25
EXCHANGING THE V-BELT
6.6.5 EXCHANGING THE V-BELT
Use exclusively original LÄGLER V-belts (Art. no. in
Section 10
).
1
Switch off the machine and pull the plug out of the socket!
2
To remove the V-belt, open the belt guard (Fig. 49) and release
the V-belt tension by loosening the eye bolt (Fig. 50).
3
Open the clamping screw of the belt tensioner for the fan V-
belt, and release the tension of the V-belt before removing it
(Fig. 51).
4
Apply the box wrench to the sanding shaft and turn it
clock-
wise
while allowing the belt to run off the pulley (Fig. 52).
Pay
attention to avoid squashing your fingers!
5
Mount the new V-belt and tension the drive belt using the eye
bolt. The slack on the belt should be just under one belt width
(Fig. 53).
6
By turning the tensioner, tighten the smaller suction belt and
carefully tighten the clamping screw (Fig. 54).
7
Close the belt guard.
Fig. 52
Allow the drive belt to run off the lower pulley. If
necessary use a box wrench to help you, but turn
exclusively in the
clockwise direction
in order not
to loosen the screw joint.
Fig. 53
Belt tension: The slack on the belt should be just
under one width of the belt.
Fig. 54
Tension the suction V-belt using the belt ten-
sioner.
ATTENTION!
Only turn through in the clockwise direction, as otherwise the
screw joint will work loose.
ATTENTION!
Do not tighten the V-belt excessively, as this can cause dam-
age to the belt and bearings. Check the V-belt tension after a
certain run-in period.
6
Summary of Contents for HUMMEL
Page 34: ...34 SPARE PARTS 10...
Page 36: ...36 SPARE PARTS 10...
Page 38: ...38 SPARE PARTS 10...
Page 40: ...40 up to May 2000 from May 2000 Please state the machine number with each order SPARE PARTS 10...
Page 42: ...42 SPARE PARTS 10...
Page 44: ...44 SPARE PARTS 10...
Page 46: ...46 NOTES...