TM-5-2815-241-34-P

ENGINE, DIESEL NTC-290

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT, MAINTENANCE (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

MARCH 1987

TM-5-2815-241-34-P - Page 134 of 738

TM 5-2815-241-34&P

VALVE AND INJECTOR ADJUSTMENTS - CONTINUED

ACTION

LOCATION

ITEM

REMARKS

TORQUE METHOD

Preadjustment Setup

NOTE

Injector plungers are adjusted before valves are adjusted.

Loosening all injector rocker arm adjusting screws and locknuts will indicate difference

between cylinders that have been adjusted and cylinders needing adjustment.

Steps given are typical for all three rocker arm housings.

17. Rocker arm

housing (1)

Injector rocker arm

Using 3/8-inch drive ST-669 adapter set,

(2), locknut (3),

and 1/4-inch drive 7/16-inch socket,

and adjusting

loosen locknut and unscrew adjusting screw

screw (4)

one turn.

TA 242405

2-112