SERVICE MANUAL
WATER PUMP, THERMOSTAT & IDLER PULLEYS
Section 9
REMOVAL
Remove the Fan Idler Pulley as follows:
1.
Loosen belt tension and remove belts.
2.
Remove idler pulley assembly from the engine.
NOTE: This procedure applies to all fan idler pulleys
regardless of the bearing type.
Remove the Air Compressor Idler Pulley as follows:
1.
Loosen the belt tension and remove the belt.
2.
Remove the idler pulley assembly from the
engine.
PROCEDURE FOR FAN IDLER PULLEY WITH FRONT
AND REAR ROLLER BEARING:
DISASSEMBLY
Disassemble the Fan Idler Pulley with Front and Rear
Roller Bearing as follows:
1.
Remove screws (1, Fig. 28), cover (2) and
gasket (3).
2.
Hold the shaft (4) securely and remove nut (5)
and washer (6).
3.
Lift the pulley with bearing cups (7 and 8),
spacer (9) and oil seal (10) off the shaft. The
outer bearing cone (11) will come off with the
pulley.
4.
Remove the inner bearing cone (11) and spacer
(12) from the shaft as shown.
Figure 28. - Fan Idler Pulley Assembly (If Applicable)
1.
Screw
4.
Shaft
7.
Bearing cup
10.
Oil seal
2.
Cover
5.
Nut
8.
Bearing cup
11.
Bearing cone
3.
Gasket
6.
Washer
9.
Spacer
12.
Spacer
CGES-185-3
PRINTED IN UNITED STATES OF AMERICA
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