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Gravely zt 1840 left driver runs 15-20 min. them quits

Customer Question
Gravely zt 1840 left...

Gravely zt 1840 left driver runs 15-20 min. them quits pulling.set a while then run 15-20 min again.

Mechanic's Assistant: I'll do all I can to help. How long have you been dealing with this?

All summer

Mechanic's Assistant: Do you plan on doing the work yourself?

Yes

Mechanic's Assistant: Anything else we should know to help you best?

Not really

Submitted: 10 months ago.Category: Small Engine
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Answered in 13 minutes by:
9/24/2017
Technician: Curtis B., Technician replied 10 months ago
Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 31,871
Experience: have worked on and around most engine models for 35 yrs./Polaris ATV expert
Verified

Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!

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Technician: Curtis B., Technician replied 10 months ago

Transmission may be low on oil and it is loosing pressure when it warms up. I would try to add about a cup full of 15W50 engine oil to the tranmision, through the vent tube on top of the transmission housing, See page 15 in the transmission book below.

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Technician: Curtis B., Technician replied 10 months ago
Ask Your Own Small Engine Question
Customer reply replied 10 months ago
adding oil no help. I think could be filter
Technician: Curtis B., Technician replied 10 months ago

OK, if adding oil and changing the filter is no help, then it has to be internal transmission parts!

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Technician: Curtis B., Technician replied 10 months ago

I see question is still open?

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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