TM-9-2815-202-34

ENGINE, DIESEL W/CONTAINER: MODEL 7083-7395, 7083-7396, 7083-7398 AND 7083-7399

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

FEBRUARY 1990

TM-9-2815-202-34 - Page 486 of 670

TM 9-2815-202-34

6-2. TURBOCHARGER REGULATOR

b. Test

REPLACEMENT

(Cont)

Appl

V

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

●

Outlet flange on turbocharger

regulator

valve must face rear of engine on model

7083-7398

●

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