TM 9-2815-202-34
5.1-6. ENGINE WATER MANIFOLDS REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP
MODELS
MANDATORY REPLACEMENT PARTS
7083-7391
12 Lockwashers (App F, Item 93)
6 Gaskets (App F, Item 71 )
EQUIPMENT CONDITION
TOOLS AND SPECIAL TOOLS
Para Description
3-7 Oil level gauge rod removed
General Mechanics Tool Set (App B, Item 96)
3-14 Air Inlet manifold removed
Torque wrench (App B,Item 101)
5.1-2 Turbocharger removed
5.1-3 Exhaust manifolds removed
5.1-8 Glow plug harness clips removed
a. Removal
(1)
(2)
(3)
(4)
(5)
(6)
Disconnect tube assembly (1) at upper fitting (2) on right water manifold (3) and at elbow fitting
(4) on top of water pump (5). Remove tube assembly.
Disconnect tube assembly (6) at lower fitting (7) on right water manifold (3) and at elbow fitting
(8) on front of right cylinder head. Remove tube assembly.
Remove six nuts (9) and six Iockwashers (10) securing water manifold (3) to right cylinder
head. Discard lockwashers and remove water manifold.
Remove three gaskets (11 ) from bottom of water manifold or top of cylinder head. Discard
gaskets.
If necessary, remove four fittings (2, 7, 12, and 13) from end of water manifold (3) and three
plugs (14) and plug (15) from water manifold.
Repeat steps (2) thru (4) move for left water manifold (3). If necessary, remove two fittings (7
.-. .
and 13), four plugs (14) and plug (15) from left water manifold.
b. Installation
(1)
(2)
(3)
(4)
(5)
5-82
If removed, install four fittings (2, 7, 12, and 13) in front of right water manifold (3) and three
plugs (14) and plug (15) at rear of manifold.
Install three gaskets (11 ) over studs (16) on right cylinder head.
Install water manifold (3) on right cylinder head and secure with six Iockwashers (10) and six
nuts (9). Torque nuts to 20-25 Ib-ft (27-34 N-m).
Connect tube assembly (1) at elbow fitting (4) on water pump (5) and at upper fitting (2) on
right water manifold (3). Tighten connections.
Connect tube assembly (6) at elbow fitting (8) on front of cylinder head and at lower fitting (7)
on right water manifold (3). Tighten connections.
Change 1
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