In part 1, I show you how I make accurate slots to mount a predator 212cc engine on a Doodlebug minibike. I also show how to fit the engine properly.
How to make cardboard cutout:
Rectangle is 8 1/2" x 5"
Make 1" marks inside rectangle's sides all the way around
Measure & mark 6 7/16" lines along the 1" marks length side
Measure & mark 3 1/16" lines along the 1" marks width sides
Mark other length side 6 7/16"
From each corner you marked, cut out 5/16" thick lines for 3/4" lengthwise on each side of corners (1 1/2" slots)

Mounting hardware:
5/16" x 1 1/2" coarse thread hex bolts x4
5/16" lock washers x4
5/16" regular washers x4
5/16" serrated lock nuts x4
Order from top to under mount:
nut, engine & mount plate, washer, lock washer, bolt.

For PART 2:    • Minibike Restoration | FULL PAINT PRO...  
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