CORE AS-HYDRAULIC OIL COOLER 3495934 - Caterpillar

See following Illustrations for weld specifications for each model.
Illustration 32 g02056681
Weld specifications for 320D/L Machines (W16) Square groove weld (12) 262 5 mm (10.31 0.2 inch) (13) 120 5 mm (4.7 0.2 inch)
Illustration 33 g02056682
Weld specifications for 325D/L Machines (W17) Square groove weld (12) 262 5 mm (10.31 0.2 inch) (14) 167 5 mm (6.5 0.2 inch)
Illustration 34 g02056683
Weld specifications for 330D/L Machines (W18) Square groove weld (15) 281.5 5 mm (11 0.2 inch) (16) 100 5 mm (4 0.2 inch)
Weld the vertical plate inside the track roller frame. See Illustration 35.
Illustration 35 g02056678
See following Illustrations for weld specifications for each model.
Illustration 36 g02056679
Weld specifications for 320D/L Machines (Note B) The difference in height will need to be ground off. (W19) Bevel weld (17) For reference of the plate, see Illustration 2. (18) 5 1.5 mm (2 0.05 inch) (19) 5 mm (2 inch)
Illustration 37 g02064400
Weld specifications for 325D/L Machines (Note B) The difference in height will need to be ground off. (W20) Bevel weld (18) 5 1.5 mm (2 0.05 inch) (19) 5 mm (2 inch) (20) For reference of the plate, see Illustration 6.
Illustration 38 g02064524
Weld specifications for 330D/L Machines (Note B) The difference in height will need to be ground off. (W20) Bevel weld (18) 5 1.5 mm (2 0.05 inch) (19) 5 mm (2 inch) (21) For reference of the plate, see Illustration 10.
Weld in plates for the left side and right side. See Illustration 39.
Illustration 39 g02065220
See Illustration 40 for weld specifications.
Illustration 40 g02065493
(Note C) Grind welds. Undercut for the weld is 0.8 mm (0.03 inch). (W21) Square groove weld (W22) Square groove weld (W23) Bevel groove weld (22) 5 mm (0.2 inch) (23) See Illustration 5 for the specifications of the plate for the 320D/L Machines. See Illustration 9 for specifications for the plate for the 325D/L Machines. See Illustration 13 for specifications for the plate for 330D/L Machines.
The following illustrations provide an overview of the completed welds.
Illustration 41 g02066414
Illustration 42 g02066420
Illustration 43 g02066421
Lower the machine to the ground and assemble the final drive and the track.
Run the machine forward for 35 5 m (115 16 ft) in order to check for contact between the sprocket and links of the track.Support Information
Contact the technical communicator in order to submit any concerns to the "Dealer Service Network" (DSN).