"Gazelle" Gas-2705>> Electric equipment>> Electric equipment of cars with engines ZMZ-4025, ЗМЗ-4026>> Possible malfunctions of system of ignition and ways of their elimination
Possible malfunctions of system of ignition and ways of their elimination
Cause of defect
Way of elimination
The engine is not started up. Sparks are not present

There is no pressure of a food on the coil of ignition or the switchboard
By means of a control lamp to find the reason and to eliminate malfunction
The transistor switchboard, the coil of ignition or the gauge-distributor are faulty
To check up, how it is specified in subsection <Check of system of ignition on the car>. Faulty knot to replace
Breakdown бегунка or covers
Бегунок and a cover, having cracks or прогары to replace
Faults in work of system of ignition (inconvenient start-up of the engine, <shooting> in the muffler and claps in the carburettor)
Ignition installation is broken
To check up and adjust ignition installation
Bad contact of a current carrying vein of a wire of a high voltage to a tip or burning out of a current carrying vein
To check up resistance size between tips of wires and candles which should be no more: at 1st cylinder - 900 Ohm; at 2nd cylinder - 700 Ohm; at 3rd and 4th - 550 Ohm. If size of resistance more the than specified size, a wire it is necessary to replace
Are faulty помехоподавительные resistors бегунка covers of the gauge-distributor or a candle tip
Resistance of the resistor should be no more than 15 clod. The faulty resistor to replace
Breakage статорной gauge-distributor windings
To check up and if necessary to replace статорную a winding
The increased expense of fuel and decrease in capacity of the engine
Jamming грузиков a centrifugal regulator of an advancing of ignition
To check up at the stand and if necessary to make repair
Strong detonation at sharp opening throttle заслонок
Early ignition
To reduce a corner of an advancing of ignition
The engine has no приемистости

Later ignition
To increase a corner of an advancing of ignition