17730-299
59
Component Replacement
ULTIMAAX
®
for Fire and Rescue Vehicles
ULTIMAAX for Fire and Rescue Vehicles
HENDRICKSON RECOMMENDED TORQUE SPECIFICATIONS
NO.
COMPONENT
FASTENER
TORQUE VALUE
*QUANTITY
SIZE
FOOT
POUNDS
NEWTON
METERS
1
Saddle Assembly to Saddle Cap
8
M16
200 ± 20
270 ± 30
2
Saddle Assembly to Progressive Load Spring
8
M10
30 ± 2
41 ± 3
3
Saddle Assembly Halves
8
M20
325
+ 90° rotation
or 560 ± 30
440
+ 90° rotation
or 760 ± 40
4a
End Bushing – Bar Pin Style
At Locknut
8
1"
525 ± 75
712 ± 102
4b
At Bolt Head
8
1"
575 ± 75
780 ± 102
5
End Bushing – Adapter Style
4
1
7
⁄
8
"
125
+ 90° rotation
or 700 ± 50
170
+ 90° rotation
or 949 ± 68
6
Shock Absorber to Upper Shock Bracket
4
M16
170 ± 20
231 ± 27
7
Shock Absorber to Lower Shock Bracket
4
5
/
8
"
80 ± 10
109 ± 14
NOTE:
* Quantities shown are per suspension .
** Torque values shown in this publication apply only if Hendrickson supplied fasteners are used . If non Hendrickson fasteners are
used, follow the torque specification listed in the vehicle manufacturer’s service manual .