5T3369 PISTON Caterpillar parts
776C, 777B, 777D, 785, 785B, 785C, 785D, 789, 789B, 789C, 793F AC
Rating:
Alternative (cross code) number:
CA5T3369
5T-3369
5T3369
CA5T3369
5T-3369
5T3369
Weight: 25 pounds 11 kg.
TRACTOR, TRUCK,
Compatible equipment models: 5T3369:
Information:
The screed ECM has two 70-pin connectors. Connector "J1" is on the left side of the ECM. The above illustration shows the terminal configuration.
Illustration 3 g03816137
Screed ECM Connector "J2"
Table 2
Terminals of Screed ECM    
Terminal     Function     Type    
J2-1     KEY SW ON        
J2-2     LEFT END GATE LOWER SOL        
J2-3     RIGHT END GATE RAISE SOL        
J2-4     DOUT RET 1        
J2-5     RIGHT END GATE LOWER SOL        
J2-6     BRAKE LIGHTS        
J2-8     DOUT RET 2        
J2-9     LEFT EXT ACTIVATION LIGHT        
J2-1     RIGHT EXT ACTIVATION LIGHT        
J2-11     LEFT EXT SLOPE EXTEND SOL        
J2-12     RIGHT EXT SLOPE EXTEND SOL        
J2-13     LEFT EXT SLOPE RETRACT SOL        
J2-15     LT AUGER MATERIAL HEIGHT SNSR        
J2-16     RT AUGER MATERIAL HEIGHT SNSR        
J2-17     LEFT EXT POS CYL SNSR        
J2-18     RIGHT EXT POS CYL SNSR        
J2-19     RIGHT EXT SLOPE RETRACT SOL        
J2-20     CROWN RETRACT SOL        
J2-21     CROWN EXTEND SOL        
J2-32     CROWN POS CYL SNSR        
J2-33     LEFT EXT HEIGHT POS CYL SNSR        
J2-34     RIGHT EXT HEIGHT POS CYL SNSR        
J2-35     LEFT EXT SLOPE POS CYL SNSR        
J2-40     RIGHT EXT SLOPE POS CYL SNSR        
J2-41     T ANGLE OF ATTACK POS CYL SNSR        
J2-42     RT ANGLE OF ATTACK POS CYL SNSR        
J2-64     CAN B+        
J2-65     CAN B-        
J2-67     CAN A+        
J2-68     CAN A-        The screed ECM has two 70-pin connectors. Connector "J2" is on the right side of the ECM. The above illustration shows the terminal configuration.
Illustration 4 g03816142
Heater ECM Connector
Table 3
Terminals of Heater ECM    
Terminal     Function     Type    
1     300mA DRIVER 12     OUTPUT    
2     300mA DRIVER 11     OUTPUT    
3     300mA DRIVER 9     OUTPUT    
4     300mA DRIVER 7     OUTPUT    
5     300mA DRIVER 5     OUTPUT    
6     300mA DRIVER 4     OUTPUT    
7     300mA DRIVER 3     OUTPUT    
8     300mA DRIVER 2     OUTPUT    
9     300mA DRIVER 1     OUTPUT    
13     2A ON/OFF/PWM     OUTPUT    
16     300mA DRIVER 10     OUTPUT    
17     300mA DRIVER 8     OUTPUT    
18     300mA DRIVER 6     OUTPUT    
19     300mA DRIVER 1-8 RETURN     COM    
23     2A ON/OFF/PWM     IVOLTAGE    
26     PWM/FREQ INPUT     INPUT    
29     2A DRIVER 1-4 RETURN     COM    
30  
Illustration 3 g03816137
Screed ECM Connector "J2"
Table 2
Terminals of Screed ECM    
Terminal     Function     Type    
J2-1     KEY SW ON        
J2-2     LEFT END GATE LOWER SOL        
J2-3     RIGHT END GATE RAISE SOL        
J2-4     DOUT RET 1        
J2-5     RIGHT END GATE LOWER SOL        
J2-6     BRAKE LIGHTS        
J2-8     DOUT RET 2        
J2-9     LEFT EXT ACTIVATION LIGHT        
J2-1     RIGHT EXT ACTIVATION LIGHT        
J2-11     LEFT EXT SLOPE EXTEND SOL        
J2-12     RIGHT EXT SLOPE EXTEND SOL        
J2-13     LEFT EXT SLOPE RETRACT SOL        
J2-15     LT AUGER MATERIAL HEIGHT SNSR        
J2-16     RT AUGER MATERIAL HEIGHT SNSR        
J2-17     LEFT EXT POS CYL SNSR        
J2-18     RIGHT EXT POS CYL SNSR        
J2-19     RIGHT EXT SLOPE RETRACT SOL        
J2-20     CROWN RETRACT SOL        
J2-21     CROWN EXTEND SOL        
J2-32     CROWN POS CYL SNSR        
J2-33     LEFT EXT HEIGHT POS CYL SNSR        
J2-34     RIGHT EXT HEIGHT POS CYL SNSR        
J2-35     LEFT EXT SLOPE POS CYL SNSR        
J2-40     RIGHT EXT SLOPE POS CYL SNSR        
J2-41     T ANGLE OF ATTACK POS CYL SNSR        
J2-42     RT ANGLE OF ATTACK POS CYL SNSR        
J2-64     CAN B+        
J2-65     CAN B-        
J2-67     CAN A+        
J2-68     CAN A-        The screed ECM has two 70-pin connectors. Connector "J2" is on the right side of the ECM. The above illustration shows the terminal configuration.
Illustration 4 g03816142
Heater ECM Connector
Table 3
Terminals of Heater ECM    
Terminal     Function     Type    
1     300mA DRIVER 12     OUTPUT    
2     300mA DRIVER 11     OUTPUT    
3     300mA DRIVER 9     OUTPUT    
4     300mA DRIVER 7     OUTPUT    
5     300mA DRIVER 5     OUTPUT    
6     300mA DRIVER 4     OUTPUT    
7     300mA DRIVER 3     OUTPUT    
8     300mA DRIVER 2     OUTPUT    
9     300mA DRIVER 1     OUTPUT    
13     2A ON/OFF/PWM     OUTPUT    
16     300mA DRIVER 10     OUTPUT    
17     300mA DRIVER 8     OUTPUT    
18     300mA DRIVER 6     OUTPUT    
19     300mA DRIVER 1-8 RETURN     COM    
23     2A ON/OFF/PWM     IVOLTAGE    
26     PWM/FREQ INPUT     INPUT    
29     2A DRIVER 1-4 RETURN     COM    
30  
Caterpillar parts catalog:
Parts piston Caterpillar catalog:
5N8373
PISTON
3412, 3412C, 3412D, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3606, 3608, 3612, 3616, 3618, 5230, 5230B, 776C, 776D, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 793B,...
3412, 3412C, 3412D, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3606, 3608, 3612, 3616, 3618, 5230, 5230B, 776C, 776D, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 793B,...
2995204
PISTON AS
3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130B, 5230B, 776D, 777, 777B, 777C, 777D, 784C, 785, 785B, 785C, 789, 789B, 789C, 789D, 793C, 793D, 854G, 992G, 994D, D11N, D11R, PM3508, PM3512, ...
3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130B, 5230B, 776D, 777, 777B, 777C, 777D, 784C, 785, 785B, 785C, 789, 789B, 789C, 789D, 793C, 793D, 854G, 992G, 994D, D11N, D11R, PM3508, PM3512, ...
3T2637
PISTON-CLUTCH
776C, 776D, 777B, 777D, 777F, 777G, CX48-P2300, SPF343C, TH48-E70, TH48-E80
776C, 776D, 777B, 777D, 777F, 777G, CX48-P2300, SPF343C, TH48-E70, TH48-E80
3T3057
PISTON-CLUTCH
776C, 776D, 777B, 777D, 777F, 777G, CX48-P2300, SPF343C, TH48-E70, TH48-E80
776C, 776D, 777B, 777D, 777F, 777G, CX48-P2300, SPF343C, TH48-E70, TH48-E80
3T3064
PISTON-BALANCE
776C, 776D, 777B, 777D, 777F, 777G, CX48-P2300, SPF343C, TH48-E70, TH48-E80
776C, 776D, 777B, 777D, 777F, 777G, CX48-P2300, SPF343C, TH48-E70, TH48-E80
7G5749
PISTON-CLUTCH
776C, 776D, 777B, 777D, 777F, 777G, 834B, D400, D44B, D9L, SPF343C, TH48-E70, TH48-E80
776C, 776D, 777B, 777D, 777F, 777G, 834B, D400, D44B, D9L, SPF343C, TH48-E70, TH48-E80
9P0687
PISTON-LOAD
621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 657G, 69D, 735, 740, 768C, 769C, 769D, 770, 771C, 771D, 772, 773B, 773D, 773E, 775B, 775D, 775E, 776C...
621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 657G, 69D, 735, 740, 768C, 769C, 769D, 770, 771C, 771D, 772, 773B, 773D, 773E, 775B, 775D, 775E, 776C...
3P2685
PISTON-CLUTCH
24H, 24M, 589, 776C, 776D, 777B, 777D, 777F, 777G, 824C, 824G, 824G II, 824H, 825G, 825G II, 825H, 826C, 826G, 826G II, 826H, 834B, 834G, 834H, 836, 836G, 836H, 980C, 980F, 980F II, 980G, 980G II, 980...
24H, 24M, 589, 776C, 776D, 777B, 777D, 777F, 777G, 824C, 824G, 824G II, 824H, 825G, 825G II, 825H, 826C, 826G, 826G II, 826H, 834B, 834G, 834H, 836, 836G, 836H, 980C, 980F, 980F II, 980G, 980G II, 980...
9J8006
PISTON
793, 793B, 793C, 793D, 793F, 793F AC, 793F OEM, 793F-XQ, 963, 963B, 963C
793, 793B, 793C, 793D, 793F, 793F AC, 793F OEM, 793F-XQ, 963, 963B, 963C
1051646
PISTON AS-PUMP
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 160M, 160M 2, 160M 3, 160M 3 AWD, 365B, 365B II, 554, 621K, 623K, 623K LRC, 627K, 627K LRC, 735, 735B, 740, 740B, 776D, 77...
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 160M, 160M 2, 160M 3, 160M 3 AWD, 365B, 365B II, 554, 621K, 623K, 623K LRC, 627K, 627K LRC, 735, 735B, 740, 740B, 776D, 77...
9T8452
PISTON
14G, 14H, 14H NA, 14M, 16G, 16H, 16H NA, 16M, 24H, 24M, 5230, 5230B, 789B, 789C, 789D, 793, 793B, 793C, D8N, D8R, D8R II, D9R
14G, 14H, 14H NA, 14M, 16G, 16H, 16H NA, 16M, 24H, 24M, 5230, 5230B, 789B, 789C, 789D, 793, 793B, 793C, D8N, D8R, D8R II, D9R
9V3222
PISTON AS
24H, 24M, 69D, 735, 740, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 776C, 776D, 777, 777D, 784B, 784C, 785, 785B, 785C, 789, 789B, 789C, 793B, 793C, 797, 824C, 980C, 980F, 980F ...
24H, 24M, 69D, 735, 740, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 776C, 776D, 777, 777D, 784B, 784C, 785, 785B, 785C, 789, 789B, 789C, 793B, 793C, 797, 824C, 980C, 980F, 980F ...
9D7849
PISTON
772B, 773B, 773D, 773E, 775B, 775D, 775E, 776, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D
772B, 773B, 773D, 773E, 775B, 775D, 775E, 776, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D
9D7367
PISTON
776, 776C, 777, 777B, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D
776, 776C, 777, 777B, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D
6E2554
PISTON
784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793B, 793C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 795F XQ
784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793B, 793C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 795F XQ
6E0051
PISTON
793, 793B, 793C
793, 793B, 793C
2G1295
PISTON
769C, 769D, 771C, 771D, 772, 772B, 773B, 773D, 775B, 775D, 776, 776C, 776D, 777, 777D, 784B, 785B, 789B, 793B, 793C, D300B
769C, 769D, 771C, 771D, 772, 772B, 773B, 773D, 775B, 775D, 776, 776C, 776D, 777, 777D, 784B, 785B, 789B, 793B, 793C, D300B
2050561
PISTON AS
770, 770G, 770G OEM, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775F, 775G, 775G LRC, 775G OEM, 777D, 777F, 777G, 784C, 785C, 785D, 789C, 789D, 793C, 793D, 793F, 793F AC, 793F CM...
770, 770G, 770G OEM, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775F, 775G, 775G LRC, 775G OEM, 777D, 777F, 777G, 784C, 785C, 785D, 789C, 789D, 793C, 793D, 793F, 793F AC, 793F CM...
8J9445
PISTON
776C, 777, 777B, 777D, 777F, 777G
776C, 777, 777B, 777D, 777F, 777G
7J3431
PISTON
772, 773B, 773D, 775B, 775D, 776C, 776D, 777, 777D
772, 773B, 773D, 775B, 775D, 776C, 776D, 777, 777D
7D8074
PISTON AS
769C, 769D, 771C, 771D, 772, 773B, 773D, 775B, 775D, 776C, 776D, 777, 777D, 784B, 785B, 789B, 793B, 793C
769C, 769D, 771C, 771D, 772, 773B, 773D, 775B, 775D, 776C, 776D, 777, 777D, 784B, 785B, 789B, 793B, 793C
1029171
PISTON AS
776C, 777D, 777F, 777G
776C, 777D, 777F, 777G
8X4432
PISTON
776C, 776D, 777D, 777F
776C, 776D, 777D, 777F
8J8882
PISTON
776, 776C, 776D, 777, 777B, 777D, 777F, 777G
776, 776C, 776D, 777, 777B, 777D, 777F, 777G