WATER PUMP, THERMOSTAT & IDLER PULLEYS - CONT

WATER PUMP, THERMOSTAT & IDLER PULLEYS - CONT - TM-5-3820-256-24-5_343

TM-5-3820-256-24-5 Drilling System Well Rotary Truck Mounted Air Transportable 600 Feet Capacity Model LP-12 NSN 3820-01-246-4276 Manual
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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 Page 29

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