Toro STRIPE 21620 Operator's Manual page 26

Figure 21
4. Install the new blade and the blade bolt
22).
Important:
Ensure that the blade is installed
between the tabs on the underside of the fan,
with the curved ends facing down toward
the ground.
Figure 22
5. Use a torque wrench to tighten the blade bolt
to 61 to 74 N∙m (45 to 55 ft-lb).
g423077
(Figure
g423078
24