Poo R P E R For Mance At Low And I D L E Speeds; Poor Per Formance At H I G H Spe Ed - TRAC Daelim Hawk Olympic Clipper Service Manual

POO R P E R FOR MANCE AT LOW AND I D L E SPEEDS

1. Check ignition timing
Correct
2. Check Carburetor air screw
for proper ad justment
Correct
ck
C e if air is leaking past
h
3.
intake pipe
Not leaking
l
4 . Try
spark test
•
Good spark

POOR PER FORMANCE AT H I G H SPE ED

1. Check ignition timing
Correct
2. Disconnect fuel tube at fuel valve
Fuel flows freely
Remove carburetor and check
3.
for a clogged jet
Not clogged
Incorrect---- -- -- -- -- -i l)
Weak or Intermittent Spark
Fuel flow restricted
Clogged
Probable Cause
Faulty CDI unit
(2) Faulty pulse generator
air
Fuel mixture too rich
(Perform idle drop)
Fuel air mi x ture too lean
(2 )
(Perform idle drop)
Loose carburetor
(2) Deteriorated inlet pipe gasket
(3)
Deteriorated insulator 0-ring
Faulty, carbon or wet fouled
(1)
---- -
spark.
plug
(2) Faulty CDI
( 3 )
Faulty pulse generator
(4)
Faulty ignition coii
(5)
Broken or shorted high
wire
(6)
Faulty ignition
Faulty CD! unit
(2) Faulty pulse generator
in
No fuel
( 2) Clogged fuel tube
(3)
Clogged fuel tank cap ii
hole
(l} Clean
unit
tension
switch
fuel 'funk
�r
ru.;l' fil�er
reat�er.