Service Repair Manual
Models
336E and 336E L HVG
Excavator
Shutdown SIS
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Product: MOBILE HYD POWER UNIT
Model: 336E HVG MOBILE HYD POWER UNIT RBS
Configuration: 336E L HVG UHD Mobile Hydraulic Power Unit RBS00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly
C9.3
Engines for Caterpillar Built Machines
Media Number -KENR8149-07
Publication Date -01/05/2014
Date Updated -29/05/2014
i02271627
Flywheel - Install
SMCS - 1156-012
Installation Procedure
Table 1
Required Tools
Tool Part Number
Part Description
Qty
A
-
Guide Bolt
(M16 x 2 by 4 inch)
1
B
138-7573
Link Bracket
1
C
FT-2711
Special Bolt
2
D
9S-3263
Thread Lock Compound
1
1. Raise the temperature of the flywheel ring gear. Do not use a torch to heat the flywheel ring
gear. Install the flywheel ring gear on the flywheel. Position the flywheel ring gear with the
part number toward the crankshaft. Allow the flywheel ring gear to cool. Use a soft hammer
in order to seat the flywheel ring gear against the shoulder of the flywheel.
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Illustration 1
g01138041
2. Attach Tooling (B) and a suitable lifting device to flywheel (2). The weight of flywheel (2)
is approximately 40 kg (85 lb).
3. Position flywheel (2) on Tooling (A).
4. Apply Tooling (D) to the threads of bolts (1).
Note: Tooling (C) should be removed at this time, if Tooling (C) was used in the removal
procedure for the flywheel.
5. Install bolts (1). Remove Tooling (A) and install remaining bolt (1). Tighten the bolts
evenly to a torque of 300 ± 40 N·m (221 ± 30 lb ft).
6. Check the flywheel runout. Refer to Testing and Adjusting, "Flywheel - Inspect".
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