SB-45745-104-A Service Bulletin/Repair Instructions

To learn more about truck vocational fan

suspensions, call 855.743.3733 iH HENDRICKSON

®
or visit www.hendrickson-intl.com
Vie Ll 0rd Fides Cr lis®
45745-104—-Vocational-Suspension-Application-Summ.aspx,.pdf 1 2/14/2014 5:11:57 PM
Vocational Suspension Application Sur
Hendrickson offers a series of suspensions for a wide variety of vocational truck application requirements and performance

preferences. From the industry standard RT™/ RTE™, to the lightweight, smooth-riding HAULMAAX?® series, to the superior ride

of PRIMAAX® EX air suspensions, Hendrickson provides a broad line of vocational suspensions to meet industry needs.
The following matrix illustrates which suspensions are recommended by Hendrickson for the respective applications below. |
Application’
Beverage

Building / Materials Supply

Crane/ Boom
Dump
Heavy Haul Tractor

Logging
Milk
Mining
Mixer (Concrete)
Front Discharge
Mixer (Concrete)
Rear Discharge
Oil Field
Pumper (Concrete)

Refuse — Front Loader*

Refuse — Rear Loader

Refuse — Side Loader
Roll- off Containers
Tank Truck (Fuel, Water, Dry Bulk)
Aerial/ Ladder (Emergency)

Fire/ Pumper (Emergency)

Tanker (Emergency)
FMX EX HAS HN HMX PAX EX RS RT4 RTE*
100% to25%| 100% 100% 100% 100% 100% 100% 100%

x X X X

x
><
X5

x5

X X xe
>< | >< [>< [>< P>< Po< | >< [>< | o<

>< [>< [>< [>< P< [>< [>< P< P< P<
><
FMX EX = FIREMAAX® EX, HMX = HAULMAAX®, PAX EX = PRIMAAX® EX
NOTES:

The table above represents general applications and may not apply for specific applications. All listed applications must comply with Hendrickson

specifications and must be approved by the respective vehicle manufacturer with the vehicle in its original, as-built configuration. Contact Hendrickson

and the respective vehicle manufacturer for approval of additional applications.
1
nonuwm B&W NY
Shocks required.
RT/ RTE suspensions must be equipped with rubber center bushings and transverse torque rods for Central and South American applications.

Excludes front loaders with rear dump bodies.

HN® variant for Emergency applications is referred to as HN® FR.
Recycle trucks only
45745-104---Vocational-Suspension-Application-Summ.aspx,.pdf 2 2/14/2014 5:11:58 PM
PRIMAAX® EX = ———
e Ideal for heavy-haul, dump, logging, refuse, mixer,

building / material supply and crane applications
¢ Optimized configuration helps improve handling

and roll stiffness for expanded applications
e Axle connection and torque rods help reduce torsional

axle stress and driveline vibration
e Large-volume, low frequency air springs provide

a smooth ride for on- and off-road usage
e Up to 12.5 in. of diagonal wheel articulation for

superior mobility
e Capacities of 23,000 and 26,000 lbs. (single), 46,000

and 52,000 Ibs. (tandem) and 69,000 and 78,000 Ibs. (tridem)
¢ Approved for 100% off-highway use
Installed Ride Axle

Capacity Weight Heights Spacing

23,000 lbs. 542 lbs. 8.5-10.5 /12.5-15.5 in. N/A

26,000 lbs. 651 Ibs. 8.5-10.5/12.5-15.5 in. N/A

46,000 Ibs. 1,078 lbs. 8.5-10.5/12.5-15.5 in. 52 to 72.5 in.

52,000 lbs. 1,292 lbs. 8.5-10.5/12.5-15.5 in. 54 to 72.5 in.

69,000 Ibs. 1,629 Ibs. 8.5-10.5/12.5-15.5 in. 52 to 60 in.

78,000 Ibs. 1,931 Ibs. 8.5-10.5/12.5-15.5 in. 54 to 60 in.
FIREMAAX® EX a
© Designed specifically for fire and rescue applications

e Improved ride for firefighter comfort and equipment protection
¢ Superior handling for greater driver control during lane changes

and tight road maneuvers
e Integrated stabilizer design results in greater stability compared

to other air suspensions
* Dual height control valves maintain proper suspension ride

height for shifting or uneven loads
* Capacities of 24,000, 27,000 and 31,000 Ibs (single)

and 48,000, 54,000 and 62,000 Ibs. (tandem)
Installed Ride Axle

Capacity Weight Heights Spacing

24,000 Ibs. 550 Ibs. 8.5-10.5 /12.5-15.5 in. N/A

27,000 Ibs. 658 lbs. 8.5-10.5 /12.5-15.5 in. N/A

31,000 Ibs. 665 lbs. 8.5-10.5, 12.5 in. N/A

48,000 lbs. 1,090 lbs. 8.5-10.5 /12.5-15.5 in. 52 to 72.5 in.

54,000 lbs. 1,305 Ibs. 8.5-10.5 / 12.5-15.5 in. 54 to 72.5 in.

62,000 Ibs. 1,320 Ibs. 8.5-10.5, 12.5 in. 54 to 72.5 in.
45745-104-—Vocational-Suspension-Application-Summ.aspx,.pdf 3 2/14/2014 5:11:58 PM
HAULMAAX° ae
* Recommended for dump, refuse, mixer, building/material supply

and logging applications
e Lightweight design for additional payload and route consolidation
* Reduced maintenance with fewer bushings and no lubrication

requirements
* VariRate® spring system provides superior combination of empty

ride and loaded stability
¢ Up to 17 in. of diagonal articulation for greater off-road mobility
* Capacities of 40,000 and 46,000 lbs.
Installed Ride Axle

Capacity Weight Heights Spacing

40,000 Ibs. 855 lbs. 9.5, 10.5, 11.5, 13.25, 15.5 in. 52, 54, 60, 72.5 in.

46,000 Ibs. 861 Ibs. 9.5, 10.5, 11.5, 13.25, 15.5 in. 52, 54, 60, 72.5 in.
HN®/ HN® FR
¢ HN® applications include dump, refuse, mixer, building /material

supply and logging
e HN® FR variant for fire and rescue applications
* VariRate® system results in excellent loaded stability and unloaded

ride quality
¢ Up to 17 in. of diagonal articulation contributes to outstanding traction
¢ Reduced maintenance with fewer bushings and no lubrication

requirements
* HN capacities of 40,000, 46,000 and 52,000 Ibs. —

for truck applications
¢ HN FR capacities of 42,000, 48,000, 54,000 and 58,000 Ibs. —

for fire and rescue applications
HN Installed Ride Axle

Capacity* Weight Heights Spacing

40,000 Ibs. 935 lbs. 9.5, 10.5, 11.5, 13.25, 15.5 in. 52, 54, 60, 72.5 in.

46,000 Ibs. 948 Ibs, 9.5, 10.5, 11.5, 13.25, 15.5 in. 54, 60, 72.5 in.

52,000 lbs. 955 lbs. 9.5, 10.5, 11.5, 13.25, 15.5 in. 54, 60 in.
* HN FR is available in 42,000, 48,000, 54,000 and 58,000 Ib. capacities for fire and rescue applications.
45745-104—Vocational-Suspension-Application-Summ.aspx,.pdf 4 2/14/2014 5:11:58 PM
RT"/ RTE”
© RT™ Series well suited for dump, refuse and building /material supply

¢ Engineered with low maintenance bushings and spring assemblies

© RTE™ Series features extended leaf for improved unloaded ride
RT capacities to 65,000 Ibs., RTE capacities to 50,000 Ibs.
RT Series Installed Ride Axle

Capacity* Weight Heights Spacing
34,000 lbs. 1,199 Ibs. 8, 8.75, 9.25, 10 in. 52, 54 in.
40,000 Ibs. 1,207 Ibs. 8.5, 9.5, 10.75, 13.5 in. 52, 54, 56, 60, 72.5 in.

46,000 Ibs. 1,301 Ibs. 10, 11, 12.25, 15 in. 52**, 54** 56, 60, 72.5 in.

50,000 Ibs. 1,418 lbs. 10, 11, 12.25, 15 in. 52, 54, 56, 60, 72.5 in.

52,000 Ibs. 1,443 Ibs. 9.75, 11, 12, 14.75 in. 52, 54, 56, 60, 72.5 in.

RTE Series Installed Ride Axle
Capacity Weight Heights Spacing
34,000 Ibs. 1,253 lbs. 8.5, 9.75 in. 52, 54 in.
40,000 Ibs. 1,242 lbs. 8.5, 9.5, 13.5 in. 52, 54, 56, 60, 72.5 in.

46,000 Ibs. 1,338 lbs. 10.5, 11.5, 14.25 in. 52**, 54** 56, 60, 72.5 in.

50,000 Ibs. 1,465 Ibs. 10.5, 11.5, 14.25 in. 52, 54, 56, 60, 72.5 in.
* For higher capacity ratings, contact Hendrickson Engineering.

** Heavy-duty beam option available.
R"/ RS"
« Recommended for mining, refuse, logging and other specialty

applications
« R™ Series solid mount is an extra heavy-duty suspension where

maximum roll stability is essential
* RS™ rubber load cushions absorb shock and provide high roll

stability for severe-service applications
¢ Capacities up to 120,000 Ibs.
: Installed Ride Heights Axle
y Capacity* Weight (Loaded) Spacing

40,000 Ibs. 903 Ibs. 5.75.0) 75, 10.5 iis 52, 54, 56, 60, 72.5 in.

46,000 Ibs. 930 Ibs. 5.75, 8.75, 10.5 in 52, 54, 56, 60, 72.5 in.

50,000 Ibs. 1,047 lbs. 6, 9, 11 in. 52, 54, 56, 60, 72.5 in.

52,000 Ibs. 1,110 lbs. 6, 9, 11 in. 52, 54, 56, 60, 72.5 in.

RS Series Installed Ride Heights Axle

Capacity* Weight (Loaded) Spacing

40,000 Ibs. 1,250 lbs. 9, 9.69, 10.81, 12.06 in. 52, 54, 56, 60, 72.5 in.

46,000 Ibs. 1,306 lbs. 9, 9.69, 10.81, 12.06 in. 52, 54, 56, 60, 72.5 in.

50,000 Ibs. 1,395 lbs. 9, 9.69, 10.81, 12.06 in. 52, 54, 56, 60, 72.5 in.

52,000 Ibs. 1,445 lbs. 9, 9.69, 10.81, 12.06 in. 52, 54, 56, 60, 72.5 in.
* For higher capacity ratings, contact Hendrickson Engineering.
45745-104—Vocational-Suspension-Application-Summ.aspx,.pdf 5 2/14/2014 5:11:58 PM

HAS”
* Suited for both on- and off-highway applications

e Excellent ride quality
* Approved for up to 25 percent off-highway use

* Approved for use with lift axles
* Optional inboard shocks available
* Capacities of 21,000 and 23,000 Ibs. (single)

and 40,000 and 46,000 Ibs. (tandem)
Capacity* Installed Weight Ride Heights Axle Spacing

HAS 210 21,000 Ibs. 454 lbs. 8.5, 9.5, 10.5 in. N/A

HAS 230 23,000 Ibs. 470 Ibs. 8.5, 9.5, 10.5 in. N/A

HAS 40LH 40,000 Ibs. 797 lbs. 8.5, 9.5, 10.5 in. 52, 54, 55, 60, 72.5 in.

HAS 400 40,000 Ibs. 905 Ibs. 8.5, 9.5, 10.5 in. 52, 54, 55, 60, 72.5 in.

HAS 402 40,000 Ibs. 920 Ibs. 8.5, 9.5, 10.5 in. 52, 54, 55, 60, 72.5 in.

HAS 460 46,000 Ibs. 937 lbs. 8.5, 9.5, 10.5 in. 52, 54, 56, 60, 72.5 in.
* For higher capacity ratings, contact Hendrickson Engineering.
Hendrickson Truck Suspension Fe
Optimized System Geometry —
To address growing demand for air suspensions across

vocational applications, the suspension geometry of

PRIMAAX® EX is optimized to provide improved roll stiffness

and handling for high center of gravity applications such as

rear discharge concrete mixers.
PRIMAAX EX
Easy Axle Alignment —
Hendrickson’s proven QUIK-ALIGN® axle

alignment system helps save time and

money and offers a fast method to ensure

proper alignment for improved tire life.
QUIK-ALIGN — Rotating the eccentric collar allows

up to 7 inch of axle alignment per side.
PRIMAAX EX
D-pin Axle Connection —
Decreases torsional axle stress for reduced
maintenance and increased joint integrity.
e Maintains clamp load to reduce the need

for re-torque

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