Documents & Resources
Find installation manuals, capacity charts, wiring diagrams, axle resources, trailer-plan information, and other helpful documents from Johnson Trailer Parts and our manufacturing partners.
Policies
Dexter Power Hoist & Hydraulic Manuals
Power Hoist
Direct Push Kits
Trailer Jacks & Pump on a Jack
Tilt Deck Kits
Power Hoist Telescopic Kits
Trailer Plans
Trailer Wiring Diagrams
Trailer Axle Diagrams & Manuals
- 3,500 lb Axle Assemblies and Components
- 5,200–7,000 lb Axle Assembly and Components
- Common Axle Size Diagram
- How to Measure a Trailer Axle
- Operation Service Manual — Rockwell American
- Rockwell American Posi-Lube Axle Diagram
- Safe Trailer Towing Guide
- Trailer Suspension Diagram | Hanger Kit Spacing
KTI Hydraulic Pumps
Manuals & Catalogs
- KTI Pump Catalog
- Single Acting Pump Manual
- Double Acting Pump Manual
- Recommended Oils for KTI Pumps
- How to Perform the Bleed Cycle
12 VDC Installation Instructions
- Single-Acting (Power Up | Gravity Down)
- Double-Acting (Power UP | Power DOWN)
- Single Double Acting (Power UP | Power DOWN | Gravity DOWN)
- Dual Double-Acting (Two Independent Circuits)