Description
Zetor 3320-7340 Parts Manual is the factory spare parts catalogue for the Zetor Major tractor range comprising the 3320, 3340, 4320, 4340, 5320, 5340, 6320, 6340, 7320 and 7340 models. The catalogue identifies the production-number applicability for each model group and contains 312 pages of illustrated parts information.
This publication is intended for agricultural engineers, parts departments, tractor repair workshops and owners who need to identify components and establish the correct assembly arrangement before ordering replacements. It covers principal tractor assemblies, equipment and selected optional installations through organised component groups, exploded illustrations and associated parts listings.
As a parts catalogue, the Zetor 3320-7340 Parts Manual is designed for component identification rather than repair instruction. It is particularly useful when confirming the location and relationship of parts within an assembly or comparing equipment fitted to different tractors in the Major range.
ENGINE AND ASSOCIATED SYSTEMS
The engine section provides illustrated parts coverage for the principal mechanical assemblies and supporting systems. Subjects listed in the catalogue include:
- Crankcase and crankshaft mechanism
- Valve gear and cylinder head
- Lubrication system
- Fuel system and fuel tank
- Air supply and compressor
- Cooling system and water pump
- Exhaust and turbocharging equipment
- Coolant heater and engine bonnet
TRANSMISSION, CLUTCH AND DRIVE SYSTEM
Parts groups identify the major transmission and driveline assemblies, including alternative or additional equipment where catalogued. Coverage includes:
- Dual clutch
- Gearbox and transmission mechanism
- Gear-shifting mechanisms
- Mechanical and pneumatic PTO declutching controls
- Reversing equipment and crawling-gear reducer
- Synchronising clutch and final-drive housing
- Rear half-axle and portal assembly
- Drive shaft and cardan shaft
AXLES, STEERING AND BRAKES
The catalogue contains component identification for two-wheel-drive and four-wheel-drive arrangements represented within the model range. Listed assemblies include:
- Carraro driven front axle
- Front axle, brackets and rigid extensions
- Hydrostatic steering systems
- Hydrostatic power-steering pump
- Steering bracket and controls
- Disc-type foot brake and hand brake
- Air-brake equipment
- Hydraulic trailer brakes
HYDRAULICS, LINKAGE AND PTO
Illustrated groups cover the tractor hydraulic lift, linkage and power take-off equipment shown in this edition. These include:
- Independent hydraulic pump
- Hydraulic oil filtration
- External hydraulic circuit connections
- Hydraulic distributor and controls
- Lifting mechanism and lifting tie rod
- Rear and front three-point linkage
- 540 and 1000 rpm PTO shaft
- Front PTO shaft and control
CHASSIS, CAB AND ELECTRICAL EQUIPMENT
Further sections support identification of bodywork, operator-station and electrical components, together with fitted tractor equipment:
- Dashboard and basic electrical equipment
- Cab electrical equipment
- Safety cab and protective frame
- Driver’s seat and passenger seat
- Rear and front mudguards
- Floor, bonnet and cab heating equipment
- Wheel and axle ballast weights
- Different wheel installations
DRAWBARS, COUPLINGS AND ADDITIONAL EQUIPMENT
The publication also includes illustrated parts groups for attachment and towing equipment. These cover fixed and swinging drawbars, multistage trailer couplings, semi-trailer coupling, front linkage, standard equipment, cab accessories and other small supplementary items.
ZETOR 3320-7340 PARTS MANUAL MODEL COVERAGE
- Zetor 3320 and 3340 – from production number 8966
- Zetor 4320 and 4340 – from production number 6796
- Zetor 5320 and 5340 – from production number 5333
- Zetor 6320 and 6340 – from production number 11418
- Zetor 7320 and 7340 – from production number 5478
MARKET VERSION
The introductory material and contents identify this as a multilingual Major 2002 spare parts catalogue. Languages represented include Czech, German, English, French and Spanish.
MANUAL DETAILS
- Manufacturer: Zetor
- Manual type: Factory spare parts catalogue
- Catalogue designation: Major 2002
- Edition/reference: 1/2003 N
- Page count: 312 pages
- Format: Digital PDF manual
The exploded parts information makes this catalogue a practical reference for identifying assemblies, sub-assemblies and individual service parts across the covered Zetor Major tractors. Its production-number notes should be consulted whenever model applicability is important.
This Zetor 3320-7340 Parts Manual should be used alongside the appropriate workshop manual when dismantling, adjustment or repair procedures are required.

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