ARMY TM 9-2815-260-24 AIR FORCE TO 38G1-126-2 MARINE CORPS TM 09244A/09245A-24 5-97 (4) Install plugs and piston cooling orifices in engine block. (a) Install all plugs and serial number plate in cylinder block (if removed). (b) Install piston cooling orifices; tighten to 8 lb-ft (11 Nm). c.  Reassembly. (1) Install cylinder liners without O-rings.  Measure liner height, refer to paragraph 5.4.6. (2) Install new liners with O-rings, refer to paragraph 5.4.6. (3) Install main bearings and crankshaft, refer to paragraph 5.4.4.  PLASTIGAGE bearings. (4) Install flywheel housing, refer to paragraph 4.8.3.   (5) Install rear oil seal, refer to paragraph 4.8.2 (6) Install flywheel, refer to paragraph 4.8.1. (7) Install pistons and rods, refer to paragraph 5.4.5.  Measure piston protrusion. (8) Install oil by-pass valve, refer to paragraph 5.4.9. (9) Install front plate, refer to paragraph 5.4.3. (10) Install oil outlet tube, O-ring in block, and oil pump, refer to paragraphs 4.5.4. and 5.4.8. (11) Install injection pump, refer to paragraph 4.6.1. (12) Install camshaft bushing, camshaft, and timing gears, refer to paragraph 5.4.1. (13) Time all gears with No. 1 cylinder at TDC compression stroke, refer to paragraph 5.4.1. (14) Install timing gear cover and install new front seal, refer to paragraph 4.9.3. (15) Install oil pan, refer to paragraph 4.5.3. (16) Install oil pressure regulating valve, refer to paragraph 4.5.2. (17) Install cam followers in same order as removed, refer to paragraph 4.7.4. (18) Install cylinder head gasket, refer to paragraph 4.7.4. (19) Install cylinder head (paragraph 4.7.4), push rods, and rocker arm assembly, refer to paragraph 4.7.3. (20) Install starting motor, refer to paragraph 3.9.2. (21) Install injection nozzles (with new seals), refer to paragraph 4.6.2. (22) Install injection lines, refer to paragraphs 4.6.1. and 3.12.4.