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GEnERal inFORMatiOn
It is a good idea to look through these installation instructions before beginning to mount the hoist and
hydraulic system.
When welding, protect the truck's electrical, air and brake systems by disconnecting, removing or cover-
ing. Tighten all nuts and bolts to a consistent level. Use the following table for torque values.
Size
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
1/2-13
1/2-20
5/8-11
5/8-18
3/4-10
3/4-16
The following abbreviations are used in describing hydraulic fittings.
1309630B
installatiOn instRuctiOns
Grade 2 Torque
3-4 lb-ft
4-5 lb-ft
8-9 lb-ft
9-10 lb-ft
17-18 lb-ft
19-20 lb-ft
38-42 lb-ft
43-47 lb-ft
75-80 lb-ft
85-90 lb-ft
132-140 lb-ft
152-160 lb-ft
ORBM
O-Ring Boss - Male Thread
NPTM
Pipe - Male Thread
NPTF
Pipe - Female Thread
JICM
JIC 37° - Male Thread
JICF
JIC 37° - Female Thread
Grade 5 Torque
6-7 lb-ft
8-9 lb-ft
14-15 lb-ft
15-16 lb-ft
24-26 lb-ft
28-30 lb-ft
60-65 lb-ft
70-75 lb-ft
122-130 lb-ft
145-150 lb-ft
220-230 lb-ft
250-260 lb-ft
6
Grade 8 Torque
10-11 lb-ft
11-12 lb-ft
21-22 lb-ft
21-22 lb-ft
37-40 lb-ft
40-43 lb-ft
90-100 lb-ft
95-105 lb-ft
180-190 lb-ft
200-210 lb-ft
315-330 lb-ft
355-370 lb-ft
2013-12-10
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