What is the point gap on an Onan generator?
The gap for the Micro Quiet Gas Generator would be 0.025″.
How do points and condensers work?
Instantaneously, when the points open (separate) current flow stops through the primary windings of the ignition coil. This causes the magnetic field to collapse around the coil. The condenser absorbs the energy and prevents arcing between the points each time they open.
How do I know if my points are working?
Test for continuity between the block and the stationary point attached to the distributor plate. Rotate the engine until the points are closed. Use the multi-meter to test for a good connection between the points. A slight gap when the points are supposed to be closed will keep your machine from running.
What gap should points be set at?
The Haynes manual recommends a point gap of . 016-. 020 inches for engines used in the P1800.
How do points work on an engine?
Points. Ignition points are a set of electrical contacts that switch the coil on and off at the proper time. The points are opened and closed by the mechanical action of the distributor shaft lobes pushing on them. The points have a tough job, switching up to eight amps of current many times per second at highway speed …
Where are the mechanical points on the Onan generator?
The mechanical points on the Onan generator are located on top of the engine, near the back, in what Onan calls a Breaker Box Assembly. There were two types of breaker box assemblies used on the Onan Model NH Power Drawer series that came in the GMC Motorhomes.
Where are the Onan ignition points located on a GMC?
Also, the hotter spark will cause the engine to run smoother and respond better to load applications. Early Onan Points P/N 160-1158 The mechanical points on the Onan generator are located on top of the engine, near the back, in what Onan calls a “Breaker Box Assembly”.
When did Onan start using electronic ignition on motorhomes?
Sometime after General Motors stopped producing the GMC Motorhomes, Onan started using electronic ignition on their generators. They made the design so it could be retrofitted on previous Onans, except the “Power Drawer” series used in the GMC Motorhomes.
Where are the mechanical points on a GMC motorhome?
Early Onan Points P/N 160-1158 The mechanical points on the Onan generator are located on top of the engine, near the back, in what Onan calls a “Breaker Box Assembly”. There were two types of breaker box assemblies used on the Onan Model NH “Power Drawer” series that came in the GMC Motorhomes.