Shandong Nuoman Engineering Machinery Co.,Ltd
Business Room, No. 7, Zhongshan West Road, Gulou Street Office, Yanzhou Dist., Jining, Shandong, CN
TEL/Fax:+8618266821667 Whatsapp/Wechat:+8618266821667
Inspection of engine oil level ―――-each day
Change of engine oil ―――every 500 h
Change the engine oil filter ―――every 500 h
1. Start up engine to preheat up engine oil properly.
2. Park the vehicle on the flat ground.
3. Lower the bucket onto the ground.
4. Idle engine at low speed for 5min.
5. Turn the ignition switch to OFF and then take off the key.
6. Take off the drain plug to have oil pass through clean cloth into the 2L container.
7. After that, check if there is metal scrap or others left on cloth.
8. Put the drain plug back on and tighten it
9. Loosen the drain plug to have oil flow through the filter cylinder into a container.
10. Take off the screws fixing the engine oil filter elements with a screwdriver to take the filter element out.
11. Reinstall the new filter and tighten the screws fixing the new element with a screwdriver.
12. Remove the oil filter cap to add the recommended oil into engine. After 15 min, check if the oil level is
between the circle markers.
13. Put the oil filler cap back on.
14. Shut down engine Unplug the ignition key.
15. Check if the drain plug is leaking.
16. Check the oil level on dipstick.
Caution: keep your body and face away from the breather. When gear oil is still hot, please wait until it
cools down and then slowly release the breather pressure!
C. Hydraulic system
Check the hydraulic oil level
Change the hydraulic oil.
Note: ★ normal maintenance interval
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