ENGINE AR 6I3405 - Caterpillar

Illustration 1 g01253154
Refer to the disassembly and assembly module for your machine. Support the lift arms with a suitable lifting device. Remove the washers (1) and the retaining ring (2). Note the location of washers in order to aid in installation. Remove the pin from the lift arms.
Drill a hole and tap a hole into each end of the pin. The depth of the holes should be 55 mm (2.2 inch). The threads should be M16 X 2.
Illustration 2 g01252823
Fabricate two plates from steel. The steel must meet the following specifications: ASTM A513, ASTM A519, ASTM A572, ASTM A656, ASTM A808, ASTM A1011 and ASTM A1018Fabricate the plates to the following dimensions.
(A) 9.3 0.5 mm (0.37 0.02 inch)
(B) 25.4 0.5 mm (1.00 0.02 inch)
(C) Diameter of 97.8 0.5 mm (3.85 0.02 inch)
(D) Diameter of 71.1 0.5 mm (2.80 0.02 inch)
(E) Diameter of 18.0 0.5 mm (0.71 0.02 inch)
Illustration 3 g01252844
Install the pin. Install the washers (1) and install the retaining rings (2) .
Illustration 4 g01252846
Install the plates on each end of the pin. Use one 9X-8257 Washer (3) and one 8T-4193 Bolt (4) in order to hold each plate in place.