HEATER GP-JACKET WATER 3443374 - Caterpillar

Note: Put identification marks on all lines for installation purposes. Plug all hose assemblies. This will help to prevent fluid loss and this helps to keep contaminants from entering the system.
Lower the blade to the ground.
Illustration 1 g00863119
Position the upper structure.
Illustration 2 g00863237
Remove two bolts (1) and washers.
Remove cover (2) from the blade cylinder.
Illustration 3 g00863341
Attach a suitable lifting device to the front of the blade cylinder.
Illustration 4 g00863346
Remove bolt (3), washer (4), and pin assembly (5) from the blade cylinder. Lower the cylinder to the ground.
Illustration 5 g00863354
Attach a suitable lifting device to the blade.
Illustration 6 g00863373
Illustration 7 g00863377
Support the rear portion of the blade.
Remove bolt (6), washer (7), and pin assembly (8) from the blade.
Repeat Steps 8 through 9 on the other side of the blade.
Remove the blade from the machine. The weight of the blade is approximately 168 kg (370 lb).Installation Procedure
Note: Be sure that the pin assembly and the pin bores are thoroughly clean prior to installation of the blade cylinder.
Illustration 8 g00863354
Install the blade in position. The weight of the blade is approximately 168 kg (370 lb).
Place the rear portion of the blade in position. Support the rear portion of the blade.
Illustration 9 g00863373
Illustration 10 g00863377
Install pin assembly (8), washer (7), and bolt (6) .
Repeat Steps 2 through 3 on the other side of the blade.
Illustration 11 g00863341
Attach a suitable lifting device to the blade cylinder.
Illustration 12 g00863346
Install pin assembly (5), washer (4), and bolt (3) .
Illustration 13 g00863237
Install cover (2). Secure cover (2) with two bolts (1) .