Quantcast 3-4.2. Assembly

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ARMY TM 9-2815-252-24 AIR FORCE TO 38G1-92-2 ad. Rotate engine until governor weight slots in camshaft are vertical, refer to paragraph 3-23. ae. Remove two camshaft thrust plate screws and control lever tension spring, refer to paragraphs 3-29.  and 3- 23. af. Carefully remove camshaft, refer to paragraph 3-29. ag. Remove oil pump, refer to paragraph 3-21. ah. Remove crankshaft pinion, refer to paragraph 3-33. ai. Remove flywheel housing, refer to paragraph 3-31. aj. Remove flywheel end main bearing housing, refer to paragraph 3-32. ak. Use a manifold bolt to remove center main bearing locating dowel. al. Gently withdraw crankshaft, refer to paragraph 3-33. am. Remove all main and camshaft bearing shells, refer to paragraph 3-34. an. Cap or cover all openings to prevent entry of foreign material. 3-4.2. Assembly. NOTE When assembling engine use normal engine lubricating oil (MIL-L-2104) to spray all moving parts during assembly and all bearings and bushings must be well lubricated during assembly. Replace all gaskets. a. Remove all caps/covers installed during disassembly. b. Install main bearing shells, refer to paragraph 3-34. c. Install gear end thrust bearings, refer to paragraph 3-34. d. Install crankshaft.  Ensure that center bearing dowel hole is correctly aligned, refer to paragraph 3-33. e. Install flywheel end thrust bearings, refer to paragraph 3-32. f. Install main bearing housing, refer to paragraph 3-32. g. Check crankshaft end play.  Normal end play should be 0.007 to 0.015 in.  (0.18 to 0.38 mm) h. Install center main bearing locating dowel. i. Install flywheel housing, refer to paragraph 3-31. j. Install flywheel. k. Heat crankshaft pinion and install it with timing marks outward, refer to paragraph 3-33.. I. Install oil pump, refer to paragraph 3-21. m. Install engine control and speeder spring, refer to paragraph 3-23. n. Install camshaft, aligning timing marks and ensure thrust plate is located correctly, refer to paragraph 3-29. o. Install fuel pump tappets. p. Install hydraulic tappets. q. Install governor weights and governor sleeve, refer to paragraph 3-23. r. Install governor lever assembly and springs. s. Set governor. t. Install fuel injection pumps, refer to paragraph 3-13. u. Install gear end cover, refer to paragraph 3-28. v. Adjust engine control, refer to paragraph 3-23.5. 3-13


 


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