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EXCEPTIONAl-LY LEAN. SINCE ENC!NE
OAMACE CAN RESULT. A
SUCHTLY RICH
MIXTURE
IS
PREFERABLE FOR PROLONCBO
ENC!NE
LIFE
AND
VARY!NC
OPERATING
CONI>
mONS.
Sporlt
Pl
u
g
leplou•enl
Should cubu=or ad _US
t
m ..
Dt fail
tO produ<_,
il
smooth
rw11101g
~.,,
U... cause! nuy
be
foul~
or
bur~
aparl:. plug. Putochcall)
clUD
aDd
ched U...
spark plug,
(2
pi
up on
:\lockl 500
SST),
.-..-uac
I &.a
pou:a
gap
from
,016 IDCh
to
.019 UICII.
WJ>..o
nplac:~~~~t
m..
spark plug, mal.e
co:rtalD
the
~r
•• lD
plat.,,
olDd
t
a p - to 2b to 30ft.
-U..
torq...,.
Wbeft
reyla.:lliJ pll:g•. """
m..
follc,. .. aos: All Models
- O..mpton - K'l,
tn:
160,
o
r Bosch - !\1240TI.
Fig.
II - Spork
Plug
. I
f
\
1
i
--
Bod
8umpo
Con Gi
..
You luropol
Cyli
nder Heod
l
oll
Tigh tneu
.\Iter the hrst 20 bou's of OflC'raU..,,
m..
~
bolts
mu5t he cbec M!cl for prof"'r 11gflto..as.
If
looa.., ngtnen
to 18-21 ft.
-11». torque.
Tlglttc:o eadl • hnl.,
at a
tt~.
In
the order 11hown
•n
Ptg.
12.
Head
bolta
are equipped
with
rwo
nuts,
IIIIth a washer
•n
bcrwec:n.
Fig.
12
-T
ightening
Heod Soht
• 19 •
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