Cameron Barton 199 - Page 15

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Table 4-2. Standard Bolt Torque Ratings
Housing Bolts
Lube (Note 1)
Torque Lb/Ft
(Note 2)
Rotation
(Note 3
)
SWP Mat'l Mat'l Size Qty Part No.
1000
Steel Steel 3/8-16 x 4.5 6 0199-1345C Yes 45 180°
Cres Steel 3/8-16 x 4.5 12 0199-1345C Yes 40 270°
Alum Steel 3/8-16 x 4.5 6 0199-1345C Yes 40 180°
2500 Steel Steel 1/2-13 x 5.5 6 0199-0085C Yes 95 180°
3000 Cres Steel 1/2-13 x 5.5 12 0199-0085C Yes 80 180°
4500 Steel Steel 1/2-13 x 5.5 12 0199-0085C Yes 95 180°
6000
Steel
(Stud)
1/2-20 x 7 12 0199-1001C
Yes 105
180°
(Note 4)
Steel
(Nut)
1/2-20 24 0199-1002C
6000
Steel
(Bolt
)
1/2-20 x 6 12 0199-1346C
Yes 105
180°
(Note 4)
Steel
(Nut)
1/2-20 12 0199-1002C
NOTES:
(1) Lubricants: Molykote G paste, Teon-base pipe dope, graphite-base grease,
or similar lubricants. Lube rst 2 threads only. Do not lube bearing surface
.
(2) Torque on bolts is accomplished in 3 or 4 steps. Tighten UNIFORMLY.
(3) Rotation of bolt head is measured after bolt is "snug," with approximately
5 lb/ft torque. DO NOT EXCEED THIS ROTATION. To tighten bolts with-
out torque wrench, use rotation values.
(4) Rotation reference for bolt with nut is the sum total of bolt head plus nut, or
total of 2 nuts.
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