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TM 9-2320-364-34-4
20-298
(4)
Position dial indicator in No. 1 right injector bore (8) and install clamp (9), washer (10) and screw (11)
from injector. Tighten screw 20 to 25 lb-ft (27 to 34 N.m).
NOTE
Perform Steps (5) and (6) for DDEC II engines.
(5)
Turn crankshaft (12) slowly clockwise and note indicator movement. Stop turning when large dial
hand (13) stops moving.
If crankshaft pulley loosens during procedure, tighten to appropriate torque value. Failure
to comply may result in loose crankshaft pulley and possible engine damage may occur.
(6)
Turn crankshaft (12) slowly in opposite direction until large dial hand (13) barely starts to move. Piston
is now at top-dead-center.
NOTE
Perform Steps (7) through (9) for DDEC III engines.
(7)
Turn camshaft (14) slowly counterclockwise
until large dial hand (13) starts moving.
(8)
Continue turning camshaft (14) slowly
counterclockwise until large dial hand (13)
stops moving.
(9)
Turn camshaft (14) slowly in opposite
direction until large dial hand (13) barely
starts to move. Piston is now at
top-dead-center.
14
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