Stellar Industries SI-60 - Manual (Page 41)

35 Installation 35
23.50
24.00
WELD 0.31" FILLET AROUND
TO BOTTOM OF HOIST
LARGE BLOCK TO THE REAR HEAVY DUTY ICC BUMPER
I.C.C. Bumper Installation
1. Connect the bumper weldment to the hoist with two (2) 3/4NC x 4-1/2” Cap Screws, Spacers,
Flat Washers and Self-Locking Nuts. It may be necessary to use Flat Washers between the
bumper uprights and the hoist frame.
2. Connect the lower links between the pivot on the lighted bumper and the ICC bumper. Use a
3/4NC x 2-1/2” GD.5 Cap Screw, Spacer, Flat Washer and Self Locking Nut to attach each link to
the lighted bumper. Use a 3/4NC x 4-1/2” GD.5 Cap Screw, Spacer, Flat Washer, and Self
Locking Nut to connect each link to the ICC bumper.
3. Torque nuts to specifications.
4. The ICC Bumper should fold up against or near the tail of the hoist as the unit is raised to the full-
up position. If the ICC Bumper does not fold correctly, it will be necessary to add flat washers
between the lighted bumper and the sub-frame apron. To tuck the ICC Bumper closer to the
hoist frame, the flat washers must be installed on the upper lighted bumper mounting bolts. If
the ICC contacts the hoist before the unit is completely raised, the flat washers should be
installed on the lower lighted bumper mounting bolts.
ICC Bumper Installation (I.O.X.)
1. This ICC bumper is mounted in the same manner as the OR or IO ICC Bumper.
Pintle ICC Bumper Installation (See Illustration on Next Page)
1. Modify PN 46818 Pintle Bumper by welding PN 51629 collars to ICC bumper brackets.
2. Match drill holes in ICC bumper brackets to holes in PN 51629 collars 1.06 DIA.
3. Drill one side of PN 45813 Flat Link to 1.06” DIA.
4. Bolt PN 45814 Standard ICC bumper to existing brackets on the sides of the hoist frame.
5. Swing up ICC Bumper and locate where PN 48159 Bushings will be welded. Weld bushing to the
under side of hoist frame on both sides. Make sure cross-drilled holes in bushings are on the out-
side of the hoist frame.
6. Swing bumper down and weld PN 51628 Stop to the top of the ICC Pivot Tube. (See Illustration)
7. Lock ICC Bumper in the down position using PN 45311 Pin and PN 45216 Lock Pin.
8. Bumper must be pinned down except when pulling a pup trailer. Pin bumper up when pup trail-
er is attached to eliminate any possible damage to bumper or trailer tongue.
Heavy Duty ICC Bumper Installation
Bumper Installation Continued...