TM 9-2320-280-34
This task covers:
Removal
INITIAL SETUP:
Applicable Models
Equipment Condition
All vehicles except: M997A2, M1025A2,
Battery ground cable disconnected
M1035A2, M1043A2, M1045A2, M1097A2,
(TM 9-2320-280-20).
M1123
Hood raised and secured (TM 9-2320-280-10).
Engine access cover removed
Tools
(TM 9-2320-280-20).
General mechanic's tool kit:
General Safety Instructions
automotive (Appendix G, Item 1)
Hood must be supported during removal.
Special Tools
Do not remove surge tank filler cap before
Engine lifting sling (Appendix G, Item 22)
releasing internal pressure.
Hex head driver, 8 mm, (Appendix G, Item 115)
Do not drain oil when engine is hot.
Alternator must be supported during removal.
Material/Parts
Do not touch hot exhaust system components
Engine/Transmission support sling
with bare hands.
Do not use diesel fuel near fires, flames, or
Personnel Required
sparks.
One mechanic
Transmission must be supported during
One assistant
engine removal.
Direct personnel to stand clear during hoisting
Manual References
operation.
TM 9-2320-280-10
Do not use hands to free engine of hangups or
TM 9-2320-280-20
snags.
TM 9-2320-280-24P
Parking brake to be applied throughout
procedure.
Maintenance Level
Direct support
NOTE
Replacement parts for 1990 and above engines and previous model
engines are basically the same. Refer to engine decal model
number on left rocker arm cover before ordering replacement
parts.
This procedure is for 6.2L and detuned 6.5L engines only. Refer
to para. 3-24 for 6.5L engine removal.
Removal
CAUTION
Throughout engine removal procedure, cover or plug all hoses
immediately after disconnecting to prevent contamination.
1.
Disconnect connector plug (7) from connector to receptacle (6).
WARNING
Hood must be supported during removal. Failure to support hood
may cause injury to personnel and damage to equipment.
2.
Remove four screws (15), lockwashers (14), and bracket (13) from airlift bracket (10). Discard
lockwashers (14).
3.
Lower hood and remove two cotter pins (3), washers (4), hinge pins (8), washers (1), and two
upper hinge halves (2) from lower hinge halves (5). Discard cotter pins (3).
4.
Remove hood with prop rod (9) and bracket (13) attached.
5.
Remove two cover plates (11) and seals (12) from airlift brackets (10).
Change 2
