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TM 9-2815-202-34
6-2. TURBOCHARGER REGULATOR
b. Test
REPLACEMENT (Cont)
ApplV air pressure to regulator valve inlet port at elbow (4). Valve should move 0.30 inch
(0.76 cm) with 12.7-13.6 PSI (87.6-89.8 kPa). If valve is out of limits, replace valve.
c. Installation
NOTE
l
Outlet flange on turbocharger regulator valve must face rear of engine on model
7083-7398
l
Outlet flange on turbocharger regulator valve must face left side of engine on model
7083-7399.
(1) Position gasket (12) and regulator valve (5) on exhaust adaptor (11).
(2) Install four Iockwashers (10) and four bolts (9) securing regulator valve (5) to exhaust
adaptor (11). Torque bolts to 30-35 Ib-ft (41-47 N-m).
NOTE
Model 7083-7399 uses an elbow instead of an adaptor at the regulator valve
connection.
(3) Connect line (6) to turbocharger (7) and to adaptor (8) on regulator valve (5). Tighten line
connections.
(4) Connect line (1) at elbow (2) on air inlet housing (3) and to elbow (4) on regulator valve (5).
Tighten line connections.
END OF TASK
6-4
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