A little late to the party, but I thought it worth while to link to the proper tool for the task at hand. If you're doing a LOT of work with the motors one of these Tamiya pinion pullers might be worth your money to avoid damaging motors.
https://www.tamiyaus...on-puller-15422
KeiichiRX7
Member Since 21 Feb 2009Offline Last Active Feb 26 2014 06:09 PM