Reply to Lance Jones:
Hi Nick 22,, How is the 5U Going ? and now another Challenge !! John Hahn seats are the only way to go ,he also supplies the Leather Kit and Boots as required . What is your Problem with Fuel Pump ? If it is Diaphragm only ? . my experience with these is varied there are Several types of Stems on the diaphragm I have found , and not interchangeable . I have made new Diaphragm's from Proper material I got from a Gasket Shop is Brisbane , not cheap , I needed two layers to get Right thickness , I could punch out a set if You think that is Your Problem and shoot it over on the Snail Mail. Those Style of pumps fit various models . I think Chad Enyart in Wyoming has Kits ,[or did have ] But watch the stem.
Radiator Cap , may be available from Cat , certainly the Cork gasket , screw ,washer and lock clip are , I may have a s/h one here ,not sure. will have a looksee .
Your Oil leak to my mind how bad is it ? I haven't pulled a head on One Yet , That is still on the Bucket list ,if it is only slight , I probably wouldn't worry about it ,but if you do, Olson's Gasket can Supply them to you .
Your lower water pipe , Missing in action or Rusted out ? I usually get Exhaust shop to supply and bend pipe to suit and Weld them in . Clean old face plate up or make New one and bolt to radiator and the Tack weld to get alignment right. If missing I can't help You ,they are a Bit Scarce , but someone else may chime in with one . Good luck with the Rebuild . LJ
Hi Nick22, congrats on picking up the 22, they are a nice little tractor to drive
(1) you are correct
(2) there is a thread I started about 22 fuel pumps around this time last year, do a search of old threads, bottom line is there is a company in the USA that rebuilds them for about $US170 and does a brilliant job, their contact details should be in the Parts Sticky, I'm pretty certain I might have a spare new diaphragm here though you will probably have to punch the screw holes, there are plenty of 22's around that have the fuel pump bypassed and run happily provided you keep the tank filled and are not climbing hills all day.
(3) I saw a Cat advert from the 1930's saying it only takes about 4 hours to pull the engine apart, re ring it and have it back together, and assuming your head gasket is OK they can be safely re-used with a suitable gasket sealant, so if the leak is bad I'd pull the head, if the leak is small try re-torqueing the head first.
(4) I made a simple jig for those coolant pipes and had a couple of sets made by my local Engineering Shop, the cost was around $120 for both pipes, do you have the old pipes so the flanges can be re-used?
(5) John Hahn makes the best seats I've seen and sat on, though with exchange rates and air freight you will not see much change from $Aust900 by the time it is on your tractor, depending on who you talk to and how good a job you want, to get a seat made here in Oz costs anywhere from about $150 to $350.
(6) As LJ said, John Hahn makes the brake boots too, plus there is a throttle shaft boot.
(7) I have a box of new 22 radiator caps I bought from John Matta sitting in Oregon right now waiting for a sea container ride, if you get stuck I would look at bringing some out to Oz by US Post.
Regards
Mike