7W7670 CHANNEL AS Caterpillar parts
3408, 3412, 3508, G3412, G3512, G3516
Rating:
Alternative (cross code) number:
CA7W7670
7W-7670
7W7670
CA7W7670
7W-7670
7W7670
Weight: 62 pounds 28 kg.
GAS ENGINE, INDUSTRIAL ENGINE,
Compatible equipment models: 7W7670:
Information:
Illustration 1 g00317146
Steering control valve for machines with conventional steering (1) End cover. (2) Flow balance shims. (3) Selector valve. (4) Directional control valve. (5) Flow control orifice.
Illustration 2 g00698989
Steering control valve for machines with command control steering (1) End cover. (2) Flow balance shims.
Remove end cover (1) from directional control valve (4) .
Add flow balance shims (2) in order to decrease the steering time for a right turn. This causes the machine to steer to the right more quickly. The steering time for a left turn will increase. This causes the machine to steer to the left more slowly.If you remove shims, the results will be the opposite. Use enough shims so that the steering times are nearly identical.Thickness of one new 6J-6516 Shim ... 0.254 mm (0.010 inch)Note: One 6J-6516 Shim changes the steering time at high idle by approximately .4 seconds.Thickness of one new 6J-6517 Shim ... 0.12 mm (0.005 inch)Note: One 6J-6517 Shim changes the steering time at high idle by approximately 0.2 seconds.
Install end cover (1) on directional control valve (4) .If both steering times are too slow, the diameter of flow control orifice (5) is too small.
Caterpillar parts catalog:
Parts channel Caterpillar catalog:
7W6440
CHANNEL AS
3408, 3412, 3508, 3512, 3516, G3412, G3512, G3516
3408, 3412, 3508, 3512, 3516, G3412, G3512, G3516
7W6439
CHANNEL AS
3408, 3412, 3508, 3512, 3516, G3412, G3512, G3516
3408, 3412, 3508, 3512, 3516, G3412, G3512, G3516
7C4247
CHANNEL AS
3408, 3412, 3508, G3512, G3516
3408, 3412, 3508, G3512, G3516
7C2451
CHANNEL AS
3406B, 3408
3406B, 3408
5L8271
CHANNEL ASSEM.
D379A
D379A
4L8217
CHANNEL ASSEM.
D379A
D379A
8N4858
CHANNEL AS
3408
3408
8N4857
CHANNEL AS
3408
3408
8N4952
CHANNEL AS
3408
3408
8N4951
CHANNEL AS
3408
3408
7W9872
CHANNEL AS
3406B, 3408, 3412, G3406
3406B, 3408, 3412, G3406
7W7668
CHANNEL AS
3408, 3412, 3508, G3412, G3512, G3516
3408, 3412, 3508, G3412, G3512, G3516