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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 26739
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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How do you bleed the tuff torq k664 hydrostatic transmission

Customer Question

How do you bleed the tuff torq k664 hydrostatic transmission on a simplicity prestige after it has been refilled with 10w50 synthetic engine oil?
Submitted: 1 year ago.
Category: Small Engine
Expert:  Curtis B. replied 1 year ago.

Purging Air from Hydrostate Oil Circuit 1. Check oil level. 2. Place vehicle’s drive axle on jack stands with wheels off floor. 3. Start engine and operate at low idle. 4. Repeat opening and closing of bypass valve while alternately depressing forward and reverse pedals. 5. When vehicle starts to move, increase engine speed to high idle. 6. Repeat quick starts and panic stops until transaxle gives full response. 7. Recheck and top-off oil level

Expert:  Curtis B. replied 1 year ago.

Here is manual for K61, I has same system,page 36.