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Take out the 3 blocks with their flyweights and sounproof springs
Replace the springs in case of wear.
Be carefull to the fitting way of the blocks, they must run freely
in their place.
Take out the half pulley of its axle.
NOTA : For a cleaning, it is not necessary to dismantle the
inside spring of the mobile half pulley.
In case of change of the spring or the bearing :
- Compress the upper bearing and take out the inside circlips.
- Take out the upper bearing
- Find and take out the adjustment spacer of the spring.
Clean the parts with compressed air. Dry well and degrease
the pulleys (lubricate with fine oil the axle of the fixed half pulley)
The fitting operations of the power pulley are made at the
reverse from the removal operations.