TM-9-2320-361-34
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
MAY 1992
TM-9-2320-361-34 - Page 66 of 764
TM 9-2320-361-34
3-5. FLYWHEEL AND TRANSMISSION ADAPTER PLATE MAINTENANCE
(Contd)
CAUTION
Alinement mark on flywheel must be matched with X marked on
crankshaft during installation. Incorrect positioning of flywheel on
crankshaft will not allow installation of all six screws in flywheel
and crankshaft. Do not attempt to install screws if screws will not
turn easily when starting in threaded holes in crankshaft. Serious
damage to equipment may result when engine is operated.
NOTE
An
alinement drill point or punch mark can be located on the
backside of flywheel approximately two and one-half inches out
from one of six screw holes.
2. Locate alinement mark on the backside of flywheel
(10).
Use an erasable marking device and mark the
corresponding hole (9) at the clutch disc side of flywheel (10).
3. Aline the marked hole (9) with guide screw and seat flywheel (10) against crankshaft (3)
4. Install five of six new lockscrews (8) in flywheel (10) and crankshaft (3).
5. Remove guide screw from crankshaft (3) and flywheel (10).
6. Install new lockscrew (8) in flywheel (10) and crankshaft (3).
7. Tighten six lockscrews (8) 80-90 lb-ft (109-122 N.m). Repeat tightening until 115-120 lb-ft
(156-163 N.m) is achieved.
e. Adapter Plate Installation
1.
Position new gasket (4) on flywheel housing studs (2).
2.
Install adapter plate (7) on flywheel housing(1) with thirteen new lockwashers (5) and nuts (6).
FOLLOW-ON TASKS: . Install clutch disc and pressure plate (para.
4-l).
●
Connect battery ground cable (TM 9-2320-361-20).
●
Wheels
unchocked (TM 9-2320-361-10).
3-15
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