This
tractor is originally a John Deere 318 and still has the original 318 body
parts. We removed the 18 HP Onan engine
and installed an 18 HP Subaru Robin engine.
That engine did not have the torque we wanted, with the short stroke it
had, so we installed a Briggs and Stratton 23 HP Vanguard engine. The nick name “Bird” came from the first
transplanted engine, Robin.
We built
the rear roll bar with the intentions of having the lights shining forward for
working at night with the front end loader.
That turned out to be a bad idea.
The lights blinded us when we looked behind us to back up. They then were turned around to face
backwards. We liked the light shining
towards the rear for backing up. We also
gained the added safety of having a roll bar.
The front
end loader we started with is a Johnson Workhorse. We removed the original bucket from the front
end loader and had the current one built to order, extra large for snow. It’s
also used often for dirt. We then installed head lights in the bucket. This works great for working at night. The lights shine anywhere you steer the
tractor and tilt the bucket. And no,
they don’t break. They are in the upper
part where there normally isn’t anything in the bucket.
There is
a 110 Amp alternator system installed that we hooked onto the front PTO clutch.
I can turn this on anytime I want some auxiliary power. Jumper cables are hooked up permanently that
wrap around the rear on a hinge that can fold up and out of the way when not in
use. We installed a size 31 (normally used in a semi) battery under the hood
for all the power we could need. We can jump any size vehicle with this. There
is a switch to turn the electricity to the jumper cables on and off. It has an amber light that shines when the
power is on so we don’t forget to turn it off.
On the
back we added a seat to carry an extra person.
We use this all of the time to bring
customers to see equipment that isn’t in close walking distance. The extra small steering wheel gives more
room between the seat and steering wheel.
The John Deere 318 has power steering so it works quite well.
On the
rear are oversized tires, 31 X 15.50 X15.
Each are filled with 200 lbs of liquid.
Hung on the back bracket are approximately 14 John Deere suitcase weights
at 42 lbs each. This is a total of 588
lbs of iron on the back and 400 lbs of liquid equaling 988 lbs. The front end loader weighs about 400 lbs
empty, the tractor weighs about 800 lbs., the roll bar is 200 lbs., totaling
2388 lbs with nothing in the bucket. The
bucket is adjusted to lift 1000 lb capacity.
This works as well as a compact utility tractor. Bigger tires were put
on the front to level the tractor off because of the large back tires. 400 x 12 tires were used from trailer hubs
and wheels and cut down to fit the John Deere front wheel bearings.
We
removed the rear end and transmission from
this tractor and installed a John Deere 430 Diesel tractor rear end and
transmission. Doing this I gained the
posi-lock rear end and also the 2 speed behind the hydrostatic. We used these big tires and the 2 speed transmission
shifted on the high side. Then we disassembled the hydrostatic transmission and
hopped it up. It will travel at 18 to 20
MPH.
The 4 gal
per minute oil pump was removed and replaced with a 22 gallons per minute oil
pump and 2 stage pump. Also added is an
extra large front end loader oil filter. We took off the 2 levers that operate
the loader, one for up and down and one for tilting the bucket, and installed
one big control valve that has one lever that does all. With this we can drop and tilt and raise up
the bucket simultaneously.
For fun
we added a car horn. This evolved over
time with a lot of friends helping.