Fix the motor base in the mid-post
Attach the motor to the mid-post with 2 M8x60 bolts, 4 8x25 washers and 2M8 lock nuts, adjust the distance of the
motor base and the end of the post is 143mm, then tighten the bolts and nuts, the size of the wrench is 13mm, the
torque is 35NM.
Install the belt to the pulleys
Turn the tensioner to until the tensioner pulley touch the big pulley, adjust the tensioner bracket to align the two
pulley (please see the following 1st picture), then tighten the bolts and nuts for the tensioner bracket. Turn the arm
of the tensioner to the corner of tensioner bracket (please see the following 2nd picture) then tighten the bolt. Put
the belt in the groove of the motor pulley, then attach the belt to the big pulley, use your hand to clamp the belt
with the big pulley then turn the big pulley CCW until the belt is fully inside of the groove of the big pulley, push
down the tensioner pulley the put the belt inside of the groove of the tensioner pulley, turn the impeller 2-3 cycles
and check the tension, the mark is between 3.5 to 4.