83
Maintenance of the horn
amounts to periodic checking it for
proper fastening, tightening the wire clamps, cleaning of dirt
and dust, and also to checking the sound intensity and adjusting,
if required.
Adjust the horn in a workshop.
Turn indicators.
The turn indicators are switched on manu-
ally by means of the switch and switched off automatically.
Maintenance of the turn indicators of the automobile
ÓÀÇ-31512 comes to insuring a clearance of 2-2.5 mm between
the rubber roller of the switch and the hub of the steering wheel
with the switch lever set in the neutral position. Adjust the
clearance by moving the switch along the bracket. Shift the
switch lever from one into another position smoothly without
jerks and blows. Take care to prevent getting of lubricant and
water on the switch rubber roller and keep the roller clean.
Overload Breakers
The unit of overload breakers (Fig. 77) provided with three
fuses 10A each is located under the automobile hood, on the
body front panel.
Fig. 77. Fuse Unit:
1 -fuse unit body; 2 -fuse link;
3 -body cover; 4 -fuse link
filament; 5 -reserve filament
Circuits to be protected
Automobiles ÓÀÇ-31512, ÓÀÇ-31514,
ÓÀÇ-31519:
¹1 - turn indicators, backing lamp;
¹2 - driving controls, light flashers
¹3 - turn indicators in emergency warning mode, horn;
Automobile ÓÀÇ-3153:
¹1 - heater motor, backing lamp;
¹2 - turn indicators, driving controls, light flashers, upper and lower beam lamp
relay
¹3 - turn indicators in emergency warning mode, horn
