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4. ASSEMBLY
Fig.1
Fig.2
4.1.
Attaching the Handle
4.1.1.
Remove the circlip from either side of the large pin (fig.1).
4.1.2.
Slide out the pin and place the handle into the opening. Slide the pin back through the jack, lining up the handle and through the other
side. Secure with circlips.
4.2.
Air Hoses
4.2.1.
Screw in the black and clear hoses from the handle into the jack. Ensure that the black and clear hoses are wrapped around the
handle, inserting as shown by the label positioned beneath the connection points on the jack (fig.1A). Position so as to not obstruct the
movement of the handle.
5. AIR SUPPLY
5.1.
Ensure that the jack pneumatic switch is in the "off" position before connecting to the air supply.
5.2.
You will require an air pressure of between 116psi and 174psi and an air flow of 11.5cfm to get the best performance from this jack.
5.3.
WARNING! Ensure the air supply does not exceed the stated maximum pressure while operating the jack.
Too high an air pressure and unclean air will shorten the products life due to excessive wear, and may be dangerous causing possible
damage and personal injury.
5.4.
Drain the compressor's air tank daily. Water in the air line will damage the jack.
5.5.
Clean the air inlet filter screen weekly.
5.6.
Keep the air hose between the compressor and the air jack as short as possible, and install an air filter and oiler (fig.2).
5.7.
Line pressure should be increased to compensate for unusually long air hoses (over 8 metres). The minimum hose diameter should be
3/8" I.D. and fittings must have the same inside dimensions.
5.8.
Keep hose away from heat, oil and sharp edges. Check hoses for wear, and make certain that all connections are secure.
6. OPERATION
6.1.
Preparation
6.1.1.
Check that the air supply meets the requirements set out in section 5.
6.1.2.
Connect the air supply to the connector (fig.4B).
6.1.3.
Set the handle to the required angle using the handle release lever shown in fig.4A. Pull the lever upwards towards the main handle.
Move the handle to the required position and release the lever to lock it into position.
6.2.
Purging the system
6.2.1.
Before using the jack, purge the hydraulic circuit in order to eliminate any possible air that may have entered the system during transit.
6.2.2.
Push the control lever (fig.3) to the 'down' (fig.3A) position and hold it there for several seconds. Release the lever to the centre 'hold'
position.
6.2.3.
Now push the lever to the 'up' position (fig.3B) and hold it there until the jack is fully extended. Push the lever to the 'down' (fig.3A)
position and watch the jack as it retracts. The lowering movement should be smooth and without irregular stops.
6.2.4.
Repeat the raising and lowering cycle until the movement is smooth. Once this has been achieved this indicates that all air has been
expelled.
6.3.
Using the Jack
6.3.1.
Repeat the raising and lowering cycle until the movement is smooth. Once this has been achieved this indicates that all air has been
expelled.
9 9 WARNING! ensure you have read and understood the safety instructions in section 1 before commencing work.
‰
9
6.3.1.
Position the jack under the vehicle manufacturer's recommended jacking point (see vehicle hand book).
Note: Use the extension pins (fig.4D) to get the jack closer to the jacking point before engaging the jack.
6.3.2.
Whilst holding the main jack handle, lifting is achieved by pushing the control lever to the 'up' position (fig.3B).
6.3.3.
When the vehicle has reached the desired height release the control lever which will automatically return to the middle hold position
stopping any further air flow, holding the jack at the height to which it has been raised.
6.3.4.
Place axle stands correctly in position and ensure section 1 safety instructions are strictly applied before performing any task.
© Jack Sealey Limited
OR
Fig.1A
Original Language Version
Fig.3
YAJ30H.V2
Issue:1 19/09/18
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