1566973 SEAL Caterpillar parts
3013, 3013C, 3014, 302.5, 303.5, C1.1, C1.5, C2.2, CB-214D, CB-214E, CB-22, CB-334D, CB-334E, CB-335D, CB-34, CB22B, CB24B, CB32B, CC24B
Rating:
Alternative (cross code) number:
CA1566973
156-6973
1566973
CA1566973
156-6973
1566973
Weight: 0.32 pounds 0 kg.
COMPACTOR, VIBRATORY COMPACTOR,
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US$14.81
15 Jul 2025
FridayParts
US$31.49
14 Jul 2025
FridayParts
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156-6973 REAR SEAL, CRANKSHAFT Suitable For Caterpillar 1566973
KMP BRAND Suitable for Caterpillar
KMP BRAND Suitable for Caterpillar
Seal 1566973 Fits Caterpillar CB225E CB22B CB24 CB24B CB32 CB32B CB334D CB334E
Generic Package included: 1x Seal 1566973 Fits Caterpillar CB225E CB22B CB24 CB24B CB32 CB32B CB334D CB334E as the picture . || High-Performance Efficiency: gineered for maximum efficiency, this product delivers exceptional performance without compromising on quality. It’s a versatile replacement suitable for various applications. || Identify the model: USE Ctrl + F to SEARCH your model number inside the Product Description. || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours
Generic Package included: 1x Seal 1566973 Fits Caterpillar CB225E CB22B CB24 CB24B CB32 CB32B CB334D CB334E as the picture . || High-Performance Efficiency: gineered for maximum efficiency, this product delivers exceptional performance without compromising on quality. It’s a versatile replacement suitable for various applications. || Identify the model: USE Ctrl + F to SEARCH your model number inside the Product Description. || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours
FridayParts Rear Oil Seal 156-6973 1566973 987848 Compatible for Caterpillar CAT 3013 3014 C1.1 C1.5 C2.2 Engine 302.5 303.5 CB2.9 CB2.5 DE13.5E3 DE9.5E3 Replacement
FP FRIDAYPARTS New aftermarket parts; the picture is just for reference || Part Number:CA1566973, 156-6973, 1566973, 987-848, 987848 || Compatible for Caterpillar CAT 3013 3014 C1.1 C1.5 C2.2 Engine 302.5 303.5 CB2.9 CB2.5 DE13.5E3 DE9.5E3 || Please verify your part number before ordering, if you have any question please don't hesitate to contact us
FP FRIDAYPARTS New aftermarket parts; the picture is just for reference || Part Number:CA1566973, 156-6973, 1566973, 987-848, 987848 || Compatible for Caterpillar CAT 3013 3014 C1.1 C1.5 C2.2 Engine 302.5 303.5 CB2.9 CB2.5 DE13.5E3 DE9.5E3 || Please verify your part number before ordering, if you have any question please don't hesitate to contact us
Number on catalog scheme:
12
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Compatible equipment models: 1566973:
Information:
System Operation Description:Use this procedure to determine if the Electronic Control Module (ECM) is properly controlling the fuel rack.The engine is electronically controlled by the ECM. The ECM senses the engine rpm by using the engine speed sensor. The ECM controls the fuel rack by adjusting the voltage to the Rack Solenoid. Refer to Troubleshooting, "System Overview" for more information.The following variables are used in this test. These variables will be displayed on the electronic service tool.
Desired engine rpm is an input to the electronic governor within the ECM. Desired engine speed is based on throttle inputs, the engine speed sensor's signal and customer specified parameters.
The desired rack position indicates the position of the rack in order to maintain the desired engine rpm. The desired rack position will not exceed the rack control for the fuel ratio. Also, the desired rack position will not exceed the rated rack limits.
The ECM receives a signal from the rack position sensor. The ECM uses this signal to calculate the actual rack position. The ECM uses the rack position sensor signal as feedback to allow precise control of the rack position. The actual rack position follows the desired rack position if the rack controls are functioning properly.
The rack control for the fuel ratio limits the fuel to the air ratio. The limit is used to reduce black smoke during acceleration. When the ECM senses a higher inlet manifold pressure, the rack control for the fuel ratio is increased in order to allow more fuel.
The rated rack is a limit on the rack position that provides the specified power and torque curves. The rated rack is programmed into the personality module.
Illustration 1 g01634937
Illustration 2 g01635554
(10) + 8 VDC (22) Solenoid ground (23) Rack solenoid (30) + 5 VDC (35) Analog return (40) Rack positionTest Step 1. Inspect the Electrical Connectors and the Wiring Harness
Remove electrical power from the ECM.
Thoroughly inspect the J6/P6 connector for the rack solenoid (BTM) and the J11/P11 connector for the rack position sensor. Inspect the ECM connector J14/P14. Refer to Troubleshooting, "Electrical Connectors - Inspect" for details.
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the circuit.
Check the allen head screw on the ECM connector for the proper torque. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted, and the harness and wiring are free of corrosion, of abrasion and of pinch points.Results:
OK - All connectors, pins, and sockets are completely coupled and/or inserted, and the harness and wiring are free of corrosion, of abrasion and of pinch points. Proceed to Test Step 2.
NOT OK - There is a problem with the connectors and/or the wiring.Repair: Repair the wiring and connectors or replace the wiring or the connectors. Ensure that all of the seals are properly connected. Verify that the repair eliminates the problem.Verify that the repair eliminates the problem.STOPTest Step 2. Verify Normal Rack Operation at Idle
Connect a Caterpillar
Desired engine rpm is an input to the electronic governor within the ECM. Desired engine speed is based on throttle inputs, the engine speed sensor's signal and customer specified parameters.
The desired rack position indicates the position of the rack in order to maintain the desired engine rpm. The desired rack position will not exceed the rack control for the fuel ratio. Also, the desired rack position will not exceed the rated rack limits.
The ECM receives a signal from the rack position sensor. The ECM uses this signal to calculate the actual rack position. The ECM uses the rack position sensor signal as feedback to allow precise control of the rack position. The actual rack position follows the desired rack position if the rack controls are functioning properly.
The rack control for the fuel ratio limits the fuel to the air ratio. The limit is used to reduce black smoke during acceleration. When the ECM senses a higher inlet manifold pressure, the rack control for the fuel ratio is increased in order to allow more fuel.
The rated rack is a limit on the rack position that provides the specified power and torque curves. The rated rack is programmed into the personality module.
Illustration 1 g01634937
Illustration 2 g01635554
(10) + 8 VDC (22) Solenoid ground (23) Rack solenoid (30) + 5 VDC (35) Analog return (40) Rack positionTest Step 1. Inspect the Electrical Connectors and the Wiring Harness
Remove electrical power from the ECM.
Thoroughly inspect the J6/P6 connector for the rack solenoid (BTM) and the J11/P11 connector for the rack position sensor. Inspect the ECM connector J14/P14. Refer to Troubleshooting, "Electrical Connectors - Inspect" for details.
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the circuit.
Check the allen head screw on the ECM connector for the proper torque. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted, and the harness and wiring are free of corrosion, of abrasion and of pinch points.Results:
OK - All connectors, pins, and sockets are completely coupled and/or inserted, and the harness and wiring are free of corrosion, of abrasion and of pinch points. Proceed to Test Step 2.
NOT OK - There is a problem with the connectors and/or the wiring.Repair: Repair the wiring and connectors or replace the wiring or the connectors. Ensure that all of the seals are properly connected. Verify that the repair eliminates the problem.Verify that the repair eliminates the problem.STOPTest Step 2. Verify Normal Rack Operation at Idle
Connect a Caterpillar
Cat SIS web machinery list:
Parts seal Caterpillar catalog:
2384C, 2484C, 303, 303.5, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304, 304.5, 304C CR, 304D CR, 304E, 305, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 308C, 308E, 308E CR, 308E SR, 308E2 CR, 311, 311B, ...
302.5, 302.5C, 303E CR, 311C, 312C, 312C L, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, ...
301.5, 302.5
120H, 14H, 313B, 621F, 621G, 627F, 627G, 631G, 637G, 914G, 939C, 953C, 953D, 963C, 973C, CB22B, CB24B, CB32B, CB34B, CB34B XW, CC24B, CC34B, D4C III, D5C III, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, IT1...
302.5, 303, 303.5, 304, 304.5, 305
2384C, 2484C, 302.5, 318C, 319C, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321C, 321D LCR, 322B L, 322B LN, 322C, 3...
303.5, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304D CR, 304E
303.5, 304.5, 320 L, 320C, 322C, 365B, 365B II, 365C, 365C L, 365C L MH, 375, 375 L, 5080, E110B, E120B, E300, E300B, E450, E650, E70, E70B
303.5, 5110B, 651E, 657G, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 775B, 775D, 776, 776C, 776D, 777, 777B, 777D, 784C, 785C, 785D, 789C, 963C, 980C, 988B, 988F, 988F II, 992, 992C, 992D, 994F, ...
CB22B, CB24B, CB32B, CB34B, CB34B XW, CC24B, CC34B, D6F SR, D6G SR
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B L, 325C FM, 325D FM, 325D FM LL, 330B L, 330C FM, 330C L, 330D FM, 330D L, 365B, 365B II,...
330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, 375, 375 L, 3...
3013C, C1.1, C1.5, C2.2, CB-22, CB-334E, CB-34, CB22B, CB32B, CC24B
2456014
SEAL-O-RING
C1.5, C2.2, C4.4, C6.6
C1.5, C2.2, C4.4, C6.6
2323200
SEAL-O-RING
C1.5, C2.2
C1.5, C2.2
1808463
SEAL-O-RING
3003, 3011C, 3024, 3024C, C1.1, C2.2
3003, 3011C, 3024, 3024C, C1.1, C2.2
3011C, 3013, 3013C, 3024C, 303.5, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304C CR, 304D CR, 304E, 305.5, 305.5E, 305C CR, 305D CR, 305E, 306, 306E, 349E, 349E L, 349E L VG, 349F L, 901C, 902C, 903C,...
3508B, 5110B, 5230, 5230B, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 770, 772, 773D, 773E, 773F, 775D, 775E, 775F, 785C, 785D, 789C, 793, 793B, 797, 797B, 972G
3606, 3608, 3612, 3616, 3618, C280-12, C280-16, C280-6, C280-8, G3606, G3606B, G3608, G3612, G3616
3606, 3608, 3612, 3616, 3618, 793F AC, 797, 797B, 797F, C280-12, C280-16, C280-6, C280-8, G3606, G3606B, G3608, G3612, G3616
6V5067
SEAL-O-RING
3606, 3608, 3612, 3616, 3618, C280-12, C280-16, C280-6, C280-8, G3616
3606, 3608, 3612, 3616, 3618, C280-12, C280-16, C280-6, C280-8, G3616
4475255
SEAL
3013C, C1.1, C1.5, C2.2, CB-214E, CB-22, CB-334E, CB-34, CB22B, CB24B, CB32B, CC24B
3013C, C1.1, C1.5, C2.2, CB-214E, CB-22, CB-334E, CB-34, CB22B, CB24B, CB32B, CC24B
3013C, C1.5, CB-214E, CB-334E, CB22B, CB24B, CB32B, CC24B
3013C, C1.1, C1.5, C2.2, CB-14, CB-22, CB24B