CIRCUIT-BREAKER 2704559 - Caterpillar

Refer to dimension "B" and dimension "E" in Illustration 8. Remove a section from the inside front flange of both plate assemblies.
Refer to dimensions "A", "C" and "D" in Illustration 8 and drill two holes in each plate assembly.Installation of new Brackets onto the ROPS
Note: Refer to Special Instruction, SEHS6929, "Inspection, Maintenance and Repair of Rollover Protective Structures (ROPS) and Attachment Installation Guidelines". Any modification or repair to the rollover protective structure that is not specifically permitted by these instructions will void the Caterpillar Inc. certification.
Illustration 9 g01129257
Right side view of cabNote: Do not use a torch for the following step. Use a grinder only.
Remove the original right hand bracket (A) and the original left hand bracket (B) .
Illustration 10 g01125498
Three Views of the ROPS (A) 710 1.5 mm (27.95 0.0591 inch) (B) 140 mm (5.51 inch) (C) 1214.2 3 mm (47.80 0.12 inch) (D) 1214.2 3 mm (47.80 0.12 inch) (E) 52.3 1.5 mm (2.06 0.06 inch) (F) 21.8 1.5 mm (0.86 0.06 inch) (G) 1315.2 1.5 mm (51.78 0.06 inch)
Refer to Illustration 10 for location dimensions and Weld the following parts in place:
Two 240-4558 Blocks (1)
One 247-4948 Bracket As (1)
One 247-4950 Bracket As (1) Installation of modified plate assemblies
Note: For the installation of the modified plate assemblies, refer to Special Instruction, SEHS9824, "Replacing Bonded Windows".
Illustration 11 g01125502
Right side view of cab (B) 2 1 mm (0.08 0.04 inch)
Refer to dimension "B" in Illustration 11 and reinstall the modified plate assemblies.Installation of the Window Guard Gp
Illustration 12 g01125179
View of grill group
Use the following hardware and install the 241-8651 Tube As (13) :
Four 5P-1076 Hard Washers (18)
Four 8T-4139 Bolts (21)
Use the following hardware and install the 241-8652 Tube As (14) :
Four 5P-1076 Hard Washers (18)
Four 8T-4139 Bolts (21)
Two 240-4630 Plates (11)
Use the following hardware and install the 240-4557 Tube (10) :
Two 5P-1076 Hard Washers (18)
Two 8T-4139 Bolts (21)
Use the following hardware and install the 241-6978 Tube (12) :
Two 5P-1076 Hard Washers (18)
Two 8T-4139 Bolts (21)
Use the following hardware and install the 242-0718 Grill As (7) :
Six 7X-2555 Bolts (19)
Six 9X-8257 Washers (22)
Use the following hardware and install the 242-0719 Grill As (8) :
Two 6S-6646 Cotter Pins (4)
Two 0S-0175 Clevis Pins (16)
Use the following hardware and install the 242-0720 Grill As (9) :
Two 6S-6646 Cotter Pins (4)
Two 0S-0175 Clevis Pins (16)
Use the following hardware and install the two 2G-9524 Latches (1) :
Four 6C-3678 Rivets (2)
Four 6C-3679 Pop Rivets (3)
Use the following hardware and install the two 244-2539 Rod Assemblies (15) :
Two 6S-6646 Cotter Pins (4)
Two 7K-6536 Pop Rivets (5)
Two 8G-6035 Clips (6)
Four 4M-7470 Grommets (17)
Two 8T-4121 Hard Washers (20)
Use Two 5C-7261 Nuts (23) and install the two 4E-1384 Bumpers (24). Adjust the 4E-1384 Bumpers (24) for 3 mm (0.12 inch) to