CYLINDER & MTG GP-BLADE LIFT 8X1947 - Caterpillar

Start By:a. remove brake master and power cylinder 1. Remove three bolts (3) and make a separation of brake master cylinder (1) and power cylinder (2). 2. Push in on piston (4) and remove retainer ring (5) with tool (A).3. Remove primary piston (4) from the brake master cylinder. 4. Remove screw (5), retainer (6), spring (7), retainer (8), cup seal (9) and shim (10) from piston (4).5. Remove and inspect seal (11). A small amount of spring pressure is present behind secondary piston (13).6. Depress secondary piston (13) and remove screw (12).7. Remove secondary piston (13) from the cylinder housing. 8. Remove spring (14), retainer (15), lip seal (16) and shim (17) from piston (13).9. Remove and inspect seal (18). The following steps are for the assembly of the brake master cylinder. 10. Install a new seal (18) if necessary on piston (13).11. Install shim (17), lip seal (16), retainer (15) and spring (14) on piston (13). 12. Put secondary piston (13) in position in the cylinder housing. Depress the piston and then install screw (12). 13. Install a seal (11) if necessary on piston ()4).14. Install shim (10), cup seal (9), retainer (8), spring (7), retainer (6) and screw (5). 15. Install primary piston (4) in the brake master cylinder.16. Push in on piston (4) and install retainer ring (5) with tool (A). 17. Connect power cylinder (2) and brake master cylinder (1) with three bolts (3).End By:a. install brake master and power cylinder