Accepted Answer

OK...My drawings don't show an exploded view of the manual override. However, looking at the 2nd picture, the smaller square tube is going to be the manual override extension, the opposite end is where you attach the crank handle.

I'm going to apologize in advance for covering some things you've probably already checked.

Manual override troubleshooting:

Verify the manual override extension is rotating when you turn the handle.

Where the square tube attaches to the shaft at the black box, confirm the long pin that's right next to the end of the square tube is turning when your turn the crank handle. This is to identify or rule out a broken pin or broken override shaft.

Remove the bottom cover on the manual override housing. (there should be nuts or bolts to remove this.) Inspect the shaft and pins inside for damage or breakage.

My suspicion is a pin or shaft has broken.

 

Motor troubleshooting:

Have a helper operate the motor while you look at the coupler and motor output shaft. If the shaft turns, but the coupler does not, the attachment pin is broken. If the motor shaft does not turn, internal motor damage. If both the shaft and the coupler turn, but the gear shaft on the slide out does not, it's either a broken pin or shaft.

 

Please let me know if I can clarify anything for you.

 

Thank You,

 

Dale W.

Expert:	D. Wood
Pos. Feedback:	100.0 %
Accepts:
Answered:	10/6/2009

RV Parts Store Owner

11 yrs with a major component mfr. performing product development, technical support, field service