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7. Mark the template directly in line with the fuse-
lage air exit slot as shown.
8. Pull template up to the engine cylinder head.
Trace around the engine cylinder so that it can
extend below the template after the tracing is cut
out.
Note:
Mark “
Cowl Side
” on template for easy
reference
9. Draw the hot air exit hole onto template.
10. Use a hobby knife to cut out the hot air exit
opening as shown.