Hydraulic Circuits; Recommended Bolt Torques - BRADEN CH SERIES Installation Maintenance And Service Manual

SINGLE SPEED CIRCUIT
BRAKE
VALVE
BR
DR
CONTROL
VALVE
The general purpose torque shown in the chart applies to SAE Grade 5 bolts, studs and standard steel full, thick and
high nuts.
Higher or lower torques for special applications will be specified such as the use of spanner nuts, nuts on shaft ends,
jam nuts and where distortion of parts or gaskets is critical.
Lubricated torque values based on use of SAE 30wt engine oil applied to threads and face of bolt or nut.
Bolt Dia. Thds per
Inches Inch
20
1/4
28
18
5/16
24
16
3/8
24
14
7/16
20
13
1/2
20
12
9/16
18
11
5/8
18

HYDRAULIC CIRCUITS

WINCH ASSEMBLY
W/BRAKE VALVE
& STATIC BRAKE
WINCH BRAKE
PUMP
RECOMMENDED BOLT TORQUE
Torque LB-FT
Dry Lubed
9 6
18 13
31 23
50 27
75 55
110 80
150 115
2 SPEED CIRCUIT
BRAKE
VALVE
BR
CONTROL
VALVE
Bolt Dia. Thds per
Inches Inch
3/4
7/8
1
1 1/8
1 1/4
1 3/8
1 1/2
8
WINCH ASSEMBLY
W/BRAKE VALVE
& STATIC BRAKE
T P
WINCH BRAKE
A
DR
PUMP
Torque LB-FT
Dry
10
265
16
9
420
14
8
640
14
7
790
12
7
110
12
6
1460
12
6
1940
12
2-SPEED
SELECTOR
VALVE
Lubed
200
325
485
590
835
1095
1455