JOST Product Documents
Landing gear Literature
A4 Standard Series
A400 Standard series
Service Information
- Why I Should Buy a JOST Landing Gear – [PDF]
- Landing Gear Installation Guide – [PDF]
- Technical Bulletin, Winter Hard Cranking – [PDF]
- What Happens When Landing Gear is Dropped – [PDF]
Maintenance, Operation, Repair
- Operation, Inspection, Maintenance and Repair Procedures – [PDF]
- Standard Repair Time Guidelines – [PDF]
Replacements
A440 SERIES - MAGNUM 5 YEAR
Service Information
- Why I Should Buy a JOST Landing Gear – [PDF]
- Landing Gear Installation Guide – [PDF]
- Technical Bulletin, Winter Hard Cranking – [PDF]
- What Happens When Landing Gear is Dropped – [PDF]
Maintenance, Operation, Repair
- Operation, Inspection, Maintenance and Repair Procedures – [PDF]
- Standard Repair Time Guidelines – [PDF]
Replacements
A450 SERIES - MAGNUM 10 YEAR
Service Information
- Why I Should Buy a JOST Landing Gear – [PDF]
- Landing Gear Installation Guide – [PDF]
- Technical Bulletin, Winter Hard Cranking – [PDF]
- What Happens When Landing Gear is Dropped – [PDF]
Maintenance, Operation, Repair
Replacements
AX Series
AX100 SERIES
Service Information
- Why I should buy a JOST Landing Gear – [PDF]
- Aluminum Landing Gear Installation – [PDF]
- Technical Bulletin, Winter Hard Cranking – [PDF]
- What Happens When Landing Gear is Dropped – [PDF]
Maintenance, Operation, Repair
Replacements
- Parts Breakdown – [PDF]
- Standard Cushion Foot Replacement Procedures – [PDF]
- Replacement Instructions for the B10285 Assembly – [PDF]
AX140 Series - Magnum 5 Year
Service Information
- Why I should buy a JOST Landing Gear – [PDF]
- Aluminum Landing Gear Installation – [PDF]
- Technical Bulletin, Winter Hard Cranking – [PDF]
- What Happens When Landing Gear is Dropped – [PDF]
Maintenance, Operation, Repair
Replacements
- Parts Breakdown – [PDF]
- Standard Cushion Foot Replacement Procedures – [PDF]
- Replacement Instructions for the B10285 Assembly – [PDF]
AX150 SERIES - Magnum 10 Year
Service Information
- Why I should buy a JOST Landing Gear – [PDF]
- Aluminum Landing Gear Installation – [PDF]
- Technical Bulletin, Winter Hard Cranking – [PDF]
- What Happens When Landing Gear is Dropped – [PDF]
Maintenance, Operation, Repair
Replacements
UL Series
UL500 SERIES - ULTRALIGHT
Service Information
- Why I should buy a JOST Landing Gear – [PDF]
- Landing Gear Installation Guide – [PDF]
- Technical Bulletin, Winter Hard Cranking – [PDF]
- What Happens When Landing Gear is Dropped – [PDF]
Maintenance, Operation, Repair
Replacements
UL550 SERIES - ULTRALIGHT & MAGNUM 10 YEAR
Service Information
- Why I should buy a JOST Landing Gear – [PDF]
- Landing Gear Installation Guide – [PDF]
- Technical Bulletin, Winter Hard Cranking – [PDF]
- What Happens When Landing Gear is Dropped – [PDF]
Maintenance, Operation, Repair
Replacements
H450 Series
H450 SERIES - MAGNUM 10 YEAR
Service Information
- Why I Should Buy a JOST Landing Gear – [PDF]
- Landing Gear Installation Guide – [PDF]
- Technical Bulletin, Winter Hard Cranking – [PDF]
- What Happens When Landing Gear is Dropped – [PDF]
Maintenance, Operation, Repair
Replacements
HX150 SERIES
HX150 SERIES - MAGNUM 10 YEAR
Service Information
- Why I Should Buy a JOST Landing Gear – [PDF]
- Landing Gear Installation Guide – [PDF]
- Technical Bulletin, Winter Hard Cranking – [PDF]
- What Happens When Landing Gear is Dropped – [PDF]
Maintenance, Operation, Repair
Replacements
DROP LEGS
AD SERIES
K4 SERIES
KX SERIES
A4 SERIES
L300 SERIES
L300 SERIES - REPLACEMENT MARKET
Service Information
- Why I Should Buy a JOST Landing Gear – [PDF]
- Landing Gear Installation Guide – [PDF]
- Technical Bulletin, Winter Hard Cranking – [PDF]
- What Happens When Landing Gear is Dropped – [PDF]
Maintenance, Operation, Repair
Replacements
- Parts Breakdown – [PDF]
- Standard Cushion Foot Replacement Procedures – [PDF]
- Replacement Instructions for the B10285 Assembly – [PDF]
Trailer Nose Support
TNS30
How can we help you?
Whether you're looking for information about becoming a JOST Certified Dealer, have questions about a particular part or product, or are looking for help submitting a warranty claim, the JOST International team is here to assist with any request. How can we help you?
JOST International is a world market leader for the commercial trucking industry. As a pioneer of efficient, safe, and innovative systems for trucks and trailers, we proudly supply fifth wheel couplings, trailer landing gear, kingpins, turntables, and more.
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