Adjust Height−of−Cut
Note:
Cutting units will deliver differing effective
height−of−cuts depending on their configuration. In fact,
effective cutting height may be influenced by any of the
following factors: turf conditions, roller profiles, cutting
unit attitude, cutting unit accessories, weight of cutting
units, and bedknife profile. Therefore benchsetting a
cutting unit does not equal the effective (actual) height−
of−cut you achieve. You need to determine how to adjust
your cutter on the bench to achieve a comparable
height−of−cut to a cutting unit of a different configura-
tion, model, or brand.
4
1.
If the cutting unit is not already removed from the
machine, remove reel motor from the cutting unit and
cutting unit from lift arm (see Cutting Unit Removal and
Installation).
2.
Verify that front roller is level and bedknife to reel
contact is correct (see Adjust Bedknife to Reel, and see
Adjust and Level Front Roller to Reel).
3
1
2
Figure 33
3.
4.
3.
roller and top rear tabs. Loosen locknuts on the caps-
crews retaining the rear roller brackets.
Turn cutting unit over (90_) and rest it on the rear
1.
2.
Gauge bar
Cap screw
Rear roller bracket
Height−of−cut adjuster
5.
rear roller with height−of−cut adjuster until the under-
side of screw head engages the bedknife cutting edge.
Place bar across the front and rear rollers. Adjust
4.
to desired height−of−cut. This measurement is from bar
face to underside of screw head.
On gauge bar (Part no. 13−8199), set head of screw
6.
Repeat procedure on each end of bedknife. Tighten
lock nuts to secure rear roller brackets on each end.
Adjust Rear Roller Scraper
1.
cutting units, stop engine, engage parking brake, and
remove key from the ignition switch.
Park machine on a clean and level surface, lower
4
6
5
2.
Loosen flange nuts securing both bracket assem-
blies to the hex head screws on each roller bracket.
3.
Adjust flange nuts up or down until bottom edge of
scraper is the same height as the top edge of the cutting
unit bedknife at each end or the same as the height−of−
cut setting.
5
Note:
If scraper is not adjusted correctly it will not
properly clean roller, will ruffle the grass or leave large
clumps on the grass.
1
4.
with the full length of the roller. Tighten top flange nuts
to secure the adjustment.
Move scraper in or out to ensure the edge is flush
2
3
Figure 34
IMPORTANT: Thoroughly wash cutting unit after
each use. Pull scraper away from the roller when
washing. Failure to follow this practice may result in
pitting of the roller.
1.
2.
3.
Flange nuts
Bracket assembly
Hex head screw
4.
5.
6.
Scraper
Lock nut
Spring
Greensmaster 3250−D
Page 7 − 15
SPA and 4−Bolt Cutting Units (Rev. A)
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Greensmaster 3250 D |
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| Document Type | Service Manual |
| Language | English |
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