Content

Description and operation of the tractor

• Purpose of the tractor
• Specifications
• Tractor composition
• Vibration level at the workplace of the operator of tractors "BELARUS-410/421"
• Tractor and tractor component markings
• Packaging

Controls and devices

• Arrangement of tractor controls and instruments
• Instrument Cluster Switches & Switches
• Instrumentation
• Control lamp blocks
• General information
• How the glow plug indicator lamp works
• Tachospeedometer KD8111.3813-2
• Steering
• General information
• Steering wheel adjustments
• Parking brake control
• Battery disconnect switch
• Cover for manual fuel control
• Tractor pedals
• Rear axle differential lock control
• Switching ranges, gears and steps of the gearbox reduction gear
• Drive control of the front drive axle on tractors "BELARUS-421"
• Rear PTO control
• Setting PTO drive modes
• Rear PTO speed switch
• Tractor operation without using the rear PTO
• Hydraulic linkage control
• General information
• HLL pump control
• External hydraulic cylinders and RLL control
• Control of the RLL fixing mechanism in the transport position
• Electrical fuses
• General information
• Fuses located on the housing of the HLL and HPS oil tank
• Seat and seat adjustments
• General information
• Seat adjustments
• Electrical connection elements
• Socket for connecting electrical equipment of aggregated agricultural equipment
• Connecting additional aggregated electrical equipment
• Fuel tank valve control

Adjustment of tractor components

• Clutch adjustments. Removing the clutch
• Clutch clutch
• Removing the clutch
• Clutch pedal free play
• Adjusting the brakes
• Checking / adjusting the service brake control
• Parking brake control adjustment
• Rear hitch
• Rules for adjusting ZNU elements
• External screw ties
• Brace
• Top link
• Attaching implements to a tractor
• Trailer coupling devices
• General information
• Towing hitch TSU-1ZH (cross member)
• Traction hitch TSU-1M (pendulum)
• Downhill trailer coupling

Using the tractor as directed

• Safety measures when preparing the tractor for work
• Using the tractor
• Getting into the tractor
• Preparing to start and starting the engine
• General instructions
• Preparing to start and starting the engine
• Starting the tractor movement, shifting the gearbox
• Stopping the tractor
• Stopping the engine
• Getting off the tractor
• PTO use
• Selection of the optimal internal tire pressure depending on the working conditions and the load on the tractor axles, the rules for using tires
• Selection of the optimal internal tire pressure depending on the working conditions and the load on the tractor axles
• Tire rules
• Rear wheel track formation
• Front wheel track formation
• General information
• Forming the front wheel track of tractors equipped with a front axle
• Formation of front wheel track of tractors equipped with FDA
• Safety measures when operating the tractor
• General safety measures when operating the tractor
• Fire safety measures
• Reassembly and running-in of the tractor
• Reassembling the tractor
• Maintenance before tractor break-in
• Tractor running-in
• Maintenance during tractor break-in
• Maintenance after tractor break-in
• Action in extreme conditions

Aggregation

• General information
• Types of agricultural vehicles aggregated with tractors
• Rear hitch three-point device
•  
• Features of the use of the tractor hydraulic system to drive the working bodies and other elements of the aggregated machines and units
• Using safety clutches when using PTO and cardan shafts
• Features of using PTO and cardan shafts
• Methods for changing the traction-coupling properties and cross-country ability of the tractor
• General information
• Methods for changing the traction-coupling properties and cross-country ability of the tractor
• Using the mounted quick-release ballast
• Selecting the inflation pressure
• Rear axle differential lock application
• Features of using the tractor in special conditions
• Tractor operation in areas of fields with uneven terrain. Possibility of using a tractor when laying silage
• Application of substances for chemical processing
• Working in the forest
• Determination of total mass, front and rear axle loads, tire bearing capacity and required minimum ballast

Maintenance

• General instructions
• Providing access to tractor components for maintenance
• Maintenance procedure
• Scheduled maintenance operations
• Shift maintenance (ETO) every 8 to 10 hours of operation or every shift
• Maintenance every 125 hours of operation
• Maintenance every 250 hours of operation
• Maintenance every 500 hours of operation
• Maintenance every 2000 operating hours
• General maintenance
• Seasonal maintenance
• Safety measures during maintenance and repair
• General safety requirements
• Precautions to avoid hazards from batteries and fuel tank
• Rules for the safe use of jacks and indication of places for their installation
• Refueling and lubrication of the tractor with fuel and lubricants

Possible faults and instructions for their elimination

• Possible engine malfunctions and instructions for their elimination
• Possible clutch faults and instructions for their elimination
• Possible transmission faults and instructions for their elimination
• Possible rear axle malfunctions and instructions for their elimination
• Possible faults of the rear PTO shaft and instructions for their elimination
• Possible brake malfunctions and instructions for their elimination
• Possible malfunctions of the front drive axle
• Possible malfunctions of hydrostatic steering and instructions for their elimination
• Possible malfunctions of the hydraulic linkage system and instructions for their elimination
• Possible malfunctions of electrical equipment and instructions for their elimination

Tractor storage

• General instructions
• Requirements for inter-shift storage of cars
• Requirements for short-term storage of machines
• Requirements for long-term storage of machines in open areas
• Preservation
• De-preservation and re-preservation
• Preparing the tractor for operation after long-term storage
• Safety requirements for conservation

Tractor transportation and towing

• Tractor transportation
• Tractor towing

Disposal of the tractor

Operational bulletins

Appendix A (mandatory) - Wiring diagram of electrical equipment of tractors "BELARUS-410/421"