Flowserve P3 Series - Feedback Arm and Spindle Maintenance

18
Feedback arm / Spindle
The feedback arm is mounted on the
spindle with a friction clutch comprising
several disc springs. Remove the feedback
arm/spindle as follows:
• Remove the circlip J, the washer K behind
it, and the O-ring L.
• Release the spring from its upper
attachment M.
• Pull out the spindle with the feedback arm.
Remove the feedback arm as follows:
• Clamp the spindle in such a way that its
surfaces cannot be damaged.
• Undo the bolt N and remove the feedback
arm and the seven disc springs O.
• Refit in the reverse order. The disc springs
O must be fitted in the way shown in the
figure below. Lubricate the O-ring L with
silicone grease.
• Check whether there is any play on the
spindle. If so, replace the teflon bushes P.
J, K, L
J K L O
PN
M