NO.
DESCRIPTION
Frame fasteners are furnished and installed by the vehicle manufacturer. Vehicle manufacturer may use an equivalent
HUCK fastener at frame mount.
1
Bolster Spring Bolt Locknut
2
Auxiliary Spring Locknut
3
Bar Pin Bushing Locknut
4
Bar Pin Bushing Bolt Head
5
Vee Bracket Locknut
6
Shock Absorber Locknut
NOTE:
Torque values listed above apply only if Hendrickson supplied fasteners are used. If non Hendrickson fasteners are used,
follow torque specifi cation listed in vehicle manufacturer's service manual.
17730-285
Pro Gear and Transmission • 906 W. Gore St. Orlando, FL 32805 • 1 (877) 776-4600 / (407) 872-1901 • parts@eprogear.com
HN
®
FR Series
HENDRICKSON RECOMMENDED TORQUE SPECIFICATIONS
HENDRICKSON
QTY.
THREAD/GRADE
32
7
⁄
"-20 UNF-2B Grade C
16
6
½"-13 UNC-2B Grade C
8
1"-8 UNC Grade C
8
1"-8 UNC-2A Grade 8
8
¾"-10 UNC-2B Grade C
5
4
⁄
"-18 UNF-2B Grade C
8
39
HN
®
FR Series
TORQUE VALUE
FOOT POUNDS
Nm
33-45
45-61
90-105
122-142
450-600
610-814
500-650
678-881
220-300
298-407
70-90
95-122
Torque Specifi cations