TM9-2815-202-34
5-6. ENGINE WATER MANIFOLDS REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP
MODELS
MANDATORY REPLACEMENT PARTS
n 7083-7396 7083-7399
16 Lockwashers (App F,ltem 93)
8 Gaskets (App F, Item 71 )
TOOLS AND SPECIAL TOOLS
EQUIPMENT CONDITION
General mechanics tool kit (App B, Item 96)
Para Description
Torque wrench (App B, Item 101)
3-7 Oil level gauge rod removed
3-14 Air inlet manifold removed (7083-7396)
3-15 Air inlet manifold removed (7083-7399)
5-2 Turbocharger removed (7083-7396)
5-3 Exhaust manifolds removed (7083-7396)
7-3 Turbocharger removed (7083-7399)
7-4 Exhaust manifolds removed (7083-7399)
a. Removal
(1)
(2)
(3)
(4)
(5)
(6)
(7)
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 (9). Remove tube assembly.
Remove eight nuts (10) and eight Iockwashers (11) securing water manifold (3) to right
cylinder head (9). Discard Iockwashers and remove water manifold.
Remove four gaskets (12) from bottom of water manifold or top of cylinder head. Discard
gaskets.
If necessary, remove four fittings (2,7,13, and 14) from end of right water manifold (3), and
two plugs (15) from top of water manifold.
Repeat steps (2) thru (4) above for left water manifold.
If necessary, remove two fittings (7 and 14) and three plugs (15) from left bank water
manifold (3).
b. Installation
(1)
(2)
(3)
If removed, install four fittings (2,7,13, and 14) in the front of right water manifold (3) and two
plugs (15) in top of manifold.
Install four gaskets (12) over studs (16) on right cylinder head.
Install water manifold (3) on right cylinder head and secure with eight Iockwashers (11) and
eight nuts (10). Torque nuts to 20-25 Ib-ft (27-34 N-m).
5-12
Change 1
|
|