Troubleshooting Guide - Hyundai HDBT32 Original Instructions Manual

TROUBLESHOOTING GUIDE

1. FAILURE TO START
symptom
spark
plug
spark
normal
cylinder
compress
pressure
fuel
normal
system
normal
fuel Ignition
system System
normal normal
fuel
these is no fuel in tank
system
fuel filter obstruct
abnormality
fuel is too dirty
fuel
there is water in fuel
system fuel
there is too much
normal
mixture ratio is improper
high
spark plug fouled with oily
voltage
spark deposits
wire
plug Spark plug insulation damage
spark
Spark gap is too large or small
normal
high
high voltage wire breach
voltage
or break off
spark
abnormality
coil looseness
piston ring attrite
compress piston ring is broken
press piston ring cementation
is spark plug looseness
shortage conjoint surface of the
cylinder and crank cast leak
High voltage wire and spark
Compress
Plug contact badness
normal
Stop switch failure or short
circuit
probable cause
21
remedy
Add fuel in tank
Clean fuel filter
instead fuel
instead fuel
tear down spark plug
and dry it
mixture peroration
clean the oil deposits
replace spark plug
adjust spark gap 0.6-0.7mm
replace or tighten
tighten
replace a new
replace
eliminate
tighten
eliminate
tighten the spark plug cap
repair or replace