Service Repair Manual
Models
329E and 329EL Excavator
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Product: EXCAVATOR
Model: 329E EXCAVATOR PTY
Configuration: 329E & 329E L Excavators PTY00001-UP (MACHINE) POWERED BY C7.1 Engine
Disassembly and Assembly
C7.1 Engines for Caterpillar Built Machines
Media Number -KENR8881-05
Publication Date -01/11/2012
Date Updated -10/05/2016
i05909563
Vibration Damper and Pulley - Remove
SMCS - 1205-011
Removal Procedure
Table 1
Required Tools
Tool Part Number
Part Description
Qty
A
-
Guide Stud
M14 x 1.5 by 100 mm
1
B
227-4393
E18 Torx Socket
1
Start By:
A. Remove the alternator belt. Refer to Disassembly and Assembly, "Alternator Belt - Remove
and Install" for the correct procedure.
Note: The weight of the assembly of the crankshaft pulley, the vibration damper, and the
crankshaft adapter is approximately 22 kg (48 lb).
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Illustration 1
g02368017
1. Use a suitable tool in order to prevent the crankshaft from rotating. Use Tooling (B) to
remove one Torx screws (1) from crankshaft pulley assembly (2) .
2. Install Tooling (A) into crankshaft pulley assembly (2) .
3. Remove remaining Torx screws (1) from crankshaft pulley assembly (2) .
4. Remove crankshaft pulley assembly (2) .
5. Tooling (A) .
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Illustration 2
g02368018
6. If necessary, follow Step 6.a through Step 6.b in order to remove friction shim (3) from the
crankshaft.
a. Remove the front seal from the front cover. Refer to Disassembly and Assembly,
"Crankshaft Front Seal - Remove and Install" for the correct procedure.
b. Remove friction shim (3) .
7. If necessary, follow Step 7.a through Step 7.c in order to disassemble vibration damper,
cranks