Norwood Kwik-Till HSD2500, Руководство оператора

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5 - MAINTENANCE
5-32
AS REQUIRED
Replace Pivot Bushings
1. Unfold the machine into the Field Position .
(See “Kwik-
Till Folding & Unfolding” on page 4-11)
2. Lower the disks to the ground by retracting the Front
Wheel Cylinders
A
and Rear Roller Cylinders B .
(See Fig. # 5-46)
A
B
Fig. # 5-46 Lower Disks to the Ground
3. Relieve all the hydraulic pressure by placing the tractor
SCV levers to the FLOAT POSITION with engine
running for the Main Frame Lift & Wing Fold cylinders.
4. The machine should now be in the “Field Lowered Po-
sition”
(See Fig. # 3-53)
.
5. Remove (Qty. 2) 3/4-10 X 3-3/4 Hex Bolts B , (Qty. 2)
3/4 Washers D , and the Pivot Bushing Cap C , and
remove old Pivot Bushings A .
6. Install new pivot bushing and re-assemble in reverse order using
new hardware.
7. Tighten cap screws to specification.
500 ft-lbs
678 N-m
ITEM PART NUMBER DESCRIPTION
A 55-4-00691 Pivot Bushing
B 90-10-2847 Bolt, Hex 3/4-10 X 3-3/4 GR8 ZP W/TL Patch
C 55-4-00700 Pivot Cap 4”
D 90-14-9016 Washer, Flat 3/4 CZ
B
D
A
C
Fig. # 5-47 Pivot Cap/Bushing Components
Fig. # 5-48 Pivot Bushing Component Locations
A
A
A A A A
A A
A A
A
A
A
A A
A
A
A
A