TM 10-3930-675-24-2
VALVE AND INJECTOR ADJUSTMENTS - CONTINUED
0207 00
VALVE LASH CHECK - CONTINUED
5.
If valve lash clearance is not within specifications listed in Table 2, valves must be adjusted.
Table 2. M Series Valve Lash Recheck Limits.
MM
IN.
0.10
MIN
0.004
INTAKE
0.41
MAX
0.016
0.46
MIN
0.018
0.76
MAX
0.030
INJECTOR LASH CHECK
NOTE
To ensure accurate measurement, securely tighten all hold-down screws and thumbscrews.
1.
Install dial indicator on cylinder being checked to measure injector rocker arm lever.
2.
Adjust and set dial indicator for reading as follows:
a.
Set tip of dial indicator to rest on rocker lever directly above socket.
b.
Loosen height adjustment thumbscrew and lower indicator against injector rocker lever until stem is fully com-
pressed.
c.
Raise indicator approximately 0.500 in. (12.7 mm) and tighten height adjustment thumbscrew to hold position.
ROCKER
LEVER
HEIGHT
STEM
ADJUSTMENT
THUMBSCREW
0207 00-4