FOR OFFICE USE ONLY Application No. REAR SUSPENSION APPLICATION APPROVAL REQUEST SELECT ONE e-mail OEM APPLICATION AFTERMARKET CONVERSION DATE: _________________________________________ fax [email protected] 1.630.910.2847 APPLICATION APPROVAL REQUESTER – REQUIRED INFORMATION Company Name: Mailing Address: Contact Person: City, State, Zip: Telephone: E-mail Address: VOCATION VEHICLE INFORMATION SELECT ALL THAT APPLY VIN #:_________________________________________________________________ Mileage:_________________________ Beverage Car Carrier Make:_______________________Model:___________________Year:_____________________Number of Units: ____________ City Delivery Maximum Load on Suspension (at the ground): w/Lift Axles Down:________________w/Lift Axles Up: _______________________ Construction Crane Carrier Maximum Gross Combination Weight (GCW):_________________Maximum Gross Vehicle Weight (GVW):___________________ Dump Unsprung Weight:_______________________Wheel Base:________________________Build Date:_______________________ Heavy Haul Tractor Line Haul If Aftermarket Conversion: Current Suspension on Vehicle (Suspension Make / Model / Series):____________________________ Logger If OEM Applications: Initial Demand: _______________________Annual Demand:_____________________________________ Milk Mining VEHICLE TYPE: Tractor w/Semi-Trailer Mixer (Concrete) - Front Discharge DRIVE AXLE – SELECT ONE Mixer (Concrete) - Rear Discharge Straight Truck Other _____________________________ AUXILIARY AXLE – SELECT ONE IF EQUIPPED Oil Field 4x2 • Drive Axle with Pusher • Drive Axle with Tag Pumper (Concrete) 6x4 6x2 6x2 Snow Plow - Front 6x6 8x4 8x4 Snow Plow - Front w/Wing 8x4 10x4 • Drive Axle Pusher & Tag 8x6 12x4 10x4 8x8 14x4 Recycle Refuse - Front Loader Refuse - Rear/Side Other: ________________________ = Drive Axle Refuse - Roll Off EQUIPMENT INFORMATION Tank Truck DRIVE AXLE INFORMATION ENGINE INFORMATION – MANDATORY FOR AIR SUSPENSIONS Tractor (Vocational) Make:______________Model: _____________ Ratio:________ Engine Model: ______________________________________ Wrecker Enter the dimensions A and B for the appropriate axle shown. Transmission Model: _________________________________ Tractor (On-highway) Yard Tractor Other: _________________________ FIRE/RESCUE – SELECT ONE Ambulance (Emergency) Aerial / Ladder (Emergency) Fire / Pumper (Emergency) Rescue (Emergency) inches millimeters AXLE Dim. A Dim. B Country ________________________ Peak Torque:________________ @ RPM:__________________ Front Rear Drive Mid Rear Drive BRAKE INFORMATION Rear Rear Drive Air Brake Disk Brake, Dia.:____________________ or or Hydraulic Brake Drum Brake, Dia.:_______ Width_______ Tanker (Emergency) OPERATION Peak HP:___________________ @ RPM:__________________ TIRE INFORMATION Make______________Model______________ CBA/BAF______ Make:_____________________________________________ FMSI No.:__________________________________________ On-Highway Off-Road Front Size: _______________ Rear Size:___________________ On/Off-Highway ____% Off-Highway Front SLR: ________________ Rear SLR: ___________________ DRIVELINE RETARDER Yes No REAR SUSPENSION DESIRED – SELECT ONE WALKING BEAM SUSPENSIONS AR2™ (Air over Walking Beam) Conversion Complete Suspension (Includes Beam) HAULMAAX® (Rubber Springs) AIR SUSPENSIONS RT™ (Steel Springs) PRIMAAX® EX COMFORT AIR® RTE™ (Steel Springs w/extended leaf spring) FIREMAAX® EX HTB® HAS™ HN® (Rubber Springs) RS™ (Rubber Load Cushions) ULTIMAAX® (Rubber Springs) R™ (Solid Mount) EQUALIZING BEAM OPTIONS END BUSHING – SELECT ONE Bar Pin End Bushing _____ Shim Type HTB® (Mechanical) BEAM HANGER BRACKET Furnished by Axle Manufacturer PART OF AXLE Yes No _____ Non-shim Type Adapter Style End Bushing Drop _______________________ Width between legs____________ Bronze Center Bushing Rubber Center Bushing TRANSVERSE TORQUE RODS OPTIONS Transverse torque rods are required for all air suspensions. For walking beam suspensions, refer to Hendrickson Literature No. 59310-004 for mandatory use of transverse torque rod. SELECT ONE Use existing Transverse Torque Rod SHOCK ABSORBER OPTION – SELECT ONE Part of Axle Yes No ONE-PIECE – Provide torque rod length (center to center) Inches Millimeters If yes, what type: None LONGITUDINAL TORQUE ROD OPTIONS SELECT ONE Use existing Longitudinal Torque Rod AXLE BRACKET Furnished by Axle Manufacturer TWO-PIECE Part Of Axle Yes No ONE-PIECE – Provide torque rod length (center to center) Inches Millimeters If yes, what type: Front ________________________ Straddle Taper Thru Bolt *Bracket Part No _______________ Rear ________________________ FRAME BRACKET Optional for HAULMAAX, R, RS, RT, RTE Inboard AXLE BRACKET Furnished by Axle Manufacturer TWO-PIECE Front ________________________ Outboard HTS™ Other_________________________________________________________ Bracket Part No _______________ CENTER BUSHING – SELECT ONE AR2, R, RS, RT, RTE only OTHER SUSPENSIONS Straddle Taper NOTE:*If the torque rod bracket part number is not available, provide the horizontal and vertical distance off the axle centerline, as shown in the graphic below. Specify, measurements are in Inches Millimeters Straddle Thru Bolt *Bracket Part No _______________ Axle CL Axle CL Rear ________________________ FRAME BRACKET Straddle Taper 2 | www.hendrickson-intl.com Rear Suspension Application Approval Request ■ 58985-000 CURRENT DIMENSIONAL DIAGRAMS – FILL IN ALL APPLICABLE DIMENSIONS DIAGRAM A Specify, measurements in inches millimeters A1 Frame Width ________________ Frame Rail to Frame Rail Centerline Web to Centerline Web A2 Section ____________________ A3 Flange _____________________ A4 Liner Thickness _______________ A5 Frame Thickness _____________ A6 ___________________________ Beam Hanger Dowel Pin Centers TIRE A7 Inside Walls _________________ A8 Track ______________________ DIAGRAM B Specify, measurements in inches millimeters B1 Empty Height ________________ (Bottom of Frame to Ground) B2 Loaded Height _______________ (Bottom of Frame to Ground) B3 Empty Height ________________ (Bottom of Frame to Centerline of Axle) B4 Loaded Height _______________ (Bottom of Frame to Centerline of Axle) B5 Unladen Frame Slope _________° B6 Laden Frame Slope __________° B7 Front Pinion Angle ___________° B8 Rear Pinion Angle ____________° B9 Fifth Wheel__________________ (Measurement required only if equipped) B10 Offset ____________________ (Measurement required only if equipped) B11 Axle Spacing _______________ 58985-000 ■ Rear Suspension Application Approval Request www.hendrickson-intl.com |3 ADDITIONAL INFORMATION / CONCERNS _____________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________ OVERLOADED SUSPENSIONS CAN CAUSE COMPONENT FAILURE, LOSS OF VEHICLE CONTROL, SEVERE PERSONAL INJURY OR DEATH. • DO NOT EXCEED SUSPENSION CAPACITY RATINGS. • DO NOT OPERATE AUXILIARY LIFT AXLES OR OTHER LOAD TRANSFERRING DEVICES IN ANY WAY THAT CAN OVERLOAD THE SUSPENSION. TERMS AND CONDITIONS This Rear Suspension Application Approval (“Approval”) by Hendrickson Truck Suspension Systems capacity ratings of the suspension system or the vehicle to which such equipment and components are (“Hendrickson”) is subject to, at minimum, the following terms and conditions: attached. •• This Approval is (i) general in nature, (ii) based solely upon the above-referenced information as provided •• This Approval is null and void if (i) any of the information provided by the REQUESTER is incorrect or incomby the REQUESTER and without Hendrickson’s first-hand knowledge of such information, and (iii) does not plete, or (ii) there is any deviation from the applicable written capacity ratings, specifications, instructions account for any additional information regarding the subject vehicle’s operating condition and configuraand guidelines from Hendrickson and the respective vehicle manufacturer regarding the installation, option, or any unauthorized modifications or repairs that may have been conducted. eration, service and maintenance of the suspension systems and related components. •• The subject application(s) and the installation, operation, service and maintenance of Hendrickson sus- •• This Approval does not constitute an expressed or implied warranty, including any warranty of merchantpension systems and related components must comply with all applicable written capacity ratings, speciability or fitness for a particular purpose. fications, instructions and guidelines from Hendrickson and the respective vehicle manufacturer. Contact •• Hendrickson reserves the right to modify this Approval, and any recommendations and/or prices if the Hendrickson for any additional copies of its applicable written materials. above-referenced information provided by the REQUESTER changes in any way. The REQUESTER shall •• This Approval does not account for, nor shall Hendrickson in way be responsible for, any adverse effect immediately notify Hendrickson’s Sales Engineering Department in writing of any/all changes in such information (including, but not limited to, vehicle frame, height, load, rear axle, or tire size) that may affect on the suspension’s form, fit or function or any damages due to improper installation, operation, service the suspension. or maintenance, unauthorized modification, neglect, accident, misuse, or operation beyond the written REQUESTER: Authorized Contact Person:_______________________________________________ Title:____________________________________________________________ Signature_____________________________________________________________ Date: ___________________________________________________________ Rear Suspension Recommended: Approved by: BOM Number: Date: Customer Number: Comments: Application No. FOR OFFICE USE ONLY CR Number: www.hendrickson-intl.com Truck Commercial Vehicle Systems 800 South Frontage Road Woodridge, IL 60517-4904 USA 58985-000 Rev G 03-16 1.866.755.5968 (Toll-free U.S. and Canada) 1.630.910.2800 (Outside U.S. and Canada) Fax 1.630.910.2899 Information contained in this literature was accurate at the time of publication. Product changes may have been made after the copyright date that are not reflected. © 1998 – 2016 Hendrickson USA, L.L.C. All Rights Reserved Printed in United States of America
© Copyright 2026 Paperzz