Fuel system Section P
Air
cleaner
The air cleaner should
be
checked every
3,000 miles (5,000km) and replaced every
6,000 miles
(1
O,OOOkm)
.
To
remov
e
filter
el
ement
1 Remove oil filler cap from rocker cover.
2 Remove centre screw and washer and l
ift
ai
r cleaner body, including oil filler cap and hose,
from carburettor.
3 To prevent dirt from the element accidentally
entering the carb
ur
ettor pull the choke control
out
to
close the strangler.
4 Remove filter element. Never clean the
eleme
nt
always
fit
a new one. The oil filler
cap should also
re
ceive attention whenever the
air cleaner is serviced. The cap conta
in
s a gauze
element
which
should be washed
in
paraffin,
oil dipped then thoroughly wiped before
replacing.
5
Clean air clean
er
base plate, position
new
filter element, refit air cleaner body and
secu
re
with
single screw and washer.
Fuel system specification
Fu
el tank capacity
Fuel
pump
Type
Carburettor
Type
Jet
sizes
(mm)
Main
jet
Compensating (correction)
jet
Slow running (idling) jet
Slow
running air bleed
Accelerator pump jet
Accelerator pump back bleed
Economy jet
Needle valve
Figure
5 Air cleaner
1
Ai
r cleaner
2 Element
3 Sleeve. air cleaner
4 Hose. a
ir
cleaner
5 Clip. hose
27
·
27
litres (6 gallons)
Mechanical
Single choke,
down
draught -
30
IZ
or
30
IZE
30
IZ
Carburettor
105
160
50
80
40
35
50
1·6
30
IZE
Carburettor
97
·5
160
50
40
40
1·6
8
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