8W9447 CAGE-BEARING Caterpillar parts
789, 789B, 789C, 789D, 793, 793B, 793C
Rating:
Alternative (cross code) number:
CA8W9447
8W-9447
8W9447
CA8W9447
8W-9447
8W9447
Weight: 25 pounds 11 kg.
TRUCK,
Information:
Removal Procedure
Cylinders equipped with lock valves can remain pressurized for very long periods of time, even with the hoses removed.Failure to relieve pressure before removing a lock valve or disassembling a cylinder can result in personal injury or death.Ensure all pressure is relieved before removing a lock valve or disassembling a cylinder.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide"for tools and supplies to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations.
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes.
Illustration 1 g03702573
Raise hopper (1) and place suitable block under hopper (1). Lower hopper (1) and turn off the engine.
Illustration 2 g03702575
Disconnect the harness assembly for light assembly (3). Repeat on the other side of the machine.
Remove the bolts, the washers, and access panel (2). Remove the access panel on the other side of the machine.
Illustration 3 g03702576
Disconnect two hose assemblies (4) from hydraulic cylinder (5).
Illustration 4 g03702723
Remove bolt (6) and pin assembly (7).
Illustration 5 g03702657
Remove bolt (8), the pin assembly, and hydraulic cylinder (5). Installation Procedure
Install hydraulic cylinder (5) in the reverse order of removal.
Cylinders equipped with lock valves can remain pressurized for very long periods of time, even with the hoses removed.Failure to relieve pressure before removing a lock valve or disassembling a cylinder can result in personal injury or death.Ensure all pressure is relieved before removing a lock valve or disassembling a cylinder.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide"for tools and supplies to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations.
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes.
Illustration 1 g03702573
Raise hopper (1) and place suitable block under hopper (1). Lower hopper (1) and turn off the engine.
Illustration 2 g03702575
Disconnect the harness assembly for light assembly (3). Repeat on the other side of the machine.
Remove the bolts, the washers, and access panel (2). Remove the access panel on the other side of the machine.
Illustration 3 g03702576
Disconnect two hose assemblies (4) from hydraulic cylinder (5).
Illustration 4 g03702723
Remove bolt (6) and pin assembly (7).
Illustration 5 g03702657
Remove bolt (8), the pin assembly, and hydraulic cylinder (5). Installation Procedure
Install hydraulic cylinder (5) in the reverse order of removal.
Caterpillar parts catalog:
Parts cage Caterpillar catalog:
3168654
CAGE AS
3516B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D
3516B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D
1250850
CAGE AS
793C
793C
7N3009
CAGE AS
776C, 777B, 784B, 785, 785B, 789B, 793B, D11N
776C, 777B, 784B, 785, 785B, 789B, 793B, D11N
6G8157
CAGE AS
776, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793B
776, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793B
5T5967
CAGE-BEARING
784B, 784C, 785, 785B, 785C, 785D, 789
784B, 784C, 785, 785B, 785C, 785D, 789
9N4132
CAGE AS-BEARING
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 793B
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 793B
8X0383
CAGE AS-BEARING
793, 793B
793, 793B
5T5971
CAGE AS-BEARING
789, 789B
789, 789B
1283880
CAGE AS-BEARING
789B, 789C, 789D
789B, 789C, 789D
7G1735
CAGE
784C, 785D, 789D
784C, 785D, 789D
2033995
CAGE-BEARING
793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
5T5966
CAGE-BEARING
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C
1255935
CAGE AS-BEARING
793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
1417120
CAGE AS
793C, 793D
793C, 793D
1150528
CAGE
950G
950G
8M7071
CAGE
824, 824B, 834, 988
824, 824B, 834, 988
7N3009
CAGE AS
776C, 777B, 784B, 785, 785B, 789B, 793B, D11N
776C, 777B, 784B, 785, 785B, 789B, 793B, D11N
1250850
CAGE AS
793C
793C
5T7838
CAGE-BEARING
784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793B, 793C
784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793B, 793C
9G9887
CAGE
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
9N4131
CAGE AS-BEARING
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ