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Modification for "Si" moped U.S.A. Market drg. 404234 to Service
Station
Manual drg.
211761
Automatic mixer
Dismantling (fig.
1)
After
removing
the R.H. protection dis-
connect oil feeding pipe, unscrew bolts
"A" and take away mixer unit. Reassembling
of the unit doesn't require any
particu-
lar expedient: installation is the re-
verse of removal.
Important - After any operation which in-
volve
removal
of cover "B", when reassem-
bling fill the space
"C"
with grease FIAT
JOTA
3
or ESSO BEACON
3,
SHELL ALVANIA
GREASE 3, MOBILUX GREASE 3.
Notice -
If
the mixer device should be
dismantled, when reassembling, the pip-
ing can remain without oil. In order to
allow the mixer a progressive and sure
filling
of the same, it is advisable -
after such operation·s - to fill up fuel
t~nk
wit
h
2 ·liters of 2% mixture (2% of
oil CASTROL
2
cycle·
··MO-SAE
40;
CASTROL
2
cycle stroke motorcycle injector oil; HEO
2T;
VALVOLINE
2
cycle injector lubricant.
When such a
refueling
is
exhausted, the
following ones shoµld be obviously
car-
ried
out
with
petrol
(gasoline)
only.
Dismantling and
reas.
s embling
of engine
from chassis (page
43
fig.
19
of Service
Statjon Manual):
r
dismantling and
reassembling
of
the
en-
gine on the chassis should be carried out
with engine without automatic
mixer unit.
Crankshaft from crankcase, .l:la 1
f
engine
closing side
(page
45
fig.
2~
of
Servi
ce
Station Manual):
for removing
crankshaft
from
crankcase
it
is not necessary
to
use
the
heater, as
provided for
the versions
without
mixer,
as such a
removal
is
carried out
by
acting with a 10 mm
aluminium
punch
on
the
zone
where mixer is
coupled.
Fig.
1
o
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