7X4791 SEAL-LIP TYPE Caterpillar parts
D250B, D250D, D250E, D250E II, D25C, D25D, D300B, D300D, D300E, D300E II, D30C, D350C, D350E, D350E II, D35C, D35HP, D400, D400E, D40D
Rating:
Alternative (cross code) number:
CA7X4791
7X-4791
7X4791
CA7X4791
7X-4791
7X4791
Weight: 0.20 pounds 0 kg.
Information:
AXIAL WIDTH
11.52
mm
BORE DIAMETER
0
mm
CONSTRUCTION TYPE
SBI
MATERIAL
FKM Rubber - 80 Duro
SEAL OD
101.8
mm
SHAFT OD
76.2
mm
ARTICULATED TRUCK,
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$22.68
12 Apr 2022
US: Florida-Parts-Z
7X4791 - Seal - Lip Type for Caterpillar (CAT)
FIRST PRICE PARTS
FIRST PRICE PARTS
Compatible equipment models: 7X4791:
Information:
Assembly Procedure
Table 1
Tooling that is needed    A    B    
    Soldering iron (180 watt)            
    Vise or clamping support with vee blocks            
    Press            
8H-8581     Feeler Gauges     3        
1P-0510     Driver Set         1    
1P-0466     Plate         1    
1P-0529     Handle         1    
6L-5897     Bolt         1    
Illustration 1 g00871248
Install the roller bearing (1) with tooling (B) .Note: If necessary, apply grease to the bearing.
Illustration 2 g00871460
Install the ring (2) in the rear frame.
Illustration 3 g00871252
Install the insulators for terminal "B+" and terminal "D+".
Illustration 4 g00871347
Install the "R" terminal, if the "R" terminal was replaced.
Install the rectifier (3) in the rear frame.
Install the two screws. Solder the sleeve (4) over terminal "R".
Install the following components on terminals: "D+", "B+" and B-: terminal insulators, washers and nuts.
Illustration 5 g00871376
Position the stator frame (7) on the rear frame (5). Use the marks on the alternator that were made in the disassembly procedure for alignment.
Illustration 6 g00871382
Solder the leads for the stator winding (8) to the terminals for the rectifier (6) .
Illustration 7 g00871385
Install the bearing (9) in the rear frame.Note: The bearing is a loose fit.
Illustration 8 g00871389
Install the intermediate ring (10) .
Illustration 9 g00871402
Install the field winding (11). The leads for the winding must fit in the deep groove. Install the six screws on the reverse side of the frame.
Apply the epoxy putty 5P-3321 Adhesive over the lead and the groove.
Illustration 10 g00871407
Install the spacer ring (12) .
Table 1
Tooling that is needed    A    B    
    Soldering iron (180 watt)            
    Vise or clamping support with vee blocks            
    Press            
8H-8581     Feeler Gauges     3        
1P-0510     Driver Set         1    
1P-0466     Plate         1    
1P-0529     Handle         1    
6L-5897     Bolt         1    
Illustration 1 g00871248
Install the roller bearing (1) with tooling (B) .Note: If necessary, apply grease to the bearing.
Illustration 2 g00871460
Install the ring (2) in the rear frame.
Illustration 3 g00871252
Install the insulators for terminal "B+" and terminal "D+".
Illustration 4 g00871347
Install the "R" terminal, if the "R" terminal was replaced.
Install the rectifier (3) in the rear frame.
Install the two screws. Solder the sleeve (4) over terminal "R".
Install the following components on terminals: "D+", "B+" and B-: terminal insulators, washers and nuts.
Illustration 5 g00871376
Position the stator frame (7) on the rear frame (5). Use the marks on the alternator that were made in the disassembly procedure for alignment.
Illustration 6 g00871382
Solder the leads for the stator winding (8) to the terminals for the rectifier (6) .
Illustration 7 g00871385
Install the bearing (9) in the rear frame.Note: The bearing is a loose fit.
Illustration 8 g00871389
Install the intermediate ring (10) .
Illustration 9 g00871402
Install the field winding (11). The leads for the winding must fit in the deep groove. Install the six screws on the reverse side of the frame.
Apply the epoxy putty 5P-3321 Adhesive over the lead and the groove.
Illustration 10 g00871407
Install the spacer ring (12) .
Caterpillar parts catalog:
Parts seal Caterpillar catalog:
1049658
SEAL-ROD
D25D, D300D, D300E, D350E, D400E, D40D
D25D, D300D, D300E, D350E, D400E, D40D
2U5343
SEAL-O-RING
D250B, D25C, D25D, D300B, D30C, D350C, D350E, D35C, D35HP, D400, D400E, D40D
D250B, D25C, D25D, D300B, D30C, D350C, D350E, D35C, D35HP, D400, D400E, D40D
5U3529
SEAL-WIPER
D250B, D25C, D25D, D300B, D300D, D300E, D30C, D350C, D350E, D35C, D35HP, D400, D400E, D40D, D44B, D550B
D250B, D25C, D25D, D300B, D300D, D300E, D30C, D350C, D350E, D35C, D35HP, D400, D400E, D40D, D44B, D550B
2U5379
SEAL
D250B, D25C, D25D, D300B, D30C, D350C, D350E, D35C, D35HP, D400, D400E, D40D, D44B, D550B
D250B, D25C, D25D, D300B, D30C, D350C, D350E, D35C, D35HP, D400, D400E, D40D, D44B, D550B
1498434
SEAL GP-DUO-CONE
735, 740, AD30, D350E II, D400E II
735, 740, AD30, D350E II, D400E II
1378117
SEAL-RING
735, 735B, 740, 740B, 770, 770G, 770G OEM, 772, 772G, 772G OEM, D350E II, D400E II
735, 735B, 740, 740B, 770, 770G, 770G OEM, 772, 772G, 772G OEM, D350E II, D400E II
1378119
SEAL-RING
735, 735B, 740, 740B, 770, 770G, 770G OEM, 772, 772G, 772G OEM, AD30, D350E II, D400E II
735, 735B, 740, 740B, 770, 770G, 770G OEM, 772, 772G, 772G OEM, AD30, D350E II, D400E II
6W4310
SEAL-O-RING
735, 735B, 740, 740B, 770G, 770G OEM, 772, 772G, 772G OEM, D350E II, D400E II
735, 735B, 740, 740B, 770G, 770G OEM, 772, 772G, 772G OEM, D350E II, D400E II
1T0352
SEAL
16, 768B, 769, 769C, 772, 773, 773B, D35HP, D400
16, 768B, 769, 769C, 772, 773, 773B, D35HP, D400
2U5377
SEAL
D250B, D250D, D25C, D25D, D300B, D300D, D300E, D30C, D350C, D35C, D35HP, D400, D40D, D44B, D550B
D250B, D250D, D25C, D25D, D300B, D300D, D300E, D30C, D350C, D35C, D35HP, D400, D40D, D44B, D550B
7U4137
SEAL
D250D, D40D
D250D, D40D
1076277
SEAL
725, 725C, 730, 730C, D250E, D250E II, D300E, D300E II
725, 725C, 730, 730C, D250E, D250E II, D300E, D300E II
2U1574
SEAL-O-RING
725, 725C, 730, 730C, D250B, D250D, D250E, D250E II, D25C, D25D, D300B, D300D, D300E, D300E II, D30C, D350C, D350E, D35C, D400, D400E, D40D
725, 725C, 730, 730C, D250B, D250D, D250E, D250E II, D25C, D25D, D300B, D300D, D300E, D300E II, D30C, D350C, D350E, D35C, D400, D400E, D40D
7U3263
SEAL-O-RING
D250B, D250D, D250E, D25D, D300B, D300D, D300E, D350E, D400E, D40D
D250B, D250D, D250E, D25D, D300B, D300D, D300E, D350E, D400E, D40D
1323072
SEAL-LIP TYPE
735, D250D, D250E, D250E II, D25D, D300E, D300E II, D350E, D350E II, D400E, D400E II, D40D
735, D250D, D250E, D250E II, D25D, D300E, D300E II, D350E, D350E II, D400E, D400E II, D40D
2U5356
SEAL-O-RING
D250B, D250E, D250E II, D25C, D25D, D300B, D300D, D300E, D300E II, D30C, D350C, D35C
D250B, D250E, D250E II, D25C, D25D, D300B, D300D, D300E, D300E II, D30C, D350C, D35C
2U5345
SEAL-O-RING
D250B, D250D, D250E, D250E II, D25C, D25D, D300B, D300D, D300E, D300E II, D30C, D350C, D350E, D350E II, D35C, D35HP, D400, D400E, D400E II, D40D, D550B
D250B, D250D, D250E, D250E II, D25C, D25D, D300B, D300D, D300E, D300E II, D30C, D350C, D350E, D350E II, D35C, D35HP, D400, D400E, D400E II, D40D, D550B
6U2342
SEAL-RUBBER
D250B, D250D, D250E, D250E II, D25C, D25D, D300B, D300D, D300E, D300E II, D30C, D350C, D350E, D350E II, D35C, D35HP, D400, D400E, D400E II, D40D, D44B, D550B
D250B, D250D, D250E, D250E II, D25C, D25D, D300B, D300D, D300E, D300E II, D30C, D350C, D350E, D350E II, D35C, D35HP, D400, D400E, D400E II, D40D, D44B, D550B
9W0054
SEAL GP-DUO-CONE
D250B, D250E, D300B, D300E
D250B, D250E, D300B, D300E
1069826
SEAL
D250E, D250E II, D25D, D300E, D300E II
D250E, D250E II, D25D, D300E, D300E II
2U6747
SEAL
725, 725C, 730, 730C, 735, 735B, 740, 740B, D250B, D250E, D250E II, D25D, D300B, D300D, D300E, D300E II, D350E, D350E II, D400E, D400E II, D40D, R1300, R1300G, R1300G II, R1600
725, 725C, 730, 730C, 735, 735B, 740, 740B, D250B, D250E, D250E II, D25D, D300B, D300D, D300E, D300E II, D350E, D350E II, D400E, D400E II, D40D, R1300, R1300G, R1300G II, R1600
7U1305
SEAL-O-RING
D250B, D250D, D250E, D250E II, D300B, D300D, D300E, D300E II
D250B, D250D, D250E, D250E II, D300B, D300D, D300E, D300E II
2U5405
SEAL
D250B, D250D, D250E, D25D, D300B, D300D, D300E, D350C, D350E, D35C, D35HP, D400, D400E, D40D
D250B, D250D, D250E, D25D, D300B, D300D, D300E, D350C, D350E, D35C, D35HP, D400, D400E, D40D