61/65/70/75 Series Horizontal Shaft Engines
54
Testing a charcoal canister
To test for a plugged charcoal canister:
1. Remove the charcoal canister by following the pro-
cedures described in the previous section of this
chapter.
2. Attach a vacuum pump to the smallest nipple of the
canister.
3. Apply vacuum.
NOTE: The canister should not be able to build a
vacuum. If it does, the canister is bad and
needs to be replaced.
4. Attach the vacuum pump to the middle nipple.
5. Apply vacuum.
NOTE: The canister should not be able to build a
vacuum. If it does, the canister is bad and
needs to be replaced.
NOTE: The large nipple is the canisters vent.
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