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ELECTRICALS
41
Light-1 : Indicator light
Light-2 : Test light - Glow plug
SW1 : Ignition switch
OFF
: Both lights will be off
ON : Both lights will be on
Light 1 will go off after 7 sec.
SW2 : Starting switch
ON : Light 2 will be on
OFF
: Light 2 will be off
Fig. 51
LAMPMAX
1.4 W
GLOWPLUGS
BATTERY+VE
TER 1
IGNITIONSWITCH
SHUNT
TOSTARTERMOTOR SOLENOIDRELAY
TIMINGELEMENT FOR PREGLOWCONTROL,
POSTGLOWCONTROL&SAFETY SHUTOFF
TEMPERTURE
SENSOR (NTC)
PART NO.TBA
GROUND
TER 3
TER 4
TER 5
TER 6
TER 2
TER 7
ST
GPT
Fig. 50
02 0
S
GLOWPLUGTIMER
5
1
6 4 2 3 5
1
Light-2
1 1
-
BATTERY
2 SW1
3
4
2
7
6
c.
‘ST’ contact ‘OFF’ - the supply to glow plugs is
cut off but then ‘IG’ contact will be ‘ON’. In case
second cranking is attempted without ‘IG’ going
‘OFF’, the glow plugs will again receive supply as
long as starter contact is ‘ON’.
To repeat steps a, b and c, ‘IG’ should be
disconnected.
d.
Glow plug timer can be checked by simple
method as shown in Fig. 51