Rato RV160 Manuel Du Propriétaire page 25

IX. TROUBLESHOOTING
1....Start...Engine...Difficultly...(By...using...recoil...starter)
TROUBLE CAUSE
There...is...no...enough...fuel...in...fuel...
tank...and...fuel...cock...is...closed.
Air...vent...in...the...fuel...filler...cap...is...clogged
Fuel...cock...is...clogged
Improper...or...clogged...main...oil...
flow...hole.
Needle...valve...is...not...closed...prop-
erly...or...start...hole...is...clogged.
Float...is...damaged...or...sticking.
Fuel...is...too...filthy...or...deterio-
rated
There...is...water...in...fuel.
Too...much...fuel...in...engine
Wrong...fuel...brand
Too... much... carbon... deposit...
and...dirt...around...electrodes.
Electrodes...are...burn...damaged...
seriously...or...insulators...damaged.
Improper...electrodes...gap.
High... –tension... line... is... dam-
aged.
Ignition...coil...is...damaged.
Magneto...loses...magnetism.
Wrong... gap... between... ignition...
coil...and...flywheel
Piston...ring...is...worn...to...or...even...
over...its...wear...limit
Piston...ring...is...broken.
Piston...ring...is...sticking.
Spark... plug... is... not... installed...
tighten...or...without...a...gasket.
Air...leakage...between...cylinder...
block...and...cylinder...head.
Air...leakage...in...the...valves
TROUBLESHOOTING
REMEDY
Fill...fuel,...open...fuel...cock.
Dredge...air...vent.
Clean...first...and...then...dredge
Readjust...or...clean,...blow...to...get...
through.
Dismantle...needle...valve...and...re-
pair,...clean,...blow...to...get...through.
Repair...float
Replace
Replace
Drain...extra...fuel,...dry...up...spark...
plug...electrodes.
Select...proper...fuel...brand...corre-
sponding...with...the...requirements.
Clear...away.
Replace...spark...plug.
Adjust...to...proper...value.
Replace
Replace
Replace
Adjust...gap...between...ignition...and...
flywheel
...Replace
Replace
Clear...up...carbon...fouling.
Tighten...with...a...gasket...in.
Check... cylinder... gasket,... and...
the... flatness... of... the... surface... by...
which...cylinder...block...contact-
ing...with...cylinder...head
Tighten...cylinder...head...bolts...in...stip-
ulated...order...to...stipulated...torque.
Check... valve.... Clearance... and...
tightness,...repair...if...necessary.
· ...22... ·