Model:
3320, 3340, 4320, 4340, 5320, 5340, 6320, 6340, 6340 Turbo Horal
Manual Product Identifier:
Zetor_3320-6340_Service_Manual_Download
Target User:
Owners, operators, and independent mechanics seeking to perform maintenance and repairs on Zetor tractors.
Value Proposition:
Provides significant cost savings by enabling DIY repairs, empowering users with comprehensive technical knowledge.
Ease Of Use:
Designed for ease of use with step-by-step instructions, pictures, and diagrams. Accessible on various digital devices.
Delivery Method:
Instant download upon payment, eliminating shipping costs and waiting times.
Coverage:
Comprehensive service, repair, and maintenance for Zetor 3320, 3340, 4320, 4340, 5320, 5340, 6320, 6340, and 6340 Turbo Horal tractors.
Estimated Pages:
Likely 500-1000+ pages, based on the depth of coverage for agricultural machinery.
Type:
Service Repair Shop Manual
Powertrain:
Engine (overhaul, diagnostics, fuel system, lubrication, cooling), Transmission (gearbox, clutch, PTO, differential), Axles (front and rear).
Hydraulics:
Hydraulic system (pump, cylinders, control valves, linkages, three-point hitch operation and repair).
Electrical:
Electrical system (wiring diagrams, starter, alternator, battery, lighting, instrumentation, troubleshooting).
Chassis And Body:
Braking system (mechanical and hydraulic), Steering system, Front axle drive system (4WD models), Wheels and tires, Chassis components, Sheet metal repair, Cab (if applicable).
Routine Maintenance:
Oil changes, filter replacements, lubrication points, greasing schedule, air cleaner service, coolant checks, battery maintenance.
Diagnostic Troubleshooting:
Step-by-step diagnostic procedures for common and uncommon issues across all major systems, fault code interpretation (if applicable).
Repair And Overhaul:
Detailed instructions for component removal, disassembly, inspection, repair, assembly, and reinstallation for engine, transmission, hydraulics, and other major assemblies.
Adjustment And Calibration:
Procedures for setting valve clearances, adjusting brake linkages, calibrating hydraulic controls, timing adjustments.
Wiring Diagrams:
Complete and detailed wiring diagrams for all electrical circuits, aiding in troubleshooting and repair.
Depth:
Professional quality, in-depth service and repair information covering routine maintenance to complete engine and transmission overhauls.
Engine Family:
Likely Zetor's own 4-cylinder diesel engines (e.g., Zetor 3301, 4301, 5301, 6301 series) depending on the specific model number within the range.
Horsepower Range:
Estimated 35-75 HP, varying across the model numbers (e.g., 3320/3340 around 35-40 HP, 6320/6340 around 60-70 HP).
Torque Specifications:
Varies by engine model, detailed torque values for critical components (cylinder head bolts, crankshaft main bearings, connecting rod bolts) will be present in the manual.
Injection System:
Likely indirect or direct injection, with details on fuel pumps, injectors, and fuel filters.
Transmission Type:
Typically a synchronized or unsynchronized constant mesh gearbox with multiple forward and reverse gears (e.g., 10 forward, 2 reverse or more).
Powershift Options:
Some models may have optional creeper gears or enhanced transmission options, detailed in the manual.
Pto Options:
Standard PTO speeds (e.g., 540 RPM, 1000 RPM) and potentially ground-speed PTO, with operational and maintenance details.
Differential Lock:
Mechanical differential lock for enhanced traction, with operation and maintenance instructions.
Wheelbase:
Varies by model, typically around 2000-2300 mm (78-90 inches).
Overall Length:
Varies by model, typically around 3500-4000 mm (138-157 inches).
Operating Weight:
Estimated 2000-3000 kg (4400-6600 lbs), depending on configuration (2WD/4WD, ballast).
Towing Capacity:
Detailed towing specifications and limitations will be found within the manual.
Rollover Protection:
ROPS (Roll Over Protective Structure) likely standard or available, with maintenance and inspection guidelines.
Braking System:
Service and parking brakes (likely drum or disc depending on model), detailed system operation and repair.
Seatbelt:
Seatbelt information and maintenance if equipped.
Instrument Cluster:
Basic analog gauges for engine temperature, oil pressure, fuel level, tachometer, and hour meter. Warning lights for critical functions.
Four Wheel Drive:
Engageable front-wheel drive (4WD) on 40-series and 6340 models, with manual operation details.
Trailer Lighting:
Standard electrical connectors for trailer lighting and hydraulics.
Engine Oil Change:
Typically every 250-500 operating hours, or annually, depending on operating conditions and oil type.
Hydraulic Fluid Change:
Typically every 500-1000 operating hours, or annually.
Transmission Fluid Change:
Typically every 1000-1500 operating hours, or biennially.
Engine Oil Specification:
Likely API CD/CE/CF or higher specification diesel engine oil, viscosity grades such as 15W-40 or 10W-30, specific type and capacity detailed in manual.
Hydraulic Fluid Specification:
Hydraulic/transmission fluid (HTF) compliant with specifications like UTTO (Universal Tractor Transmission Oil), specific Zetor or equivalent recommendations will be listed. Capacity typically 30-45 liters.
Coolant Specification:
Ethylene glycol based antifreeze/coolant with corrosion inhibitors, mixed with distilled water (50/50 ratio). Capacity typically 12-16 liters.
Common Wear Items:
Clutch wear, hydraulic pump efficiency degradation, potential for injector issues, wear in PTO and transmission synchronizers over high hours.
Electrical Gremlins:
While generally robust, older wiring harnesses can develop issues with insulation or connections, especially in humid or dusty environments. Manual will aid in tracing and repairing.
Manufacturer:
Zetor Tractors, a Czech Republic-based manufacturer with a long history of producing robust agricultural machinery.
Series Context:
These models represent a significant phase in Zetor's tractor development, likely from the 1990s to early 2000s, building on earlier designs with updated features and engines.
Production Period:
Likely models produced from the mid-1990s through the early 2000s, with potential variations in specific launch years for each sub-model.
Agricultural Industry Standing:
Zetor tractors are recognized for their durability, simplicity of design, and cost-effectiveness in various agricultural applications.
Reliability Perception:
Generally perceived as reliable workhorses with good longevity when properly maintained, a testament to their robust construction.
