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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 26040
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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Was given a like new S621 that runs very well except only has

Customer Question

Was given a like new S621 that runs very well except only has fast (6th gear?) walking speed. My step son said it used to have all six speeds but he always left it in 6th gear.
The cables are all OK & work freely.
Does this mower have a (hidden) variable pulley that may be stuck or is the transmission suspected to need repair/replacement?
Submitted: 6 months ago.
Category: Small Engine
Expert:  Curtis B. replied 6 months ago.
http://www.manualslib.com/manual/487920/Cub-Cadet-Sc-621.html?page=13#manual
Expert:  Curtis B. replied 6 months ago.
There are no hidden pulleys, is the pulley and bracket attached to the shift cable able to move, or is it stuck in place? Here is manual link showing the adjustment of the shift cable.
Expert:  Curtis B. replied 6 months ago.
did you get my response?