2005-2012 TYM Tractor T390 / T400 / T430 / T450 Service Manual

Diagnostic procedures and component service for TYM T390, T400, T430, T450 tractors. PN 1260-904-070-1A.

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TYM Models Covered & Key Technical Specifications

Models: TYM T390, TYM T400, TYM T430, TYM T450
Sub-models / Variants: 4WD
Build Years: 2005–2012
Technical Data:

  • Engine: Kubota V1903 (T390/T400), V2203 (T430/T450)
  • Engine Configuration: 4-cylinder, vertical, water-cooled 4-cycle diesel
  • Engine Displacement: 1,857 cc (T390/T400), 2,197 cc (T430/T450)
  • Horsepower: 39 ps (T390/T400), 43 ps (T430/T450)
  • Transmission: Constant mesh with synchromesh on 3rd and 4th main shift gears
  • Hydraulic System: Position and draft control
Technical Specifications
keyboard_arrow_down
Document Number / Seller:
30505 / Steven Peterson
File Size:
28.02 MB
File Type:
ZIP
Language:
English
Pages:
354
Printable:
Yes
Category:
Tractor
Last updated / verified
Dec 24, 2025

TYM Manual Features & Content Preview

2005–2012 TYM Tractor T390, T400, T430, and T450 Service Manual

  • Built for owners and workshops servicing the 2005–2012 TYM T390, T400, T430, and T450 tractors with 4WD configurations
  • Official manufacturer publication 1260-904-070-1A, documenting factory-recommended service procedures and technical specifications
  • Contains 59 technical figures and exploded-view diagrams illustrating disassembly and reassembly of major components
  • Delivered as a direct download the moment payment clears
  • Indexed PDF search covers every chapter and appendix
  • Laid out for standard letter and A4 printing
  • This 354-page service reference provides the essential torque values and clearance data required for engine overhaul and transmission repair on the T-series tractor line

Technical Scope and Documentation

The 2005–2012 TYM Tractor T390–T450 service manual provides a structured overview of tractor maintenance and major component overhaul. Chapters detail procedures for engine accessory service, clutch system disassembly, and transmission range adjustments. The text includes specific guides for front and rear axle servicing, power steering systems, and hydraulic control linkages. Experts will find specialized information on synchromesh transmission mechanisms and PTO clutch maintenance.

Specification Highlights

The technical documentation includes comprehensive capacity tables and maintenance charts for fluid changes and filter intervals. Engine oil capacity is documented at 5.8 liters for the V1903 model and 7.0 liters for the V2203 unit. The transmission case requires 34 liters of THF500 fluid. Cylinder head torque values are specified in the range of 5.5–7.0 Kgf.m (39.8–50.6 lb.fts) for the 3510 through T450 series. Cooling system capacity is recorded at 7 liters. Refer to what an OEM service publication covers for additional details on manual structure. This 354-page document provides authorized service personnel with the factory specifications needed for the 2005–2012 TYM T390, T400, T430, and T450 tractor series.

Document Reference: 1260-904-070-1A

Manual FAQ, Purchase & Download Details

Which engine specification categories are listed within the T390 and T450 model manuals? keyboard_arrow_down

Specification tables include details such as compression ratios, rated engine speeds, firing orders, bore and stroke dimensions, and displacement volumes for the covered tractor models.

Are the PDF manual files available for instant download after purchase? keyboard_arrow_down

Document is provided in a digital PDF format, ensuring immediate access upon completion of your payment. You may view these files on any device compatible with standard PDF reader applications.

Is the TYM T390 through T450 series tractor coverage comprehensive across all primary machine systems? keyboard_arrow_down

Manual includes eleven dedicated chapters covering a wide range of systems, including the engine accessories, transmission, front and rear axles, and hydraulic components. Each section provides technical references and data tables intended for use by qualified service personnel. The document also incorporates dedicated segments for electrical accessories, power steering, and clutch systems to support total system coverage.

What documentation exists for the hydraulic system and implement control operations? keyboard_arrow_down

Manual contains specific chapters for the hydraulic system, including sections for the older version, and provides references for three-point hitch categories, position control, and draft control functionality.

Does the service manual include detailed drivetrain information for the specified tractor models? keyboard_arrow_down

Document covers the transmission, front axle, and rear axle assemblies, including technical details for constant mesh transmission and hydrostatic power steering systems. It lists gear train diagrams and various axle type specifications to support a complete understanding of the drivetrain configuration.

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