TM 5-2815-241-34&P
VALVE AND INJECTOR ADJUSTMENTS
This task covers:
a. Dial Indicator Method
(page 2-108)
b. Torque Method (page 2-112)
INITIAL SETUP
Tools
Tools - Continued
Actuator, rocker arm, ST-1193
Adapter set, ST-669, 3/8-inch drive
Barring tool, crankshaft
Gage, thickness
Indicator, dial, ST-1170
Socket, 7/16-inch, 1/4-inch drive
Wrench, torque, 0 to 150 ft lb
Wrench, torque, 0 to 150 in. lb (0 to 17.5
N•m), ST-753-1, 3/8-inch drive
Equipment Condition
Rocker arm housings installed (page 2-82).
(0 to 210 N•m), 3/8-inch drive
ACTION
LOCATION
ITEM
REMARKS
DIAL INDICATOR METHOD
Checking Plunger-Free Travel
CAUTION
In order to prevent excessive loading of the injector actuating system and possible
failure, all injectors must be checked as follows.
NOTE
Steps given are typical for all six injectors.
1. Injector rocker
arm (1)
2. Rocker arm
ST-1170 dial
housing (4)
indicator (5)
Adjusting screw (2)
and locknut (3)
Using 3/8-inch drive ST-669 adapter set
and 1/4-inch drive 7/16-inch socket,
loosen.
a. Put on.
b. Position ST-1170 dial indicator on top of
injector plunger.
Set dial Indicator to zero.
2-106
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