Do you use a fuel saver to protect cheap fuel from oxidizing in the tank and making the machine difficult to start or running lumpy ? What ethanol percentage is in the fuel ?I'm almost done refurbishing my 2001 New Holland GT18. I rebuilt the carburetor a day or two ago, and today I added fresh fuel, changed all of the oil and filters, and took it for a longer test drive. The fresh fuel eliminated a slight lag from a sudden wide-open throttle, and it's now running great.
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I slipped an old seat cover over the original seat, which is still in pretty good shape, with only a couple of small hairline cracks that don't go all the way through. I may try some vinyl conditioner on it to see if it softens up a bit.
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There are still a few tweaks left to do on it:
- I need to make the final adjustments to the brake and motion-control linkages.
- The battery light is always on (it's charging fine) so I need to address that, either with a different battery light module or going to a voltmeter instead of a warning light.
- There's a wobble in the left front wheel, which I plan to replace with a good used rim that I got from a tractor forum member.
- I haven't decided about decals yet. It's a GT18, but I believe I've bumped up the 18HP Kohler CH18 to 20HP by removing the high-speed throttle stop screw and readjusting the governor (the CH18 and CH20 appear to be the same engine except for the throttle stop screw), so I don't know if I want a GT18 decal or not. Maybe I'll just skip the decals.



