Powerlink A713VS - Page 55

Trouble
Causes
Remedies
1.Lubricantoilisinsufcient.1.Checkoillevel,addoilasrequired.
2.Fanbeltbrokenorelongated.2.Changebeltoradjustbelttension.
3.Coolantinsufcient.3.Addcoolant.
4.Radiatornetorradiatorncloggedwith
dust.
4.Cleannetorncarefully.
5.Improperkindoffuelisused.5.Selectproperfuel.
6.Coolanttemperaturegaugeorsensor
isdefective.
8.Checkcoolanttemperaturegaugeor
sensorandreplaceifnecessary.
7.Overloadrunning.7.Reduceload.
8.Radiatorcornorcoolantrouteis
clogged.
8.Cleanorreplaceradiatorordefective
parts.
9.Fan,radiatorcaporradiatoris
defective.
9.Replaceradiatorordefectiveparts.
Engineoverheats
10.Thermostatisdefective.
10.Checkthermostatandreplaceif
necessary.
1.Electricalormanualfuelshutoffnot
closing.
1.Verifythesolenoidisnotbeing
energizedbyashortinthewiring.Check
thelinkagetotheshutoffleverforbinding.
Checkfortheabilityofthespringinthe
solenoidtomovethelevertotheshutoff
position.
Engineshutofffailure
2.Fumesgeneratedwhiletheengineis
runningisdrawnintoairintake.
2.Locateandisolatethesourceoffumes.
1.Airismixedinfuelline.
1.Extracttheairinfuelsystemandcheck
forsuctionleaks.
2.Idlespeedissettoolow.2.Checkandadjustlowidlescrew. Enginesurgesatidle
3.Fuellterisclogged.
3.Drainwater/sedimentorchangefuel
lterasnecessary.
CHAPTER 7 — TROUBLESHOOTING
51