TRANSMISSION 2P4007 - Caterpillar

Illustration 1 g00040772
Top View (1) Torque for five bolts ... 700 40 N m (520 29 lb ft)
Illustration 2 g00593229
Section A-A (2) Thickness of 8X-8409 Shim ... 0.80 mm (.031 inch) (3) Thickness of 8X-8408 Shim ... 0.25 mm (.010 inch) (4) Thickness of 153-7383 Shim ... 0.12 mm (.005 inch)As required, use 8X-8409 Shim (2), 8X-8408 Shim (3) and 153-7383 Shim (4) to achieve the following end play with face (7). ... 0.60 0.20 mm (.024 .008 inch) (5) Mating surfaces must be free of paint and lubricant. (6) Torque for five bolts ... 500 65 N m (370 48 lb ft)
Illustration 3 g00593239
Detail of Circle Adjustment
Illustration 4 g00593233
Section B-B (8) Adjust the eight setscrews in order to achieve Dimension (C) between the circle (13) and the pinion (12). ... 4.3 + 2.5 - 0.5 mm (.17 + .10 - .02 inch) (9) Torque for eight nuts ... 200 30 N m (148 22 lb ft)Note: Hold setscrews (8) when you are tightening nuts (9) . (10) Thickness of 2G-6793 Shim ... 0.76 mm (.030 inch) (11) Thickness of 2G-6794 Shim ... 0.25 mm (.010 inch)As required, use 2G-6793 Shim (10) and 2G-6794 Shim (11) to obtain the maximum clearance at Dimension (A). ... 0.5 mm (.02 inch)Note: The circle must be able to rotate completely without causing the circle drive motor to stall at 13800 kPa (2000 psi).With the circle in contact with the front shoes, adjust the setscrews on the rear shoes in order to obtain the following maximum clearance at Dimension (B). ... 0 mm (0 inch)Note: Hold the setscrews when you are tightening the nuts.
Illustration 5 g00593236
Side View (14) Torque for twelve bolts ... 475 60 N m (350 44 lb ft)