PUMP GP-GOV, FUEL INJ & TFR 4W4739 - Caterpillar

Illustration 1 g03842639
Typical suspension seat (1) 186-9722 Wear Block When installing a replacement suspension seat a 186-9722 Wear Block must be installed to prevent wear on the seat back.Adaptable To:
Table 1
Install with Wear Block    
Part Number     Description    
318-7604     Suspension Seat Gp    
295-4990     Suspension Seat Gp    
295-5002     Suspension Seat Gp    
313-9848     Suspension Seat Gp    
245-1485     Suspension Seat Gp    The 186-9722 Wear Block must be installed on the suspension seat, prior to the seat being installed to the machine.Refer to the following procedure in order to install the 186-9722 Wear Block on the seats listed in Table 1.Procedure to install the Wear Block
Table 2
Parts Required    
Qty     Part Number     Description    
1     186-9722     Wear Block    
2     5P-7921     Washer Head Screw    
Illustration 2 g03842638
Standard seat (B) 75 0.8 mm (2.95 0.03 inch) (C) Diameter 4.7 mm (0.185 inch) (D) 10 2 mm (0.4 0.08 inch)
Illustration 3 g03842637
Tee Seat (F) 75 0.8 mm (2.95 0.03 inch) (G) Diameter 4.7 mm (0.185 inch) (H) 12.5 2 mm (0.5 0.08 inch)
Drill two holes (C) or (G) at the back of the upper section of the seat.Refer to Illustration 2 for dimensions and location of holes for a standard seat.Refer to Illustration 3 for dimensions and location of holes for a Tee seat.
Illustration 4 g03842636
Typical seat back (1) 186-9722 Wear Block (2) 5P-7921 Washer Head Screw
Install Item (1) with two of Item (2) onto the seat back. Refer to Illustration 4.