TM 5-3805-260-24AIR COMPRESSOR16.Check the clearance between the connecting rod bearings and crankshaft journals with tool (C). Put PLASTIGAGE (C) on bearings. Install the bearing caps to the respective connecting rod. Tighten the bolts to a torque of 100 to 115 lb. in. (I 1.3 to 13.0 N m).17.Remove the bearing caps (21) and measure thePLASTIGAGE. The clearance must be between .0003 to .0021 in. (0.008 to 0.053 mm).18.Put clean SAE 30 engine oil on the bearing caps and the bolts. Install the bearing caps, the bolts and lock,,. Tighten the bolts to a torque of 100 to 1 15 lb. in. (I 1.3 to 13.0 N m). Bend the locks up against the bolts.19.Put inlet valves (22) in position in the cylinder block.20.Install discharge valve (25), spring (23) and cap nuts (24) in cylinder head (26).21.Install the inlet salve springs in the bottom of cylinder head (26). Use clean grease to hold the springs in position.22. Put the cylinder head and gasket in position on thecylinder block and tighten bolts (27) evenly.23.Put the spacer, two gaskets and governor (29) inposition and tighten bolts (31).24.Install the key in the crankshaft. Put pulley (28) in position and tighten nut (30) to a torque of 50 lb. ft. (70 N-m) plus the amount needed to make an alignment of the opening (slot) in the nut with the hole in the shaft. Install the cotter pin. end by:a) install air compressor3-24
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