Regular Maintenance

The maintenance circle is determined by run time; after 100 hours and after 500 hours maintenance. For more detailed information please refer to the engine maintenance manual. Daily maintenance

• Check for any leaks, such as fuel, oil, or coolant.
• Check the water level in the radiator.
• Check the oil level at the dipstick and fill with correct oil to the specified position when insufficient.
• Check for the tightness of engine mounts.

 Maintenance after 100 hours  

• Replace oil in oil sump.
• Clean or replace oil filter cartridge.
• (Clean or replace oil filter cartridge.(or after 200 hours)
• Check the electrolyte level of the battery.
• Replace coolant at 200 hours.

Maintenance after 500 hours

• Check full injection pressure and atomization quality. Clean and adjust when necessary.
• Dismount cylinder head, remove carbon deposit. Check valve sealing and lap when necessary.
• Check connecting rod bolts, main bolts and fly wheel bolts for tightness.
• Replace oil in injection pump and speed adjustor.
• Clean cooling system. Cleaning fluid is mixture of 150g NaOH and 1 liter water completely.
• Drain out cooling water before cleaning, then fill in cleaning fluid and run the engine after 8-12 hours. Stop the engine when working coolant temperature is achieved, drain out coolant immediately to prevent the in-fluid scale depositing, finally clean the cooling system with clean water.
• Check each electrical connection for tightness. Replace any fraid or burnt looking wires or connections.
• Check all engine parts, repair or adjust when necessary.

• The wire rope should be regularly maintained in order to get rid of the damage caused by rust or dirt.
• The groove of the reel and pulley should often be cleaned, if there is damage, please repair or replace them promptly.
• In the course of using wire ropes, please avoid contact with dust, sand, coal, and acid-base compounds.
• When the lighting tower is unused, the wire ropes should be coated with anti-rust oil every six months.

• When the light goes out suddenly, you should first check all the power cords, breakers, and connections to see if they are tight and function well, otherwise the light may expire and has to be replaced. Replacement of the lamps or the floodlights’ glass; open the floodlight through the 6 stainless steel hooks (Fig.1), inserting a screwdriver in the appropriate slots previewed on the hooks. The hooks hinged to support the frame when opened. Replace the lamp or the glass. Close the floodlight’s glass carefully to the seated position.