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 180 of 554

TM 9-2815-224-34&P

Valve Mechanism Maintenance Instructions (Cont)

7-2. VALVE BRIDGE GUIDE REMOVAL/INSTALLATION (CONT).

a. Removal.

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(1)

Break off bridge guide (1).

(2)

Center punch bridge guide (l).

(3)

Drill hole into bridge guide (1) using no. 3, 0.213 in. drillbit.

(4)

Using screw extractor, remove bridge guide (1) from cylinder head (2).

b. Installation.

(1)

(2)

Install undercut edge of bridge

guide (1) in tap hole.

Install bridge guide (1) straight into

cylinder head (2) using valve bridge

guide installer.

c. Follow-on Maintenance.

(1) Install exhaust valves (para 7-4).

(2) Install fuel injectors (para 12-2).

(3) Install exhaust valve bridges (para 7-8).

(4) Install rocker arms (para 7-5).

(5) Install engine brake retarder (para 11-2).

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END OF TASK

7-2