B2920 mmm wont raise

[mhart]

Hey guys

Went to attach the mmm today, get it installed but the deck will not raise all the way, only a small amount. Took mmm back off, arms seem to raise and lower fine. Put mmm back in an nothing. 3 point appear to be working fine. Have also had difficulty getting arms to lock into top position.

Thanks, any help appreciated!

 

[Tractorrr]

Did the left side raise higher than the right side? There is a pin on the right side that goes through the hanger bracket that could have broken off if the left side is raising up higher than the right.

 

[mhart]

It seems that neither side will raise equally.

 

[sandyc]

Make sure the three point control is set right. Did you change out your bh when u put mmm on?

 

[mhart]

Don't have a bh. Had the box blade on the whole time. Thanks in advance for any more help.

 

[robertm]

Hey guys Went to attach the mmm today, get it installed but the deck will not raise all the way, only a small amount. Took mmm back off, arms seem to raise and lower fine. Put mmm back in an nothing. 3 point appear to be working fine. Have also had difficulty getting arms to lock into top position. Thanks, any help appreciated!

Make sure the pin on the clevis to the bracket on the three point arm (rear left) has not fallen out. I just picked up my B2620, and within 5 minutes, the deck wouldn't raise. Guy who set up the tractor forgot to spread the cotter pin through the clevis and it fell out. Found the washer and cotter pin, but the clevis us still at large.

 

[mhart]

Thanks robertm! Would it be possible to shoot me a pic of exactly what part I should look at. Relatively new to tractors. Thanks!

 

[robertm]

Thanks robertm! Would it be possible to shoot me a pic of exactly what part I should look at. Relatively new to tractors. Thanks!

Sure. When I get back home I'll snag a picture.

 

[robertm]

Thanks robertm! Would it be possible to shoot me a pic of exactly what part I should look at. Relatively new to tractors. Thanks!

Here's the photo. Left rear lower link. The clevis I put a temporary bolt through to get the deck raised. Now my height adjustment knob fell on the floor board, and the adjustment pieces are scattered on the lawn somewhere. Apparently, the guy who put the mower on was asleep. I'm still finding lose bolts and cotter pins not spread.