SFWR GP-A1000 4869408 - Caterpillar

Table 1
H Series Wheel Tractor-Scrapers     451-5454 Seat Suspension Gp    
Wheel Tractor-Scrapers with bucket type seats (1)     451-5456 Seat Suspension Gp    
Wheel Tractor-Scrapers with automotive style seats (2)     451-5455 Seat Suspension Gp    
( 1 ) Shown in Illustration 1
( 2 ) Shown in Illustration 2Note: For the Cat comfort seat, 451-5455 Seat Suspension Gp is preferred but 451-5456 Seat Suspension Gp can be used.
Illustration 1 g03694203
Illustration 2 g03694205
For machines that do not have an air ride seat, refer to Special Instructions, REHS0887, "Installation Procedure for the Caterpillar Advanced Ride Management (CARM) Seat Suspension Group on Certain Wheel Tractor-Scrapers".Note: If your seat suspension is mounted on a riser and not directly to the cab floor, it must be tethered to the back wall of the cab.