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 TM 10-3930-638-24&P
3-5. ENGINE MAINTENANCE (cont)
c. Power Pack.
This task covers power pack (engine/transmission) removal and installation.
INITIAL SETUP
MATERIALS/PARTS
TOOLS
NSN 4910-00-754-0654
No. 1 Common Organiza-
Cleaning solvent P-D-680
tional Maintenance Tool Kit
Clean cloths
Drain pans
One-ton Sling and Hoist
Lock nuts
EQUIPMENT CONDITION
Paragraph
Condition Description
Location
NOTE
Prepare equipment for power pack removal in the following
order.
Tow bar lowered and grille removed.
Rear chassis, grille and battery
Battery ground cable disconnected.
compartment
WARNING
Disconnect battery ground cable before proceeding.
Side panels removed.
Rear chassis, top and sides
Exhaust pipe removed.
Top hood removed.
Air cleaner removed.
Fenders removed.
Hood panels removed.
Front cover panel removed.
Rear chassis, front
Hydraulic reservoir drained.
Radiator and engine coolant drained.
Engine compartment, rear
Radiator hoses removed.
Oil cooler hoses disconnected from oil cooler.
Radiator shroud (with radiator and oil cooler still
attached) removed.
Hydraulic reservoir removed.
Parking brake cable disconnected.
Transmission, front
Center drive shaft assembly disconnected.
Rear drive shaft assembly disconnected.
Neutral start switch and back-up alarm switch leads
Transmission, left side
disconnected.
Transmission linkage cables disconnected.
Declutch valve outlet hose disconnected.
Alternator leads disconnected.
Engine, left side
Battery cables, slave receptacle cables and harness leads
disconnected from starter and solenoid switch.
Starter relay and 25 AMP circuit breaker leads
disconnected.
Engine temperature switch lead disconnected.
3-42
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