1976 446
Posted: Wed Mar 24, 2021 9:13 pm
This 446 is the first Case tractor I purchased. It was used by my son mowing my lawn for a good number of years. It had a few problems and finally it wouldn't start. Being very busy with my job and a busy family schedule I parked it and bought a riding lawn mower to take care of grass cutting.
It sat for about ten years in a building until I was ready to figure it out. After speaking with Boomer the Onan Master, I found out it was originally a B43 that had a B48 short block. It had dropped a valve stem keeper into the pan which I got lucky and fished out with a telescopic magnet. Boomer sold me a oil filter bracket and larger P series carb. After installing the keeper and new parts it ran great. Later I installed an electric fuel pump and a Kirk point saver, which is now a transdenser. It always starts in a few turns of the engine now. It had old style manual clutch so I transplanted an electric one. I found an old metal cab with plywood doors very reasonable and fabricated a hinge and brackets to attach it to the tractor. Replaced the chain on the caster which already had a 19 tooth sprocket on it. I saw on you tube about putting rubber wipers on the caster auger and installed some. It now is only used for snow removal at my house. Also picked up some wheel weights that add an extra 200 lbs to the rear. It's a pain to crank the chute so I purchased a rotator motor a linear actuator for the deflector which are on the shelf waiting to install hopefully before next winter.
I hope you all enjoy the pics.
Keep the Peace
Harry
It sat for about ten years in a building until I was ready to figure it out. After speaking with Boomer the Onan Master, I found out it was originally a B43 that had a B48 short block. It had dropped a valve stem keeper into the pan which I got lucky and fished out with a telescopic magnet. Boomer sold me a oil filter bracket and larger P series carb. After installing the keeper and new parts it ran great. Later I installed an electric fuel pump and a Kirk point saver, which is now a transdenser. It always starts in a few turns of the engine now. It had old style manual clutch so I transplanted an electric one. I found an old metal cab with plywood doors very reasonable and fabricated a hinge and brackets to attach it to the tractor. Replaced the chain on the caster which already had a 19 tooth sprocket on it. I saw on you tube about putting rubber wipers on the caster auger and installed some. It now is only used for snow removal at my house. Also picked up some wheel weights that add an extra 200 lbs to the rear. It's a pain to crank the chute so I purchased a rotator motor a linear actuator for the deflector which are on the shelf waiting to install hopefully before next winter.
I hope you all enjoy the pics.
Keep the Peace
Harry