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7.10. The vacuum proofreader of a corner of an advancing of ignition - check and replacement

1. Disconnect a vacuum hose from the vacuum proofreader and stop up it. Then disconnect and stop up the second hose.
2. Establish a stroboscope and connect the vacuum pump to the proofreader.
3. Start the engine, and gradually increase depression in the vacuum proofreader, having directed a stroboscope beam to adjusting tags.
4. The corner of an advancing of ignition has to increase gradually. If the vacuum proofreader holds depression, so the ignition advancing mechanism plate in the distributor jams. If the corner of an advancing of ignition does not increase, and the vacuum proofreader passes air, replace it.
Replacement
5. Remove a rotor from an axis.

9.6 For removal of the vacuum proofreader from the distributor turn off two fixing screws (are specified by shooters)...


6. Turn off fixing nuts of the vacuum proofreader (9.6)

9.7... then incline it, remove from a pin on the breaker and remove from the distributor


7. Disconnect a connecting link from a pin on the breaker and remove the vacuum proofreader (9.7).
8. Installation is carried out upside-down removals.