FITTING- 4C3973 - Caterpillar

Illustration 1 g03692781
Table 1
Specification for 391-5669 Tilt Lever Gp
Item Qty Part Specification Description
All bores must be free of paint. Use 5P-0960 Grease Cartridge in order to coat all bores for the lift and tilt cylinder and bucket pin bores. After you assemble the bushings coat all the bores and the bushings with 5P-0960 Grease Cartridge.
1 8 7K-9212 Lip Type Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
2 As required, use the following shims to center the lift arm in the frame. Maximum distance between the lift arm and the frame is 2.0 mm (0.08 inch):
4 159-0268 Shim Thickness is 1.0 mm (0.04 inch).
8 159-0269 Shim Thickness is 2.0 mm (0.08 inch).
3 2 372-1273 Pin As Diameter is 88.860 0.025 mm (3.4984 0.0010 inch).
4 4 7K-9211 Lip Type Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
5 1 493-6861 Pin As Diameter is 88.860 0.025 mm (3.4984 0.0010 inch).
6 8 7K-9209 Lip Type Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
7 2 138-6685 Pin As Diameter is 76.175 0.025 mm (2.9990 0.0010 inch).
8 3 422-3535 Pin As Diameter is 88.875 0.025 mm (3.4990 0.0010 inch).
9 1 4V-7101 Pin As Diameter is 126.973 0.040 mm (4.9989 0.0016 inch).
10 2 7K-9220 Lip Type Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
11 1 4V-8519 Bushing Bore before assembly is 127.342 0.020 mm (5.0135 0.0008 inch).
Installation depth is 10.0 1.0 mm (0.40 0.04 inch).
12 2 4V-8520 Bushing Bore before assembly is 89.185 0.020 mm (3.5112 0.0008 inch).
Installation depth is 10.0 1.0 mm (0.39 0.04 inch).
13 2 4V-7099 Pin As Diameter is 88.875 0.025 mm (3.4990 0.0010 inch).
14 2 330-3047 Pin As Diameter is 76.175 0.025 mm (2.9990 0.0010 inch).
15 2 7V-6715 Pin As Diameter is 63.475 0.025 mm (2.4990 0.0010 inch).
16 As required, use washers between of the lift arm and the bucket in order to suit minimum clearance fit and provide intermediate wear surfaces. Minimum of one washer is required at each of four interfaces:
4 5V-0353 Washer Thickness is 1.6 mm (0.06 inch).
2 5V-0354 Washer Thickness is 3.0 mm (0.12 inch).
17 4 7K-9205 Lip Type Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.