Jacobsen AR-522 jossa ROPS, Руководство дилера

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ADJUSTMENTS 4
en-15
Figure 4F
4.8 CUTTING HEIGHT _________________________________________________________
Cutting height for decks can be adjusted from 3/4 to 5-1/4 in.
(19-133 mm) in 1/4 in. (6 mm) increments. Actual cutting
height may vary somewhat from the heights given
depending on turf conditions and other factors.
1. Park the mower on a flat, level surface. Fully lower
cutting units. Stop engine and remove key from ignition.
2. Refer to the chart provided for desired cutting height.
3.
To lower height of cut
, remove all three snap lock
pins
(A)
. Lift outer spindle shaft
(B)
slightly and remove
1/2 in. (13 mm) spacers
(D)
and/or 1/4 in (6 mm) spacer
(E)
from bottom one at a time until desired height is
obtained. Carefully remove blocks and lower deck
housings
(C)
. Place remaining spacers on top of
spindle and insert snap lock pins. Washer
(F)
is always
on top, under snap lock pin.
4.
To raise height of cut
, remove all three snap lock
pins
(A)
. Carefully lift deck housing
(C)
above desired
cutting height and support with blocks. Add 1/2 in. (13
mm) spacers
(D)
and/or 1/4 in. (6 mm) spacer
(E)
as
required until desired height is obtained. Lower deck
housing. Place remaining spacers on top of spindle
and insert snap lock pins. Washer
(F)
is always on top,
under snap lock pin.
Figure 4G
NOTICE
When cutting undulating areas, lower cutting heights
may cause scalping. Adjust height accordingly to
prevent turf damage.
WARNING
To prevent serious injury, lower deck until it is resting
completely on the front casters and rear roller. This will
prevent it from accidentally lowering while making
adjustments. Disengage all drives, engage parking
brake, stop engine, and remove ignition key.
CAUTION
Use proper lifting techniques when lifting or lowering
deck housings. The deck housing assemblies weigh
approximately 50 lbs (23 kg).
!
!
NOTICE
For best quality of cut, always place the same number of
spacers under deck housing on all three spindles. Adjust
all decks to same cutting height.
Height
of
Cut
1/2” Spacers
Below Mower
Housing
1/2” Spacers
Above Mower
Housing
1/4” Spacer
Location
3/4
0 9 Above Housing
1
0 9 Below Housing
1-1/4
1 8 Above Housing
1-1/2
1 8 Below Housing
1-3/4
2 7 Above Housing
2
2 7 Below Housing
2-1/4
3 6 Above Housing
2-1/2
3 6 Below Housing
2-3/4
4 5 Above Housing
3
4 5 Below Housing
3-1/4
5 4 Above Housing
3-1/2
5 4 Below Housing
3-3/4
6 3 Above Housing
4
6 3 Below Housing
4-1/4
7 2 Above Housing
4-1/2
7 2 Below Housing
4-3/4
8 1 Above Housing
5
8 1 Below Housing
E
F
D
B
A
C
D