Selected SAE Standards ::
Industrial
Base Engine 5.7
::
3.o litre
::
4.3 litre
::
5.7 litre
::
8.1 litre
Certified 1.6L
::
Certified 3.0L
::
Certified 4.3L
::
Certified 5.7L
::
frame rail
::
conversion tables
::
SAE standards
::
EPA&CARB
SAE Standards ::
Industrial Power Take-offs For Clutches -
SAE J621c
...............................
TABLE 1 - INDUSTRIAL POWER TAKE-OFF FOR OVERCENTER CLUTCHES
B1
B
C
D
E
F
+0.0000
-0.0010
G
H
J
N
O
T
SAE No. Flywheel Housing
6
5
4
3
2
1
1/2
0
00
1
6-1/2
2.81
5.56
3.50
1.4375
3/6 x 3/16
0.88
4.50
0.591
2.0472
0.06
*
*
*
--
--
--
--
--
--
1
7-1/2
2.81
5.56
3.50
1.4375
3/8 x 3/16
0.88
4.50
0.591
2.0472
0.06
*
*
*
--
--
--
--
--
--
1
8
3.94
7.06
6.00
1.7500
1/2 x 1/4
2.31
5.00
0.669
2.4409
0.06
--
*
*
*
--
--
--
--
--
1
10
3.94
8.62
5.50
2.2500
5/8 x 5/15
3.75
5.75
1.188
2.8346
0.06
--
--
*
*
*
*
--
--
--
1
11-1/2
3.94
9.25
6.50
2.2500
5/8 x 5/15
3.75
6.00
1.188
2.8346
0.06
--
--
--
*
*
*
--
--
--
2
11-1/2
3.94
9.62
6.50
2.2500
3/4 x 3/8
3.00
6.62
1.188
3.1496
0.06
--
--
--
--
*
*
--
*
--
1
14
3.94
12.12
8.50
3.0000
7/8 x 7/16
3.75
7.50
1.375
3.1496
0.12
--
--
--
--
--
*
--
*
*
2
14
3.94
13.75
10.00
3.5000
1 x 1/2
2.85
7.50
1.375
3.9370
0.12
--
--
--
--
--
*
--
*
*
3
14
3.94
14.50
10.00
3.3975
1 x 1/2
2.88
7.50
1.562
3.9370
0.12
--
--
--
--
--
*
--
*
--
2
16
3.94
14.75
10.00
3.3975
1 x 1/2
2.88
7.50
1.562
3.9370
0.12
--
--
--
--
--
--
--
*
--
3
16
3.94
16.69
10.00
3.3975
1 x 1/2
2.88
7.50
1.562
3.9370
0.12
--
--
--
--
--
--
--
*
*
1
18
3.94
14.75
10.00
3.3975
1 x 1/2
2.88
7.50
1.562
3.9370
0.12
--
--
--
--
--
--
*
*
*
2
18
3.94
18.69
10.00
3.3975
1 x 1/2
1.86
7.50
1.562
4.7244
0.12
--
--
--
--
--
--
*
*
*
3
18
3.94
18.25
10.00
4.5000
1 x 1/2
2.88
10.00
1.938
5.1181
0.12
--
--
--
--
--
--
--
*
*
1
21
3.94
16.50
10.00
4.5000
1 x 1/2
2.88
9.50
2.125
5.1181
0.12
--
--
--
--
--
--
--
--
*
2
21
3.94
18.00
10.00
4.7500
1-1/4 x 5/8
3.12
10.00
2.125
5.1181
0.12
--
--
--
--
--
--
--
--
*
3
21
3.94
19.88
10.00
4.7500
1-1/4 x 5/8
2.75
11.00
2.125
5.1181
0.12
--
--
--
--
--
--
--
--
*
1
24
3.94
19.75
10.00
4.5000
1 x 1/2
2.88
9.50
1.938
4.7244
0.12
--
--
--
--
--
--
--
--
*
2
24
3.94
20.31
10.00
4.7500
1-1/4 x 5/8
3.12
10.00
2.125
5.1181
0.12
--
--
--
--
--
--
--
--
*
Click to view the SAE Standards continued ::
Click to view the SAE Flywheel / Torque Converters (J927a) ::
Click to view the SAE Engine Foot mountings (J616b) ::
Click to view the SAE Engine Flywheel Housings (J617b) ::
Click to view Flywheels / Single Plate Clutches (J618c) ::
Click to view Flywheels / Two Plate Clutches (J619c) ::
Click to view Industrial / Overcenter Clutches & Marine(J620c) ::
Click to view Industrial Power Take-offs (J621c) ::
Click to view Hydraulic Power Pumps(J744c) ::
SAE Standards :: Drawings
Engine Mountings ::
Industrial Power Take-offs For Clutches -
SAE J621c
Click For Drawings
...............................
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Tualatin, OR. 97062
Office Number: (503) 692-5012
..........................................................................................
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