
Visually inspect the socket end of the push rod for uneven
wear, scratches, or separation of the insert from the tube.
If a worn push rod is found, the mating adjusting screw
must also be replaced.
When parallel scratches are found in the contact area,
the push rods must be replaced.
Visually inspect the ball end of the push rod.
The contact area must show a smooth seating pattern.
If the ball end of the push rod has parallel grooves and
scratches with a nipple in the center, the push rod must
be replaced. If a worn push rod is found, the mating cam
follower socket must be replaced. Refer to Cam Follower
Socket - Replacement (04-04).
Cam Follower Assembly Push Rod - Cleaning and Inspection for Reuse (04-05)
N14 Page 4-19
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