Greensmaster Flex 18/21Page 7 – 14Cutting Unit
Bedbar Adjuster Service
Figure 21
1. Adjuster shaft
2. Flange bushing
3. Cutting unit frame
4. Wave washer
5. Retaining ring
6. Adjuster screw
7. Detent
8. Lock washer
9. Cap screw
10. Washer
11. Spring
12. Lock nut
13. Cutting unit side plate (LH shown)
12
8
11
10
9
7
6
5
4
2
1
3
2
Antiseize
Lubricant
13
Removal (Fig. 21)
1. Position machine on a flat, level work surface. Make
sure engine is OFF. Remove spark plug wire from the
engine spark plug.
2. Remove bedbar (see Bedbar Removal in this sec-
tion).
3. Remove lock nut (item 12), spring (item 11) and
washer (item 10) from adjuster screw.
NOTE: The adjuster shaft (item 1) has left hand
threads.
4. Unscrew adjuster screw (item 6) from the adjuster
shaft (item 1).
5. Remove retaining ring (item 5) and wave washer
(item 4) from adjuster shaft and remove adjuster shaft
from cutting unit frame.
6. Inspect flange bushings (item 2) and remove from
cutting unit frame if necessary.
7. If the detent (item 7) is damaged, remove it from the
cutting unit frame by removing the cap screw (item 9)
and lock washer (item 8).
Installation (Fig. 21)
1. If the detent (item 7) was removed, secure detent to
the cutting unit frame with cap screw and lock washer.
2. If flange bushings (item 2) were removed, align key
on bushing to slot in frame and install bushings.
3. Apply antiseize lubricant on internal threads of ad-
juster shaft (item 1) and slide into flange bushings in cut-
ting unit frame.
4. Install wave washer (item 4) and retaining ring (item
5) to secure adjuster shaft to cutting unit frame.
5. Thread adjuster screw (item 6) into adjuster shaft.
6. Install washer (item 10), spring (item 11), and lock
nut (item 12) onto adjuster screw.
7. Install bedbar (see Bedbar Installation in this sec-
tion).
8. Adjust cutting unit.
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