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Step 1 : Carefully press the pinion provided Step 2: Remove the two 10-32 x 1.75 in. Socket with the 57 Sport gearbox onto the RedLine, Head Screws from the 57 Sport. 700 or 500 series motor. Be sure to leave a small (~1/32"...
Page 3
Step 7: Once the gearbox is put together, reinstall the 10-32 x 1.750 Socket Head to secure the Motor Assembly.
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