Smithco Supreme 35-000 (sn 101978) Parts & Service Manual - Manual (Page 101)

99
Accessories
BOX GRADER PARTS LIFT
REF# PART# DESCRIPTION QUANTITY
1 13-357 Hydraulic Cylinder (comes with machine) 1
HNJ-34-16 Jam Nut 3 /
4
- 16 1
2 13-366 Cylinder Extension (comes with machine) 1
3 34-219 Right Pivot Assembly 2
18-218 Bushing 2
4 34-221 Lift Assembly 1
5 34-220 Right Pivot Bracket 2
18-218 Bushing 2
6 HB-12-13-150 Bolt 1 /
2
- 13 x 1 1 /
2 (comes with machine) 4
HW-12 Washer 1 /
2
4
HWL-12 Lockwasher 1 /
2
4
HN-12-13 Nut 1 /
2
- 13 4
INSTALLATION INSTRUCTIONS
1. To mount Box Grader to Supreme you must remove the rake lift.
2. On all Supremes unhook the speed boss arm before removing the rake lift. Completely remove the linkage yoke, ball
joint, and linkage rod from machine. The speed boss does not need to function when using the Box Grader.
3. Position the Box Grader unit at the rear of the trap rake, using the bolts (Ref 6) that held the rake lift on, bolt pivot
brackets (Ref 3 & 5) to the frame. Please note the way the pivot brackets mount to the machine. Trim cuts point down
and tabs bend in.
4. Loosen jam nut on cylinder and turn the cylinder extension (Ref 2) all the way on the cylinder shaft.
5. Attach the cylinder extension to the Box Grader using the second hole from the end.
6. Turn the trap rake on and test the operation of the cylinder lift several times to make sure the grader blade travels all
the way up. To adjust, turn cylinder extension counterclockwise to lower and clockwise to raise.
7. Springs should be adjusted to a length of 7". Adjust tension to your preference. Tighten to increase trip pressure.
8. To lower break up bar, remove the two clevis pins from the sides of the Box Grader. The break up bar will tilt forward.
The speed boss is not used with Box Grader. Leave unhooked.