Husqvarna 250PS manual Assembly, Adapter

Page 16

ASSEMBLY

!WARNING!

The cutting equipment of the pruning saw may under no circumstances be connected to another type of hydraulic pump than what it is constructed for.

Connecting the hydraulic hoses

NOTE!

The hydraulic hoses and hydraulic oil tank’s quick- couplings must be clean and free from impurities.

Impurities in the hydraulic oil can result in malfunction of the hydraulic system.

Connect the hydraulic hoses’ quick-couplings with the hydraulic oil tank’s quick-couplings.

1.

Push in the locking

 

sleeve on the quick

 

coupling of the hydrau-

 

lic tank inwards against

 

the tank.

2.

Thereafter push in the

 

quick coupling of the

 

hydraulic hose into the

 

quick coupling of the oil

 

tank as far as possible.

3.

Release the locking

Check that the coupling snaps in correctly.

Lock the coupling by pushing the ring (A) from the tank and then turning it approx. 90°.

Dismantling the hydraulic hoses

Release the extra lock by turning the ring until it snaps back to the hydraulic tank. Push in the lock sleeve and pull out the hose’s quick-coupling.

NOTE!

Make sure the protecting plugs are mounted when the quick couplings are not connected.

A

 

sleeve.

4.

Make sure the quick

 

coupling connects

 

securely.

 

5.

Carry out the same procedure for the connection of the

 

other hydraulic hose.

Adapter

 

The shaft from the pruning

 

shears 235 P can also be

 

connected to 250 PS by

 

means of adapter 503 78 10-

 

01. Carefully check that

 

both couplings snap in

 

correctly. Connect the

 

hydraulic hose to the

 

adapter.

 

A

Check that the lock ring (A)

 

has sprung in to the oil

 

tank. If not, turn the ring

 

until it does.

 

Now press the coupling ring

 

(B) to the oil tank. Connect

 

the hydraulic hose and

B

release the coupling ring.

 

Assembly of throttle handle

Snap the throttle handle onto the shaft.

The throttle handle can be moved forwards or backwards to obtain a comfortable working position.

16 – English

Image 16
Contents 250PS KEY to Symbols SymbolsContents Machines safety equipment Safety InstructionsPersonal protective equipment Silencer Vibration damp- ing systemCutting equip- ment Safety Instructions Cutting equipment designed to minimise kickback Cutting equipmentGuide bar Saw chainSpecification of blade and chain General information on sharpening cutting teethGeneral advice on setting raker clearance Sharpening cutting toothTensioning the saw chain Chain lubricationCorrection of raker clearance CheckingChecking wear on cutting equipment Procedure if the lubrication does not functionSaw chain Chain drive wheel Fuel safety General safety instructionsStart General working instructions Basic safety precautionsTransport and storage Basic clearing techniques What is WHAT? What is what?Assembly AdapterFuel mix Fuel HandlingFuelling Fuel Handling Start and Stop Start and stopStart and Stop Connection of the engine unitFitting the harness Removing the harnessMaintenance CarburettorCorrectly adjusted carburettor Cleaning/changeAir filter MufflerMaintenance schedule Cleaning of the shaftAdjustment of the ball joint Daily maintenanceWeekly maintenance Monthly maintenanceTechnical Data Technical dataBar and chain combinations Bar Chain´+HÆh¶6v¨ English English2001W14