Liitetiedosto (pdf) - Virtasenkauppa.fi

cialized equipment and knowledge, so it must only be carried out by an authorized service center, usingoriginal spare parts only.- Keep the jack clean and prevent foreign matter such as sand, grit and dirt from entering the system.- Clean all surfaces and maintain all labels and warnings in good condition and legible.- Check and maintain the ram oil level. Always fill with new, clean hydraulic jack oil, never use brake ortransmission fluids, alcohol or regular motor oil.- Check the ram every three months for any signs of rust or corrosion. Clean as needed and wipe with anoiled cloth.- When not in use, always leave the saddle and ram all the way down.- Always store the jack in fully lowered position. This will protect critical areas from excessive corrosion.- Store the jack in a clean and dry place where it will not be exposed to corrosive vapours, abrasive dust orany other harmful elements.- Annual inspection of the jack is recommended in an authorized service center to ensure the jack is in optimumcondition.TROUBLESHOOTINGProblem Cause Solution- Switch and interface are worn, airhoses are burst or air inlet pipes aredamaged which results in leakageand insufficient air supply.Pneumatic pumpdoesn’t work or workswith insufficient jackingforce.Jack doesn’t lower.Jack leaks oil.Piston doesn’t lift.- Piston of pneumatic pump expandsand is dirty. Cylinder rusts; insufficientlyoil in the tank.- Foreign matter in check valve or valveis damaged. Return oil steel ball isdamaged.- Damaged return oil pipe causes leakageand fails to withhold the return oilsteel ball.- Piston locks and fails to withhold thereturn oil steel ball. Seal ring is damaged.- Oil seal and seal ring in the top pumpare damaged.- Concave ring of the oil pump insidethe check valve is damaged.- Foreign matter in check valve or valveis damaged. Oil feeding steel ball isdamaged.- Damaged oil feeding pipe causesleakage and fails to withhold the oilfeeding steel ball.- Check the switch, air hoses andjoints. Replace if damaged.- Clean and replace it with a suitablepiston. Abrade the cylinder with sandpaper; fill the tank with oil.- Clean the check valve and replacethe steel ball. Replace the checkvalve if damaged.- Replace the return oil pipe.- Replace the piston and seal ring.- Replace the oil seal and seal ring.- Replace the concave ring.- Clean the check valve and replacethe steel ball. Replace the checkvalve if damaged.- Replace the oil feeding pipe.- Pneumatic pump doesn’t work. - Check the pneumatic pump.- Tank has no oil. - Fill the tank with oil.11