John Peck - Experimental Aircraft Builder's Log

My Airplane Projects


Date: 2-14-2013
Number of Hours: 4.00
Manual Reference:
Brief Description: Weighed pistons, lapped valves.

Took food scale in to FBO, weighed all pistons. The new one is .5 OZ lighter than the heaviest. Within limits but may want to equalize it. Lapped all valves and seats using cordless drill.

Pistons with weights.

Valve lapping setup.

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