I
~I
''''1''
- 33
I
locating Ihe Ira ble
Remedies
Remarks
Air cicaner chc ked or
dirty
Scc page 27
Choke flap
stic1dng
in
position <closed»
RI-lease
Carburettor assemb:y
mounted
at an angle
Turn to
vertical
position
3. - Ignition
Disconnect the
plug
lead.
Check
if
sparking
occut'.$ betwct'n
lead and crankcase
when the
kickstarter is
opera ted
Sparking plug dirty
Clean. Correct
gap
to
.6
mm.
(.023")
(see
page 27. No. 5).
Porcelain of
sparking plug cracked
Replace
the
plug
(see
«Notice», p:\ge 22).
Switch e\'er
jammed
in
«cut out»
positicn
Rclc:\se
the lever
Breaker points dirty, partially worn or pieed
Clean with suitable
fil"
or very
fint
emery
p:lper.
Gap
between
breaker
points
incorrect Correct to .4 mm. with feeler gauge (.015")
.
Breaker poi'nts completely
worn or
p'tted
Replace.
Mo he car-
Timing wrong
Re-tin:e
ignition *
rice} out by
INCORRECT RUNNING
11 sale :1,I!;pnt
1. - Leck 01
power
Silencer
outlet
pipe
carbonised
Clean with
tool provide:! *
Induction
pipe
to
cylinder
loose
Replace the packing
b(twcen
pipe
and
cylin-
der.
Tighten
the nuts on
cylinder
studs.
Exhaust port partially closed by carbon deposit
Decarbonise cylinder, piston :nd
cylinder head *
Cylinder
base
gasket
not
t'ght
Replace.
2. - Poor compression
Sparkplug
not wrll
screwed
into ('ylin .Icr hellll
Tighten
with 21
mm. box
spanner.
Cy:inder
head
not
fitting properly
into
the
Sel the
head
properly
and
tighten
the nuts.
'pigot
on
top
01
ylinder
I
I
I-lead
gasket
not
tight
Replace
Piston
rings gummed up
Clean lhe
rings and grooves *