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Undercarriage parts traditional fault system of crawler crane

Dec 22, 2017 Leave a message

Crane chassis manufacturer to introduce crane chassis parts of traditional fault system
 

Crane chassis parts by the transmission, driving system, steering system and brake system and so on four big system, the role of the chassis is supporting, installation car engine and its parts, assemblies, form the car overall modelling, and accept the power of engine, chassis problems are common, crane chassis parts of traditional fault as follows:


1, crane accessories clutch fault, the most common fault is a step on the clutch, shift is difficult, but let go after flameout, gear at the same time accompanied by sound.Inspection method: clutch bottom cover will be removed, idling, will step on bottom of the clutch, driven plate with all tools, can BoZhuan, shows good;Otherwise, the separation is not completely.

Commonly used solution is: using the measuring tool measuring free stroke, if is too large, the turn to adjust the clutch adjusting nut; Open the clutch bottom cover, check whether separation lever within the end of the high and low.

For a small crane accessories double disk clutch, elimination method is; Upon separation fork, let the front end of the release bearing against the separation lever in the end, then, clutch rotation week, carefully check, if the separation can contact with the release bearing can't lever in the end, is the separation of the height of the lever is not unified, need to adjust.

If separation lever highly unified, the separation is not complete, need to check the height of the lever.

If the new lining thickness, adding in the clutch and the flywheel thickness suitable gasket, to keep their balance.



2, common fault with gear transmission failure, the oil heating, there was a noise, etc.Gear failure is jumping gears, gears, etc.Connection between the transmission and clutch screw loose.
We can check the common solution is to: remote operation of transmission between joystick, transmission and clutch set screw. Open the transmission and check the transmission gear, check the sliding gear and the second axis spline fit. Screening fork shaft locking devices. Transmission and dismantling, bearing and gear and bearing fit.                              Check if the first axis in the transmission and engine crankshaft synchronization.



Above is the crane chassis manufacturer introduce crane chassis parts of traditional fault system.  A good chassis can ensure the safety of the driver's life, so you must do a good job of chassis parts inspection and maintenance, are looking forward to your coming.



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