HOUSING AS 2594481 - Caterpillar

Illustration 153 g00745995
(6) 153-1313 Plate
Table 83
Welding Tolerances for Illustration 153
Weld Tolerance
W3 6 mm (0.24 inch) fillet weld with a 1.50 mm (0.06 inch) penetration
Illustration 154 g00745993
(7) 153-1314 Plate
(8) 5T-6253 Plate
Table 84
Welding Tolerances for Illustration 154
Weld Tolerances
W4 6 mm (0.24 inch) fillet weld with a 1.50 mm (0.06 inch) penetration
W5 16 mm (0.63 inch) bevel weld (2 Places)
Table 85
Welding Dimensions for Illustration 154
Item Dimension
A 1968 3 mm (77.48 0.12 inch)
B 195 5 mm (7.68 0.20 inch)
Illustration 155 g00745994
(8) 5T-6253 Plate
Table 86
Welding Tolerances for Illustration 155
Weld Tolerances
W6 6 mm (0.24 inch) fillet weld with a 1.50 mm (0.06 inch) penetration
W7 5 mm (0.20 inch) fillet weld with a 1.50 mm (0.06 inch) penetration Note: The following plates will need to be fabricated in order to perform this procedure. Use 10 mm (0.39 inch) steel plating in order to make plate (5), plate (6), and plate (7).
Remove the old plates. Clean the welding areas on the support assembly.
Clean the tube assembly that is connecting the support assembly to the front pedestal. Clean the tube assembly that is connecting the support assembly to the radiator support beam.
Attach a suitable lifting device to the support assembly.
Use the previous dimensions in order to position the support assembly on the beam.
Use the fabricated plates on the support assembly in order to place the support assembly.
Fasten Beam Plate (1) to the exhaust beam.
Fasten Front Plate (4) to the front pedestal. Measure the distance from the support assembly to the pedestal.
Weld 153-1313 Plate (6) to the inside of the support assembly and the beam. Refer to the following references: Illustration 153 and Table 83.
Weld 153-1314 Plate (7) to the inside of the support assembly and the beam. Refer to the following references: Illustration 154, Table 84 and 85.
Weld 5T-6253 Plate (8) to the support assembly and the front pedestal. Refer to the following references: Illustration 154, Tables, 84, 85, Illustration 155 and Table 86.
Weld the support tube to the front pedestal. Refer to the following references: Illustration 155 and Table 86.
Weld the support tube to the radiator support beam. Refer to the following references: Illustration 155 and Table 86.
Reinstall a lever puller and a three hook chain onto the platform.
Illustration 156 g00596866
Lift the platform assembly. Place the platform assembly on the truck frame.
Illustration 157 g00596546
Install the six washers and six bolts into the rear support assembly and the platform assembly. Torque the bolts to 215 40 mm (8.46 1.57 inch).
Illustration 158 g00596529
Install the eight washers and eight bolts into the front of the support assembly and the platform assembly. Torque the bolts to 370 50 mm (14.57 1.97 inch).
Illustration 159 g00596739
Install the plate with three washers and three bolts.