PIN AS 1784820 - Caterpillar

Apply a small amount of Tooling (C) to the surface of the undercarriage frame assembly prior to the installation of the swivel.
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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.
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Use a suitable lifting device to position swivel (8) on the machine. The weight of swivel (8) is approximately 43 kg (95 lb).
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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) .
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Position covers (17) and install bolts (16) .
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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).
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Install lock support (11) .
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Install hose assembly (10) .
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Install manifold (9) onto swivel (8) .
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Position a suitable block under the hose assembly in order to install the bolts on bracket (7). Install bracket (7) and clamp (6) .
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Connect hose assemblies (5) and (4) .
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Install support (3) .
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Install support (2) and connect clamps (1) .
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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.