Quantcast Install connecting rods and pistons. (cont) - TM-9-2815-226-34-20191

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TM 9-2815-226-34-2
(23) Torque bolts alternately in sequence and evenly to pull cap to rod as follows:
(a) Torque to 70 - 75 ft lbs (95 - 102 Nm)
(b) Advance to 140 - 150 ft lbs (190 - 203 Nm)
(c) Loosen all completely
(d) Torque to 25 - 30 ft lbs (34 - 41 Nm )
(e) Advance to 70 - 75 ft lbs (95 -102 Nm)
(f) Advance to 140 - 150 ft lbs (190 - 203 Nm)
(24) Move rod sideways on journal with hand pressure.
(25) If rod is not free, remove cap and check for improper bearing size (as stamped on forward counterweight),
burrs, dirt, etc.
(26) With feeler gage, check connecting rod side clearance. Clearance must be no less than 0.0045 in. (0.1143
mm) or more than 0.013 in. (0.323 mm).
(27) If clearance incorrect, remove affected piston and rod assembly and investigate for cause.
(28) Rotate engine to upright position.
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