5-3. EXHAUST MANIFOLD AND TUBE REPLACEMENT (Cont)
Position beveled washers with crown facing nut.
Model 7083-7391 has five beveled washers and no end retainers.
(5) Install three beveled washers (7), two end retainers (8), and five locking nuts (6) on right
exhaust manifold studs (9).
Use care when sliding exhaust manifold down pass exhaust gasket so not to bend or
damage gasket or exhaust leaks will result.
Do not tighten or torque exhaust manifold nuts until crossover tube has been
Insure locating pads on exhaust manifold rest on cylinder block locating pads.
Install right exhaust manifold (4) onto cylinder head by sliding downward between gasket and
Position two clamps (2) on crossover tube (3). Install exhaust crossover tube between exhaust
manifolds (4 and 5).
Secure exhaust manifolds (4 and 5) to crossover tube (3) with two clamps (2) and two nuts (1).
For model 7083-7396, torque five
locking nuts (6) securing right exhaust
manifold (4) to cylinder head to 30-35
Ib-ft (41-47 N-m) starting from center
and working outward alternately toward
either end. For model 7083-7391,
torque five locking nuts to 43-48 Ib-ft
(59-67 N-m). -
END OF TASK
5 - 2
Install air inlet manifold
Install turbocharger oil supply line
Install turbocharger oil return line