UAZ 2001 ???-2206, Инструкция по эксплуатации

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47
Maintenance of the Ignition System (Fig. 35)
If the transistor switch or the coil of the magnetic pulse
distributor stator failed en route, change over to operation with
the emergency vibrator for which purpose, disconnect the wire
from the terminal K3 of the transistor switch and connect it to
the terminal of the emergency vibrator.
Service life of the emergency vibrator is limited to 30 h,
therefore switch it into operation only in emergency cases and
replace a faulty unit at the first opportunity.
Simultaneously, when switching into emergency operation,
switch off the system of idling-speed economizer for which
purpose, connect by means of one of the hoses unions 1 and 2
(Fig. 36) of the carburettor between themselves missing the
electromagnetic valve. Otherwise, the engine could be stopped
when the throttle pedal is released fully.
Fig. 35. Diagram of transistor
ignition system:
1 -ignition coil; 2 -transistor switch;
3 -pickup-distributor; 4 -spark plug;
5 -fuse unit; 6 -emergency vibrator;
7 -series resistor
Wire color code:
à -blue; Ê -red; Æ -yellow; Ç -green
Fig. 36. Housing of
carburettor mixing chambers :
1 -economizer union; 2 -sole-
noid valve vacuum supply union;
3 -union for vacuum supply to
vacuum spark advance control