Norwood Kwik-Till HSD2500, Operator'S Manual

Page: 127 / 154

5 - MAINTENANCE
5-35
AS REQUIRED
Replace Rear Roller Hubs
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. # 5-57)
A
B
Fig. # 5-57 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)
.
SERVICE PROCEDURE:
Dis-Assembly
(Rolling Spiral Basket, Spring
Cage Roller and the Rubber Wheel Roller) :
1. Use an impact wrench, 1-5/16” Impact Socket, and 1-5/16”
wrench to loosen and remove the (Qty. 8) 7/8”-9 X 3”
Bolts A
and
7/8”-9 Nuts
B
. (See Fig. # 5-58)
B
A
Fig. # 5-58 Remove the Hardware
NOTE
The installation and dis-assembly is identical where ap -
plicable for the Rolling Spiral Basket, Spring Cage Roller,
& Rubber Wheel Roller. Therefore only the Rolling Spiral
Basket rear attachment will be covered in the instructions.
The Rubber Wheel Roller will be covered where it differs
in installation and dis-assembly separately.
2. If necessary, you may need to use a pry bar as shown.
(See Fig. # 5-59)
Fig. # 5-59 Using Pry Bar To Loosen Rear Attachment
3. Use a lifting device such as an overhead hoist, crane or
forklift with a lifting strap to remove the rear attachment.
(See Fig. # 5-60)
Fig. # 5-60 Remove The Rear Attachment