3D6221 HEAD Caterpillar parts
12E, 14E
Rating:
Alternative (cross code) number:
CA3D6221
3D-6221
3D6221
CA3D6221
3D-6221
3D6221
MOTOR GRADER,
Information:
Illustration 1 g03330809
View of the gear pump (hoist)
(1) Gear pump (hoist)
(2) Suction port
(3) Pressure tap
(4) Discharge port Gear pump (1) is located on the upper left of the engine flywheel housing.Gear pump (1) is powered by gearing within the flywheel housing. Power from the flywheel is transferred up through gears that connect to the shaft of gear pump (1).Gear pump (1) pulls oil from the hoist pump suction port of the hydraulic tank. The oil flows from suction port (2) through the gear pump and is sent to the hoist control valve through discharge port (4). The oil is then distributed to the hoist system.Pressure tap (3) can be used in order to test the pump output pressure.
Caterpillar parts catalog:
Parts head Caterpillar catalog:
2K7827
HEAD
12E, 16G
12E, 16G
9J4008
HEAD
12E, 14G, 16G
12E, 14G, 16G
7J7083
HEAD
14E, 16, 824B
14E, 16, 824B
5J1945
HEAD
12E, 14E
12E, 14E
5H6265
HEAD
12E, 12F, 14E
12E, 12F, 14E
4J3349
HEAD
14E, 16
14E, 16
6D6154
HEAD ASSEM.
14E, 16
14E, 16
7J4718
HEAD
140B, 14E
140B, 14E
9B4518
HEAD
12E
12E
2D0827
HEAD
12E
12E
2D0711
HEAD
12E
12E
5J2045
HEAD
14E
14E
5H6265
HEAD
12E, 12F, 14E
12E, 12F, 14E
5J1945
HEAD
12E, 14E
12E, 14E
3956785
HEAD
MH3059
MH3059
3956707
HEAD AS
MH3059
MH3059
4179014
HEAD
H35E S
H35E S
4178980
HEAD
H35E S
H35E S
8J5467
HEAD
16G
16G
6D6154
HEAD ASSEM.
14E, 16
14E, 16
6J9729
HEAD
16
16
4J3349
HEAD
14E, 16
14E, 16
4J3442
HEAD
16
16