Service Repair Manual
Models
323F L Excavator
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Product: EXCAVATOR
Model: 323F L EXCAVATOR YEJ
Configuration: 323F L Excavators YEJ00001-UP (MACHINE) POWERED BY C7.1 Engine
Disassembly and Assembly
C7.1 Engines for Caterpillar Built Machines
Media Number -UENR4468-15
Publication Date -01/06/2015
Date Updated -30/10/2018
i06799526
Crankshaft Front Seal - Remove and Install
SMCS - 1160-010
Removal Procedure
Table 1
Required Tools
Tool Part Number
Part Description
Qty
A
367-3534
Oil Seal Removal & Installer Tool
1
B
207-1601
P-80 Rubber Lubricant
1
Start By:
a. Remove the crankshaft vibration damper and pulley.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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323F L Excavators YEJ00001-UP (MACHINE) POWERED BY C7.1 Engine(SEBP7...
2020/8/13
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Illustration 1
g03417118
1. Position Tooling (A) onto crankshaft front seal (2).
2. Turn Tooling (A) in a counterclockwise direction and remove crankshaft front seal (2) from
front cover (1).
Installation Procedure
1. Ensure that the front cover is clean and free from damage.
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323F L Excavators YEJ00001-UP (MACHINE) POWERED BY C7.1 Engine(SEBP7...
2020/8/13
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Illustration 2
g03417120
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323F L Excavators YEJ00001-UP (MACHINE) POWERED BY C7.1 Engine(SEBP7...
2020/8/13
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Illustration 3
g03453516
2. Apply Tooling (B) to static twin dead seal (3) (not shown) to a new crankshaft front seal (2).
Ensure that none of Tooling (B) contaminates the crankshaft front seal in Position (Y).
3. Correctly position a new crankshaft front seal (2) in Position (X) onto front cover (1).
4. Position Tooling (A) onto crankshaft front seal (2).
5. Use Tooling (A) to turn crankshaft front seal (2) in a clockwise direction.
6. If a torque that is