Section IV. MAINTENANCE OF ENGINE AND ACCESSORIES

TM 5-4210-224-14&P

Section IV. MAINTENANCE OF ENGINE AND ACCESSORIES

Para.

Alternator Repair.................................................... -9

General................................................................. 5-7

Starter Repai........................................................ -10

Engine Replacemen...............................................5-8

Engine Mounting Replacemen.t.............................5-11

5-7. GENERAL.

This section contains information on the maintenance of the engine and accessories that are maintainable at the

Direct Support level.

5-8. ENGINE REPLACEMENT

This task covers:

a. Removal

b. Installation

INITIAL SETUP:

Tools

General Safety Instructions

General Mechanics Tool Kit

Engine OFF

Jack

Transmission in (N) neutral.

Jack Stand

Parking brake and micro-brakelock set.

"S" Shaped Wrench

Batteries disconnected.

Transmission Jack

Fire Pump and piping drained.

Personnel Required:

Materials/Parts

Engine (23500303)

REMOVAL

f. Remove front and rea engine mounting bolts

a. Raise vehicle using jack, lower vehicle onto jack

(paragraph 5-11).

stands. Remove jack.

g. Disconnect block heater.

b. Remove flywheel cover bolts and support the

transmission with the transmission jack.

h. Remove engine wire harness (paragraph 4-183),

transmission cooler lines (paragraph 4-192), and

c. Disconnect exhaust pipes at the manifolds

front battery cable clamp at the oil pan.

(paragraph 4-101).

i. Disconnect fuel return lines at the engine

d. Disconnect starter wires, remove starter

(paragraph 4-87).

mounting bolts, and remove starter (paragraph

4-109).

j. Disconnect oil cooler lines at the engine

(paragraph 4-77) and remove lower fan shroud

e. Remove transmission

bell

housing

bolts

bolts (paragraph 4-74).

(paragraph 4-192).

5-11