NUOMAN NM-E10 MINI - Page 12

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
Trouble
Cause
Countermeasure
Engine
Starting difficulties
Fuel is too viscous
*
Check fuel tank and filter
* Remove impurities and water
*
If necessary, replace filter
Air or water in the fuel system
* Remove water from the fuel tank
*
Check fuel pipe joint bolts and nuts for looseness
*
Purging of the fuel system (for fuel filter and
injection pump, see "PURGING OF THE FUEL
SYSTEM" in "OTHER ADJUSTMENTS AND
REPLACEMENTS".)
Oil viscosity is too high so that the
engine funs sluggishly in winter
* Pour hot water over the radiator
Battery is almost dead; insufficient
compression
* Recharge battery
Insufficient engine power
Low fuel level
* Check fuel and add if necessary
Clogged air cleaner
* Clean the air filter element
Engine suddenly stops
Low fuel level
* Check fuel and add if necessary
* Purge the fuel system
Abnormal exhaust gas
colour
Poor fuel
* Use high quality fuel
Too much engine oil
* Drain engine oil to prescribed oil level
Water temperature warning
lamp ON (Temperature too
high for overheating)
Worn or torn fan belt
* Adjust or replace
Coolant level too low
* Fill to prescribed level
Radiator grill or fins are clogged
* Clean
Coolant is contaminated with rust
from the cylinder head or crank
case
* Replace coolant fluid and add anti-rust
Defective radiator cap
(Evaporation)
* Replace
Corroded coolant pipes
* Clean
Continuous operation under full
load
* Reduce load
Engine oil level too low
* Fill to prescribed level
Use of poor fuel
* Use prescribed fuel