COVER 5N4831 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
(A) 132-8223 110 V Power Pack 1
1U-6221 Torque Wrench 1
132-8143 Hex Link 1
(B) 138-7574 Link Bracket 2
Thoroughly clean the mating surfaces of the swing drive housing and the main frame.
Apply 5P-3931 Anti-Seize Compound on the locating pin in the swing drive housing. Apply 5P-3931 Anti-Seize Compound in the pin bore in the main frame.
Apply 1U-8846 Liquid Gasket on the mating surfaces of the main frame and the swing drive. Note: During installation, the locating pin for the swing drive can come out of the swing drive housing.
Illustration 1 g00849051
Fasten Tooling (B) and a suitable lifting device to swing drive (2). The weight of the swing drive is approximately 503 kg (1110 lb). Put the swing drive in the drive's original position in the main frame. If the locating pin comes out of the swing drive housing, the locating pin can be reinstalled with a hammer after the swing drive is in place.
Illustration 2 g00849041
Apply 9S-3263 Thread Lock Compound on the threads of bolts (1). Install the washers and bolts (1) that hold the swing drive in place. Use Tooling (A) to tighten the bolts to a torque of 900 100 N m (665 75 lb ft).
Install the two corks in the threaded holes in the swing drive housing.
After the installation of the swing motor, fill the swing drive with hydraulic oil to the correct level. The capacity of the swing drive is 19 L (5 US gal). Refer to Operation and Maintenance Manual for the correct filling procedure. End By:
Install the swing motor. Refer to Disassembly and Assembly, "Swing Motor - Install" in this manual.