SERVICE MANUAL
WATER PUMP, THERMOSTAT & IDLER PULLEYS
Section 9
Reassemble and Install the Air Compressor Idler
Pulley (Displaced style) as follows:
1.
Install bearing (5, Fig. 49) into pulley (6) and
secure it with retaining rings (4).
2.
Install shaft (1) through bearing (5) into bracket
(3). Tighten shaft to 54 N•m (4 Ibf-ft) torque.
NOTE: The dust seal is no longer required and
should not be re-used.
3.
Install nut (2) on shaft (1) and torque to 108 N•m
(80 Ibf-ft) while holding shaft.
4.
Retorque shaft (1) to 54 N•m (40 Ibf-ft) while
holding nut.
5.
Install assembly on engine. Refer to the
Operation, Maintenance and Diagnostic Manual,
1 085 843 R1, for belt tension requirements.
Figure 49. - Air Compressor Idler Pulley (Displaced Style)
1.
Shaft
4.
Retainer ring
2.
Nut
5.
Bearing
3.
Bracket
6.
Pulley
CGES-185-3
PRINTED IN UNITED STATES OF AMERICA
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