Service Repair Manual
Models
326D2 and 326D2 L Excavator
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Product: EXCAVATOR
Model: 326D2 L EXCAVATOR MGW
Configuration: 326D2 & 326D2 L Excavators MGW00001-UP (MACHINE) POWERED BY C7.1 Engine
Disassembly and Assembly
326D2, 329D2 and 330D2 Excavators Machine Systems
Media Number -UENR6134-08
Publication Date -01/09/2018
Date Updated -12/09/2018
i03124522
Travel Motor - Disassemble
SMCS - 4351-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number
Part Description
Qty
A
1U-7506
Adapter
1
8T-4244
Nut
6
8T-4223
Hard Washer
6
-
Threaded RodM12 x 1.75 by 250 mm (10 in) long 1
B
8T-0651
Bolt
1
8T-4167
Hard Washer
1
C
3E-3882
Eyebolt
1
D
1P-1859
Retaining Ring Pliers
1
E
1P-0510
Driver Gp
1
9S-9152
Bearing Puller Gp
1
F
1P-1861
Retaining Ring Pliers
1
Start By:
A. Remove the travel motor. Refer to Disassembly and Assembly, "Travel Motor - Remove".
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NOTICE
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
containing fluids.
Refer to Special Publication, NENG2500, "Caterpillar Dealer Service
Tool Catalog" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
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 in Tooling (A) in a vertical position. The weight of the travel motor
is approximately 60 kg (132 lb).
3. Put an alignment mark across the head and the body of the travel motor for as