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

  TM-9-2320-361-34 - Page 52 of 764

TM
9-2320-361-34
CHAPTER 3
ENGINE MAINTENANCE
Section I. In-Vehicle Engine Maintenance (page
3-1)
Section II. Engine Replacement (page 3-56)
Section 1. IN-VEHICLE ENGINE MAINTENANCE
3-1. IN-VEHICLE ENGINE MAINTENANCE INDEX
PARA
TITLE
PAGE
NO .
NO.
3-
2
3-
3
3-
4
3-
5
3-
6
3-
7
3-
8
3-
9
3-1 0
3-1 1
3-1 2
3-1 3
3-1 4
3-1 5
3-1 6
3-1 7
Engine Front and Rear Mounting Brackets Replacement
Cylinder Head Maintenance
Vibration Damper and Seal Maintenance
Flywheel and Transmission Adapter Plate Maintenance
Rocker Arm Covers Replacement
Rocker Arms and Pushrods Maintenance
Timing Gears Cover and Gasket Replacement
Tappet Chamber Cover and Gasket Replacement
Valve Tappets Maintenance
Oil Pan Replacement
Oil Pump Maintenance
Oil Pressure Regulator Housing Maintenance
Engine Oil Cooler Replacement
Engine Oil Cooler and Oil Filter Housing Maintenance
Air Compressor Support and Gasket Replacement
Intake and Exhaust Manifolds Maintenance
3-1
3-4
3-10
3-14
3-16
3-20
3-28
3-30
3-32
3-34
3-36
3-40
3-46
3-48
3-50
3-52
3-2. ENGINE FRONT AND REAR MOUNTING BRACKETS REPLACEMENT
THIS TASK COVERS:
a. Front Mounting Bracket Removal
c. Rear Mounting Bracket Removal
b.
Front Mounting Bracket Installation
d. Rear Mounting Bracket Installation
INITIAL SETUP
APPLICABLE MODELS
All
TOOLS
General mechanic’s tool kit (Appendix B, Item 1)
Torque wrench, 3/4-in. dr. (Appendix B, Item 6)
1-1/8-in. socket, 3/4-in. dr.
(Appendix B, Item 33)
1-1/4-in. socket, 3/4-in. dr.
(Appendix B, Item 37)
Breaker bar, 3/4-in. dr. (Appendix B, Item 34)
MATERIALS/PARTS
Three lockscrews (front bracket)
(Appendix F, Item 115)
Lockscrew (front bracket)
(Appendix F, Item 116)
Lockscrew (front bracket)
(Appendix F, Item 117)
Four locknuts (rear bracket)
(Appendix F, Item 88)
PERSONNEL REQUIRED
REFERENCES (TM)
TM 9-2320-361-10
TM 9-2320-361-20
TM 9-2320-361-34P
EQUIPMENT CONDITION
●
Hood raised and secured (TM 9-2320-361-10).
. Wheels chocked (TM 9-2320-361-10).
●
Battery ground cable disconnected
(TM 9-2320-361-20).
. Primary fuel filter removed (right front mount
only) (TM 9-2320-361-20).
●
Steering gear removed (left front mount only
(para. 12-2).
GENERAL SAFETY INSTRUCTIONS
●
All personnel must stand clear during lifting
operations.
●
Do
not detach lifting device from engine until all
engine weight is equally distributed and engine is
stable.
●
Lifting device must have weight capacity greater
than the weight of the engine and transmission.
Two
3-1


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