MANIFOLD 2963232 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 350-7768 Hydraulic Pump and Motor (115 V)(1) 1
385-3988 Hydraulic Torque Wrench 1
385-3992 36 mm Hex Link 1
B 439-3939 Link Bracket As 4
C - Forcing Bolt
M24 x 3 by 127 mm 2
D - Loctite C5A Copper Anti-Seize -
E - Loctite High Flex GM -
(1) 350-7769 Hydraulic Pump and Motor (220 V) is also available.
Apply Tooling (D) on the locating pin and the pin bore in the main frame. Apply Tooling (E) on the mating surface of the main frame and the swing drive housing.
Illustration 1 g00875735
Attach Tooling (B) and a suitable lifting device to swing drive (2), as shown. The weight of swing drive (2) is approximately 317 kg (698 lb). Install swing drive (2) into the original position. Be careful not to damage the pinion gear.Note: During installation, the locating pin for the swing drive can come out of the swing drive housing. The locating pin can be installed with a hammer after the swing drive is in place.
Illustration 2 g01206242
Before assembly, remove compounds, oil, and dust from the female threads.
Apply Tooling (D) to the threads of bolt (1). Use Tooling (A) to tighten bolts (1) to a torque of 250 24 N m (184 18 lb ft) and turn an additional angle of 45 5 degrees. Refer to Service Magazine, M0083843, "An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators" for more detail information.
Fill the swing drive with oil. Refer to Operation and Maintenance Manual, "Swing Drive Oil - Change".End By:
Install the swing motor.