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10 Replace the covers as per procedure, Cover Replacement (on page 152).
Replacing the Drive Input Pulley
Procedure
1 Remove the covers as per procedure, Cover Replacement (on page 152).
2 Remove the tension from the inner flat belt pulleys by lifting up on
the stairarms, pulling the flat belts off the flat belt pulleys, and
then gently setting the stairarm down.
3 Loosen the two generator mounting bolts.
4 Lower the generator by loosening the generator adjustment bolts
until the top of the bracket slots are resting on the generator
mounting bolts.
Figure 236: Generator
5 Loosen the two bolts that secure the step up pulley mounting bracket
bolts to the frame.