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 TM 55-1905-219-14-5
3-90.1. VALVE AND INJECTOR OPERATING MECHANISM - MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARKS
CLEANING AND INSPECTION (Cont)
NOTE
Removal Cam Follower and Push Rod (Cylinder Head Removed)
Inspect the rocker arms for galling or wear on the
pallets (valve or injector contact surfaces). If
worn, the surface may be refaced up to a maximum of
.010 inch (0.025 cm). However, proceed with caution
when surface grinding to avoid overheating the rocker
arm. Maintain the radius and finish as close to the
original surface as possible. Also inspect the valve
bridges for wear.
3-1519
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