COVER 1915006 - Caterpillar

Illustration 16 g01811336
(A) 70 mm (2.76 inch) (B) 70 mm (2.76 inch) (C) 70 mm (2.76 inch)
Place plate 2 (6) onto the machine. Make sure that plate 2 is placed in the location that is shown in Illustration 16.
Weld the plate to the machine with a 4 mm (0.16 inch) fillet weld. The weld should go all the way around the outside of the plate. The weld should also go around the inside of the three vertical slots and go around the inside of the six horizontal pockets.
Illustration 17 g01812021
Illustration 18 g01812023
(3) 4 mm (0.16 inch) fillet weld (4) Hydraulic tank (5) New weld (6) Plate 2 (7) Horizontal pockets
Add a new weld (5) on top of the 4 mm (0.16 inch) fillet weld (3). The weld should only go on the inside of six horizontal pockets (7) .Note: There should not be any starts in the weld and there should not be any stops in the weld seam.
Illustration 19 g01812053
Spot welds
The baffle that is welded to the front face of the hydraulic tank is welded with spot welds. Refer to Illustration 19.
Illustration 20 g01812133
Weld the baffle to the front face of the hydraulic tank with a continuous 3 mm (0.12 inch) fillet weld.Repair of the Plate that Supports the Batteries
Thoroughly clean the area around the joint between the plate that supports the batteries and the front plate of the hydraulic tank in order to remove all dirt, oil, and grease from the area.
The welds that are cracked in this area will need to be welded. Grind the welds that need to be repaired. Grind the welds flush with the plate. Place the new weld in the areas that are cracked.
Illustration 21 g01812253
Check the area in Illustration 21 for tack welds. When there are no tack welds proceed to Step 6. Proceed to step 4 when tack welds are present.
Inspect the tack welds for cracks.
The welds that are cracked in this area will need to be welded. Grind the welds that need to be repaired. Grind the welds flush with the plate. Place the new weld in the areas that are cracked.
Illustration 22 g01812336
Illustration 23 g01812417
Apply a 4 mm (0.16 inch) around the edge of the area that is shown in Illustration 22 and Illustration 23. The weld will need to be applied to the top side of the plate and the bottom side of the plate.Note: There should not be any starts in the weld and there should not be any stops in the weld.Plate 3
Remove all dirt, oil, grease, and paint from the area that will be welded.
The welds that are cracked in this area will need to be welded. Grind the welds that need to be repaired. Grind the welds flush with the plate. Place the new weld in the areas that are cracked.
Illustration 24 g01813096
Position plate 3 (8) onto the machine. Position plate 3 (8) around the adapter for the hose of the brake pump.Note: The hydraulic tank may have bowed. Make sure that the plate is flush against the hydraulic oil tank