TM-9-2815-224-34-P

ENGINE, DIESEL:8-CYLINDER TURBOCHARGED, DETROIT DIESEL CORPORATION MODEL 8V92TA

DIRECT SUPPORT AND GENERAL SUPPORT MAINTENACE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST

JANUARY 1988

TM-9-2815-224-34-P - Page 196 of 554

TM 9-2815-224-34&P

Valve Mechanism Maintenance Instructions (Cont)

7-8. EXHAUST VALVE BRIDGE REMOVAL/INSTALLATION (CONT).

(4)

(5)

(6)

(7)

(8)

Install valve bridges (1 and 4) on bridge guides (5), making sure grooves in bridges fit over top of

valve stem (6).

Push down on top of valve bridge (1 or 4) and turn adjusting screw (2) until it just touches valve

stem (7).

Turn screw (2) an additional 1/4-turn and tighten nut (3) finger tight

Remove valve bridge (1 or 4) and mount in vise with soft jaws.

Hold screw (2) and tighten nut (3) to 20 to 25 lb-ft (27 to 34 N•m).

7-18