Kubota KGZ770-MA1, Operator'S Manual

Page: 101 / 117

81 ADJUSTMENT
ENGLISH
Rear side anti-scalp roller
7. Adjust height of the rear side anti-scalp roller by
shifting the bolt to approximately 19 mm (3/4 in.)
between rollers and ground.
Adjust both side rollers to the same height.
B LEVEL MOWER DECK (Side-to-Side)
To avoid personal injury:
A
Park the machine on a firm and level surface.
A
Apply the parking brake.
A
Disengage PTO (OFF).
A Stop the engine, remove the key and remove
the mower universal joint while checking or
adjusting the level of the mower deck.
A
Check the machine tire pressure.
Inflate tires to the correct pressure.
(See "TIRES AND WHEELS" section.)
C Checking level (Side-to-Side)
A
Mower deck anti-scalp rollers should not contact the
ground.
1. Raise the mower deck to the transport position. (Also
the top end).
2. Turn the cutting height set dial to the 3 in. cutting
height position.
3. Lower the mower deck.
4. Position the right mower blade in the Side-to-Side
position.
5. Measure from outside blade tip to the level surface
with a short ruler or leveling gauge.
Reference
A There is a difference of the blade height between on
the concrete and ground.
6. Check that the left side blade is same height.
The difference between both measurements should
be less than 3 mm (1/8 in.).
7. If the Side-to-Side adjustment is not within the given
tolerance, adjustment is necessary.
(1) Collar
(2) Washer
(3) Set pin (H) 19 mm (3/4 in.)
(1) Bolt (H) 19 mm (3/4 in.)
Height of the blade
at the concrete surface
76 mm (3 in.)
Side-to-Side adjustment Less than 3 mm (1/8 in.)