8B6343 CUP-BEARING Caterpillar parts
14M, 2470C, 2570C, 2670C, 2864C, 30/30, 525B, 525C, 525D, 533, 535B, 535C, 535D, 543, 545, 545C, 545D, 553C, 555D, 561B, 561C, 561D, 563C, 573C, 586C, 621, 627, 627B, 627E, 627F, 627G, 627H, 627K, 627...
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Alternative (cross code) number:
CA8B6343
8B-6343
8B6343
CA8B6343
8B-6343
8B6343
Weight: 2 pounds 0 kg.
ARTICULATED TRUCK, WHEEL TRACTOR-SCRAPER,
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8B6343 Bearing-Cup (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Fits equipment: ARTICULATED DUMP TRUCK: D350E, D350E II, D400E; ENGINE - MACHINE: 3116, 3126, 3126B, 3306, 3406, 3406B, 3406C; WHEEL TRACTOR-SCRAPER: 627F, 627E, 627K LRC, 627H, 627G, 627K. || Condition: NEW AFTERMARKET || Weight: 2.31 lbs || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
G&T Engine Parts Fits equipment: ARTICULATED DUMP TRUCK: D350E, D350E II, D400E; ENGINE - MACHINE: 3116, 3126, 3126B, 3306, 3406, 3406B, 3406C; WHEEL TRACTOR-SCRAPER: 627F, 627E, 627K LRC, 627H, 627G, 627K. || Condition: NEW AFTERMARKET || Weight: 2.31 lbs || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
8B6343 Bearing-Cup (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Fits equipment: ARTICULATED DUMP TRUCK: D350E, D350E II, D400E; ENGINE - MACHINE: 3116, 3126, 3126B, 3306, 3406, 3406B, 3406C; WHEEL TRACTOR-SCRAPER: 627F, 627E, 627K LRC, 627H, 627G, 627K. || Condition: NEW AFTERMARKET || Weight: 2.31 lbs || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
G&T Engine Parts Fits equipment: ARTICULATED DUMP TRUCK: D350E, D350E II, D400E; ENGINE - MACHINE: 3116, 3126, 3126B, 3306, 3406, 3406B, 3406C; WHEEL TRACTOR-SCRAPER: 627F, 627E, 627K LRC, 627H, 627G, 627K. || Condition: NEW AFTERMARKET || Weight: 2.31 lbs || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
YNRSP 8B6343 Cup Bearing Fits Model D350E D350E II D400E 3116 3126 3126B 3306 3406 3406B 3406C (3Pcs)
YNRSP Brand: YNRSP (Reliable Spare Parts) || Part Number: 8B6343 || Part Type: Cup Bearing || Weight: 2.1 lbs (0.96 kg) || Fits Models: D350E, D350E II, D400E, 3116, 3126, 3126B, 3306, 3406, 3406B, 3406C
YNRSP Brand: YNRSP (Reliable Spare Parts) || Part Number: 8B6343 || Part Type: Cup Bearing || Weight: 2.1 lbs (0.96 kg) || Fits Models: D350E, D350E II, D400E, 3116, 3126, 3126B, 3306, 3406, 3406B, 3406C
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2023-04-26
2022-03-05
2021-11-19
2019-03-20
2019-03-19
Number on catalog scheme:
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3600 Family Of Engines So EquippedThe 7W3976 Shaft (5) could break [in the thread area near lever assembly (6)] if the pinion gear does not line up with the ring gear on the flywheel, and the shaft is forced in an attempt to engage the pinion. The following should be used to engage the barring device.
Correct Operation
To engage the barring device, hold handle assembly (4) and use a thumb to depress shaft (4). With the shaft depressed, move handle assembly (4) from disengaged position (X) to engaged position (Y). If handle assembly (4) can not move to the engaged position, DO NOT use excessive force to move it. The problem is that pinion shaft (7) is butt engaged (not meshed) with the flywheel ring gear. To correct this, use your other hand to rotate adapter (2) a few turns in either direction while keeping pressure on handle assembly (4). This will rotate the pinion and terminate the butt engagement. Move handle assembly (4) to the engaged position (Y) and release the handle assembly. This locks the pinion in place.
Illustration 1. Location of components in barring group.
Illustration 2. Section A-A.
Illustration 3. Section B-B.Alignment Of Support Assembly
Support assembly (3) can be assembled incorrectly. Misalignment of the support assembly can cause the shaft to fail. To prevent misalignment of the support assembly, use the following procedure.
1. Loosen four bolts (1) that hold support assembly (3) to the body of the barring device.2. Pull out on handle assembly (4) and engage the pinion with the ring gear on the flywheel. If the pinion does not line up with the ring gear teeth, rotate the barring device until the pinion can be engaged. Lock the handle in position.3. Tighten four bolts (1).The new barring device is prelubricated, and should be greased to lubricate the barring device rotating shaft every 1000 hours. There is an opening provided in the flywheel guard for the grease gun extension which allows lubrication of the device without disassembling the flywheel guard.
Correct Operation
To engage the barring device, hold handle assembly (4) and use a thumb to depress shaft (4). With the shaft depressed, move handle assembly (4) from disengaged position (X) to engaged position (Y). If handle assembly (4) can not move to the engaged position, DO NOT use excessive force to move it. The problem is that pinion shaft (7) is butt engaged (not meshed) with the flywheel ring gear. To correct this, use your other hand to rotate adapter (2) a few turns in either direction while keeping pressure on handle assembly (4). This will rotate the pinion and terminate the butt engagement. Move handle assembly (4) to the engaged position (Y) and release the handle assembly. This locks the pinion in place.
Illustration 1. Location of components in barring group.
Illustration 2. Section A-A.
Illustration 3. Section B-B.Alignment Of Support Assembly
Support assembly (3) can be assembled incorrectly. Misalignment of the support assembly can cause the shaft to fail. To prevent misalignment of the support assembly, use the following procedure.
1. Loosen four bolts (1) that hold support assembly (3) to the body of the barring device.2. Pull out on handle assembly (4) and engage the pinion with the ring gear on the flywheel. If the pinion does not line up with the ring gear teeth, rotate the barring device until the pinion can be engaged. Lock the handle in position.3. Tighten four bolts (1).The new barring device is prelubricated, and should be greased to lubricate the barring device rotating shaft every 1000 hours. There is an opening provided in the flywheel guard for the grease gun extension which allows lubrication of the device without disassembling the flywheel guard.
Cat SIS web machinery list:
Parts cup Caterpillar catalog:
824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826G, 826G II, 826H, 826K, 966G, 966G II, 966H, 966K, 972G, 972G II, 972H, 972K, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, 986H, 992, AD30,...
545, 545C, 545D, 555D, 814F, 814F II, 815F, 815F II, 816F, 816F II, 966F, 966F II, 966G, 966G II, 966H, 966K, 970F, 972G, 972G II, 972H, 972K, D10R, D10T, D10T2, IT38G II
16, 621, 623, 627, 824B, 825B, 826B, 988
518, 518C, 630B, 631B, 631C, 633, 633C, 637, 637B, 824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826G, 826G II, 826H, 826K, 834, 834B, 836, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, 988...
1190, 1190T, 1290T, 1390, 2390, 2391, 2491, 2590, 325D FM, 325D FM LL, 330B L, 330C FM, 330C L, 330D FM, 330D L, 345C, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, 568 FM LL, 630B, 631B, 63...
621, 637, 637B, 824, 824B, 825C, 826C, 980, 980B, 988, RM-250C, RR-250, RR-250B, SM-350, SS-250
508, 518, 936, D250B, D250E, D300B, D300D, G936
16G, 16H, 16H NA, 16M, 824C, 980, 980B, 980C, 980F, 994H, D35C, D35HP, D40D, D44B, D550B, D9E
120, 120B, 12E, 12F, 140B, 14E, 950B, 950B/950E, D25C, D30C, D350C, D35C, D35HP, D400, D7G, D7G2
980, 992
574, 824B, 988
725, 725C, 730, 730C, 735, 735B, 740, 740B, D250E II, D300E II, D350E II, D400E II
2Y7276
CUP AS
3306
3306
6L2111
CUP AS
3304, 3306, D343
3304, 3306, D343
5Y0488
CUP AS-CLEANER
3304B, D4E SR
3304B, D4E SR
3306, G3306
5D7499
CUP
3508, D379, G379
3508, D379, G379
1077310
CUP AS
3114
3114
6N7037
CUP
3408, 3408C, PR-450
3408, 3408C, PR-450
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 135H, 135H NA, 215, 215B, 215C, 225, 227, 229, 229D, 231D, 235, 235B, 235C, 235D, 245, 245B, 3160, 3208, 992C, 992D, A26, CX28, D6H, D6H II, D6H XL, D6H XR,...
14G, 14H, 14H NA, 14M, 215, 215B, 215C, 30/30, 515, 525, 525B, 525C, 528, 528B, 530B, 535B, 535C, 54, 545, 545C, 55, 572R, 572R II, 578, 583R, 583T, 587R, 587T, 613, 613B, 613C, 613C II, 613G, 615, 61...
235, 235B, 235C, 235D, 245, 245B, 245D, 30/30, 57, 572R, 572R II, 578, 58, 583R, 583T, 587R, 587T, 594H, D10N, D10R, D6H, D6H II, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPA...
30/30, 793B, 824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826G, 826G II, 826H, 826K, 966H, 966M, 966M XE, 972G II, 972H, 972K, 972M, 972M XE, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, ...