VALVE AND INJECTOR ADJUSTMENTS
This task covers:
a. Dial Indicator Method
b. Torque Method (page 2-112)
Tools - Continued
Actuator, rocker arm, ST-1193
Adapter set, ST-669, 3/8-inch drive
Barring tool, crankshaft
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
Nm), ST-753-1, 3/8-inch drive
Rocker arm housings installed (page 2-82).
(0 to 210 Nm), 3/8-inch drive
DIAL INDICATOR METHOD
Checking Plunger-Free Travel
In order to prevent excessive loading of the injector actuating system and possible
failure, all injectors must be checked as follows.
Steps given are typical for all six injectors.
1. Injector rocker
2. Rocker arm
Adjusting screw (2)
and locknut (3)
Using 3/8-inch drive ST-669 adapter set
and 1/4-inch drive 7/16-inch socket,
a. Put on.
b. Position ST-1170 dial indicator on top of
Set dial Indicator to zero.