Overhaul Manual
O-360 and IO-360 Series Engines
Valve Rockers
Inspect valve rocker for damage. Refer to
Figure 72-00-08.7.
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Check for damaged,
badly worn, pitted or
scored tips and rod
sockets.
Reject
Check rocker bushing
ID at two (2) locations
90° apart. Refer to Fits
and Clearances.
Replace
bushing per
Repair
No. 13
Pushrod Inspection
Inspect pushrods for wear, fit, and alignment.
Refer to Figure 72-00-08.8.
Inspect for excessive
wear or damage.
Reject if in
excess
Rod must be straight
within 0.010 inch
Reject if in
excess
Valve Springs Inspection
Check valve springs using a spring tester. Refer
to Figure 72-00-08.7.
Reference spring load
and deflection limits in
Fits and Clearances
section of this manual.
Replace if
weak
11
© March 2005 Superior Air Parts Inc.
72-00-08
Inspection and Check