BALL 0145645 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 439-3939 Link Bracket 3
B - Loctite High Flex GM -
C - LoctiteSuperbond 414 -
D 384-8910 Hydraulic Wrench 1
F 418-4568 Table As 1
G 1U-7234 Feeler Gauge 1
Illustration 1 g01522876
Illustration 2 g01522861
Install inner dust seal (4). Use Tooling (C) to fasten the ends of inner dust seal (4). Install outer dust seal (5). Use Tooling (C) to fasten the ends of outer dust seal (5).Note: Position the "S" or the "F" that is stamped on gear and bearing (1) toward the left side of the frame.
Apply Tooling (B) to the top face of gear and bearing (1). Use Tooling (A) and a suitable lifting device to position gear and bearing (1) on to Tooling (F). The weight of gear and bearing (1) is approximately 279 kg (615 lb).
Illustration 3 g06024829
Illustration 4 g06024842
Use Tooling (F) to position swing gear and bearing (1) underneath the upper frame.
Ensure that the teeth of swing gear and bearing (1) and swing drive gear (6) are meshed evenly.
Install bolts (3) hand tight.
Remove Tooling (F).
Illustration 5 g06024850
Use Tooling (G) to measure the clearance between pinion (6) and swing gear (1). The clearance should be between 0.3 mm to 0.7 mm (0.01181 inch to 0.02756 inch).
Use Tooling (D) to tighten bolts (3). Refer to table 2 for the correct torque.
Table 2
Torque Table
M20mm bolts 600 50 N m (443 37 lb ft)
M24mm bolts 900 100 N m (664 74 lb ft) End By:
Connect the upper frame to the undercarriage.