8T8394 RING-WEAR Caterpillar parts
245, 245B, 613C, 613C II, 615, 615C, 936, 936F, 943, 966C, AD40, AD45, AD45B, AD55, AD55B, AD60, AE40, D5H, FB518, G936, IT28B, R1300, R1700 II, R1700G, R2900, R2900G, R3000H
Rating:
Alternative (cross code) number:
CA8T8394
8T-8394
8T8394
CA8T8394
8T-8394
8T8394
Weight: 0.05 pounds 0 kg.
Information:
AXIAL WIDTH
42.73
mm
ID
63.5
mm
MATERIAL
Nylon
OD
0
mm
THICKNESS
1.5
mm
TYPE
ROD
EXCAVATOR, WHEEL TRACTOR,
Compare Prices: .
As an associate, we earn commssions on qualifying purchases through the links below
$45.51
29 Dec 2022
US: GAMA PARTS STOR
8T8394 CAT Wear Ring New
Generic 8T8394 CAT Wear Ring Wear Ring CAT Cat Wear Ring Cat || Please Note That Some Listings Use Stock Images As A Reference For Customers note that all OEM part numbers and logos are to be used for identification purposes only
Generic 8T8394 CAT Wear Ring Wear Ring CAT Cat Wear Ring Cat || Please Note That Some Listings Use Stock Images As A Reference For Customers note that all OEM part numbers and logos are to be used for identification purposes only
Compatible equipment models: 8T8394:
Information:
Conditions Which Generate This Code:This diagnostic trouble code is recorded when the Transmission ECU identifies a system voltage that is above 32.0 DCV. The possible causes of this diagnostic trouble code are listed:
The voltage regulator is not operating properly.
Jump starting with a welder.System Response:The machine response is listed:
Starting is disabled.
The functions of the transmission are disabled until the voltage is below 32.0 DCV and the direction switch is placed in neutral.Note: The following test procedure may create other diagnostic trouble codes. Ignore the created diagnostic trouble code and clear the diagnostic trouble code when the original diagnostic trouble code has been corrected. Ensure that the diagnostic trouble code of CID 0168 FMI 00 is active before performing this procedure.Note: Use a digital multimeter for the measurements in this procedure.Test Step 1. CHECK THE CHARGING SYSTEM.
Turn the key start switch to the ON position.
Ensure that CID 0168 FMI 00 is active. See Troubleshooting, "Determining Diagnostic Trouble Codes".
Ensure that the diagnostic trouble code is active.Expected Result:The diagnostic trouble code is active.Results:
YES - The diagnostic trouble code is active. Proceed to test step 3.
NO - The diagnostic trouble code is not active. Proceed to test step 2.Test Step 2. CHECK THE CHARGING SYSTEM.
Start the engine.
Ensure that CID 0168 FMI 0 is active.
Observe the status of the diagnostic trouble code.Expected Result:The diagnostic trouble code is active.Results:
YES - The diagnostic trouble code is active. The charging system is charging at an excessive voltage.Repair: Check the charging system.STOP
NO - The diagnostic trouble code is not active. Repair: There is no problem at this time. Watch for a recurrence of this diagnostic trouble code.STOPTest Step 3. CHECK THE BATTERY VOLTAGE.
The engine is stopped.
At the battery, measure the voltage.Expected Result:The voltage is less than 32.0 DCV.Results:
OK - The voltage is less than 32.0 DCV. The ECU must be incorrectly recording this problem.Repair: It is unlikely that the ECU has failed. Exit this procedure and perform this procedure again. If the cause of the diagnostic trouble code is not found, replace the ECU. Prior to replacing an ECU, always contact your dealership's Technical Communicator for possible consultation with Caterpillar. This consultation may greatly reduce repair time. See Testing and Adjusting, "Electronic Control Unit - Replace".STOP
NOT OK - The voltage is greater than 32.0 DCV. The charging system is charging at an excessive voltage.Repair: Check the charging system.STOP
The voltage regulator is not operating properly.
Jump starting with a welder.System Response:The machine response is listed:
Starting is disabled.
The functions of the transmission are disabled until the voltage is below 32.0 DCV and the direction switch is placed in neutral.Note: The following test procedure may create other diagnostic trouble codes. Ignore the created diagnostic trouble code and clear the diagnostic trouble code when the original diagnostic trouble code has been corrected. Ensure that the diagnostic trouble code of CID 0168 FMI 00 is active before performing this procedure.Note: Use a digital multimeter for the measurements in this procedure.Test Step 1. CHECK THE CHARGING SYSTEM.
Turn the key start switch to the ON position.
Ensure that CID 0168 FMI 00 is active. See Troubleshooting, "Determining Diagnostic Trouble Codes".
Ensure that the diagnostic trouble code is active.Expected Result:The diagnostic trouble code is active.Results:
YES - The diagnostic trouble code is active. Proceed to test step 3.
NO - The diagnostic trouble code is not active. Proceed to test step 2.Test Step 2. CHECK THE CHARGING SYSTEM.
Start the engine.
Ensure that CID 0168 FMI 0 is active.
Observe the status of the diagnostic trouble code.Expected Result:The diagnostic trouble code is active.Results:
YES - The diagnostic trouble code is active. The charging system is charging at an excessive voltage.Repair: Check the charging system.STOP
NO - The diagnostic trouble code is not active. Repair: There is no problem at this time. Watch for a recurrence of this diagnostic trouble code.STOPTest Step 3. CHECK THE BATTERY VOLTAGE.
The engine is stopped.
At the battery, measure the voltage.Expected Result:The voltage is less than 32.0 DCV.Results:
OK - The voltage is less than 32.0 DCV. The ECU must be incorrectly recording this problem.Repair: It is unlikely that the ECU has failed. Exit this procedure and perform this procedure again. If the cause of the diagnostic trouble code is not found, replace the ECU. Prior to replacing an ECU, always contact your dealership's Technical Communicator for possible consultation with Caterpillar. This consultation may greatly reduce repair time. See Testing and Adjusting, "Electronic Control Unit - Replace".STOP
NOT OK - The voltage is greater than 32.0 DCV. The charging system is charging at an excessive voltage.Repair: Check the charging system.STOP
Caterpillar parts catalog:
Parts ring Caterpillar catalog:
1577244
RING-BACKUP
854G, 854K, 988K, 992K, 993K, 994, 994D, 994F, 994H, D11N, D11R, D11T, R2900, R2900G
854G, 854K, 988K, 992K, 993K, 994, 994D, 994F, 994H, D11N, D11R, D11T, R2900, R2900G
1583031
RING-BACKUP
988F, 988F II, R1700 II, R1700G
988F, 988F II, R1700 II, R1700G
8T7694
RING-WEAR
69D, 768C, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772B, 772G, 772G OEM, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD40, AD45, AD45B...
69D, 768C, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772B, 772G, 772G OEM, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD40, AD45, AD45B...
9J3054
RING-WEAR
770, 772, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD40, AD55, AD55B, AD60
770, 772, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD40, AD55, AD55B, AD60
9J0811
RING-WEAR
770, 772, 773B, 773D, 773E, 773F, 775B, 775D, 775F, AD40, AD45, AD55
770, 772, 773B, 773D, 773E, 773F, 775B, 775D, 775F, AD40, AD45, AD55
9J3056
RING-WEAR
770, 772, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD40, AD45, AD55, AD55B, AD60
770, 772, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD40, AD45, AD55, AD55B, AD60
3402374
RING-RETAINING
770, 772, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD55, AD55B, AD60
770, 772, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD55, AD55B, AD60
6G1732
RING-LOCK
69D, 768C, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772G, 772G OEM, AD55, AD55B, AD60, R2900G, R3000H
69D, 768C, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772G, 772G OEM, AD55, AD55B, AD60, R2900G, R3000H
6J1973
RING-EXPANDER
R1300
R1300
4I6330
RING-BACKUP
345C, 350, 350 L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C L, 390D, 390D L, 390F L, 5080, AD45B, CR20, P16, S25
345C, 350, 350 L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C L, 390D, 390D L, 390F L, 5080, AD45B, CR20, P16, S25
7Y4669
RING-BACKUP
1390, 2590, 320 L, 320B, 320C, 320N, 322B, 322B L, 322B LN, 322C, 322C FM, 323D L, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325, 325 L, 325 LN, 325B, 325B L, 325C, 325C FM, 325C L, 325D, 325D FM,...
1390, 2590, 320 L, 320B, 320C, 320N, 322B, 322B L, 322B LN, 322C, 322C FM, 323D L, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325, 325 L, 325 LN, 325B, 325B L, 325C, 325C FM, 325C L, 325D, 325D FM,...
7Y4672
RING-RETAINING
1390, 2590, 320 L, 320B, 320C, 320N, 322B, 322B L, 322B LN, 322C, 322C FM, 323D L, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325, 325 L, 325 LN, 325B, 325B L, 325C, 325C FM, 325C L, 325D, 325D FM,...
1390, 2590, 320 L, 320B, 320C, 320N, 322B, 322B L, 322B LN, 322C, 322C FM, 323D L, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325, 325 L, 325 LN, 325B, 325B L, 325C, 325C FM, 325C L, 325D, 325D FM,...
7T3265
RING-COLLECTOR
213B, 322B, 325, 325B, 924F, 926, 936F
213B, 322B, 325, 325B, 924F, 926, 936F
8T7849
RING-WEAR
215B, 621E, 621F, 621G, 621H, 621K, 627E, 627F, 627G, 627H, 627K, 627K LRC, 980C, 980F, 980F II, D7H, D7R II, D7R XR
215B, 621E, 621F, 621G, 621H, 621K, 627E, 627F, 627G, 627H, 627K, 627K LRC, 980C, 980F, 980F II, D7H, D7R II, D7R XR
8T1714
RING-WEAR
215C, 215D, D8L, D8N, D8R, D8R II, D8T, D9N
215C, 215D, D8L, D8N, D8R, D8R II, D8T, D9N
8T7850
RING-WEAR
235B, 235C, 235D, 245, 245B, 245D
235B, 235C, 235D, 245, 245B, 245D
8T3331
RING-WEAR
235, 235C, 245, 245B, 988G, 988H, 988K, 993K, D11R, D11T, R1600G, R1600H
235, 235C, 245, 245B, 988G, 988H, 988K, 993K, D11R, D11T, R1600G, R1600H
3P3878
RING-THRUST
225, 951B, 953, 953C, D5, D5B, D5E
225, 951B, 953, 953C, D5, D5B, D5E
8V9036
RING-RETAINING
225, 229, 235, 508, 517, 527, D4H, D4H XL, D4HTSK II, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D6M
225, 229, 235, 508, 517, 527, D4H, D4H XL, D4HTSK II, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D6M
7W4742
RING SET
224
224
4J9222
RING-BACK-UP
16, 172, 173B, 183B, 215C, 215D, 229, 229D, 231D, 245B, 5130B, 528, 613, 613B, 621, 631C, 633D, 641, 641B, 650B, 666, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 775B, 775D, 776C, 776D, 777D, 785, 785B,...
16, 172, 173B, 183B, 215C, 215D, 229, 229D, 231D, 245B, 5130B, 528, 613, 613B, 621, 631C, 633D, 641, 641B, 650B, 666, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 775B, 775D, 776C, 776D, 777D, 785, 785B,...
3P0623
RING-THRUST
235, 325D FM, 325D FM LL, 330C FM, 330D FM, 330D L, 330D MH, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 365...
235, 325D FM, 325D FM LL, 330C FM, 330D FM, 330D L, 330D MH, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 365...
4J9218
RING-BACK-UP
10S, 184, 235C, 69D, 769, 769C, 769D, 770G, 770G OEM, 771C, 771D, 772G, 772G OEM, 795F AC, 795F XQ, 797, 797B, 797F, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 960F, 962G, 962G II, 966D, 966F, 966...
10S, 184, 235C, 69D, 769, 769C, 769D, 770G, 770G OEM, 771C, 771D, 772G, 772G OEM, 795F AC, 795F XQ, 797, 797B, 797F, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 960F, 962G, 962G II, 966D, 966F, 966...