I. Daily Maintenance Key Points
1. Cleaning and Inspection
After daily operation, thoroughly clean the machine body, focusing on flushing components such as the engine and hydraulic pump. Check for leaks at the oil pipe connections.
Inspect all connecting bolts (such as engine claw bolts and drive shaft bolts) for looseness or missing parts, and tighten or replace them promptly.
2. Fluid Management
Check the engine oil, hydraulic oil, and coolant levels and condition (e.g., emulsification, impurities). Insufficient or deteriorated components should be addressed immediately.
Regularly add grease to lubrication points (such as side drive gears) to reduce wear.
II. Periodic Maintenance Specifications
1. Filter Replacement
Replace the air filter every 200 hours (reduced to 100 hours in dusty environments).
Replace the fuel/hydraulic oil filter every 500 hours to prevent impurities from entering the system. 2. Key Component Maintenance
Gearbox: Clean the gearbox quarterly (replace with No. 20 gear oil after circulating kerosene), and check the shift mechanism for anti-slip.
Vibrating wheel: Change the lubricant (CD-grade No. 30 diesel oil) every 1000 hours, and check the bearing seals.
Hydraulic system: Clean the tank and change the oil (No. 68 anti-wear hydraulic oil) every six months, and check for leaks in the pipelines.
III. Special Operating Conditions
1. Environmental Adaptation
When operating in high temperatures, shorten the hydraulic oil change interval by 30% and install a fuel preheater.
In dusty environments, clean the radiator frequently and double the air filter change frequency.
2. Long-Term Storage
Disconnect the battery, lubricate exposed metal parts, and store in a dry environment.
IV. Operating Precautions
Before starting, check the battery charge, brake fluid level, and instrument panel warnings. Allow the machine to idle for 5-10 minutes before operating. Avoid sudden acceleration or stopping during rolling, and avoid overheating the reducer by limiting the relocation distance to 3 kilometers.
Run the machine at low speed for 3-5 minutes to cool down before stopping. Do not shut down the machine immediately.
