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Craftsman Riding Mower won't engage drive gear

#1

D

Dave_S

I just changed a rear tire on my Craftsman Riding Mower (model 917.27078). I jacked it up using the rear hitch with a floor jack. When I tried driving it after the wheel was installed, it would not engage the gear. I am able to push it freely when it is off or on. It also pushes freely with the brake pedal fully depressed (and locked). When I push the drive lever full forward, the engine starts to stall. Any ideas on what the problem might be?


#2

R

Rivets

First you are missing a digit in you model number. Second, it is a hydro, so I would check to see if the hydro release lever is in the free wheeling position.


#3

D

Dave_S

Sorry... 917.270781

I've checked the release rod. It isn't locked in the free-wheel position. I've tried to push the lever/rod forward to no avail. The lever moves, but nothing engages. Also note that I did not pull the lever back prior to this happening. It drove, I jacked it up, I lowered it, it wouldn't engage.


#4

R

Rivets

Have you checked to see if the belt came off when you jacked it up?


#5

D

Dave_S

The belt looks to be on the pulley. When I push the shifter all the way forward, I can stall the engine, but don't move.

I just checked and the pulley on top of the transfer case is moving.


#6

R

Rivets

Check page 24 of this manual to make sure the belt is routed properly.

http://www.managemylife.com/mmh/lis_pdf/OWNM/L9910398.pdf


#7

I

ILENGINE

This may sound dumb, you said that you put on a new tire. I am assuming that you removed the rim from the axle. Is it possible that you lost the key out of the axle. If the key is missing it could cause a free wheel situation.


#8

D

Dave_S

This may sound dumb, you said that you put on a new tire. I am assuming that you removed the rim from the axle. Is it possible that you lost the key out of the axle. If the key is missing it could cause a free wheel situation.

HA! I haven't checked, but I'd bet money that's what it is. This means I've probably been running on one wheel for 2 years (when I changed the other one). THANKS!


#9

Carscw

Carscw

HA! I haven't checked, but I'd bet money that's what it is. This means I've probably been running on one wheel for 2 years (when I changed the other one). THANKS!

If the key is missing on either side the mower will not move. I would just look at the one you just changed

(( racing is the only sport that you need two balls ))


#10

wjjones

wjjones

If the key is missing on either side the mower will not move. I would just look at the one you just changed

(( racing is the only sport that you need two balls ))



Yep the wheel key is missing good call guys. It happens they stick to the wheel, or axle, and then fall out when you go to re-install the wheel.


#11

J

Jvnheavner

This post SAVED us 10 years and two months after the original post and replies, thank you! The missing left axel key was in the trunk of the car where the wheels were placed as we headed home from the tire shop! Awesome!!


#12

J

Jvnheavner

This post SAVED us 10 years and two months after the original post and replies, thank you! The missing left axel key was in the trunk of the car where the wheels were placed as we headed home from the tire shop! Awesome!!

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