GOV & FUEL INJ PUMP GP 7N1258 - Caterpillar

Apply a small amount of Tooling (C) to the surface of the undercarriage frame assembly prior to the installation of the swivel.
Illustration 1 g00944947
Remove the cap from the hydraulic tank. Install Tooling (A) onto the hydraulic tank. Attach an air supply hose to Tooling (A). Apply 276 to 414 kPa (40 to 60 psi) of air. This procedure will pull vacuum on the hydraulic system.
Illustration 2 g01178338
Use a suitable lifting device to position swivel (8) on the machine. The weight of swivel (8) is approximately 43 kg (95 lb).
Illustration 3 g01177654
Apply Tooling (D) on the threads of bolts (20). Install bolts (20) and fitting (19). Tighten fitting (19) to a torque of 40 5 N m (30 4 lb ft).
Connect hose assemblies (18) .
Illustration 4 g01177653
Position covers (17) and install bolts (16) .
Illustration 5 g01178342
Install rubber boot (15). Position retainer (13) and install bolts (12). Install hose clamp (14). Tighten bolts (12) to a torque of 37 4 N m (27 3 lb ft). Tighten hose clamp (14) to a torque of 5.4 0.5 N m (48 4 lb in).
Illustration 6 g01177650
Install lock support (11) .
Illustration 7 g01177649
Install hose assembly (10) .
Illustration 8 g01177648
Install manifold (9) onto swivel (8) .
Illustration 9 g01177647
Position a suitable block under the hose assembly in order to install the bolts on bracket (7). Install bracket (7) and clamp (6) .
Illustration 10 g01177646
Connect hose assemblies (5) and (4) .
Illustration 11 g01177645
Install support (3) .
Illustration 12 g01177644
Install support (2) and connect clamps (1) .
Illustration 13 g00944947
Remove Tooling (A) .
Fill the hydraulic system. Refer to Operation and Maintenance Manual, "Hydraulic System Oil Level - Check". Refer to Operation and Maintenance Manual, "Lubricant Viscosities and Refill Capacities".
Install the cap onto the hydraulic tank.