Custom Truck & Trailer Equipment Design & Manufacturing

Products & Services

We offer procedures, parts lists, and warranty information for your side dump trailer in order to maximize your up time and profitability. This information will keep you on the road and out of the shop.

ABS Troubleshooting Guide
A troubleshooting chart for the trailer ABS system.
Haldex ABS Troubleshooting Guide.pdf
Adobe Acrobat document [2.6 MB]

ABS Full Service Guide
A that shows you how to pull blink codes, repair and preventative maintenance procedures, and plumbing diagrams.
Haldex ABS Valve Service Guide.pdf
Adobe Acrobat document [6.9 MB]

Suspension Alignment Procedure
A procedure showing how to align the trailer axles.
Hendrickson Alignment Procedure.pdf
Adobe Acrobat document [2.8 MB]

Suspension Bushing Inspection Information
Shows when the suspension are worn and ready to be replaced.
Hendrickson Bushing Inspection Procedure[...]
Adobe Acrobat document [840.9 KB]

Preventative Maintenance Guide
A timetable of when preventative maintenance should be performed on the suspension, brake, and wheel end components
Hendrickson Preventative Maintenance Gui[...]
Adobe Acrobat document [450.6 KB]

Landing Gear Troubleshooting Guide
A troubleshooting procedure for the trailer landing gear.
Holland Landing Gear Troubleshooting.pdf
Adobe Acrobat document [478.5 KB]

Suspension Bushing Replacement Procedure
Shows how to replace the trailer suspension bushings
Hendrickson Bushing Replacement Procedur[...]
Adobe Acrobat document [2.6 MB]

Brake Lockout Valve Diagram
A diagram of the brake lockout valve for the tag axle. Shows plumbing and port locations
Sealco Brake Lockout Valve.pdf
Adobe Acrobat document [705.2 KB]

Specialized Truck

Equipment, LLC
687 Meeker Avenue East

PO Box 189
Eden Valley, MN 55329

Phone: 320-453-3357

Fax: 320-453-9191

Sales: 701-570-2357

warren@onewayserviceinc.com