Target Audience:
Yanmar tractor owners, maintenance personnel, and repair technicians. Ideal for individuals seeking to perform their own maintenance and repairs.
Value Proposition:
Provides factory-level detail at a fraction of the cost of official dealership repair information. Enables cost-effective maintenance and repair, reducing downtime and external service expenses.
Accuracy And Completeness:
100% complete and intact, factory-written documentation with detailed illustrations and step-by-step instructions.
Accessibility:
Instant download in PDF format, compatible with major operating systems, ensuring immediate access for users.
Engine Systems:
Cylinder Block, Gear Housing, Cylinder Head, Air Cleaner (with Pre-cleaner), Silencer, Camshaft, Main Bearing & Crankshaft, Piston & Connecting Rod, Lubricating Oil System, Cooling Water System, Fuel Injection Pump, Fuel Injection Valve, Fuel Oil System, Governor Equipment, Electric Starter & Thermo.Dev., Starter (12V-1.8KW Type S12-77), AC Generator (12V-15A LT115-52), Engine Repair Kit (A), Engine Gasket Kit (A)
Chassis Systems:
Throttle (Floor Shift Type, Column: Except U&SCAN, Column Shift: U & SCAN), Fuel Tank (Except Portugal, For Portugal), Front Axle (YM336: Except U, YM336: For U, YM336: General, YM336D: A, B, C), Power Steering (Except SCAN, Column: SCAN), Power Steering Valve, Clutch (Except SCAN, Column: SCAN), Power Shift Pump (A(Old), A-New&F&STAN), Transmission Housing (Floor: A, Floor: F, Column variations), Transmission Gears (1 & 2 for A(Old), General), Front Drive & Shift (A(Old), A(New)&F, Column:SCAN), Floor Shift & Shift Lever, Column Shift, Range Shift Lever (A(Old), A(New)&F&STA), Rear Housing, PTO Driving Shaft, PTO Shift Lever (Floor Shift, Column: Except SCAN, Column: SCAN)
Rear Axle And Hitch:
Rear Axle (A(Old), A(New)&F&STAN), Rear Axle Housing (A(Old), A(New)&F&STAN), Three-Point Hitch, Drawbar (Except U & P, U & P)
Control And Brake Systems:
Brake, Brake Pedal (Floor Shift Type, Column: Except SCAN, Column: SCAN)
Hydraulic Systems:
Hydraulic Cylinder, Hydraulic Lift, Oil Pressure Control, Draft Control, Hydraulic Pipes
Electrical Systems:
Electric Parts (1 & 2 for Floor: A/F, Column: A/STAN/U/P&S.A)
Bodywork And Operator Station:
Hood (Floor Shift: A/FRENCH, Column Shift: A/U/P & South Africa), Fender & Seat (Floor Shift: A/F, Column Shift: A/U/FRENCH/Portugal/S.Africa)
Wheels And Tires:
Tires (Front&Rear: A&STAN, F), Turf-Tires (Front&Rear: A&STAN, F)
Accessories And Safety:
Labels (Engine, Floor Shift: A/FRENCH, Column Shift: A & SCAN/FRENCH/EUROPEAN/PORTUGAL/S.AFRICA), Tools (Column: PORTUGAL, Except Portugal), Heater (U.S.A. Only), Front Power Take Off, Front & Rear Wheel Weight, Roll Bar (For USA)
Repair Procedures:
Detailed illustrations and step-by-step instructions for complete disassembly of the machine and its components, guiding the user through each service and repair procedure.
Part Identification:
Provides detailed illustrations for identification of all parts. Essential for ordering correct replacement components.
Depth:
Highly Detailed Factory Level. Written for both Do-It-Yourselfers and experienced mechanics, indicating comprehensive coverage from basic component identification to complex assembly/disassembly.
Engine Model:
Yanmar 3T84A Series (Variants: -N, -F, -P, -S)
Engine Type:
Diesel (implied by fuel system components)
Horsepower Range:
Likely in the 30-40 HP range based on model numbering (YM336 suggests around 36 HP). Specific figures not provided in product data.
Torque Range:
Not specified in product data. Typically increases with horsepower in this class of tractor.
Fuel Injection Type:
Injection Pump and Injection Valve components are detailed, suggesting a conventional or common rail diesel injection system.
Lubrication System:
Details provided for Lubricating Oil System components, implying standard wet sump or similar lubrication methods.
Cooling System:
Details provided for Cooling Water System components, indicating a liquid-cooled engine.
Starter Motor:
12V-1.8KW (Type S12-77)
Alternator:
12V-15A (Type LT115-52)
Transmission Type:
Varied; includes references to Floor Shift, Column Shift, and Power Shift Pump (A(Old), A-New&F&STAN), suggesting manual and potentially semi-automatic or powershift options depending on the specific model variant.
Pto Options:
PTO Driving Shaft, PTO Shift Lever (Floor Shift and Column options), and Front Power Take Off indicate versatile PTO capabilities.
Shift Mechanisms:
Detailed coverage of Floor Shift & Shift Lever, Column Shift, and Range Shift Levers (for various model series).
Front Axle Configurations:
Multiple configurations for YM336 (Except U, For U) and YM336D (A, B, C), indicating variations in front axle design, possibly for different tire sizes, steering systems, or drive configurations.
Tire Options:
Standard tires (Front&Rear for A&STAN, F) and Turf-Tires (Front & Rear for A&STAN, F) suggest different applications and ground contact pressures.
Wheel Weights:
Front & Rear Wheel Weight options are available, indicating provision for ballast to improve traction and stability.
General Guidance:
While specific intervals are not detailed in the product description, the presence of a comprehensive parts manual implies that regular maintenance schedules for engine oil, filters, coolant, and transmission fluid are crucial for longevity. These would typically be found in the corresponding Service Manual.
Engine Oil:
Not specified, but typically would be a diesel engine oil (e.g., API CJ-4 or similar) with appropriate viscosity for operating temperature. Consult specific service data.
Coolant:
Not specified, but typically a glycol-based antifreeze mixture suitable for diesel engines.
Hydraulic Fluid:
Not specified, but likely a universal tractor transmission oil (UTTO) or a dedicated hydraulic fluid meeting Yanmar's specifications.
Common Wear Items:
As a parts manual, it implicitly covers wear items like filters (oil, fuel, air), brake components, clutch parts, engine seals, and hydraulic seals. Regular inspection and replacement are standard.
Engine Kits:
Engine Repair Kit (A) and Gasket Kit (A) are listed, indicating availability of comprehensive kits for engine overhauls or major service.
Manufacturer:
Yanmar is a well-established Japanese manufacturer known for its engineering and agricultural machinery, including compact tractors.
Variant Designations:
The presence of 'A(Old)', 'A(New)', 'F', 'STAN', 'U', 'SCAN', 'PORTUGAL', 'FRENCH', 'EUROPEAN', 'S.AFRICA', 'USA' indicates a model with a considerable production run and numerous regional or specification-based evolutions.
