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Operation & Maintenance Manual──LG936L Wheel Loader 108 3. CONTENT OF MAINTENANCE 3.1 Every 10 Hours (Days) Service z Check the sealing performance of work equipment systems such as hydraulic, steering and brake system. z Check the flexibility and reliability of the brakes. z Check whether the electric circuit is correct and the electric components are normal. z Check the oil level in the oil tank and the water level in the water tank. z Add grease to the fan shaft, jointed point between front and rear frames, driving axles, jointed points of oscillating frame and joint points of work equipment. z Check if there are other abnormalities. z Refer to Operation and Maintenance Manual of diesel engine for maintenance.
3.2 Every 50 Hours (Week) Service Carry out the periodic maintenance of every 10 hours with this maintenance operation at the same time. z Check oil level of the gearbox, hydraulic oil tank and brake booster pump. In addition, do the extra maintenance in the first 50 hours as follows: z Check and clean the air vent of the gearbox. Check and clean the filter cartridge of the oil line system of the torque converter-gearbox. z Check if there is leakage in the hydraulic system. Check and clean the air vent of the hydraulic reservoir. Check the oil-return filter cartridge of the hydraulic reservoir. z Check if there is leakage in the brake system. Clean the filter mesh of the oil bowl in the booster pump. Clean the air vent and check the brake fluid. Add them if deficient. 3.3 Every 250 Hours (Month) Service Carry out the periodic maintenance of every 10 and 50 hours with this maintenance operation at the same time. z Check the storage battery. Clean surface and terminals of the battery then coat Vaseline lamina. |