ARMY TM 9-2815-255-24
AIR FORCE TO 38G1-95-2
MARINE CORPS TM 2815-24/4
Prime turbocharger lubrication system prior to mounting turbocharger on engine. Fill center housing with new
engine lubricating oil (MIL-L-2104) through oil drain hole. Turn rotating assembly by hand to lubricate bearings.
Inspect air cleaner-to-turbocharger hose to see that it is in good condition. Replace hose if it is hard, cracked, or
shows any signs of deterioration.
Remove all covers.
Position new stainless steel gasket (12, FIGURE 3-24) and turbocharger (11) on exhaust manifold and secure
with four capscrews (7), flatwashers (10), nuts (8) and new lockwashers (9). Tighten capscrews to 35 ft-lbs (47
Position new gasket (6) and oil drain line (5) on turbocharger and secure with two capscrews (3) and new
lockwashers (4). Tighten screws to 20 ft-lbs (27 Nm).
Connect oil inlet line (1) to fitting (2) on top of turbocharger.
Connect air intake manifold hose to turbocharger using clamps.
Connect air intake line and exhaust line to turbocharger, refer to end item maintenance manual.
Service engine lubrication system, refer to end item maintenance manual.
Before starting engine after installing turbocharger, perform the following:
A new or rebuilt turbocharger does not have an adequate oil supply.
Place throttle system so engine cannot start.
Crank engine using starter until oil reaches turbocharger.
3-14. EXHAUST MANIFOLD.
Remove turbocharger, refer to paragraph 3-13.1.
Note location of different size capscrews for use during installation.
Remove eight capscrews (1, 3, 4, and 5, FIGURE 3-26) and washers (2), securing exhaust manifold (6) to
engine. Remove manifold and four gaskets (7); discard gaskets.
Remove all residue and gasket material from gasket surfaces.
Thoroughly clean passages in exhaust manifold.
Cover all openings.