TM 5-3805-280-24-2
Air Intake and Exhaust System
30
IMPORTANT: Since the greatest suction force occurs
19
between air cleaner and turbocharger,
ensure that hose connections are tight
to prevent entry of dirt into system.
5. Install exhaust adapter and exhaust elbow. The
exhaust adapter must have a minimum end play of
0.8--1.6 mm (0.03--0.06 in.). Tighten cap screws to
specifications.
Turbocharger Exhaust Adapter--Specification
Torque ............................................................................. 47 Nm (35 lb-ft)
Turbocharger Exhaust Elbow--Specification
Torque ............................................................................. 47 Nm (35 lb-ft)
RG,30,JW7569
1920NOV972/2
TURBOCHARGER BREAK-IN
IMPORTANT: A new or repaired turbocharger DOES
NOT have an adequate oil supply for
immediate start-up of engine. Perform
the steps below to prevent damage to
turbocharger bearings.
1. Either push the throttle lever to the "STOP" position,
hold the engine shut-off knob out, or disconnect
electrical wire from injection pump.
IMPORTANT: DO NOT crank engine longer than 30
seconds at a time to avoid damage to
starting motor.
2. Crank engine over with starting motor until oil pressure
gauge needle registers within the "GREEN" zone of
pressure gauge.
3. Start and run engine at low idle while checking oil inlet
and air piping connections for leaks.
RG,30,JW7568
1920NOV971/1
13-375
