8N6720 VEE BELT SET (6 belts) Caterpillar parts
3512, 3516
Rating:
Alternative (cross code) number:
CA8N6720
8N-6720
8N6720
CA8N6720
8N-6720
8N6720
Weight: 6 pounds 2 kg.
GEN SET ENGINE,
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D&D PowerDrive 8N6720 Caterpillar Replacement Belt, B/5L, 1 -Band, 111" Length, Rubber
D&D PowerDrive The belts exceed USA RMA published ratings levels || They are designed to perform at the identical or higher level than all other major USA manufacturer's belts of the same Type || Belt B/5L 21/32 inches x 111 inches oc || Made in China
D&D PowerDrive The belts exceed USA RMA published ratings levels || They are designed to perform at the identical or higher level than all other major USA manufacturer's belts of the same Type || Belt B/5L 21/32 inches x 111 inches oc || Made in China
D&D PowerDrive 8N6720 Caterpillar Replacement Belt, B/5L, 1 -Band, 111" Length, Rubber
D&D PowerDrive The belts exceed USA RMA published ratings levels || They are designed to perform at the identical or higher level than all other major USA manufacturer's belts of the same Type || Belt B/5L 21/32 inches x 111 inches oc || Made in China
D&D PowerDrive The belts exceed USA RMA published ratings levels || They are designed to perform at the identical or higher level than all other major USA manufacturer's belts of the same Type || Belt B/5L 21/32 inches x 111 inches oc || Made in China
$15.97
09 Jan 2024
1.11[0.50] Pounds
Amazon.com
D&D PowerDrive 8N6720 Caterpillar Replacement Belt, B/5L, 1 -Band, 111" Length, Rubber
D&D PowerDrive The belts exceed USA RMA published ratings levels || They are designed to perform at the identical or higher level than all other major USA manufacturer's belts of the same Type || Belt B/5L 21/32 inches x 111 inches oc || Made in China
D&D PowerDrive The belts exceed USA RMA published ratings levels || They are designed to perform at the identical or higher level than all other major USA manufacturer's belts of the same Type || Belt B/5L 21/32 inches x 111 inches oc || Made in China
Number on catalog scheme:
3
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Information:
C-10 (3CS1-6776),
C-12 (2KS1-21633),
3406E (1MM1-28872, 2WS1-1100) Truck EnginesDescription of Change: Trucks with Caterpillar 1999 Model Year heavy duty truck engines and the Eaton 18 speed AutoShift transmission (or the Eaton 10 speed AutoShift transmission if engine Top Engine Limit (TEL) is programmed above 1900 rpm) may under certain conditions experience engine stall due to engine retarding below low idle. The specific circumstances which may lead to such a condition are the use of the "Auto Retarder in Cruise" feature, with the ADEM 2000 ECM in cruise control, the engine retarder dash switch in the "on" position, and the Eaton AutoShift transmission being manually downshifted. The situation may occur with NOV98, DEC98, or MAR99 FLASH files. An electronic service tool (CAT ECAP or CAT ET) should be used to check the status of the ADEM 2000 programmable parameter "Auto Retarder in Cruise".
If the parameter is a nonzero value, then "Auto Retarder in Cruise" should be reprogrammed to 0 mph (or 0 km/h), thus disabling the feature.
If the "Auto Retarder in Cruise" parameter is already zero, no further action is necessary.
Disabling of the "Auto Retarder in Cruise" feature will prevent engine stall by activation of the engine retarder through and below engine low idle.
If Caterpillar Fleet Information Software (FIS) is used to maintain customer programmable parameter settings, the "Auto Retarder in Cruise" parameter should be programmed to "Disabled". The "Auto Retarder in Cruise" parameter is grouped with the cruise control parameters within FIS. Fleets which use the Master Engine Configuration feature within FIS should insure the "Auto Retarder in Cruise" parameter is disabled before updates and/or downloads are performed with FIS.
New ADEM 2000 FLASH files which address the engine stall issue will be available in mid-August 1999. The FLASH files will be referred to as the JUL99 software. Caterpillar 1999 model year C-10 (3CS1-Up), C-12 (2KS1-Up), and 3406E (1MM1-Up, 2WS1-Up) Truck Engines, used in combination with an Eaton AutoShift transmission, can be taken to a Caterpillar or TEPS dealer to have the engine ECM flashed with the appropriate JUL99 FLASH file. Affected engines will be flashed with the appropriate JUL99 FLASH file at no charge to the customer. The "Auto Retarder in Cruise" feature may be reprogrammed to the customer's desired nonzero value, only after the ADEM 2000 ECM has been flashed with the appropriate JUL99 FLASH file.
Adaptable To: The following charts give the new part numbers for the appropriate engine and applications. Also, the following abbreviations are used in the charts:MT - MultitorquePT - Peak TorqueTEL - Top Engine Limit
C-12 (2KS1-21633),
3406E (1MM1-28872, 2WS1-1100) Truck EnginesDescription of Change: Trucks with Caterpillar 1999 Model Year heavy duty truck engines and the Eaton 18 speed AutoShift transmission (or the Eaton 10 speed AutoShift transmission if engine Top Engine Limit (TEL) is programmed above 1900 rpm) may under certain conditions experience engine stall due to engine retarding below low idle. The specific circumstances which may lead to such a condition are the use of the "Auto Retarder in Cruise" feature, with the ADEM 2000 ECM in cruise control, the engine retarder dash switch in the "on" position, and the Eaton AutoShift transmission being manually downshifted. The situation may occur with NOV98, DEC98, or MAR99 FLASH files. An electronic service tool (CAT ECAP or CAT ET) should be used to check the status of the ADEM 2000 programmable parameter "Auto Retarder in Cruise".
If the parameter is a nonzero value, then "Auto Retarder in Cruise" should be reprogrammed to 0 mph (or 0 km/h), thus disabling the feature.
If the "Auto Retarder in Cruise" parameter is already zero, no further action is necessary.
Disabling of the "Auto Retarder in Cruise" feature will prevent engine stall by activation of the engine retarder through and below engine low idle.
If Caterpillar Fleet Information Software (FIS) is used to maintain customer programmable parameter settings, the "Auto Retarder in Cruise" parameter should be programmed to "Disabled". The "Auto Retarder in Cruise" parameter is grouped with the cruise control parameters within FIS. Fleets which use the Master Engine Configuration feature within FIS should insure the "Auto Retarder in Cruise" parameter is disabled before updates and/or downloads are performed with FIS.
New ADEM 2000 FLASH files which address the engine stall issue will be available in mid-August 1999. The FLASH files will be referred to as the JUL99 software. Caterpillar 1999 model year C-10 (3CS1-Up), C-12 (2KS1-Up), and 3406E (1MM1-Up, 2WS1-Up) Truck Engines, used in combination with an Eaton AutoShift transmission, can be taken to a Caterpillar or TEPS dealer to have the engine ECM flashed with the appropriate JUL99 FLASH file. Affected engines will be flashed with the appropriate JUL99 FLASH file at no charge to the customer. The "Auto Retarder in Cruise" feature may be reprogrammed to the customer's desired nonzero value, only after the ADEM 2000 ECM has been flashed with the appropriate JUL99 FLASH file.
Adaptable To: The following charts give the new part numbers for the appropriate engine and applications. Also, the following abbreviations are used in the charts:MT - MultitorquePT - Peak TorqueTEL - Top Engine Limit
Caterpillar parts catalog:
Parts vee Caterpillar catalog:
D399, G399
D346, D398, D398B, D399
1140, 1676
9L4654
VEE BELT SET
1693, 3304
1693, 3304
1673B, 1693
9L2850
VEE BELT SET
1693
1693
9L1732
VEE BELT SET
1140, 3160
1140, 3160
1673, 1673B, R1300, R1300G