Excavator PAD00001-UP (MACHINE) POWERED BY 3064 Engine(SEBP4...
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 and the final drive prior to disassembly.
2. Remove the sprocket from the final drive. The sprocket weighs approximately 36 kg (79 lb).
3. Put an alignment mark across the section of the travel motor and the final drive