T01127en.fm 67
Maintenance work
NOTE: When the stop pin (8) has been pulled out, the rotary stop (7)
is deactivated. This makes it possible to turn the protective hood (11)
beyond the rotary stop (7).
Unscrew the handle (10) and turn the protective hood (11), as shown
in the figure.
Detach the V-belt (12) and remove the cutting attachment.
Press the cutting attachment (13) to the outer position against the gear
arm receptacle.
Guide the V-belt (14) over the V-belt pulley (15).
Place the cover (16) on top.
Screw on the nuts (17) and tighten by hand.
Tighten the V-belt, see Chapter "Tightening the V-belt/Checking the
tension".
Screw in the screw (detail X, only on BTS 1140L3) and tighten it.
Tighten the nuts (17) securely with the combination wrench.
Reattach the handle (18) as in the illustration.
NOTICE:
Each time you modify the cutting attachment, this will change the cut-
ting blade's direction of rotation!
Diamond-edged cutting blades must be mounted according to the di-
rection of rotation!
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