Table for bolts according to SAE bolt quality grade 5
Gear unit type
Gear unit size
Bolt dimension [UNC]
Torque [lbf.in]
QV
A
5/8"
1550
B
3/4"
2950
C
1"
6000
D
1 1/8"
10300
E
1 1/4"
12000
F
1 1/2"
21000
G, 2-stage
1 1/2"
21000
G, 3-stage and 4-stage 1 3/4"
33650
H
1 3/4"
33650
J
1 3/4"
33650
K
1 3/4"
33650
L
2"
50750
M
2"
50750
N
2"
50750
P
2"
50750
Q
2"
50750
R
2 1/4"
81050
S
2 1/4"
81050
T
2 1/4"
81050
Torque values for oil drain screw
Dimension of the drain screw
Torque
G ½ "
56,5 Nm
G ¾ "
73,4 Nm
≥ G 1 "
79 Nm
Shrink disk specifications (2-part shrink disk)
Lubrication
Parameter
Specification
Lubricant
Molykote D321R or similar (friction coefficient:
0.04)
13.11
13.12
13.12.1
Technical data
58
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