Honda E1500 Shop Manual page 26

24
9.8
INSPECTION
OF AVR
1.
Remove
the control box"
(See page
2A.)
2.
Loosen
six
4
mm
screws
and
remove
the
cover.
3.
Disconnect
wire
leads
and
measure
the
resistance
with
an
ohmmeter
in the
100S} range.
If
the
readings
do
not
agree
with the
instructions given
in
Table below, replace
the
AVR.
Remove
the two
5
mm and
two 4 mm
screws
and take out
the AVR
with the
condenser.
4.
Disassemble
the holder.
Brushes
that
are
worn down
to
15
mm (0.6 in.)
should
be
replaced.
5.
Install the
brushes
into the
holder and make sure
the
(1) Lieht
green/black (6)
Blue
(2) Light
green/white
(7) Light
green
(3)
Green
(8)
AVR
(a) Light
green/red
(9)
Condenser
(5)
Black
Fig.
9-
13
Polarity
of
test probe
(+)
Black Blue Black Light green Black Green Black
Light green/red
Blue BIack Light green Black Green Black
Light
green/red Black
Swing
of
test
needle
Little
I-arge Large
Little Iarge
Little
Large
NOTE:
If
the
above
test
reveals
that the AVR is
in
good order, there
is still
another possibility
of
damaged
internal
parts.
If
this is the
case, replace
the old AVR with
a
new one since the parts are molded and cannot be inspected.
9-9
INSPECTION
OF CARBON
tsRUSH
AND
SLIP
RING
1. Loosen
two
5
mm
screws securing
the end
cover
and
remove
the
cover.
2. Unscrew
the two
5
mm
screws
and take
out the
brush
holder.
3.
Disconnect the
wire
leads
frorn the
brush holder.
/\
t-
Fig.
9-
14
Fig,
9-1s
(U
t2)
(1)
5
mm
screw
(2) Lieht green/white
(3) Lieht
green/black
(4)
Brush holder
(+)
Carbon brush
Wear
limit:
t5 mm (0.6 in.)
Date
of
lssue: Dec.,
1977
o
l-loNDA
M0T0R
co.,
LTD.
Light green/white
Light
greenfblack Light
greentfwhite Green
Light green/white Light green/red
Polarity of
test probe
(-)
Light greenfwhite Lieht
greenfblack
Light
green/white
Green
Light green/white Light green/red
Swing
of
test
Little
Large
Little
Large
Little Large
(+)
(-)
Little
: