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6.
On each side, move the isolators to the desired
comfort level based on one of the 3 slots
14).
•
For a softer ride, move both of the isolators
forward or closer to the platform pivot point.
•
For a firmer ride, move the isolators rearward
or away from the platform pivot point.
1
2
4
3
1. Soft
2. Moderate (center)
7.
Once both sides are adjusted to the same slot
location, tighten the nuts. Reinstall the platform
pad.
Adjusting the Anti-Scalp
Rollers
It is recommended to change the anti-scalp roller
position when the height of cut has changed
1.
Stop the machine and move the drive levers to
the neutral lock position.
2.
Disengage the PTO.
3.
Engage the parking brake.
4.
Stop the engine, remove the key, and wait for all
moving parts to stop.
5.
After adjusting the height of cut, adjust the
anti-scalp rollers by removing the nyloc nut,
spring disc washer, axle roller, and bolt.
6.
Adjust anti-scalp rollers for normal operating
conditions. Place rollers in one of the positions
shown in
Figure
(3/4 inches) clearance to the ground to minimize
gouging and roller wear or damage.
Note:
For maximum deck flotation, place
rollers one hole position lower. The rollers
should maintain 6.35 mm (1/4 inch) clearance to
ground. Do not adjust the rollers to support the
deck.
Figure 14
3. Firm
4. Bolt
15. Rollers will maintain 19 mm
Note:
(Figure
mowing at 25 mm (1 inch).
For cutting heights above 90 mm (3.5 inches) use the
bottom hole. The rollers will still be effective against
1. Anti-scalp roller mounting
bracket
2. 51 mm (2.0 inches) cutting
height
3. 64 mm (2.5 inches) cutting
g350032
height
7.
Ensure the roller bolts are installed with the
spring disc washer between head of the bolt and
mounting bracket.
8.
Torque the nyloc nut (3/8 inch) to 68 to 75 N∙m
(50 to 55 ft-lb)
1. Anti-scalp roller
2. Nyloc nut (3/8 inch)
3. Axle roller
21
The roller may need to be removed when
Figure 15
scalping.
4. 76 mm (3.0 inches) cutting
height
5. 90 mm (3.5 inches) cutting
height
(Figure
16).
Figure 16
4. Grade B bolt (3/8 x 3-3/4
inches)
5. Spring disc washer (cone
towards bolt)
g463656
g463655
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