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Maintenance
Changing the blade
Maintenance
doc011422
4-2
4
See Figure 4-1.
3.
Loosen the inner (
B
) while tightening the outer (
A
) bolt to move the blade
TOWARD THE
BLADE GUIDE BEARING
.
4.
Loosen the outer (
A
) while tightening the inner (
B
) bolt to move the blade
AWAY FROM
THE BLADE GUIDE BEARING
.
IMPORTANT!
Do not move the adjustment bolts more than 1/4
turn per adjustment. This adjustment is sensitive.
5.
Close the wheel covers.
6.
Momentarily (approximately 15 seconds) start the blade.
7.
Ensure power is off before performing the next steps.
8.
Open the wheel covers to observe the blade on the drive wheels.
9.
Repeat Step 3. through Step 8. as necessary for the blade to track properly.
10.
Tighten the lock nuts when finished.
4.3 Changing the blade
WARNING!
Before performing service, lock out the electrical ser
-
vice as described in section 2.4. Failure to do so could result in
death or serious injury.
1.
Open the wheel covers to observe the blade on the drive wheels.
FIG. 4-1
DM200-07
Tensioner
Locking nuts
Adjustment bolts
A
B