Flowserve PMV P3 Manual do Utilizador descarregar pdf (Página 18)

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

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