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34
OPERATION
No.
ID
100-Z
: Stripping
and assembling un engine-gearbox
assembZy
ID
19
16
17
18
19
20
Connect
to the
water
pump
the
retaining
bracket
for
the
pipe
connecting
the
front
brakes
. . . . . . . . . . . . . . . . . . . . . . . .
21
Put
the
belt
in
position.
Fit
the
dynamo
and
the
tie-rod;
tighten
the
fixing
screws
and
nuts
(plain
and
spring
washers).
22
23
24
25
26
27
Fit
water
pump
cover
(insert
gasket
sealed
with
"hermetic").
Tighten
the
fixing
screws
and
nuts
(plain
washers
under
nuts).
Fit
the
water
pump
(insert
gasket
sealed
with
"hermetic").
Tighten
the
fixing
screws
and
nuts.
Fitthewater
pumphoses
. . . . . . . . . . . . . . . . . . . . ..-........................................................
Fit
the
air
filter
and
tube
assembly.
Tighten
fixing
nuts
(spring
washers)
. . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . .
Fit
the
sparking
plugs
and
caps.
Connect
leads
(spanner
1603-T,
see
Pl.
16,
fig.
4)
. . . . . . . . . . . . . . . . . . . . . . . . .
To
connect
gearbox
to
engine
:
a)
Insert
the
locating
dowels
fitted
with
their
circlips
in their
seating
on
crankcase.
b)
Smear
"hermetic"
sealing
liquid
on
the
surface
of the
clutch
housing
bearing
on the
crankcase
in
the
zone
around
the
oil
thrower.
Cl
Fit
the
gearbox
by
turning
the
mainshaft
by
means
of the
starter
relay.
Also
rotate
the
driving
pulley
to
facilitate
engagement
of the
splines.
d)
Tighten
the
fixing
screws
(spanner
1677-T,
see
Pl.
54,
fig.
4,
and
spanner
2431-T,
see
Pl.
61,
fig.
1).
. . . . .
Fit
the
starter
nose
contact
screws;
tighten
moderately.
Tighten
locknuts
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
STRIPPING
AND
ASSEMBLING
(to
replace
the
gearbox)
Remove
the
expansion
chamber
support.
Store
carefully
the
spacer
for
the
left-hand
bracket.
Remove
the
water
hoses,
from
the
water
pump
cover
and
the
steel
pipe.
Remove
the
radiator
tie-bar
and
the
radiator.
Remove
the
dynamo
tie-bar
and
withdraw
the
dynamo
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
,
Remove
the
lower
nuts
of
the
brake
unit
supports.
Remove
the
screws
fixing
the
crossmember
on
the
gearbox
support
brackets
(turn
down
the
locktabs)
and
release
the
crossmember
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removing
the
brake
units
:
a)
Remove
the
adjusting
nuts,
release
the
cable
cover
stops
and
withdraw
the
connecting
cable
from
the
right..
. .
b)
Remove
the
screws
securing
the
rear
brake
unit
supports
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
c)
Disconnect
the
feed
pipes
from
the
brake
units
(spanner
2219-T
or
2221-T,
see
Pl.
72,
fig.
4)
and
withdraw
the
brake
units.
If necessary,
remove
a brake
shoe
(lever
2127-T
and
fork
2128-T,
see
Pl.
143).
. . . . . . . . . . . . . . .
TOOLS
14-17
mm
box
spanners
12 mm
spanner
and
box
spanner
12-17
mm
box
spanners
Spanner
1603-T
Spanners
1677-T
and
2431-T
12 mm
box
spanner
12-14
mm
spanners
and
box
spanners
12 mm
spanner
8-12-14
mm
box
spanner
12-14
mm
spanners
and
box
spanners
21
mm
box
spanner
14 mm
spanner
and
box
spanner
12 mm
spanner
and
box
spanner
14-19
mm
box
spanners
Spanner
2219-T
or
2221-T
Lever
2127-T
Fork
2128-T
- Quick Links:
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- Starter Motor
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