Crankshaft Group
NOTE: Parts shown are BARE-Co parts - original part numbers are shown for reference only.

B628
Includes Wear Ring
B629
with Integral wear Ring
APPLICATION
MAIN BEARING SET INCLUDING THRUST WASHER
FRONT
ENGINE SEAL
REAR
ENGINE SEAL
CRANKSHAFT
STD
0.010" UNDER SIZE
0.020" UNDER SIZE
3 CYL DIESEL MODELS
1020, 1520, 1530
2040, 2240
1950, 2150
2255
B631
(contains:
3 x B608
1 x B611)
B632
(contains:
3 x B609
1 x B612)
B633
(contains:
3 x B610
1 x B613)
B627
=AR67942
* B629
=RE24959
(RE44574)
(Includes wear sleeve)
* 1020, 1120, 2020
From tractor no. 046068
(Very early)
B9204
Replaces:
AT18031
T23516
4 CYL DIESEL MODELS
2510
2020, 2520
2030, 2440
2350, 2450, 2550
2630, 2640
B634
(contains:
4 x B608
1 x B611)
B635
(contains:
4 x B609
1 x B612)
B636
(contains:
4 x B610
1 x B613)
B9203
Replaces:
AT18030
T23517
NOT Available
2750
2555, 2755
B8203
Long Nose C'shaft
Replaces:
RE20585
3010 With block marked R26160 ONLY
3020 With block marked
R32020 or R40850 ONLY
B637
(contains:
4 x B614
1 x B617)
B638
(contains:
3 x B615
1 x B618)

B639
(contains:
3 x B616
1 x B619)
B628
=AR49025
(Includes wear sleeve)
B630
=RE22764
(Includes wear sleeve)
N/A
3010 ( All except above block)
3020 All except above block no's.)
B640
(contains:
4 x B620
1 x B623 BRG
1 x B626 T.W.)
B641
(contains:
4 x B621
1 x B624 BRG
1 x B626 T.W.)
B642
(contains:
4 x B622
1 x B625 BRG
1 x B626 T.W.)
6 CYL DIESEL MODELS

3120
4030
2840, 2940
2950, 2955
3650

B643
(CONTAINS:
6 x B608
1 x B611)
B644
(CONTAINS:
6 x B609
1 x B612)
B645
(CONTAINS:
6 x B610
1 x B613)
B627
=AR67942
* B629
=RE24959
(RE44574)
(Includes wear sleeve)
* 3120 From tractor no. 046068
(Very early)
4010 Use with all blocks EXCEPT
block no.R40930
4020 To engine no. 20099 with blocks
marked R33180, R34340
R40890, R40900 ONLY
B646
(contains:
6 x B614
1 x B617)
B647
(contains:
6 x B615
1 x B618)
B648
(contains:
6 x B616
1 x B619)
B628
=AR49025
(Includes wear sleeve)
B630
=RE22764
(Includes wear sleeve)
4010 With block no. 40930
4020 To engine no. 200999 with block
marked R40930
4020 (All from engine no. 201000)
4040, 4230
4430, 4630 (4050, 4240 with 6 - 466D engine
4250, 4450, 4650, 4850, 8450
4440, 4640, 4840, 8430, 8440, 8450
4055, 4255, 4455, 4555, 4755, 4955
B649
(contains:
6 x B620
1 x B623 BRG
1 x B626 T.W.)
B650
(contains:
6 x B621
1 x B624 BRG
1 x B626 T.W.)
B651
(contains:
6 x B622
1 x B625 BRG
1 x B626 T.W.)
Crankshaft Group