WATER PUMP, THERMOSTAT & IDLER PULLEYS - CONT

WATER PUMP, THERMOSTAT & IDLER PULLEYS - CONT - TM-5-3820-256-24-5_338

WATER PUMP, THERMOSTAT & IDLER PULLEYS - CONT - TM-5-3820-256-24-5_340

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 Figure 38. - Installing Roller Bearing 5. Install inner snap ring (10, Fig. 39). 6. Press bearing (8, Fig. 39) on shaft until it is against the shoulder as shown in Figure 40. Apply force to inner race only. When installing the bearing, be sure its seal faces the threaded end of the shaft. Figure 39. - Fan Idler Assembly with Front Ball Bearing and Rear Roller Bearing 1. Plug 7. Seal 2. Nut 8. Ball bearing 3. Washer 9. Inner race 4. Pulley 10. Retainer ring 5. Retainer ring 11. Roller bearing 6. Shaft 12. Bracket Figure 40. - Installing Ball Bearing 7. Apply 5 1 grams (0.18 oz.) 251 H-EP grease on the shaft between ball bearing and roller bearing race as shown in Fig. 41. Place Tool (2, Fig. 41) on end of idler shaft (1) and press ball bearing with shaft into bracket until bearing is against inner snap ring. NOTE: Insure damage free entry of inner race into roller bearing as follows: 1. Keep shaft assembly vertical when pressing in the bracket. 2. Make sure no grease is smeared off the shaft during assembly. 3. Apply force to outer race of ball bearing only. CGES-185-3 PRINTED IN UNITED STATES OF AMERICA Page 24

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