User Manual
13
SPEED ADJUSTMENT
MODEL
TB & SB 16 SB 25 SB 32
PULLEY STEPS RPMs RPMs RPMs
1 - 7 = 240 rpm = 270 rpm = 270 rpm
1 - 6 = 420 rpm = 400 rpm = 410 rpm
2 - 7 = 450 rpm = 450 rpm = 450 rpm
1 - 5 = 660 rpm = 550 rpm = 600 rpm
2 - 6 = 760 rpm = 660 rpm = 690 rpm
3 - 7 = 780 rpm = 720 rpm = 720 rpm
2 - 4 = 1980 rpm = 1270 rpm = 1410 rpm
3 - 5 = 2100 rpm = 1460 rpm = 1620 rpm
3 - 4 = 3400 rpm = 2000 rpm = 2290 rpm
BELT TENSION ADJUSTMENT
Proper belt tension is approx. 10 lbs. of pressure, or deflection of about 1/2 “