6V8789 TEE Caterpillar parts
16M, 24H, 24M, 312, 315, 317, 320C, 322C, 325C, 350, 350 L, 3512B, 3516B, 3516C, 375, 375 L, 424D, 428, 428B, 428C, 428D, 432D, 432E, 434E, 438C, 438D, 442D, 442E, 444E, 446, 446B, 508, 515, 521B, 522...
Rating:
Alternative (cross code) number:
CA6V8789
6V-8789
6V8789
CA6V8789
6V-8789
6V8789
Weight: 0.30 pounds 0 kg.
Information:
BRANCH DROP LENGTH
28
mm
BRANCH THREAD SIZE
.81-16
OVERALL RUN LENGTH
56
mm
RUN THREAD SIZE
.81-16
RUN THREAD SIZE
.81-16
STANDARD SEAL ASSEMBLY PART NUMBER
2815928
ARTICULATED TRUCK, WHEELED EXCAVATOR,
Compatible equipment models: 6V8789:
BROOM-PICKUP
BP18
CHALLENGER
65
COLD PLANER
PR-450C
COMPACT WHEEL LOADER
914G
GEN SET ENGINE
POWER MODULE
PMG3516
VIBRATORY COMPACTOR
CP-433C
Number on catalog scheme:
38
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Information:
Note: Use this procedure only if the engine shuts down completely and the engine must be restarted.Probable Causes
Diagnostic codes
Electrical connectors
Fuel supply
SwitchesRecommended Actions
Note: The procedures have been listed in order of probability. Complete the procedures in order.
Table 1
Troubleshooting Test Steps Values Results
1. Diagnostic Codes
Note: Certain diagnostic codes and/or event codes may cause an engine shutdown.
A. Connect the electronic service tool and check for active codes and for logged codes.
Codes
Result: There are active codes.
Troubleshoot any active codes before continuing with this procedure.
Result: There are no active codes.
Proceed to Test Step 2.
2. Electrical Connectors
A. Check for the correct installation of the ECM J1/P1 and the J2/P2 connectors. Check for correct installation of the fuel injector connectors.
Connectors
Result: There are suspect connectors.
Use the electronic service tool to perform the "Wiggle Test".
Repair connectors that are suspect or replace connectors that are suspect.
Result: There are no suspect connectors.
Proceed to Test Step 3.
3. Fuel Supply
A. Ensure that the vent in the fuel cap is not filled with debris.
B. Ensure that the fuel supply valve (if equipped) is in the full OPEN position.
C. If the temperature is below
0 °C (32 °F), check for solidified fuel (wax).
D. Check the primary filter/water separator for water in the fuel.
E. Check for fuel supply lines that are restricted.
F. Check the diesel fuel for contamination. Refer to Systems Operation, Testing, and Adjusting, "Fuel Quality - Test".
G. Check for air in the fuel system. Refer to Systems Operation, Testing, and Adjusting, "Air in Fuel - Test".
Fuel system
Result: The fuel supply is not OK.
Service the fuel system or repair the fuel system components, as necessary.
Result: The fuel supply is OK.
Proceed to Test Step 4.
4. Switches
A. Check the isolator switch input to the ECM.
B. Check any engine shutdown switches and associated wiring.
Switches
Result: The shutdown switches and wiring are not OK.
Make the necessary repairs, Verify that the repair eliminated the fault.
Result: The shutdown switches and wiring are OK.
Contact the Technical Communicator at a Cat dealer.
Diagnostic codes
Electrical connectors
Fuel supply
SwitchesRecommended Actions
Note: The procedures have been listed in order of probability. Complete the procedures in order.
Table 1
Troubleshooting Test Steps Values Results
1. Diagnostic Codes
Note: Certain diagnostic codes and/or event codes may cause an engine shutdown.
A. Connect the electronic service tool and check for active codes and for logged codes.
Codes
Result: There are active codes.
Troubleshoot any active codes before continuing with this procedure.
Result: There are no active codes.
Proceed to Test Step 2.
2. Electrical Connectors
A. Check for the correct installation of the ECM J1/P1 and the J2/P2 connectors. Check for correct installation of the fuel injector connectors.
Connectors
Result: There are suspect connectors.
Use the electronic service tool to perform the "Wiggle Test".
Repair connectors that are suspect or replace connectors that are suspect.
Result: There are no suspect connectors.
Proceed to Test Step 3.
3. Fuel Supply
A. Ensure that the vent in the fuel cap is not filled with debris.
B. Ensure that the fuel supply valve (if equipped) is in the full OPEN position.
C. If the temperature is below
0 °C (32 °F), check for solidified fuel (wax).
D. Check the primary filter/water separator for water in the fuel.
E. Check for fuel supply lines that are restricted.
F. Check the diesel fuel for contamination. Refer to Systems Operation, Testing, and Adjusting, "Fuel Quality - Test".
G. Check for air in the fuel system. Refer to Systems Operation, Testing, and Adjusting, "Air in Fuel - Test".
Fuel system
Result: The fuel supply is not OK.
Service the fuel system or repair the fuel system components, as necessary.
Result: The fuel supply is OK.
Proceed to Test Step 4.
4. Switches
A. Check the isolator switch input to the ECM.
B. Check any engine shutdown switches and associated wiring.
Switches
Result: The shutdown switches and wiring are not OK.
Make the necessary repairs, Verify that the repair eliminated the fault.
Result: The shutdown switches and wiring are OK.
Contact the Technical Communicator at a Cat dealer.
Cat SIS web machinery list:
Parts tee Caterpillar catalog:
120, 120G, 12G, 130G, 140, 140G, 14G, 16G, 215, 215B, 215C, 215D, 219D, 225, 225D, 227, 229, 229D, 231D, 235, 235B, 235C, 235D, 245, 245B, 245D, 307B, 311, 311B, 312, 312B, 312B L, 313B, 315, 315B, 31...
120H ES, 120M, 12H ES, 12M, 140H ES, 160H ES, 16M, 24M, 3126, 3208, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3606, 3608, 3612, 3616, 5130, 5130B, 5230, 5230B, 613B, 613C, 613C II, 615, 615C, 631G...
120, 120G, 12G, 130G, 140, 183B, 215, 215B, 215C, 215D, 219D, 225, 225D, 227, 229, 229D, 231D, 235, 235B, 235C, 235D, 245, 245B, 245D, 24M, 307, 307B, 311, 311B, 312, 312B, 312B L, 313B, 315, 315B, 31...
120G, 12G, 130G, 14G, 16G, 215, 215B, 215C, 215D, 225, 227, 229, 229D, 231D, 235, 235B, 235C, 235D, 245, 245B, 245D, 311, 311B, 312, 312B, 312B L, 315, 315B, 315B FM L, 315B L, 317, 317B LN, 318B, 320...
120B, 3612, 3618, 518, 518C, 528, 528B, 530B, 571G, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 795F XQ, 797, 797B, 797F, 814, 815, 816, 824C, 834B, 920, 930, 930R, 936, 950, 966C, 966M, 966M...
120B, 140B, 518C, 528B, 530B, 57, 572R, 572R II, 578, 58, 583R, 583T, 587R, 587T, 7271, 916, 966F, 966F II, 970F, 980, 980B, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPA...
120, 140, 3126B, 3126E, 517, 527, 528, 561M, 561N, 613, 920, 930, 930R, 950, 950B, 966D, 966F, 966F II, 970F, 992, AD40, AE40, D3, D4H, D4H XL, D4HTSK II, D4HTSK III, D5, D5B, D5H, D5H XL, D5HTSK II, ...
14H, 16H, 3516B, 725C, 730C, 735, 735B, 740, 740B, 770G, 770G OEM, 772G, 772G OEM, 793C, 793D, 950 GC, 950H, 962H, 966H, 972H, 990, 990 II, AS3251C, AS3301C, AS4173, BG-260D, HF201, IT62H
120G, 12G, 130G, 140G, 14G, 160G, 16G, 627, 627B, 627F, 627G, 637, 637B, 637D, 637E, 637G, 639D, 768C, 769C, 771C, 772B, 773B, 775B, 776, 776C, 777, 777B, 784B, 785, 785B, 789B, 793B, 793C, 814, 815, ...
215, 215B, 215D, 219D, 225, 225D, 227, 229, 229D, 231D, 235, 235B, 235C, 235D, 245, 245B, 245D, 5130B, 518, 518C, 627B, 639D, 651E, 657E, 773D, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C...
973C, AP-1055D, BG-2455D, BG-260D, D6R, D6R II, D6R III, D6R STD, D6T, D7R XR
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 5130, 5230, 5230B, 613...
120M, 120M 2, 12M 2, 12M 3 AWD, 140M, 140M 2, 140M 3 AWD, 160M, 160M 2, 160M 3 AWD, 35, 446, 446B, 446D, 45, 521B, 522B, 55, 613C, 613C II, 773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G OEM, 854K, 93...
1090, 1190, 1190T, 1290T, 24H, 30/30, 307B, 312E, 315D L, 316E L, 318D2 L, 318E L, 319D, 319D L, 320B, 320B L, 320D FM RR, 320D LRR, 320D RR, 320E LN, 322B LN, 323E L, 324E L, 324E LN, 325B L, 329E, 3...
3512, 3512B, 3512C, 3516, 3516B, 3516C, 416, 426, 428, 436, 438, 446, 446B, 446D, 5110B, 515, 517, 525, 527, 530B, 550, 550B, 554, 560B, 564, 570, 570B, 574, 574B, 580, 580B, 613C, 613C II, 613G, 621H...
1488451
TEE AS
446B, 446D, 550B, 560B, 564, 570B, 574B, 580B, 613C, 613C II, 613G, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 725, 730, 735, 740, 770, 772, 773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G...
446B, 446D, 550B, 560B, 564, 570B, 574B, 580B, 613C, 613C II, 613G, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 725, 730, 735, 740, 770, 772, 773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G...
1090, 1190, 1190T, 120M, 1290T, 140M, 14M, 160M, 2290, 2384C, 2390, 2391, 2484C, 2491, 307E, 308E, 311C, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312E, 312E L, 313D2, 314D CR, 314D LCR, 314E...
1488450
TEE AS
416C, 416D, 420D, 426C, 430D, 436C, 446B, 446D, 533, 539, 543, 587R, 587T, 725C, 730C, 990H, 994F, D3K XL, D4K XL, D5K LGP, HA770, HA771, HA870, HA871, PL87, PM-201, PM-565B, RM-300, RM-500, TK370, TK...
416C, 416D, 420D, 426C, 430D, 436C, 446B, 446D, 533, 539, 543, 587R, 587T, 725C, 730C, 990H, 994F, D3K XL, D4K XL, D5K LGP, HA770, HA771, HA870, HA871, PL87, PM-201, PM-565B, RM-300, RM-500, TK370, TK...
120M, 12M, 1390, 140M, 160M, 2290, 2390, 2391, 2491, 2590, 302.5C, 303E CR, 307D, 307E, 308E, 308E CR, 308E SR, 308E2 CR, 311D LRR, 311F LRR, 312C, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L...
1488453
TEE AS
120M, 120M 2, 12M 2, 12M 3 AWD, 140M, 140M 2, 140M 3 AWD, 160M, 160M 2, 160M 3 AWD, 446B, 446D, 521B, 522B, 613C II, 773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G OEM, 854K, 973C, 992K, HA771, HA871,...
120M, 120M 2, 12M 2, 12M 3 AWD, 140M, 140M 2, 140M 3 AWD, 160M, 160M 2, 160M 3 AWD, 446B, 446D, 521B, 522B, 613C II, 773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G OEM, 854K, 973C, 992K, HA771, HA871,...
1488452
TEE AS
446B, 446D, 525C, 535C, 545C, 988H, D11R, TH350B, TH355B, TH460B, TH560B
446B, 446D, 525C, 535C, 545C, 988H, D11R, TH350B, TH355B, TH460B, TH560B
1090, 1190, 1190T, 1290T, 312E, 315D L, 316E L, 318D2 L, 318E L, 319D, 319D L, 320D FM RR, 320D LRR, 320D RR, 320E LN, 323E L, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E HVG, 336E L, 336E LN, ...
140M, 160M, 16M, 216, 216B, 216B3, 226B, 226B3, 232B, 236, 236B, 236B3, 242B, 242B3, 247, 247B, 247B3, 252B, 252B3, 257B, 257B3, 259B3, 267, 267B, 268B, 304, 305, 305.5, 306, 422E, 426, 428E, 432F, 43...
1488423
TEE AS
140M, 160M, 16M, 216, 216B, 216B3, 226B, 226B3, 232B, 236, 236B, 236B3, 242B, 242B3, 247, 247B, 247B3, 252B, 252B3, 257B, 257B3, 259B3, 267, 267B, 268B, 422E, 428E, 432F, 434E, 444F, 446B, 446D, 834G,...
140M, 160M, 16M, 216, 216B, 216B3, 226B, 226B3, 232B, 236, 236B, 236B3, 242B, 242B3, 247, 247B, 247B3, 252B, 252B3, 257B, 257B3, 259B3, 267, 267B, 268B, 422E, 428E, 432F, 434E, 444F, 446B, 446D, 834G,...