Figure 8-4. Lubricating Oil Pump, Exploded View (Sheet 2 of 2)

Figure 8-4. Lubricating Oil Pump, Exploded View (Sheet 1 of 2)

Figure 8-5. Dimensions of the Bushings In the Lubricating Oil Pump Body

TM-9-6115-604-34 Generator Set Diesel Engine Driven Tactical Skid Mtd 5 Kw. 1 Phase-2 Wire 1 Phase -3 Wire 3 Phase -4 Wire 120. 120/240 and 120/208 Volts Manual
Page Navigation
289

TM 9-6115-604-34 NAVFAC P-8-633-34 1. CAPSCREW 25. LOCKPLATE 2. LOCKNUT 26. SHIM 3. BRACKET CLAMP 27. CAPSCREW 4. CAPSCREW 28. LOCKPLATE 5. LOCKPLATE 29. LUBRICATING PUMP COVER 6. SUPPORT BRACKET 30. PRESSURE RELIEF HOUSING 7. CAPSCREW 31. RELIEF GASKET 8. LOCKPLATE 32. ROLL PIN DOWEL 9. OIL SUCTION TUBE 33. RETAINING PIN 10. FLANGE GASKET 34. PLAIN WASHER 11. CAPSCREW 35. RELIEF SPRING 12. LOCKNUT 36. RELIEF PLUNGER 13. SUPPORT BRACKET 37. HEXAGON HEAD CAPSCREW 14. HEXAGON HEAD CAPSCREW 38. LOCKPLATE 15. LOCKPLATE 39. LUBRICATING PUMP COVER 16. HEXAGON HEAD CAPSCREW 40. LUBRICATING PUMP GASKET 17. LOCKPLATE 41. LUBRICATING PUMP GEAR 18. OIL CONNECTION 42. LUBRICATING PUMP SHAFT 19. GASKET 43. LUBRICATING PUMP DRIVE GEAR 20. SEAL 44. LUBRICATING PUMP GEAR 21. HEXAGON HEAD CAPSCREW 45. LUBRICATING PUMP SHAFT 22. LOCKPLATE 46. LUBRICATING PUMP BUSHING 23. TRANSFER TUBE 47. LUBRICATING PUMP BODY 24. HEXAGON HEAD CAPSCREW Figure 8-4. Lubricating Oil Pump, Exploded View (Sheet 2 of 2) NOTE The step at the gear thrust face and body surface controls gear end clearance. f. Temporarily install the assembled gears and shafts (41, 42, 44, and 45) in the body (47) and measure the step at the gear thrust face and body surface with a feeler gage or depth micrometer. If the step is greater than 0.007 inch (0.18 mm), replace the gears or body, or both the gears and body so that the assembled end clearance will be 0.004 to 0.007 inch (0.01 to 0.18 mm). g. Check the gear thrust surface on the cover (39). Replace the cover if the surface is worn or scored deeper than 0.003 inch (0.08 mm). h. Check the pressure relief plunger (36), and pressure relief housing (30) for scoring, and check the plunger for binding in the housing. Replace the parts if they are visibly scored, or if binding exists. i. Using a straight-edge, check the spring (35) for warping. Replace the spring if it is warped or out-of-square. 8-12. OIL PUMP REPAIR. a. If the bushings in the body or cover are worm, replace them as follows: (1) Using bushing drivers and an arbor press, remove the worn bushings and press new bushings to depth shown in Figure 8-5 and Figure 8-6. (2) Using boring tool 3375206 bore the inside diameter of the new bushings in the body and/or cover to 1.5025 to 1.5040 inches (38.164 to 38.202 mm). The bored bushings must be within the dimensions shown in Figure 8-5 and Figure 8-6. b. If either the lubricating pump shafts (42 and 45, Figure 8-4) or lubricating pump gears (41 and 44) are worn, replace them as follows: (1) Using an arbor press, press the shafts (42 or 45) out of the gears (41 or 44). (2) Assemble the drive shaft (45) to the gear (44) using an arbor press. Press the shaft into the gear to dimension 4, Figure 8-7. (3) Assemble the idler shaft (42) to the gear (41) using an arbor press. Press the shaft into the gear to dimension 5, Figure 8-7. 8-9

Privacy Statement
Press Release
Contact