ASSEMBLY MANUAL B-25 Mitchell ARF - RC DEPOT

Section 5: Electric Motor Installation Step 12Slide the cowling onto the nacelle and align the openingin the dummy engine with the propeller adapter of themotor. Temporarily tape the cowl into place. Step 14Apply a few drops of thin CA to each of the holes drilledin the previous step. This will help harden the wood,making the screws more secure in their placement. Step 13Drill four locations for the mounting screws using a1/16-inch (1.5mm) drill bit. Drill the holes centeredin the card stock and approximately 1/8-inch (3mm) backfrom the end of the template to guarantee drilling intothe hardwoood positioned behind the raised areas ofthe nacelle. Step 15Secure the cowling to the engine nacelle using four#2 x 1/2-inch sheet metal screws. Step 16Repeat Steps 1 through 14 for the remainingmotor installation.29