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.
TYM Models Covered & Key Technical Specifications
Models: TYM T390, TYM T400, TYM T430, TYM T450
Sub-models / Variants: 4WD
Model Years: 2005–2012
Technical Data:
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Engine: Kubota V1903 (T390/T400), V2203 (T430/T450)
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Engine Configuration: 4-cylinder, vertical, water-cooled 4-cycle diesel
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Engine Displacement: 1,857 cc (T390/T400), 2,197 cc (T430/T450)
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Horsepower: 39 ps (T390/T400), 43 ps (T430/T450)
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Transmission: Constant mesh with synchromesh on 3rd and 4th main shift gears
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Hydraulic System: Position and draft control
TYM Manual Features & Content Preview
2005–2012 TYM Tractor T390, T400, T430, and T450 Service Manual
- Official OEM publication (1260-904-070-1A) covering 2005–2012 TYM T390, T400, T430, and T450 4WD tractors
- Instant digital download—get the files immediately after checkout
- 354 pages of comprehensive factory specs, torque values, and clearance data for heavy overhauls
- Features 59 exploded-view diagrams to simplify complex disassembly and reassembly routing
- Fully searchable PDF layout, formatted for easy standard letter or A4 workshop printing
Technical Scope and Workshop Utility
When a TYM rolls into the bay with transmission issues or needs a complete engine teardown, guesswork costs time. This documentation delivers the exact factory specifications required for serious bench work. You get an in-depth look at engine accessory service, clutch system disassembly, and transmission range adjustments. Rather than generic advice, the manual goes deep into the heavy systems, outlining the internal layouts of front and rear axles, power steering pumps, and hydraulic control linkages. Whether you are inspecting a synchromesh transmission mechanism or verifying PTO clutch tolerances, you have the actual OEM blueprints in front of you.
Specification Highlights and Safety
Precision matters. Working on high-pressure hydraulics and heavy engine blocks carries inherent risks, so referencing these exact factory limits ensures you maintain a safe, reliable operating baseline. If you need to know exactly what an OEM service publication covers regarding fluid changes or filter intervals, this document maps it all out.
The resource packs critical capacity tables. For instance, engine oil capacity is strictly documented at 5.8 liters (V1903) and 7.0 liters (V2203). You will find precise fluid requirements, like the 34 liters of THF500 needed for the transmission case. Hardware limits are clearly established, including cylinder head torque values set precisely at 5.5–7.0 Kgf.m (39.8–50.6 lb.fts). With a 7-liter cooling system capacity and highly detailed component breakdowns, this reference guarantees that your rebuilds match the manufacturer's original standards.
Document Reference: 1260-904-070-1A
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