17- ENGINE PRESERVATION
When engine is to remain unoperative for a long period it must be preserved as
follows:
?? Disconnect the battery and charge it periodically (see Par. 12)
?? Disconnect carburetor and clean it
?? Seal with tape the engine inlet and exhaust
The external of the engine must be cleaned. Spray with protective oil the steel parts
subject to oxidation.
Keep the engine in a dry ambient.