Engine Break-In; Operation - Zenoah G300PUM Owner's Manual

9. Engine Break-In

No specific break-in is required.
The engine is gradually broken-in as it is used and the output is also gradually
increased.
For checking the whole conditions of the boat, it may be better to operate the
engine at slow RPM for 1/3 tank and mid-high RPM for 2/3 tank.

10. Operation

• The engine is already tuned up to get high performance, and needs correct
maintenance to keep such high performance.
• The details of operating model boat shall be provided by model boat
manufacturer.
• Always keep the engine well according to the Maintenance clause described in
this owner's manual.
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