AJS 350 1954, Руководство по эксплуатации и инструкция по использованию, Страница: 85 / 96

Rear lamp
A LUCAS rear lamp is fitted. The body, with bulb holder, is secured to the rear
number plate.
Details of lamp bulbs are given in
" D A T A . "
Horn
The horn push switch, situated on the right handlebar.
Fuses
There are no detachable fuses in LUCAS motor cycle electrical equipment.
Snap wire connector
The LUCAS snap connector, as shown in Illustration 35, Is made up of four components,
Two are tubular sleeves, having pointed extremities, and which are soldered to the ends
of the two wires to be connected. The third part is the centre split ferrule, into which
the two sleeves snap and the fourth component is a rubber sleeve which covers the whole
connector. That rubber sleeve serves the dual purpose of insulating the various metal
parts and also preventing same from separation as the result of vibration.
C O N N E C T I N G S L E E V E
R U B B E R O U T E R S L E E V E
S O L D E R E D C A B L E N I P P L E S
Illustration 35
Lucas snap connector
Part number 900269
One snap connector is used in the rear lamp wire and another is used in the wire con-
necting the regulator unit to the output side of the ammeter in the head lamp.
Two more are used in the headlamp interior (pilot lamp wires).
Screwed wire connector
A LUCAS screwed connector of the type shown in Illustration 36 is used En the wire
connecting the terminal of the battery to the input side of the ammeter In the head
lamp. It is made up of four parts. One part, a metal sleeve, is threaded internally
and accommodates a collet which is placed on the end of one of the wires to be con-
nected in such a manner that the wire ends protrude through the centre of the collet.
The third metal part screws into the first and has passing through it the second of
the wires to be connected. The wire ends are splayed out and the act of screwing
the two threaded parts together binds the ends of the two wires, thereby making a
good electrical contact that can be immediately broken as, and when, it is wished to
remove the battery from the machine, A rubber sleeve encircles the whole assembly,
serving the dual purpose of insulation and prevention of loss through vibration.
BRASS CONNECTORS
RUBBER
SLEEVE
Illustration 36
Lucas screwed wire connector
Part number 571395
All models have the POSITIVE battery terminal connected to " EARTH ".
The earth wires (two—one from regulator, the other from terminal of battery) and the
high-tension wire (on sparking plug end of wire from magneto to sparking plug) have
terminals of the solid sleeve type having an eye at the extreme end. To make such a
connection, it is necessary to bare the end of the wire for
a
", pass the terminal over the
wire so that the bared end fully enters the reduced core of the terminal and then flatten
that part by either pinching in a vice or by hammering.
The two earth wires, mentioned above, are connected to the " earth " by securing them
to the left side of the seat lug bolt (which is situated just under the saddle) by means of a
washer and a screw. It is essential that the connections are kept clean and the screw
must be kept fully tight.
Terminals
83