6Y7914 DISC-FRICTION Caterpillar parts
931B, 933, 939, D3C III, D4C III, D4E, D4E SR, D5C, D5C III
Rating:
Alternative (cross code) number:
CA6Y7914
6Y-7914
6Y7914
CA6Y7914
6Y-7914
6Y7914
Weight: 1 pounds 0 kg.
TRACK LOADER, TRACK-TYPE TRACTOR,
Related part:
6Y7914
DISC-FRICTION-YM
3905264
CL
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US$396.13
28 May 2025
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Replacement For 6Y7914 Disc-Friction Fits Caterpillar 5K8617 939 D5C PAT D5C PATLGP 3 D3C III
ZMYDZ Replacement For 6Y7914 Disc-Friction Fits Caterpillar 5K8617 939 D5C PAT D5C PATLGP 3 D3C III || Brand New & High-Quality part || Most items are 1 packs, unless specifically stated that it is a 2 pack || Design improved for more durability, stable and updated characteristics, high reliability. || Kindly provide us with your Appliance Model Number and we will check if it's the right part you need. If not, we will sell you the correct one.
ZMYDZ Replacement For 6Y7914 Disc-Friction Fits Caterpillar 5K8617 939 D5C PAT D5C PATLGP 3 D3C III || Brand New & High-Quality part || Most items are 1 packs, unless specifically stated that it is a 2 pack || Design improved for more durability, stable and updated characteristics, high reliability. || Kindly provide us with your Appliance Model Number and we will check if it's the right part you need. If not, we will sell you the correct one.
YLQASOON Disc-Friction Compatible with Caterpillar Cat 931B, 933, 939, D3CIII, D4CIII, D4E, D4ESR, D5C, D5CIII Replace #5K8617 6Y7914
YLQASOON 【Part number】Replace for 5K8617 6Y7914 || 【Application】Compatible with Caterpillar Cat 931B, 933, 939, D3CIII, D4CIII, D4E, D4ESR, D5C, D5CIII || 【Quality】It is a replacement part with reliable and tested quality || 【Service】If you have any questions, please feel free to contact us || 【Note】Make sure your part number & model both match listing before purchase
YLQASOON 【Part number】Replace for 5K8617 6Y7914 || 【Application】Compatible with Caterpillar Cat 931B, 933, 939, D3CIII, D4CIII, D4E, D4ESR, D5C, D5CIII || 【Quality】It is a replacement part with reliable and tested quality || 【Service】If you have any questions, please feel free to contact us || 【Note】Make sure your part number & model both match listing before purchase
YLQASOON Disc-Friction Compatible with Caterpillar Cat 931B, 933, 939, D3CIII, D4CIII, D4E, D4ESR, D5C, D5CIII Replace #5K8617 6Y7914
YLQASOON 【Part number】Replace for 5K8617 6Y7914 || 【Application】Compatible with Caterpillar Cat 931B, 933, 939, D3CIII, D4CIII, D4E, D4ESR, D5C, D5CIII || 【Quality】It is a replacement part with reliable and tested quality || 【Service】If you have any questions, please feel free to contact us || 【Note】Make sure your part number & model both match listing before purchase
YLQASOON 【Part number】Replace for 5K8617 6Y7914 || 【Application】Compatible with Caterpillar Cat 931B, 933, 939, D3CIII, D4CIII, D4E, D4ESR, D5C, D5CIII || 【Quality】It is a replacement part with reliable and tested quality || 【Service】If you have any questions, please feel free to contact us || 【Note】Make sure your part number & model both match listing before purchase
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2024-09-19
2019-07-05
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Compatible equipment models: 6Y7914:
Information:
Varistor
External Varistor Test
Refer to the "Varistor Test" section of this document for test procedures. If any meter reading does not fall within the given range, replace the heat sink assembly. Refer to the "Removal/Installation Instructions" section.Discrete Diode Test
Check the Bridge Diodes
Illustration 1 g01327476
In order to perform this diode check, the diodes must be isolated, that is, the diodes must be disconnected. Refer to Illustration 1.
Illustration 2 g02175388
Attach a battery and a light to each diode in both directions in order to test the diode. Refer to Illustration 2.
Replace the diodes that illuminate the light bulb when wired in both directions.Check the Windings and Rotating Diodes by use of Separate Excitation
During this procedure, make sure that the generator is disconnected from any external load. Inspect the terminal box to check that the connections are fully tightened.
Stop the unit, disconnect, and isolate the AVR wires.
Illustration 3 g01327528
Illustration 4 g01327530
There are two ways of creating an assembly with separate excitation. Assemble one of the following test circuits.Note: The voltage of a 12 V battery or a 24 V battery is too high for the required excitation voltage when running at rated engine speed. A Variac or a rheostat must be used in order to adjust the required excitation current for the nominal voltage at no load. Refer to Illustration 3. Refer also to Illustration 4.As an alternat
External Varistor Test
Refer to the "Varistor Test" section of this document for test procedures. If any meter reading does not fall within the given range, replace the heat sink assembly. Refer to the "Removal/Installation Instructions" section.Discrete Diode Test
Check the Bridge Diodes
Illustration 1 g01327476
In order to perform this diode check, the diodes must be isolated, that is, the diodes must be disconnected. Refer to Illustration 1.
Illustration 2 g02175388
Attach a battery and a light to each diode in both directions in order to test the diode. Refer to Illustration 2.
Replace the diodes that illuminate the light bulb when wired in both directions.Check the Windings and Rotating Diodes by use of Separate Excitation
During this procedure, make sure that the generator is disconnected from any external load. Inspect the terminal box to check that the connections are fully tightened.
Stop the unit, disconnect, and isolate the AVR wires.
Illustration 3 g01327528
Illustration 4 g01327530
There are two ways of creating an assembly with separate excitation. Assemble one of the following test circuits.Note: The voltage of a 12 V battery or a 24 V battery is too high for the required excitation voltage when running at rated engine speed. A Variac or a rheostat must be used in order to adjust the required excitation current for the nominal voltage at no load. Refer to Illustration 3. Refer also to Illustration 4.As an alternat
Caterpillar parts catalog:
Parts disc Caterpillar catalog:
D4E, D4E SR, D5, D5B, D5E, D6C, D6D, D6E SR, D7G
528, 910, 916, 926, 931B, 931C, 931C II, 933, 939, D3C, D3C III, D4C, D4H, D5C, D5C III, D6D, IT18B, IT28B
5110B, 518, 527, 910, 916, 926, 931B, 931C, 931C II, 933, 939, D3C III, D4C, D4C III, D4H, D4HTSK II, D5C, D5C III, D5HTSK II, IT18B, IT28B
931C, 931C II, 933, 939, D3C III, D4C III, D5C III
931B, 933, 939, 941, 951B, 955L, D3C III, D4C III, D4D, D4E, D4E SR, D5C, D5C III
931B, 933, 939, 951B, 955L, D3C III, D4C III, D4E, D5C, D5C III
939, D4C III, D4H, D4HTSK II, D5C, D5C III
939, D5C III
931B, 941, 955C, 955H, D3, D3B, D4D
941, 951B, 955L, D4D, D4E, D4E SR
528, 54, 55, 910, 931B, D5B, D6D
931B, D3
931C, 931C II, 933, 939, D3C III, D4C III, D5C III
5110B, 518, 527, 910, 916, 926, 931B, 931C, 931C II, 933, 939, D3C III, D4C, D4C III, D4H, D4HTSK II, D5C, D5C III, D5HTSK II, IT18B, IT28B
528, 910, 916, 926, 931B, 931C, 931C II, 933, 939, D3C, D3C III, D4C, D4H, D5C, D5C III, D6D, IT18B, IT28B
6Y7966
DISC-FRICTION
120B, 120G, 12G, 130G, 140B, 140G, 14G, 160G, 16G, 931C, 931C II, 933, 933C, 939, 939C, D3C, D3C II, D3C III, D3G, D4C III, D4G, D5C III, D5G
120B, 120G, 12G, 130G, 140B, 140G, 14G, 160G, 16G, 931C, 931C II, 933, 933C, 939, 939C, D3C, D3C II, D3C III, D3G, D4C III, D4G, D5C III, D5G
517, 527, D5H XL, D5R LGP, D6M, D6N, D6N LGP, D6N OEM
931B, D3C II, D4H, D5H
8G1142
DISC-FRICTION
943, 953, 953B, 963, 963B, 973
943, 953, 953B, 963, 963B, 973
D4E, D4E SR
939, D5C III
939, D4C III, D4H, D4HTSK II, D5C, D5C III
931B, 933, 939, 951B, 955L, D3C III, D4C III, D4E, D5C, D5C III
931B, 933, 939, 941, 951B, 955L, D3C III, D4C III, D4D, D4E, D4E SR, D5C, D5C III