body of the hox to carry spares.
The fuses control the side and tail lamps,
separate fuses for th,e head lamps, another fuse for auxiliaries such as the
horn and a further fuse marked
"
B
"
which is for the dynamo field. The
cut-out which is mounted on the same hase as the fuses, is provided with
a
cover and under normal circumstances need never be touched, its operations
heing entirely automatic.
A
small circular junction box is placed beneath the cut-out which forms
a convenient connection point for wires to the horn and off side head lamp,
in order to be able to control the
latt,er through the dipper switch. It will be
seen on referring to the wiring diagram that the lower terminal of the junction
box is coupled to the horn and switch, and the upper terminal to the dipper
switch and off side head lamp.
UNDERNEATH
VIE&
OF
JUNCTION
BOARD
INSULATING
DISC
32.-1)1~t;1iIs
01
tlit,
(l~ct~-ic:~l litti11~
.\
:111cl
1111.
ji111ctio11
IN,;II-,~
5i.c.11
[I-III~I
:IIICI\(,,
1111.
I
vi is
S
a
B.
R~.l't.rcr~cc
11)
Ihc xviring
d~agrnm
sho\vs, it \vill Ibc nnticcIl.
.tli ~~,rn~i~i:iI
i,
co1i11,
1
11.11
U])
l)!,
;$
s11-i1)
ror
CIJII\I.II~I,IICI,.
>~J;II.<, glass I'LISIY c:~r~.i~,~l
i,~
holdcr, the valur
IIT
thr fuse5 being indicatrd
oli
the
wiri~~g diagram.
Thcsc.
;Irv 01
with Ihc csccplion
01
lh(> ii(*ld lus~., \vhirli i>
5
:1111[1~rc~s.
Dynamo.
The dynamo is mounted on
a
platform at the front end of the
engine and forms part of the overhead camshaft drive. Reference to
1llustr:ition No.
14
shows its actual application and how it is driven and
removed. Two views of the dynamo can be seen in Illustration No.
33.
On the left hand side it will be seen that the pinion is held on to
n
shaft by
a holt havink
a
very wide head and ;~lso
a
tah w:~sher which registers into the
key
way
in the arnuture spindle. 'The two holes in the pinion are drilled
and ti~pped
i''
R.S.F.
in order to fi~cilitate removal at any time with the aid
of two bolts, one of which is shown in the illustration. The dynamo require,
but little
attc~~tion, the brush gear can he examined hy slackening off thc
F,
screw holding the cover in position.
I
he cover is shown in the illustration
above the dynamo.
D/I
PAGE
FORTY-THREE
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