Heavy bulldozer main clutch lever

Main reasons: Mechanical Transmission Bulldozer filter clogging, lack of supply, so that the booster does not work; the main clutch hydraulic system in oil; booster booster valve damage or problems; double metal sleeve jacket burning mobile. When the clutch lever heavy fault, you should first check the oil level of the hydraulic system meets the requirements; if the oil level is appropriate, temporarily remove the oil filter, then the main clutch lever pulled 160hp hydraulic crawler bulldozer, if they feel the joystick becomes King , then the filter is clogged, only this time to clean or replace the filter. If the oil is normal, but the main clutch lever heavy, you can check and force safety valve is not jammed or drain, if the booster valve is no problem, you have to check the booster; or check the movement bimetal sleeve jacket It is burning, necessary to be replaced.