Figure 9-24. Cylinder Block and Related Parts (Sheet 2 of 2)

Figure 9-24. Cylinder Block and Related Parts (Sheet 1 of 2)

Figure 9-25. Inspection of Connecting Rods

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
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TM 9-6115-604-34 NAVFAC P-8-633-34 1. BOLT (CONNECTING ROD) 29. TOP PACKING (BLACK) 2. WASHER 30. CREVICE SEAL 3. CONNECTING ROD CAP 31. INSERT-RING 4. CONNECTING ROD 32. CRANKSHAFT 5. TOP COMPRESSION RING 33. CRANKSHAFT GEAR (FRONT) 6. INTERMEDIATE COMPRESSION RING 34. KEY 7. OIL CONTROL RING AND EXPANDER 35. CAPSCREW 8. SNAP RING 36. THRUST BEARING RETAINER 9. PISTON RING 37. CAPSCREW 10. PISTON 38. PISTON COOLING NOZZLE 11. CONNECTING ROD BEARING SHELL 39. PACKING 12. DOWEL 40. CAPSCREW 13. PISTON PIN BUSHING 41. WASHER 14. CAPSCREW (MAIN BEARING SIDE-LOCK) 42. LIFTING BRACKET 15. LOCKWASHER 43. DOWEL 16. CAPSCREW 44. CAPSCREW 17. WASHER 45. LOCKWASHER 18. MAIN BEARING CAP 46. REAR CRANKSHAFT BREATHER 19. LOWER MAIN BEARING SHELLS (1 AND 7) 47. FRONT CRANKSHAFT BREATHER 20. LOWER MAIN BEARING SHELLS (2, 3, 4,5, 48. GASKET AND 6) 49. DRAIN COCK 21. DOWEL 50. PIPE PLUG 22. UPPER MAIN BEARING SHELLS (1 AND 7) 51. PIPE PLUG 23. UPPER MAIN BEARING SHELLS (2, 3, 4, 5, 52. PIPE PLUG AND 6) 53. OIL RESTRICTOR EXPANSION PLUG 24. CAPSCREW 54. EXPANSION PLUG 25. RETAINER PLATE 55. EXPANSION PLUG 26. THRUST BEARING 56. SCREW 27. CYLINDER LINER 57. NAMEPLATE 28. BOTTOM PACKING (RED) 58. CYLINDER BLOCK Figure 9-24. Cylinder Block and Related Parts (Sheet 2 of 2) NOTE During inspection of connecting rods, look for evidence of nicks or cuts along the ribbed sides of the connecting rod. (Refer to Figure 9-25.) Do not reuse a connecting rod which is nicked, cut, or shows any signs of damage along these ribbed surfaces. Connecting rods damaged in this manner are subject to sudden, violent failure. (3) If evidence of cracks, overheating, or excessive bearing clearance is found, remove the connecting rods and inspect in accordance with the following steps. (4) If conditions are satisfactory, replace the inspection covers in accordance with paragraph 9-37. b. Remove. (1) Remove the cylinder heads in accordance with paragraph 9-5. (2) Remove the inspection covers in accordance with paragraph 9-37. CAUTION Do not attempt to remove the connecting rod and piston assemblies from the cylinder block before the ridge and carbon accumulation is removed from the cylinder liner. Failure to remove the ridge could result in piston ring-land breakage during removal. (3) Remove the ridge from top of cylinder liner (27, Figure 9-24) using a sharp knife, and polish using a fine emery cloth P-C-1 673. 9-46

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