TM 9-2815-205-34
3-7. EXHAUST MANIFOLDS REPLACEMENT (Cont)
c. Installation
NOTE
●
On models 5063-5392 and 5063-5299, exhaust manifold outlet is at front of engine.
Exhaust manifold outlet is at rear of engine on remaining models.
●
Install exhaust manifold spring washers with crown side facing nut.
●
For models 5063-5395,5063-5398, and 5063-539F, install bracket (4) for oil level gage
on stud located between second and third exhaust ports on left bank.
●
Model 5063-539L has two brackets (4) located between the first and fourth exhaust
ports of the right and left banks.
(1) Install gasket (7), exhaust manifold (3), bracket (4), one spring washer (6), and one nut (5) over
studs (8) in cylinder head. Install remaining three spring washers (6) and three nuts (5) on
studs.
(1.1) For model 5063-539L, install gasket (7), exhaust manifold (3), two brackets (4), four spring
washers (6), and four locknuts (5) over studs (8) in cylinder head.
(2) Starting with the center stud and working alternately toward each end of manifold, torque nuts
(5) to 30-35 lb-ft (41-47 NŽm).
NOTE
Models 5063-5392,5063-5393, 5063-539F, and 5063-539L have insulating covers on
exhaust manifolds.
(3) Place insulation cover (2) over exhaust manifold (3).
(4) Using wire (1) and wire-twister pliers, install insulation cover (2) as follows:
(a) Loop wire around first capstan (9) and apply two twists using wire-twister pliers.
(b) While holding insulation cover in place by hand, place ends of wire on each side of adjacent
capstan (10) and apply at least two more twists using wire-twister pliers.
(c) Trim wire 3/4 inch from second capstan (10).
(d) Repeat for remaining pairs of capstans.
(5) Repeat steps (1) thru (4) for opposite manifold.
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