4V8594 CUSHION AS-SEAT Caterpillar parts
814B, 920, 943, 955L, 963, 973, D7G, G936, IT28
Rating:
Alternative (cross code) number:
CA4V8594
4V-8594
4V8594
CA4V8594
4V-8594
4V8594
Weight: 15 pounds 6 kg.
INTEGRATED TOOLCARRIER, WHEEL LOADER,
This part in 2 request:
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This information for suppliers only!
2021-03-29
2018-05-31
Compatible equipment models: 4V8594:
Number on catalog scheme:
24
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Information:
Illustration 3 g03771099
NRS valve
(7) NRS actuator assembly
(8) NRS valve body
Illustration 4 g03771103
NRS valve
(9) Point of rotation
Table 5
Troubleshooting Test Steps Values Results
4. Inspect the NRS Valve
A. Remove actuator assembly from NRS valve body.
B. Use a straight screwdriver to rotate the valve inside the NRS valve body. The valve should freely rotate from the open to close positions for 90 degrees of rotation.
Valve Rotates Freely
Result: NRS valve does not rotate at all, or the valve is difficult to rotate.
Repair: Replace the NRS valve body and install the actuator assembly that was previously removed.
Reset all active codes and clear all logged codes by cycling the keyswitch to the Off position. Use Cat ET to perform an "EGR System Test" in
Caterpillar parts catalog:
Parts cushion Caterpillar catalog:
561D, 571G, 572G, 583H, 583K, 589, 594H, 977H, D10, D4E, D4E SR, D5, D5B, D5E, D6C, D6D, D6E, D6E SR, D7F, D7G, D8H, D8K, D8L, D9E, D9G, D9H, D9L
941, 955C, 955K, 955L, 977D, 977H, 977K, 977L, 983, 983B
2P6695
CUSHION
D6D, D7G, D9G, D9H
D6D, D7G, D9G, D9H
2P6696
CUSHION
D6D, D7G, D9G, D9H
D6D, D7G, D9G, D9H
3Y0042
CUSHION ASSEM.
572G, D4E, D7G
572G, D4E, D7G
7V1767
CUSHION ASSEMBLY L.H.
920, 930, 950, 966C
920, 930, 950, 966C
6A3273
CUSHION SEAT ASSEM.
920, 966C
920, 966C
4V8255
CUSHION-ARM RH
815B, 826C, 950, 950B, 966C, 966D, 980C, G936, IT28
815B, 826C, 950, 950B, 966C, 966D, 980C, G936, IT28
4V8036
CUSHION-ARM-LH
815B, 826C, 950B, 966D, 980C, 988B, 992C, G936, IT28
815B, 826C, 950B, 966D, 980C, 988B, 992C, G936, IT28
D7G, D8K
8Y4843
CUSHION AS
933, 933C, 939, 939C, D3C III, D3G, D4C III, D4G, D5C III, D5G, D5M, D6G2 LGP, D6G2 XL, D6R, D7G, D7H
933, 933C, 939, 939C, D3C III, D3G, D4C III, D4G, D5C III, D5G, D5M, D6G2 LGP, D6G2 XL, D6R, D7G, D7H
8R5374
CUSHION AS-BACKREST
933, 933C, 939, 939C, D3C III, D4C III, D5C III, IT12B, IT28B
933, 933C, 939, 939C, D3C III, D4C III, D5C III, IT12B, IT28B
120G, 120H, 120H NA, 120K, 120K 2, 12G, 12H, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H NA, 160K, 163H NA, 518, 518C, 528, 530B, 930R, 933, 936F, 980F,...
2Y4731
CUSHION AS-BACK
966C, D4E SR, D5E, D6E SR
966C, D4E SR, D5E, D6E SR
2Y4744
CUSHION AS-SEAT
966C, D4E SR, D5E, D6E SR
966C, D4E SR, D5E, D6E SR
8R2167
CUSHION AS-BACK
518C, 528B, 530B, 950, D3C II, D4E, D4E SR, D5E, D6D, D6E, D6E SR, D6G, D6G SR
518C, 528B, 530B, 950, D3C II, D4E, D4E SR, D5E, D6D, D6E, D6E SR, D6G, D6G SR
2926097
CUSHION AS-BACK
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 24M, 814F II, 815F II, 816F II, 824G, 824H, 825G, 825H, 826H, 834G, 834H, 836H, 844H, 854G, 854K, 914G, 924G, 924GZ, 924H, 924HZ, 928G, ...
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 24M, 814F II, 815F II, 816F II, 824G, 824H, 825G, 825H, 826H, 834G, 834H, 836H, 844H, 854G, 854K, 914G, 924G, 924GZ, 924H, 924HZ, 928G, ...
2926098
CUSHION AS
120H, 120H NA, 12H, 12H NA, 135H, 135H NA, 140H, 140H NA, 143H, 14H, 14H NA, 160H, 160H NA, 163H, 16H, 16H NA, 561N, 583T, 587R, 587T, 950G II, 950H, 962H, 966G II, 966H, 972G, 972G II, 972H, 980G II,...
120H, 120H NA, 12H, 12H NA, 135H, 135H NA, 140H, 140H NA, 143H, 14H, 14H NA, 160H, 160H NA, 163H, 16H, 16H NA, 561N, 583T, 587R, 587T, 950G II, 950H, 962H, 966G II, 966H, 972G, 972G II, 972H, 980G II,...
583R, D11N, D6H, D7H, D8N, D9L
1691026
CUSHION AS
120H, 120H NA, 12H, 12H NA, 135H, 135H NA, 140H, 140H NA, 143H, 14H, 14H NA, 160H, 160H NA, 163H, 16H, 16H NA, 561N, 583R, 583T, 587R, 587T, 950G, 950G II, 950H, 962G, 962G II, 962H, 966G, 966G II, 96...
120H, 120H NA, 12H, 12H NA, 135H, 135H NA, 140H, 140H NA, 143H, 14H, 14H NA, 160H, 160H NA, 163H, 16H, 16H NA, 561N, 583R, 583T, 587R, 587T, 950G, 950G II, 950H, 962G, 962G II, 962H, 966G, 966G II, 96...
1690697
CUSHION AS
561N, 583R, 583T, 587R, 587T, 950G, 950G II, 950H, 962G, 962G II, 962H, 966G, 966G II, 966H, 972G, 972G II, 972H, 980G, 980G II, 980H, D10R, D10T, D11R, D3G, D4G, D5G, D5N, D6N, D6R, D6R II, D6R III, ...
561N, 583R, 583T, 587R, 587T, 950G, 950G II, 950H, 962G, 962G II, 962H, 966G, 966G II, 966H, 972G, 972G II, 972H, 980G, 980G II, 980H, D10R, D10T, D11R, D3G, D4G, D5G, D5N, D6N, D6R, D6R II, D6R III, ...
1236392
CUSHION AS
561N, 572R, 572R II, D10R, D11R, D5M, D5N, D6M, D6N, D6R, D6R II, D7R, D7R II
561N, 572R, 572R II, D10R, D11R, D5M, D5N, D6M, D6N, D6R, D6R II, D7R, D7R II