134 Vehicle care2. Loosen each of the wheel bolts byhalf a turn using the ratchet andadapter. The ratchet should turnanticlockwise to loosen the bolts.Invert the ratchet if necessary.3. Raise vehicle by placing liftingpad spigot of the jack under thejacking hole located nearest thewheel concerned.Ensure the jack is positionedcorrectly. The jack base must beon the ground directly below thejacking hole in a manner thatprevents it from slipping.4. Install adapter onto the jack andraise the vehicle by turning theratchet until the wheel is clear ofthe ground.5. Unscrew wheel bolts completelyby turning anticlockwise and wipeclean with a cloth.Put wheel bolts somewherewhere the threads will not besoiled.6. Change the wheel.7. Screw in the wheel bolts.8. Lower vehicle.9. Tighten each wheel bolt in acrosswise sequence. Tighteningtorque is 140 Nm.10. Refit wheel cover11. Change the wheel.12. Stow the replaced wheel 3 134and the vehicle tools 3 127.13. Have the new wheel balanced onthe vehicle. Check the tyrepressure of the installed tyre3 157 and also the wheel bolttorque as soon as possible.Have the defective tyre renewed orrepaired.Spare wheelSome vehicles are equipped with atyre repair kit instead of a spare wheel3 130.