Readings must be within limits given in table 4-58.
I f readings are not within given limits, throw away part
and get a new one.
Measure f r e e length of two valve rocker arm thrust springs (1).
Measure l o a d needed to squeeze two thrust springs (1) down to length of 2
Measure m a x i m u m solid height of two thrust springs (1).
END OF TASK
Table 4-58. Valve Rocker Arm Thrust Spring Wear Limits
Size and Fit
of New Parts
" i n c h e s unless otherwise noted)
Item /Point of Measurement
T h r u s t spring free length
T h r u s t spring load at 2
8 . 8 to 9.0 pounds
Thrust spring maximum
s o l i d height