46Lubricating the CablesIf possible, grease both ends of the cable and move the controls to end stop positions when lubricating.Refit the rubber covers on the cable after lubrication. Cables with sheaths will bind if they are not lubricatedregularly. If a cable binds, it can disrupt operation.If a cable binds, remove the cable and hang it vertically. Lubricate it with thin engine oil until the oil beginsto escape from the bottom.Tip: Fill a small plastic bag with oil and tape it so that it seals against the sheath and allow the cable tohang vertically from the bag overnight. If you do not succeed in lubricating the cable, it must be replaced.Lubricating in Accordance with theLubrication Schedule1. Hydraulic System, Oil LevelThe hydraulic oil and filter shall be replaced every300 hours, and at least once a year. Contact anauthorized service workshop.Check the oil level in the hydraulic tank daily. Thelevel should be about 3/4"-1" below the top of thetank.Check connections, hoses, and tubes fordamage or leaks. Replace or repair if doubtful.Changing Oil and FiltersOil and filter changes should be carried out byan authorized service center.LUBRICATIONChecking the hydraulic oil 8011-565Lubricating the lengthways adjuster under the seat2. Driver’s SeatTip the seat.Lubricate the linked mount at the front using an oilcan.Lubricate the lengthways adjustment mechanismwith the oil can.Lubricate the lengthways adjustment runners withthe oil can.WARNING!If a leak is suspected, use a piece of card-board or wood, NOT your hands. to checkfor leaks.Escaping hydraulic oil under pressure canhave sufficient force to penetrate theskin, causing serious injury.If injured by escaping fluid, see a doctorat once. Serious infection or reaction candevelop if proper medical treatment is notadministered immdediately.