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TM 5-2010-205-14
NOTE
The side of the ring that has the identification "top" must be toward the top of the piston.
NOTE
The gaps in the rings must be approximately 120 degrees apart.
NOTE
Compression rings that do not have identification must be installed with the edge that has the
bevel toward the top of the piston.
28. Install compression ring.
29. Install connecting rod bearings.
30. Put lubricating oil on piston rings, connecting rod bearings, cylinder walls, and crankshaft bearing journals.
31. Turn crankshaft until bearing journal for pistons to be installed is at bottom center.
32. Install piston in position in some cylinder bore from which it was removed.
NOTE
The hole (crater) in the top of the piston must be toward (nearest) the center of engine.
33. Put lubricating oil on threads of bolts and nuts.
34. Put cap (4) in position on connecting rod.
NOTE
After tightening to 30 lb.-ft., mark nuts and tighten 60 degrees more.
35. Install nuts and tighten to 30 lb.-ft.
36. Check side clearance between two connecting rods on same crankshaft journal. Clearance must be .003 to .033
inch.
37. Do steps 30 through 36 for the remainder of pistons.
6-38
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