OPERATING INSTRUCTIONS
cont.....
lower the vehicle. (Once the Release Valve is sufciently turned it will release
hydraulic uid allowing the jack to descend - the decent can be controlled by the
amount the Release Valve is turned)
12. Insert the Hex Key into one Grub Screw at a time and turn it anti-clockwise suf-
ciently to release the Ball Adapter.
13. Fit either the 50mm, 100mm or both Extension Bars over the Collar and tighten
the Grub Screws to secure it.
14. Fit the appropriate Adapter over the Extension Bar and tighten the Grub Screws
to secure it.
15. Repeat steps 8 and 9.
16. Place the Prop-Jack at an appropriate spot under the chassis of the vehicle suit-
able for resting and securing the vehicle.
17. Rotate the Screw Cap of the Prop-Jack anti-clockwise to its maximum extent,
raise the Centre Mast until the Screw Cap touches an appropriate jacking point
on the chassis and insert the Pin into and through the outer channel until it pops
out the other side to secure the Prop Jack.
18. Once the Prop-Jack is in place lower the vehicle by gently turning the Release
Valve on the Hydra Jack anti-clockwise until the vehicle is rested on the Prop-
Jack.
19. Remove Kojack Hydra Jack.
TO LOWER:
20. Position Kojack Hydra Jack as per the set up used to raise the vehicle, under the
ball socket or trailer mate mount on the vehicle.
21. Repeat Steps 8 and 9.
22. Remove the Prop-Jack.
23. Insert the Jack Handle into the Release Valve of the Kojack Hydra Jack and gently
turn anti-clockwise to lower the vehicle.
24. Remove the Kojack Hydra Jack.
AFTER USE AND STORAGE:
• Remove the Ball or Trailer MateAdapter, Extension/s and Collar.
• Ensure the Cap and threaded section is secured in the Hydraulic Ram by turning
it clockwise until it will turn no more.
• Ensure the Hydraulic Ram is secure in the Kojack Hydra Jack by pushing it down
as far as it will go. (If you have not already opened the Release Valve you will
need to do this to lower the Hydraulic Ram)
• Store Kojack Hydra Jack and its Components in a dry environment to prevent
the components from rusting.
• Store Hydra Jack and its components in a safe place inaccessible to children.
MANUAL Hydra Jack - RV Jacking Kit 4000kgs.indd 6 23/07/2013 12:44:04 PM
“More information https://www.caravansplus.com.au"
