Troubleshooting Guide - Garland Best 430 A Manual De Instrucciones

TROUBLESHOOTING GUIDE

FAILURE TO START
Spark plug Spark
normal
Cylinder
compress
pressure normal
Fuel system
normal
Fuel system Ignition system
normal normal
Symptom
Fuel system abnormality
Fuel system
normal
High voltage wire
spark normall
High voltage wire spark
abnormality
Compress pressure is shortage
Compress normal
Probable cause
There is no fuel in the
deposit
Fuel filter clogged
Fuel is too dirty
There is water in fuel
Fuel
There is too much
fuel in cylinder
Spark plug fouled with
oily deposits
Spark plug insulation
Spark plug
damage
Spark gap is too large
or small
High voltage wire
breach or break off
Coil looseness
Piston ring attrite
Piston ring is breaked
Piston ring
cementation
Spark plug looseness
Conjoint surface of
the cylinder crank
case leak
High voltage wire and
spark plug
disconnected
Stop switch failure or
short circuit
38
Remedy
Add fuel in tank
Clean fuel filter
Instead fuel
Instead fuel
Tear down spark
plug and dry it
Clean the oily
deposits
Replace the
spark plug
Adjust spark gap
(0,6 – 0,7 mm)
Replace or
tighten
Tighten
Replace a new
Replace
Eliminate
Tighten
Eliminate
Tighten the
spark plug cap
Repair or
replace