1912570 BEARING AS Caterpillar parts
320C, 320C FM, 320D, 320D FM, 320D FM RR, 322C, 322C FM, 323D LN, 323D SA, 324D, 324D L, 324D LN, 325C, 325C FM, 325D, 325D L, 325D MH, 329D, 329D L, 329D LN, 966K, 966M XE, 972M XE, OEMS
Rating:
Alternative (cross code) number:
CA1912570
191-2570
1912570
CA1912570
191-2570
1912570
Weight: 0.53 pounds 0 kg.
EXCAVATOR, WHEEL LOADER,
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$122.97
05 Dec 2023
US: Fast 404
1912570 Bearing As - Needle Bearing Fits CATERPILLARR Models
MAXCBD High-quality OEM and aftermarket parts for tractors and other agricultural machinery || Comprehensive repair kits with all necessary components for quick and easy maintenance || High-quality materials used for long-lasting performance and durability || Reliable repair parts and maintenance kits for efficient upkeep and long-lasting operation of equipment || Part Number: 1912570
MAXCBD High-quality OEM and aftermarket parts for tractors and other agricultural machinery || Comprehensive repair kits with all necessary components for quick and easy maintenance || High-quality materials used for long-lasting performance and durability || Reliable repair parts and maintenance kits for efficient upkeep and long-lasting operation of equipment || Part Number: 1912570
$28.28
14 Jul 2022
Amazon.com
1912570 Bearing AS - Fits: 325C 325D 329D 966K 966M 320C
GEN Compatible Models - 325C 325D 329D 966K 966M 320C || FINAL DRIVE GP
GEN Compatible Models - 325C 325D 329D 966K 966M 320C || FINAL DRIVE GP
$49.16
13 Oct 2021
Amazon.com
CTP 1912570 Needle Bearing Assembly for Models 320C/320C FM/320D/320D FM/320D FM RR/322C Caterpillar
CTP Use for Models 320C/320C FM/320D/320D FM/320D FM RR/322C Caterpillar || Sold in each || Easy in-and-out fit
CTP Use for Models 320C/320C FM/320D/320D FM/320D FM RR/322C Caterpillar || Sold in each || Easy in-and-out fit
Number on catalog scheme:
19
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Compatible equipment models: 1912570:
Information:
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-7070 Digital Multimeter 1
B Variable Power Supply 1 Start By:
Remove the alternator. Refer to Disassembly and Assembly, "Alternator - Remove" for the machine that is being serviced.Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
Remove the pulley nut, the washer, the pulley, and the fan.
Illustration 1 g00627790
Remove 4 screws (1). Remove plate (2) .
Illustration 2 g00627792
Remove 7 screws (3). Remove cover (4) .
Illustration 3 g00627794
Remove gasket (5) .
Illustration 4 g00627796
Remove 2 insulated screws (6). Remove the 3 leads.Note: The regulator and the mounting plate are coated with dielectric grease. If the grease is removed, reapply the grease.
Remove nut (7) .
Illustration 5 g00627804
Remove grounded mounting screw (8) .
Remove regulator (9) .
Illustration 6 g00627808
Remove mounting plate (10). The mounting plate may be stuck to the regulator.
Illustration 7 g00627810
Note: The 3 output diodes (11) are located in heat sink (12). These diodes are identical in polarity. Diode (11) has red insulation on the wire. The 3 ground diodes (13) are located in housing (14). These diodes are identical in polarity. Diode (13) has black insulation on the wire.
Remove 3 nuts (15). Disconnect 3 stator phase leads. Disconnect 3 phase leads. Disconnect 6 diode leads.
Table 2
Alternator Ground Current Flow of the Output Diodes Current Flow of the Ground Diodes
Negative Lead to the Heat Sink Housing to the Lead
Red Wire Black Wire
Illustration 8 g00627820
Remove the screw and insulator (16). Disconnect capacitor lead (17) .
Illustration 9 g00627832
Remove the 3 screws and insulators (18). Disconnect wire (19) .
If the "R" terminal is used, remove the following components: nut (20), lead (21), the washer and terminal (21) .
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-7070 Digital Multimeter 1
B Variable Power Supply 1 Start By:
Remove the alternator. Refer to Disassembly and Assembly, "Alternator - Remove" for the machine that is being serviced.Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
Remove the pulley nut, the washer, the pulley, and the fan.
Illustration 1 g00627790
Remove 4 screws (1). Remove plate (2) .
Illustration 2 g00627792
Remove 7 screws (3). Remove cover (4) .
Illustration 3 g00627794
Remove gasket (5) .
Illustration 4 g00627796
Remove 2 insulated screws (6). Remove the 3 leads.Note: The regulator and the mounting plate are coated with dielectric grease. If the grease is removed, reapply the grease.
Remove nut (7) .
Illustration 5 g00627804
Remove grounded mounting screw (8) .
Remove regulator (9) .
Illustration 6 g00627808
Remove mounting plate (10). The mounting plate may be stuck to the regulator.
Illustration 7 g00627810
Note: The 3 output diodes (11) are located in heat sink (12). These diodes are identical in polarity. Diode (11) has red insulation on the wire. The 3 ground diodes (13) are located in housing (14). These diodes are identical in polarity. Diode (13) has black insulation on the wire.
Remove 3 nuts (15). Disconnect 3 stator phase leads. Disconnect 3 phase leads. Disconnect 6 diode leads.
Table 2
Alternator Ground Current Flow of the Output Diodes Current Flow of the Ground Diodes
Negative Lead to the Heat Sink Housing to the Lead
Red Wire Black Wire
Illustration 8 g00627820
Remove the screw and insulator (16). Disconnect capacitor lead (17) .
Illustration 9 g00627832
Remove the 3 screws and insulators (18). Disconnect wire (19) .
If the "R" terminal is used, remove the following components: nut (20), lead (21), the washer and terminal (21) .
Cat SIS web machinery list:
Parts bearing Caterpillar catalog:
320C, 320C FM, 320D, 320D FM, 320D L, 320D LRR, 320D RR, 321C, 321D LCR
320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 321C, 321D LCR, 323D L
320C, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 323D L, 323D LN, 323D SA
320C, 320D, 320D L, 320E, 320E L, 320E LN, 323D L, 324D, 324D L, 324D LN, 325C, 325C FM, 325D, 325D FM, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, ...
320D, 320D FM, 323D SA, 323E L, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325C, 325D, 325D L, 326D L, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, OEMS
320D, 320D FM, 323D SA, 323E L, 325C, 325D, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336...
325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 345B II, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, ...
325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH
325C, 325D, 325D L, 329D, 329D L, 330C, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, 336E L, 340D L, 345C L, 345D, 349D L
325C, 330C, 330C FM, 330C L
325C, 330C, 330C FM, 330C L
325C, 330C, 330C L, 330D L
3113899
BEARING-NEEDLE
966K, 966M XE, 972M XE
966K, 966M XE, 972M XE
518C, 528B, 530B, 966K, 966M XE, 972M XE
365B, 365B II, 365C, 365C L, 365C L MH, 374D L, 374F L, 988K, R3000H
3658999
BEARING AS
966M, 966M XE, 972M, 972M XE, 988K
966M, 966M XE, 972M, 972M XE, 988K
3305624
BEARING-SPECIAL
966K, 966M, 966M XE, 972M, 972M XE, 988K
966K, 966M, 966M XE, 972M, 972M XE, 988K
1410244
BEARING AS
320D FM, 330, 330 FM L, 836K, 988K, CB-534C, CB-534D, CB-54, CB-564D, CB-634C, CB-634D, CB-64, CP-68B, CP-74B, CS-56B, CS-66B, CS-68B, CS-74B, CS-76B, CS-78B, CW-14, PS-150C, PS-360C, TK1051
320D FM, 330, 330 FM L, 836K, 988K, CB-534C, CB-534D, CB-54, CB-564D, CB-634C, CB-634D, CB-64, CP-68B, CP-74B, CS-56B, CS-66B, CS-68B, CS-74B, CS-76B, CS-78B, CW-14, PS-150C, PS-360C, TK1051
3983816
BEARING AS
966M, 972M
966M, 972M
3694526
BEARING AS
966M, 972M
966M, 972M
2995318
BEARING
966M, 966M XE, 972M, 972M XE
966M, 966M XE, 972M, 972M XE
2719096
BEARING AS-TAPERED ROLLER
966M, 966M XE, 972M, 972M XE
966M, 966M XE, 972M, 972M XE
2242323
BEARING-THRUST
16M, 725, 725C, 730, 730C, 735, 735B, 740, 740B, 966M, 966M XE, 972M, 972M XE, D250E II, D300E II
16M, 725, 725C, 730, 730C, 735, 735B, 740, 740B, 966M, 966M XE, 972M, 972M XE, D250E II, D300E II
3658998
BEARING AS
966K
966K