EasyManua.ls Logo

David Brown Cropmaster VAK1 Series - User Manual

Default Icon
51 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...



















 
 


 
.

.
.

� ,_;:
I
,
·
-
 

 
Question and Answer IconNeed help?

Do you have a question about the David Brown Cropmaster VAK1 Series and is the answer not in the manual?

Summary

Introduction

Receiving the Tractor

Examination

Check for transit damage and report issues to dealer.

Lubrication

Locate and lubricate all grease points as per the chart.

Cooling System

Close drain taps and fill radiator with clean water.

Fuel System

Fill fuel tanks with appropriate fuels (petrol and vaporizing oil).

Brakes, Throttle Control, Clutch

Inspect linkages for correct operation and free movement.

Tyres

Check tyre pressures and inflate to correct settings.

Operating the Tractor

Drivers Controls and Instruments

Explanation and use of various controls like choke, ignition, ammeter.

Throttle Control Lever

Controls engine speed and has an intermediate catch for working speed.

Fuel Change-over Tap

Tap positions for petrol, vaporizing oil, and off; includes sediment bowl.

Radiator Blind Control

Adjusts blind to maintain optimal engine temperature.

Pedals

Left pedal for clutch, right for brakes; includes brake locking mechanism.

Gear Lever

Describes gear positions for 4-speed and 6-speed gearboxes.

Steering Hand Brake Levers

Used for sharp turns at headlands, not for road braking.

Power Take-off Unit

Instructions for engaging the PTO shaft.

Power Lift Control

Operation of the hydraulic lift system for implements.

Starting the Engine

Procedure for starting the engine, especially from cold.

Stopping the Tractor

Procedure for safely stopping the engine and tractor.

Driving the Tractor

Maxims of Good Driving

Avoid sudden changes, use least force, and control at right moment.

Starting from Rest

Procedure for engaging gear and starting from a standstill.

Use of Clutch Pedal

Proper use of the clutch pedal to avoid wear.

Use of Gears

Guidance on selecting gears based on engine load and requirements.

Use of Steering Wheel

Proper technique for turning the steering wheel.

Use of Engine Controls

Proper handling of choke, throttle, and radiator blind.

Tractor Operation Specifics

Hand Clutch Lever Operation

Using the hand clutch for low-speed manoeuvring and backing.

Wheel Equipment and Track Adjustment

Adjusting wheel widths and tyre direction for different operations.

Use of Ballast

Reducing wheel slip using ballast like wheel weights or water-filled tyres.

Special Operations and Fitting

Road Work Recommendations

Advice on tyre choice and speed for road travel.

PTO;Belt Pulley Fitting

Instructions for fitting PTO or belt pulley units.

Care of the Tractor

Routine Maintenance Schedule

Overview of maintenance frequency and importance.

Daily Maintenance (10 hours)

Daily checks for water, oil, grease, fuel, air cleaner.

Weekly Maintenance (60 hours)

Weekly tasks including engine oil change, cleaner, gearbox checks.

Monthly Maintenance (240 hours)

Monthly tasks for magneto, battery, dynamo, filters, and brake.

Seasonal Maintenance (1000 hours)

Seasonal tasks like filter cleaning, sparking plugs, and gearbox service.

Filling, Greasing and Draining Points

Details on filling, greasing, and draining various tractor systems.

Minor Service and Adjustments

Engine Service and Adjustments

Covers oil strainer, cleaner, fan belt, and governor adjustments.

Valve Clearances

Specifications and procedure for adjusting engine valve clearances.

Carburettor Service

Cleaning the carburettor strainer, float chamber, and jets.

Ignition System Adjustments

Adjusting contact points for magneto and coil ignition systems.

Clutch Adjustment

Procedure for adjusting the clutch pedal and checking for slippage.

Brake Adjustment

Individual adjustment for left and right brakes for equal resistance.

Electrical System Maintenance

Leads and Terminals

Securing leads, cleaning and protecting terminals from corrosion.

Dynamo Maintenance

Oiling, brush inspection, and ensuring proper contact.

Battery Care

Checking acid level, cleaning, and keeping charged.

Starter Maintenance

Examination and treatment of starter brushes and Bendix drive.

Fuse Box Checks

Locating the fuse box and checking for burnt fuses.

Electrical Wiring Diagrams

Coil Ignition Wiring

Diagram for coil ignition systems with agricultural lighting and starting.

Magneto Ignition Wiring

Diagram for magneto ignition systems with agricultural lighting and starting.

Magneto Starting Only Wiring

Wiring diagram for magneto ignition without lighting.

Coil Ignition Starting Only Wiring

Wiring diagram for coil ignition without lighting.

Tracing Engine Trouble

Engine Fails to Start or Stops Suddenly

Troubleshooting ignition and fuel system issues.

Engine Runs Unsatisfactorily

Diagnosing irregular firing due to ignition or fuel mixture.

Apparent Lack of Power

Identifying causes of continuous or intermittent power loss.

Engine Knock

Troubleshooting causes of engine knock, with or without overheating.

Electrical Trouble-tracing

Battery Discharged

Causes and symptoms of a discharged battery affecting the electrical system.

Dynamo Not Charging

Diagnosing issues when the dynamo isn't charging the battery.

Starter Not Operating

Troubleshooting common causes for starter failure.

Starter Pinion Issues

Problems with starter pinion locking or failing to engage.

Wiring Harness Faults

Identifying issues related to wire breakage or short circuits.

Abridged Specification

Engine Specifications

Details on bore, stroke, capacity, crankshaft, and bearings.

Valve Gear Specifications

Information on valve lift, clearances, and timing.

Lubrication System

Details on oil flow, pump type, and sump capacity.

Fuel System Details

Tank capacity, fuel tap, governor, and carburettor type.

Ignition System Details

Magneto type, sparking plugs, and coil ignition alternatives.

Cooling System Details

Water jackets, radiator, fan, and pump information.

Gearbox and Differential

Gear capacities, oil capacity, and differential type.

Road Speeds

Vehicle speeds for standard and 6-speed gearboxes.

Pneumatic Equipment

Standard and alternative tyre sizes and pressures.

Power Lift and Power Take-off

Specifications for hydraulic lift and PTO.

Special Operating Instructions (VAG;IC Series)

Fuel System

Specifics on fuel change-over cock and fuel pump operation.

Starting from Cold

Step-by-step procedure for starting the VAG/IC engine from cold.

David Brown Cropmaster VAK1 Series Specifications

General IconGeneral
TypeAgricultural Tractor
Cylinders4
FuelDiesel
TransmissionManual
Gears4 forward, 1 reverse
Engine TypeDiesel
EngineDavid Brown

Related product manuals