
- 23 -
5. Mowing operation
Adjustment of the cutting
height
5-1
Set the parking brake, lower the mower units, and remove key from ignition switch.
1. Cutting height adjustment by using
adjustment collar (3 places per
one deck)
1) Loosen all three nuts fastening the
adjustment collar.
Nut
Adjustment collar
Adjustment collar
2. Cutting height adjustment by using
adjustment plate (3 places per one
deck)
1) Loosen the bolts (a total of 6) fastening
the cutting height adjustment plate and the
rotary deck.
●
Length of grass mown at once should be less than 30mm.
●
Moreover, do not cut 1/3 or more of the total grass length.
*
The cutting height at the time of the shipping is set to 48mm.
Caution
Adjustment collar
Zero sheet
One sheet
Two sheets
Three sheets
Four sheets
Five sheets
Six sheets
20.0mm
26.0mm
32.0mm
38.0mm
44.0mm
50.0mm
26.0mm
30.0mm
36.0mm
42.0mm
48.0mm
54.0mm
60.0mm
66.0mm
45.5mm
51.5mm
57.5mm
63.5mm
69.5mm
75.5mm
81.5mm
55.5mm
61.5mm
67.5mm
73.5mm
79.5mm
85.5mm
91.5mm
■
Cutting height table (adjustment range 20.0 - 91.5mm)
Bolt
2) Refer to the cutting height table and
change the number of the adjustment
collar.
3) Tighten all the nuts securely after
completing adjustment of the collars at
the three places.
2) Raise the carrying handle of the rotary
deck, and change the hole location by
referring to the cutting height table one
place at a time, then temporarily tighten
them.
3) When the temporary setting finishes at
three places, all the bolts must be
tightened securely.
Summary of Contents for GM2800A
Page 14: ...11 Names of various sections 2 1 2 Specification label 1 Serial number plate...
Page 86: ...83 2 1 3 4 21 Accessory parts 1 2 3 4 5 A B C D E...
Page 88: ......
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