3L3314 SEAL OUTPUT FLANGE Caterpillar parts
16, D346, D348, D353C, D375D
Rating:
Alternative (cross code) number:
CA3L3314
3L-3314
3L3314
CA3L3314
3L-3314
3L3314
Weight: 0.40 pounds 0 kg.
Information:
AXIAL WIDTH
14.66
mm
BORE DIAMETER
158.75
mm
CONSTRUCTION TYPE
SBI
SEAL OD
158.9
mm
SHAFT OD
133.35
mm
MARINE ENGINE, MOTOR GRADER,
Compatible equipment models: 3L3314:
Number on catalog scheme:
None
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Information:
THE OPERATION OF THE SPEED SENSOR
The key start switch and the battery disconnect switch must be in the OFF position.
Disconnect the speed sensor from the machine harness connector. Remove the speed sensor from the mount. Inspect the sensor tip. The tip should be clean and free of debris. Clean the tip if required.
Check the resistance of the sensor coil. The resistance should be in the range that is listed before this test step:
Use a multimeter set on DC voltage to check the operation of the sensor. With the positive meter probe on contact 2 and the negative meter probe on contact 1, move a ferrous metal object such as the tip of a metal screwdriver up to the tip of the sensor. The multimeter should show a change as the object is moved to the sensor tip and away from the sensor tip.Expected Result:The sensor tip is clean, the resistance of the sensor coil is in the acceptable range, and the operation of the speed sensor has been tested and verified to be correct.Results:
YES - The operation of the speed sensor is correct. The speed sensor does not appear to be causing the problem. Proceed to Test Step 2.
NO - The operation of the speed sensor is not correct. Either the resistance of the sensor coil is not in range or the sensor is not changing states as the metal object is passed under the tip.Repair: The speed sensor has failed. Replace the speed sensor.Install the speed sensor into the mount. Screw the speed sensor in until light contact with the flywheel is felt. Unscrew the speed sensor approximately one half of a full turn. Lock the speed sensor securely in place with the locking nut.Verify that the operation of the speed sensor is correct before returning the truck to normal operation.STOPTest Step 2. CHECK THE SPEED SENSOR CIRCUITS FOR AN OPENThe key start switch and the battery disconnect switch remain in the OFF position.The speed sensor remains disconnected from the machine harness.
At the machine harness connector for the speed sensor, connect a jumper wire between contact 1 (wire 451-BR) and contact 2 (wire 450-YL).
At the Drivetrain ECM, disconnect the J1 harness connector. Examine the pins and sockets on the ECM and on the J1 connector. Ensure that all of the pins and sockets are secured in the connector, the contacts are clean, and the contacts are in good condition.
At the disconnected J1 connector, measure the resistance between the sensor + circuit contact J1-2 (wire 450-YL) and the sensor - circuit contact J1-3 (wire 451-BR).
While observing the resistance measurement, wiggle the machine harness connector J1 and the wiring harness. If possible, while observing the resistance measurement, have someone wiggle the connector and the harness for the speed sensor. Gently pull on the wires and move the wires around. Do not disconnect the jumper wire.Expected Result:The resistance measurement
The key start switch and the battery disconnect switch must be in the OFF position.
Disconnect the speed sensor from the machine harness connector. Remove the speed sensor from the mount. Inspect the sensor tip. The tip should be clean and free of debris. Clean the tip if required.
Check the resistance of the sensor coil. The resistance should be in the range that is listed before this test step:
Use a multimeter set on DC voltage to check the operation of the sensor. With the positive meter probe on contact 2 and the negative meter probe on contact 1, move a ferrous metal object such as the tip of a metal screwdriver up to the tip of the sensor. The multimeter should show a change as the object is moved to the sensor tip and away from the sensor tip.Expected Result:The sensor tip is clean, the resistance of the sensor coil is in the acceptable range, and the operation of the speed sensor has been tested and verified to be correct.Results:
YES - The operation of the speed sensor is correct. The speed sensor does not appear to be causing the problem. Proceed to Test Step 2.
NO - The operation of the speed sensor is not correct. Either the resistance of the sensor coil is not in range or the sensor is not changing states as the metal object is passed under the tip.Repair: The speed sensor has failed. Replace the speed sensor.Install the speed sensor into the mount. Screw the speed sensor in until light contact with the flywheel is felt. Unscrew the speed sensor approximately one half of a full turn. Lock the speed sensor securely in place with the locking nut.Verify that the operation of the speed sensor is correct before returning the truck to normal operation.STOPTest Step 2. CHECK THE SPEED SENSOR CIRCUITS FOR AN OPENThe key start switch and the battery disconnect switch remain in the OFF position.The speed sensor remains disconnected from the machine harness.
At the machine harness connector for the speed sensor, connect a jumper wire between contact 1 (wire 451-BR) and contact 2 (wire 450-YL).
At the Drivetrain ECM, disconnect the J1 harness connector. Examine the pins and sockets on the ECM and on the J1 connector. Ensure that all of the pins and sockets are secured in the connector, the contacts are clean, and the contacts are in good condition.
At the disconnected J1 connector, measure the resistance between the sensor + circuit contact J1-2 (wire 450-YL) and the sensor - circuit contact J1-3 (wire 451-BR).
While observing the resistance measurement, wiggle the machine harness connector J1 and the wiring harness. If possible, while observing the resistance measurement, have someone wiggle the connector and the harness for the speed sensor. Gently pull on the wires and move the wires around. Do not disconnect the jumper wire.Expected Result:The resistance measurement
Caterpillar parts catalog:
Parts seal Caterpillar catalog:
120, 12F, 140, 141, 14E, 153, 16, 163, 173B, 183B, 226B, 226B3, 227, 242B, 242B3, 247B, 257B, 257B3, 259B3, 30/30, 307, 307B, 307C, 307D, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 CR, 312, 312B L, 312...
16, 301.7D, 302.2D, 302.4D, 302.7D, 446, 446B, 525C, 535C, 545C, 583H, 621, 621B, 621R, 623, 623B, 627B, 631C, 633C, 633D, 637D, 641B, 650B, 657E, 769C, 769D, 771C, 771D, 772, 772B, 773, 773B, 773D, 7...
120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12E, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M,...
12E, 1673, 1673B, 1674, 1676, 1693, 30/30, 583H, 583K, 621, 623B, 631C, 633C, 633D, 637D, 639D, 65, 650B, 651, 657B, 65C, 65E, 75, 75C, 75D, 75E, 769, 770, 770G, 770G OEM, 772, 772G, 772G OEM, 773, 77...
10, 120B, 120G, 12G, 130G, 140B, 140G, 14E, 14G, 16, 160G, 16G, 3P, 3S, 426, 508, 627B, 637D, 657B, 657E, 769, 8D, 910, 916, 920, 926, 930R, 931B, 933, 939, 950, 988B, D10, D3B, D5B, D6D, IT12B, IT28
16G, 172, 215, 215B, 215C, 225, 227, 245, 3056, 322 FM L, 3406, 3406B, 3406E, 3408, 3412, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 375, 46, 5080, 5130, 5130B, 5230B, 578, 589, 594, ...
12E, 12F, 14E, 1673, 1673B, 1676, 1693, 16G, 215, 245, 245B, 3304, 3306, 3406, 3406B, 3408, 3412, 375, 5080, 518, 561B, 561C, 594, 621B, 627, 637, 772, 773, 773B, 777, 815, 824, 824C, 826C, 920, 926, ...
1674, 3406B, 3406C, 3516C, 3606, 3608, 3612, 3616, 3618, 621F, 623E, 627F, 824G, 825G, 826G, 980C, 980F, 980G, C175-16, C280-12, C280-16, C280-6, C280-8, C30, C32, D348, D379, D379A, D379B, D398, D398...
127, 14G, 14H, 14H NA, 14M, 215, 215B, 25, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 315C, 315D L, 316E L, 318D L, 318D2 L, 318E L, 319D, 319D L, 319D...
120G, 12F, 12G, 14E, 14G, 16, 173B, 183B, 225, 225D, 229D, 231D, 235B, 235C, 235D, 245, 245B, 245D, 3508B, 3512B, 3516B, 657E, 769C, 769D, 771C, 771D, 773B, 773D, 775B, 775D, 776C, 776D, 777, 777D, 78...
12F, 14E, 16, 163, 16H NA, 184, 231D, 245, 245B, 24H, 24M, 3406B, 3406C, 3406E, 3456, 350, 375, 375 L, 50, 508, 5080, 517, 518, 518C, 561M, 57, 572R, 572R II, 578, 583R, 583T, 587R, 587T, 5S, 621, 621...
14E, 16, 345B II, 345B L, 4S, 615, 615C, 7A, 814B, 814S, 916, 924G, 924GZ, 924H, 926, 926A, 928F, 928G, 928HZ, 938F, 943, 953, D4E, D5H, D5M, D7F, D7G, D7G2, G926, IT18B, IT24F, IT28, IT28F, IT28G
14G, 14H, 14H NA, 14M, D346, D348, D353C, D375D
12E, 1693, 657, 657B, 924G, 924GZ, 924H, 924HZ, 928F, 928G, 928H, 928HZ, 930G, 941, 955K, 977H, D337F, D342, D342C, D343, D353C, D4D, D8H, D9E, G343, IT28F, IT28G
16, 16G, 245, 24H, 3406, 5110B, 578, 583K, 583R, 587R, 589, 594, 594H, 621, 621G, 623, 623F, 623G, 627G, 631C, 631E, 631G, 633D, 633E II, 637D, 637E, 637G, 641B, 650B, 651, 657, 657B, 666, 769, 769C, ...
583K, D342, D342C, D353C, D8H, D8K, D9G, D9H, G342C, G353D
D353C, D9G, D9H, G353D
4L3118
SEAL--FUEL PUMP TO VALVE COVER
D375D, D397D
D375D, D397D
24H, 24M, 3192, 550, 550B, 560B, 570, 570B, 580, 580B, 583H, 583K, 621, 621B, 621E, 621F, 621G, 621H, 621K, 623F, 623G, 623H, 623K, 623K LRC, 630B, 631B, 633, 7241, 7251, 824C, 824G, 824G II, 824H, 82...
3D1084
SEAL --TO OUTPUT BEARING SPACER
3192, 7241, 7251
3192, 7241, 7251
D346, D353C
950G, 950G II, 962G, 962G II, D346, D348, D353C, IT62G, IT62G II
D346, D348, D353C
D346, D348, D353C