TM 10-3930-641-34-1
FINDING TOP CENTER POSITION (CONT)
(Sheet 3 of 4)
LOCATION/ITEM
ACTION
REMARKS
2.
Plug
Remove from timing hole location. Remove
two capscrews - one short and one long timing
bolt.
3.
Cover
Remove cover.
4.
Engine turning tool (9S9082)
Place in position to turn engine. Install long
timing bolt.
5.
Flywheel
a. Turn clockwise (when looking at flywheel)
about 30 degrees.
b. Turn counterclockwise until you can install
This removes play from timing gears.
the timing bolt into the flywheel
.
No. 1 piston is now at top center (TC).
Valves should be closed if No. 1 piston is on compres-
sion stroke.
6.
Valves for No. 1 cylinder
Observe.
CYLINDER AND VALVE LOCATION
TA099150
Go on to Sheet 4
3-373
3-373