Hello all, new member here. I have an old 12 1/2 hp 38 in cut MTD 7 speed. The deck, all of a sudden, will not lift to the highest notch on the lift lever. Because of this the blades do not disengage. When I try to start it, the lift lever is about two notches from the highest setting therefore the blades are not fully disengaged and the starter is turning the motor and blades. I have checked everything, for broke,bent, obstacles and I see nothing out of place. If anyone can give me some suggestions on what to look for, I'd really appreciate it. Thank You !
Mower deck MTD Deck is not lifting high enough ?
- Thread starter larrygene
- Start date
mechanic mark
Lawn Pro
- Joined
- Jul 15, 2013
- Threads
- 175
- Messages
- 7,431
Post your model & serial numbers from data plate or sticker on tractor, you may have an adjustment to make.
http://service.mtdproducts.com/Training_Education/769_06667_700_series_riders.pdf start at page 167 reading on through page 171.
http://service.mtdproducts.com/Training_Education/769_06667_700_series_riders.pdf start at page 167 reading on through page 171.
Last edited:
The model # is MTD ----- 134L677F062 and I don't have the serial no. the data plate from the tractor is long gone. Thanks for your help. this model no. may be wrong also, couldn't find it in any manual. Did find 135L677F062 .
Last edited:
bertsmobile1
Lawn Royalty
- Joined
- Nov 29, 2014
- Threads
- 64
- Messages
- 24,729
Remove the deck and check the height lever can go all the way home without the deck attached before you start.
This way you will know if you problem is in the deck or mower.
The lifting lever can bend over time and the holes flog out oval I have modified a few over the years.
After that it is a matter of checking all of the lifting points for ovality, pins for wear.
The back plate is a prime suspect and if it twists then the deck will not make full height.
Do not overlook the obvious as sticks & stone can lodge where you can not see them without pulling the whole lot out.
This way you will know if you problem is in the deck or mower.
The lifting lever can bend over time and the holes flog out oval I have modified a few over the years.
After that it is a matter of checking all of the lifting points for ovality, pins for wear.
The back plate is a prime suspect and if it twists then the deck will not make full height.
Do not overlook the obvious as sticks & stone can lodge where you can not see them without pulling the whole lot out.