Page 120 - Vauxhall 20-60 H.P. (R Type) Chassis Shop Manual

VAUXHALL 20-60 SHOP MANUAL

NOTE: Any fluctuation of the voltmeter needle. The amount the needle
fluctuates indicates the voltage leak through the condenser. If the leak
exceeds 10 volts the condenser is faulty and should be replaced by another.
If, however, the leak does not exceed 10 volts, disconnect the power circuit
leads from the condenser and short circuit the condenser lead on to the
body. A powerful discharge should result. This is indicated by a spark, if no
spark or a very weak spark is evident the condenser is faulty as it will not
hold a charge for a short period.

FIGURE 33. DELCO REMY AUTOMATIC ADVANCE MECHANISM

COIL

SECTION Three types of ignition coil have been fitted, but only the latest type 12 volt
535 coil is serviced.

The first and second type are 6 volt coils, and a resistance unit is fitted in
the ignition circuit. With the first type of coil the resistance unit is fitted
on the side of the distributor body, and with the second type it is attached
to the coil. No resistance is necessary in the ignition circuit with the latest

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