Attach a 3-point linkage-Method 1

This method must be used when the ground is not level or the implement has a ‘floating’ or ‘non-fixed’ head stock.

Step 1

Reversing the tractor up to implement

Reverse slowly towards the implement, make small, careful tractor movements, always use a low reverse gear and slip the clutch to control the speed and distance of the movements. (Avoid slipping the clutch too much, as it may cause damage to the clutch) While reversing, line up both lower draft links with the implement linkage pins, the tractor must be ‘square on’ to the implement. Use the height or position control to set the ball end of the left draft link to the correct height i.e. aligned with and slightly lower than the implement linkage pin, the height of the right draft link is not important at this stage. After the tractor is corre ctly positioned, apply the handbrake and stop the engine. Move all controls to neutral before dismounting from the tractor.

Step 2

Connect the left draft link

Attach the left draft link first because the right lift link is usually equipped with a crank adjustment to position the right draft link if it is too low or high for connection. If the left draft link ball does not align with the pin because it is too far forward or rearward, start the tractor and move it into position. To obtain the correct height of the left link, refer to Step 1. On some tractors, height may be achieved by physically lifting the left draft link. Attach the left draft link and secure it with lynch-pin. Never use a finger to align any holes. Check all lynch pin spring rings for good condition and replace where necessary.

Step 3

Connect the right draft link

If the right draft link ball does not align with the pin because it is too low or too high, then adjust the right lift link with the crank adjustment. If the right draft link ball is too far forward or rearward, adjust the position of the tractor by using the steering and moving the tractor forward or rearward. Apply the handbrake and put the tractor in neutral then attach the right draft link and secure with a lynch pin.

Step 4

Connect the top link

Set the turn buckle of the top link so it is exactly in the centre, theremust be an even amount of thread extending from each end. Adjust the top link by turning the turn buckle so it can be connected to the head stock of the implement. Insert the linkage pin into the appropriate hole of the head stock and secure with a lynch pin. (see implement operator’s handbook) Do not use a finger to align any holes. Raise the implement. Fit stabiliser bars/check chains. (if necessary) Then fit all locking devices.

Remember: Order of connection is LEFT link, RIGHT link and finally TOP link.

Step 5

Level the implement

Carry out this procedure before using the implement: Raise the implement and if necessary make the following adjustments, you may need to lower the implement to make some of these adjustments. Level the implement from side to side and front to rear. Adjust the top link to level from front to rear, adjust the right linkages to level from side to side and adjust the stabiliser bars/check chains if necessary and secure all adjustments. At this stage (if applicable) connect PTO shaft and any hydraulic hoses to remote hydraulic connections.
To prepare to drive the tractor and implement away you must, Raise the machine on the linkage and remove any stands, blocks or chocks that have been supporting the implement.

Removing the implement

Whenever possible, disconnect 3-point linkage equipment on level ground.

Lowering the implement

Drive the tractor into the required position and place any needed wooden blocks and/or stands in place to support the implement before lowering it. Do not support implements on stones, bricks or rotted timber. Before lowering the implement, set the rate of drop control according to the weight of the implement. (if necessary) After lowering, check that the implement is fully supported and secure before detaching it from the tractor.

Detaching the implement

Stop the engine, apply the parking brake and check that the gear and PTO levers and hydraulic controls are in the neutral position.
Follow the correct order always:

1. Disconnect all hydraulic connections, (if applicable).
2. Disconnect PTO shaft (if applicable). Replace PTO cover over PTO as soon as the shaft has been disconnected. Do not engage the PTO drive after the shaft has been disconnected.
3. Remove stabiliser bars/check chains (if fitted).
4. Disconnect 3-point linkage by reversing the hitching steps.

Always Safely store top link, linkage pins, lynch pins and bushes.

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