Service Repair Manual
Models
315B FM L EXCAVATOR
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Product: EXCAVATOR
Model: 315B FM L EXCAVATOR 7RZ
Configuration: 315B FOREST MACHINE 7RZ00001-UP (MACHINE) POWERED BY 3046 ENGINE
Disassembly and Assembly
315B Excavator Machine Systems
Media Number -RENR1131-07
Publication Date -01/03/2004
Date Updated -09/03/2004
i00944857
Track Roller - Disassemble
SMCS - 4180-015
Disassembly Procedure
Start By:
A. Remove the track rollers. Refer to Disassembly and Assembly, "Track Roller - Remove" in
this manual.
1. Thoroughly clean the outside of the track roller prior to disassembly.
NOTICE
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
containing fluids.
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.
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Illustration 1
g00367837
2. Drive plug (1) into the stopper in the end of the track roller. Drain the oil from the track
roller into a suitable container for disposal. The capacity of the track roller is 225 ± 10 mL
(7.70 ± .34 oz).
Illustration 2
g00367838
3. Put the track roller in a press, as shown. The weight of the track roller is 34 kg (75 lb). Press
on end collar (3). Remove retaining ring (2). Release the pressure on the end collar. Remove
end collar (3) .
4. Remove plug (1) from the inside of the track roller.
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Illustration 3
g00367844
5. Remove Duo-c