rustykan 140 #1 Posted April 2, 2014 Wanted to get some opinions on the restoration of a C-120. The sheet metal is in desperate need of a paint job. It has some severe pitting, but no rust through. The hood has a dent in the front, that can probably be pounded out. I am thinking about taking of all the sheet metal and just repainting that. Should I try and get a paint to match what is left on the frame? It looks to be in pretty good shape. I will know more when I start to take it apart. I'm not looking for a show piece, but would like it to look nice. I can't see myself taking all the time to strip everything, like I have seen on some of the other restorations on this site. Any suggestions would be greatly appreciated. Just got the new agriculture tread tires for the rear today. Anyone have a lead on reasonable tri-rib tires for the front? Cheapest I have found is $70 a piece. 1 Share this post Link to post Share on other sites
slammer302 2,155 #2 Posted April 2, 2014 Gct.com has cheap tires its greater Cleveland tire 1 Share this post Link to post Share on other sites
rustykan 140 #3 Posted April 2, 2014 GCT is where I got the rears from. Don't think they have the tri-ribs for the front. Share this post Link to post Share on other sites
Martin 2,131 #4 Posted April 2, 2014 Gct have the deestone d401 tri ribs. Sent from my iPhone using Tapatalk Share this post Link to post Share on other sites
AMC RULES 37,125 #5 Posted April 2, 2014 Paint looks pretty good now...maybe just reshoot the hood and fender for now. 2 Share this post Link to post Share on other sites
rustykan 140 #6 Posted April 2, 2014 Which size D401 is the correct one? I like those prices! If I just repaint the hood and fenders, should I try to have the paint match the rest or just use one of the recommendations from this site? Share this post Link to post Share on other sites
Martin 2,131 #7 Posted April 2, 2014 if you have the early front rims the 4.00-8 work well in my opinion. they look a little stretched out on the wider fronts. not sure what the early width is off hand, but the later ones are the 5.38 x 8. heres how they look on the early rims..... 1 Share this post Link to post Share on other sites
rustykan 140 #8 Posted April 2, 2014 The fronts on it now are 16X6.50-8. Share this post Link to post Share on other sites
HorseFixer 2,012 #9 Posted April 2, 2014 That tractor should be easy to do. Take the following parts off and repaint. Then Clean the frame tranny and front axel and paint with a spraycan or air brush. If you mask things off you can even do the engine after its clean. The below parts is what catches the eYe and you want them looking nice. I like the rims to be White cause they really POP just my opinion. Click on the pic of the 417A below thats kinda how I did her. On a tractor that runs well you dont have to take it down to the last bolt. Hood Seatpan Foot Rests Belt Gaurd & L Side panel Wheels ~Duke 1 Share this post Link to post Share on other sites
rustykan 140 #10 Posted April 3, 2014 That tractor should be easy to do. Take the following parts off and repaint. Then Clean the frame tranny and front axel and paint with a spraycan or air brush. If you mask things off you can even do the engine after its clean. The below parts is what catches the eYe and you want them looking nice. I like the rims to be White cause they really POP just my opinion. Click on the pic of the 417A below thats kinda how I did her. On a tractor that runs well you dont have to take it down to the last bolt. Hood Seatpan Foot Rests Belt Gaurd & L Side panel Wheels ~Duke What colors do you normally use? This sounds like something I can handle. I have a friend that does paint work and would be able to do the sheet metal work really nice. if you have the early front rims the 4.00-8 work well in my opinion. they look a little stretched out on the wider fronts. not sure what the early width is off hand, but the later ones are the 5.38 x 8. heres how they look on the early rims..... IMG_2262.JPG How do I know which rims I have? The current tires are 16X6.50-8. Share this post Link to post Share on other sites
Martin 2,131 #11 Posted April 3, 2014 i think just by looking at your pic you have narrow rims on there. the tire you say is 6.50 wide and they look like they are on a narrow rim by the way the bead/sidewall is pulled in. you can also measure them to know for sure. heres two of my tractors, both with 16 x 6.5-8 front tires. the first one is on the wider rims..... the second is on the narrower ones. 2 Share this post Link to post Share on other sites
rustykan 140 #12 Posted April 3, 2014 i think just by looking at your pic you have narrow rims on there. the tire you say is 6.50 wide and they look like they are on a narrow rim by the way the bead/sidewall is pulled in. you can also measure them to know for sure. heres two of my tractors, both with 16 x 6.5-8 front tires. the first one is on the wider rims..... IMG_1105.JPG the second is on the narrower ones. IMG_0705.JPG So the 4.00-8 will work on either, but looks better on the narrow rim? I will measure the width of the rims when I get home from work on Saturday morning. I love the look of the ag treads on the rear and tri-rib on the front of your tractor! Share this post Link to post Share on other sites
Desko 608 #13 Posted April 3, 2014 (edited) I spy a hub that is over way to far maby a bad key way or someone beat on it with a hammer ar you just slid it over. Edited April 3, 2014 by Desko Share this post Link to post Share on other sites
rustykan 140 #14 Posted April 3, 2014 Here is a front photo that shows the tires better. 1 Share this post Link to post Share on other sites
rustykan 140 #15 Posted April 6, 2014 i think just by looking at your pic you have narrow rims on there. the tire you say is 6.50 wide and they look like they are on a narrow rim by the way the bead/sidewall is pulled in. you can also measure them to know for sure. heres two of my tractors, both with 16 x 6.5-8 front tires. the first one is on the wider rims..... IMG_1105.JPG the second is on the narrower ones. IMG_0705.JPG Not sure exactly how to measure these wheels, but I came up with 3 7/8" measuring to the inside shoulder and 4 3/8" to the outside lip. That would be the widest measurement possible. Does that sound like the early rims? Share this post Link to post Share on other sites
Martin 2,131 #16 Posted April 6, 2014 Yes, they are the narrow ones. If you had the wider ones they would measure 5 3/8 give or take and nearly 6 overall to the outside of the lip. True rim measurement is taken with the tire off and is the distance between the shoulder where the tire bead sits. Sent from my iPhone using Tapatalk Share this post Link to post Share on other sites
rustykan 140 #17 Posted April 6, 2014 Yes, they are the narrow ones. If you had the wider ones they would measure 5 3/8 give or take and nearly 6 overall to the outside of the lip. True rim measurement is taken with the tire off and is the distance between the shoulder where the tire bead sits. Sent from my iPhone using Tapatalk Do you normally paint the rims with the tires on or off? I was wondering about them getting scratched when mounting the tires. Share this post Link to post Share on other sites
Martin 2,131 #18 Posted April 6, 2014 I powdercoat so I never need to worry about damaging the paint too much. I can paint them and have the tires on same day. Other members on here have tips for using wet paint on wheels. Sent from my iPhone using Tapatalk Share this post Link to post Share on other sites
hm12460 53 #19 Posted April 7, 2014 Nice tractor! Greater Cleveland Tire has the tri ribs in a 4.00-8 size. I just bought a pair. They do look good with the ag tires on the rear. 1 Share this post Link to post Share on other sites
rustykan 140 #20 Posted April 8, 2014 Nice tractor! Greater Cleveland Tire has the tri ribs in a 4.00-8 size. I just bought a pair. They do look good with the ag tires on the rear. I think they look great and will be very practical since I will only be pushing snow and not mowing with it. Share this post Link to post Share on other sites
rustykan 140 #21 Posted April 15, 2014 Well, I decided to take the plunge. I'm not going to do a 100 percent restoration, but I'm shooting for 90 +. I've got the wheels going to the paint shop tomorrow for powder coating and I have new ag treads for the rear tires and I'm looking at tri-ribs for the front. I'm going to try and strip it down as far as possible and repaint. I've been bagging the parts and labeling them and taking lots of pictures. You can expect lots of questions in the future, I'm sure! Thanks for all the help! Share this post Link to post Share on other sites
rustykan 140 #22 Posted April 28, 2014 (edited) I know how much you guys like photos, so I thought I would post a few and update my progress. I have started blasting some of the smaller parts in my new Harbor Freight blasting cabinet. It works pretty good after I replaced the gun with an old Campbell Hausfeld that I had. I am using walnut shells and am pleased with the progess. This is my first attempt at anything of this magnitude. I don't plan on rebuilding the engine and was wondering what is the best way to repaint it? I have torn it partially down so I can clean it better, but was thinking about reassembling most of it then blasting it and then painting. Can the cylinder and head be blasted and do a good job while it is still installed? What type and color of paint should be used on the cylinder and head? Does anyone have any tips on a particular order for reassembly of this project when the time comes? I have been taking lots of photos, bagging and marking the parts, but I'm still a little concerned about the reassembly process. My memory isn't as good as it used to be! I almost forgot, does anybody have any ideas where the blue carb might have come from? Edited April 28, 2014 by rustykan 2 Share this post Link to post Share on other sites
shorts 182 #23 Posted April 28, 2014 The blue carb is probably a take off from a Kohler engine on a ford garden tractor, the engines were completely assembled at the factory and then painted, if it was my engine I think that I would clean and blast the sheet metal parts and reassemble everything except the cooling tins then I would paint the tins inside and out, install them and then paint the outside of the engine just like the factory would have. My personal preference is to not paint the carburetor, just disassemble it and soak it in lacquer thinner to clean it, reassemble and reinstall it as a raw unfinished casting. 1 Share this post Link to post Share on other sites
rustykan 140 #24 Posted April 30, 2014 So I pulled the head off to see how it looked. Let me start by saying that I have limited engine rebuilding experience and what I do have was probably close to 30 years ago, so I am looking for guidance. My thoughts are that it looks pretty good. Had a problem removing the exhaust valve. Hopefully a good cleaning will take care of that and I was planning on re-seating them both. Any thoughts or suggestions? Share this post Link to post Share on other sites
shorts 182 #25 Posted April 30, 2014 Engine looks good in the pictures, clean the carbon off of the piston and valves and try to lap them in to check that they seal properly and reassemble with a new head gasket. Did you download the Kohler service manual from their site? Share this post Link to post Share on other sites