Service Repair Manual
Models
993K Wheel Loader
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Product: WHEEL LOADER
Model: 993K WHEEL LOADER LWA
Configuration: 993K Wheel Loader For SIS Web Use Only LWA00001-UP (MACHINE) POWERED BY C32 Engine
Disassembly and Assembly
C27 and C32 Engines for Caterpillar Built Machines
Media Number -RENR9217-44
Publication Date -01/07/2015
Date Updated -05/09/2018
i07416326
Rear Power Take-Off (RPTO) - Disassemble
SMCS - 1165-011-RE
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
6V-4073
Spanner Wrench
1
B
1P-0520
Driver Group
1
6V-3010
Puller Gp
1
126-7181
Sliding Plate
2
6V-8336
Bolt
2
5P-8245
Hard Washer
2
C
5F-7343
Bearing Puller Gp
1
Start By:
a. Remove the rear power take-off.
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993K Wheel Loader For SIS Web Use Only LWA00001-UP (MACHINE) POWERE...
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Illustration 1
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1. Use Tooling (A) to remove nut (1) from adapter (2).
Illustration 2
g06316610
2. Remove bearing locknut (3) from adapter (2).
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993K Wheel Loader For SIS Web Use Only LWA00001-UP (MACHINE) POWERE...
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Illustration 3
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3. Use two people to lift adapter (2) on suitable cribbing.
4. Use Tooling (B) to remove hydraulic pump drive gear (4) from adapter (2).
Illustration 4
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5. Remove bearing cone (5).
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Illustration 5
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6. Remove bearing cone spacer (6).
Illustration 6
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7. Use Tooling (C) and a suitable press to remove bearing cone (7).
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993K Wheel Loader For SIS Web Use Only LWA00001-UP (MACHINE) POWERE...
2020/3/29
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Illustration 7
g06316876
8. Remove bolts (8), retainer ring (9), and O-ring