Hello everyone iam new tho this site and I really hope that i ca benefit you guys see i have this problem we have hunday wheel loader model HL 757-9SM after it worked 1800hrs the service indicator started to plink then we changed oil and used oil model 'SEA 15W40' and we changed filters and then it stopped working to move forward or backward plz tell us what kind of problem we are facing what we can do it about it? I hope that you can give us useful advice for this issue thanks
did you change transission fluid and filters, or engine oil and filters????
your loader Manuel attached below check it out check the attachment will help a lot, let me know if you need more help
Hello Burujdry, there is absolutely no reason for a transmission (guess it is a ZF) to no more work after an oil change to 15W40. Hope, you filled in the same amount of oil you have drained. Please check all electric connections you might have touched during oil change. br Bigbert