Mf 1655 Hydro Pedal Won't Return Back To Neutral
Posted June 27, 2013 - 12:05 PM
Posted June 27, 2013 - 05:30 PM
Here's a pic of the hydro showing the internals.As you can see each side of the swash plate is mounted to a shaft with a roll pin.So if the roll pin breaks on the side of the netural linkage then it won't self center.Like Daniel mentioned check to see if that both side move when you applied the forward/reversing pedal.That way it'll let you know if the roll pin is broken.Hope this helps.
Edited by massey driver, June 27, 2013 - 05:32 PM.
- olcowhand said thank you
Posted June 28, 2013 - 07:08 PM
Posted June 29, 2013 - 08:09 AM
Hey luke its actually got 2 brake pucks.When I did mine I used the brake pucks out of a snowmobile.It was from a Polaris I believe.The diameter was the same,only I had to cut a flat spot in the one side to match the old one.The flat spot keeps the puck from turning.Another thing to look for is to make sure that the brake disc is floating on the shaft.It's designed to slide on the shaft as the pucks wear the disc moves.Also check to make sure that the small balls are still in and under the actuating lever.You can adjust the brakes by turning the nut in,its accessed thru a hole in the frame between the tire and frame on the left side.
The tractor not going into neutral could also be that the nut # 3 in the linkage picture could be missing or the bolt broken. Hope this gives you more to look at and check. Larry
Posted June 29, 2013 - 08:35 AM
Posted June 29, 2013 - 08:28 PM
The brake pucks are available at partstree.com under snapper 1855/1655