VALVE AND INJECTOR ADJUSTMENTS - CONTINUED
INJECTOR LASH CHECK - CONTINUED
Injector plunger is under spring tension. DO NOT allow tool to slip. Serious personal injury can result.
With actuator, operate injector plunger three or four times to ensure fuel has been removed from injector assembly.
With actuator, operate lever again and, while holding injector plunger to bottom of travel, set dial indicator at "0" (zero).
Slowly release actuator and check dial indicator travel. Record measured value. If injector lash setting is not within
specifications listed in Table 3, injector must be adjusted.
Table 3. M Series Injector Lash Recheck Limits.
Set injectors on cylinders before setting valves.
Adjustment may begin with any valve set mark. Position "A" is described in the following steps.