Maintenance
4-10
HP6A Manual
Adjusting Drag Pin Tension:
Disconnect all electrical and air power before making any repairs
1 Remove top rocker arm cover to gain access to drag pin adjustment.
2 Loosen set screw holding drag pin housing in place.
3 Use large screwdriver to adjust drag pin tension. It may be necessary to use a wrench on the
screwdriver to overcome hardened thread sealer.
4 When adjustment is completed tighten set screw on drag pin housing.
5 Replace top rocker arm cover.
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