TM 10-4130-237-14
6-2.
CYLINDER BLOCK ASSEMBLY REPAIR/OVERHAUL (CONT)
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Position crankcase on left cylinder.
Insert valve seat puller nut through intake manifold opening so that it alines with valve opening.
Screw valve seat puller bolt into puller nut.
Tighten valve seat puller bolt until puller nut seats against cylinder head.
Position valve seat puller so puller body does not rest on valve seat.
Tighten valve seat puller bolt until valve seat is pulled out of the cylinder.
Insert valve seat puller nut through exhaust manifold opening so it alines with exhaust valve opening.
Screw valve seat puller bolt into puller nut.
Tighten valve seat puller bolt until puller nut seats against cylinder head.
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