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3.4.1.6. Installation of a corner of an advancing of ignition

For check of installation of a corner of an advancing of ignition it is necessary to use a stroboscope.

PERFORMANCE ORDER
1. To remove the cap (the drawing at the left) located on a coupling case in order that adjusting tags were visible (are specified by an arrow in the drawing on the right) on a flywheel and the plate screwed on a case.
2. To start the engine, to warm up up to the working temperature then to switch off.
3. To remove a vacuum hose from the distributor of ignition and to close it a stopper.
4. To connect a stroboscope according to the instruction.
5. To start the engine in the mode of idling and to direct a stroboscope to tags. The adjusting tag of a flywheel has to be combined with a tag on a plate on which degrees of shift of installation of a corner of ignition from the top dead point (TDP) are specified.
6. In need of adjustment to weaken nuts of fastening of the distributor of ignition and to slowly turn it before combination of the corresponding tags.
7. After combination of tags to tighten nuts of fastening of the distributor and to repeatedly check an ignition advancing corner.
8. To increase the frequency of rotation of the engine and to be convinced that tags begin to move towards bigger increase in a corner of an advancing of ignition. It shows that the centrifugal regulator of a corner of an advancing of ignition works.
9. To establish a vacuum hose into place and to make check of a corner of an advancing of ignition on the increased engine turns. At the same time tags have to move in a bigger degree. It shows that the vacuum regulator of a corner of an advancing of ignition works.