Mountfield 1538M SD - Page 30

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6.4.2 Dismantling, replacing and remounting the blades
Always wear work gloves when handling the blades.
Damaged or bent blades must always be replaced; never try to repair them! ALWAYS USE ORIGINAL
BLADES BEARING THE SYMBOL ! Make sure the blades are correctly balanced.
WARNING!
WARNING!
1. Dismantling
To remove a blade, hold it firmly and
undo the central bolt (1) in the direction
indicated by the arrow.
1
2
3. Tightening the screws
With a torque wrench calibrated to
40-45 Nm tighten the fixing screws (1).
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1
2. Remounting
Check that the concave part of the cush-
ion disc (3) presses against the blade.
Remount the shaft hubs (4), making sure
that the keys (5) are securely lodged in
place.
1
1
2
2
3
5
4