ACCUMULATOR AS 1893166 - Caterpillar

Position plate (2) and plate (3) on the platform assembly. Remove the two plates.Prepare the area for welding. For the proper procedure, refer to Special Instruction, REHS1841, "General Welding Procedures".Position plate (2) and plate (3) on the platform assembly.Weld plate (2) and plate (3) into position. The welds must meet the following specifications: AWS A5.1 E7018, AWS A5.18 ER70S-2, AWS A5.18 ER70S-3, AWS A5.18 ER70S-6, AWS A5.18 ER70C-6M, AWS A5.20 ER70T-1, AWS A5.20 ER70T-5, AWS A5.20 ER71T-1, AWS A5.17 F7A2-EM12K and AWS A5.17 F7A2-EM13K
Illustration 26 g01787373
(W6) A 3 mm (0.12 inch) fillet weld along two opposite sides of each weld nut
Position the weld nuts and the link on the two plates. Remove the weld nuts and the link from the two plates.Prepare the area for welding. For the proper procedure, refer toSpecial Instruction, REHS1841, "General Welding Procedures".Weld two of the weld nuts (DX) to plate (2). Weld two of the weld nuts and the link (DY) to plate (3). Use a 3 mm (0.12 inch) fillet weld along two opposite sides of each weld nut and the link. The weld nuts and the link were saved from Step 4.
Illustration 27 g01787498
(W7) A 3 mm (0.12 inch) on both sides of the plate
Position plate (4) in a line with plate (DZ) that is on the opposite side of the platform. Remove the plate.Prepare the area for welding. For the proper procedure, refer toSpecial Instruction, REHS1841, "General Welding Procedures".Position plate (4) in a line with plate (DZ) that is on the opposite side of the platform.Weld plate (4) into position. The welds must meet the following specifications: AWS A5.1 E7018, AWS A5.18 ER70S-2, AWS A5.18 ER70S-3, AWS A5.18 ER70S-6, AWS A5.18 ER70C-6M, AWS A5.20 ER70T-1, AWS A5.20 ER70T-5, AWS A5.20 ER71T-1, AWS A5.17 F7A2-EM12K and AWS A5.17 F7A2-EM13K
Illustration 28 g01787696
Illustration 29 g01787698
A view of area (C)
( W8) A 3 mm (0.12 inch) fillet weld
(W9) A 3 mm (0.12 inch) fillet weld along two opposite sides of the weld nuts
Illustration 30 g01787701
A view of area (D)
( W10) A 3 mm (0.12 inch) fillet weld
(W11) A 3 mm (0.12 inch) fillet weld along two opposite sides of the weld nuts
Refer to Illustration 28, Illustration29 and Illustration 30.Position one plate (6) on each side of the support. Remove the plate. Prepare the area for welding. For the proper procedure, refer toSpecial Instruction, REHS1841, "General Welding Procedures".Position one plate (6) on each side of the support. Weld the plates on each side of the support. The welds must meet the following specifications: AWS A5.1 E7018, AWS A5.18 ER70S-2, AWS A5.18 ER70S-3, AWS A5.18 ER70S-6, AWS A5.18 ER70C-6M, AWS A5.20 ER70T-1, AWS A5.20 ER70T-5, AWS A5.20 ER71T-1, AWS A5.17 F7A2-EM12K and AWS A5.17 F7A2-EM13KBy using a 3 mm (0.12 inch) fillet weld along two opposite sides of the weld nuts, weld two weld nuts onto each plate (6).
Illustration 31 g01788006
(W12) A 3 mm (0.12 inch) bevel weld on the two sides
(W13) A 3 mm (0.12 inch) fillet weld on the bottom of the plate and on two opposite side of each