Honeywell HON 512 User And Maintenance Manual page 135

HON 512 with HON 650 pilot user manual
Figure Step Description
30 Remove the cotter pin (1) from the cap
nut.
31 Unscrew the cap nut (1).
32 Unscrew the nut (1).
33 Remove the spring adjuster from the base
plate.
34 Replace the O-ring (1) with a new, greased
O-ring.
Maintenance
135