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Micron Technology AU8000 Manual Do Utilizador

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15
 
MICRONAIR AU8000 SPRAYER 
 
 
UNSTEADY ENGINE RPM OR TENDENCY TO STOP 
 
 Fault 
Remedy 
 
9. 
Loose spark plug 
Tighten spark plug 
 
10.  See points 5 - 8 above 
 
11.  Ignition lead damaged or not making 
Fasten or replace lead 
 contact 
 
 
ENGINE IDLE UNSTEADY 
 
 Fault 
Remedy 
 
12.  Idle advance jet obstructed 
Clean 
 
13.  Idle advance screw requires adjustment  Adjust 
 
 
 
ENGINE DOES NOT DEVELOP MAXIMUM POWER 
 
 Fault 
Remedy 
 
14.  Carburettor jet contaminated 
Clean 
 
15.  Spark plug contaminated 
Clean and check gap 
 
 
setting (0.4 - 0.5 mm) 
 
16. Choke 
closed. 
Move lever to position A (see 
 
 
starting instructions) 
 
 
 
17.  Filter in the fuel valve or at the 
Clean filters 
 
carburettor inlet is dirty 
 
 
18.  Air filter dirty 
Clean 
 
19.  Exhaust hole obstructed. 
Remove exhaust and clean as far as 
 
 
the exhaust hole in the cylinder 
 
20.  Air entering through gaskets of 
Tighten screws and nuts, replace 
 
carburettor flanges, cylinder base etc 
gaskets if necessary 
 
 
 
 
21.  Wear of engine crankshaft seals 
Replace seals 
 
 
 EXCESSIVE 
VIBRATION 
 
 Fault 
Remedy 
 
22.  Broken blade on blower rotor 
Check rotor (a quick inspection 
 
 
can be made by removing the 
 
 
rear cushion) 
 
23.  Debris inside blower 
Open casing and clean