Installation Instructions for 70290, 70291 & 70292: Seat Back Mounting Brackets

Installation Instructions:

for Polyethylene Seats (70290):

• With the seat in the desired position; determine the best bracket position to avoid interfering with the harness.
• Hold the bracket in place and mark the seat through the bracket holes.
• Drill 5/16” holes through the seat.
• Use a hole saw to cut a hole in the front wall ONLY of the seat back for bolt, washer, and wrench access.
• Weld the tabs to the cage cross bar.

for Aluminum Seats (70291):

• With the seat in the desired position; determine the best bracket position to avoid interfering with the harness.
• Hold the bracket in place and mark the seat through the bracket holes.
• Drill 5/16” holes through the seat.
• Weld the tabs to the cage cross bar.

for Non-Adjustable Seat (70292):

• With the seat in the desired position; determine the best bracket position to avoid interfering with the harness.
• Hold the bracket in place and mark the seat through the bracket holes.
• Drill 5/16” holes through the seat.
• Weld the entire bracket to the cage cross bar.