Service manual

ENGINE
CONTROL FUEL EXHAUST SYSTEM
DESCRIPTION
The
accelerator
linkage
is
light
The accelerator control
system
is
so constructed that
the
linkage operates
smootWy
and the
system
is
not affected
by engine
vibration
AD
USTMENT
Play
of accelerator
wire
I RH drive
I
Assemble accelerator control
system
as
shown
in
Figure
FE
I
Fully
screw nut
A
against
accelerator
wire
bracket
and unscrew one
complete
turn Make
sure
that
adjust
nut B can
be turned
freely
and
lock
nut C is
loose
2 With
wire
provided
with
sufficient slackness
turn
adjust
nut B clockwise and
tighten
it
up
to such an
extent that throttle
lever is
about to move
play
is
zero at
this
time
3 Unscrew
adjust
nut
B
one to
two
complete
turns
Play
will be
I to 2
mm
0
04 to 0 08
in Now
completely
tighten
nuts
A
and
e
to secure nut
8
C
8 A
A Nut
B
Adjust
nut
C
Lock nut
Fig
FE 4
Adjusting
play of
accele ato
wire
fo
RH drive
2
LH drive
Install accelerator wire as shown in
Figure
FE 2
Set
throttle valve to
completely
closed
position
and with
wire
sufficiently
slackened
tighten
nut 8
in
part
A
up
to
such an extent that throttle
lever is
about to move
Play
is
zero at
this time
Unscrew nut
8
one to
IDe
and
a
half turns
so
that accelerator wire
play
is I to
2
mm
0 04
to
0 08 in
Tighten
nut C to lock
nut
B
Nut
B is
in
part
A
of carburetor
side
outer
case
Throttle Valve
Operating
Angle
0 MODEL
830 Nikki
RH
830
Nikki
LH
except
PL52I
790
Hitachi
PL521
I
Close
Operating angle
ABC
I
Hitachi 81
I
Nikki 83
2
T
5
Open
3 0 1181
A Accelerator wire
securing
bracket
B Nut
C Lock nut
Unit mm
in
Fig
FE 5
Adjusting play
of
accele ato wire
fo
LH drive
3 PL521U vehicles mounted
with L16
engine
Adjusting
method is
the
exactly
same as for
LH drive
Note that
throttle
valve
completely
closed
position
differs
200
18 0 709
Unit mm in
Fig
FE
6
Adjusting play
of
accele ato wi e
fo
PL521
vehicles
mounted
with
L 6
engine
FE 3