Roundtuit Posted February 14, 2021 Share Posted February 14, 2021 In anticipation of getting chance to grow some grass to cut this year, I've taken a bit of an off-season punt on a ride-on mower on ebay. Mechanically, its looking pretty good and seems fairly solid, but the paintwork is poor and going need some work. So, starting with the deck, top and bottom - with a good wire-brushing prep only - any recommendations for a bullet proof paint please? Link to comment Share on other sites More sharing options...
Roger440 Posted February 14, 2021 Share Posted February 14, 2021 Epoxy Mastic. www.rust.co.uk 1 Link to comment Share on other sites More sharing options...
joe90 Posted February 14, 2021 Share Posted February 14, 2021 I really rate hammerite fir this kind of work, I actually found the right colour fir my deck when I refurbed it like you are. Direct to rust, no undercoat ? 1 Link to comment Share on other sites More sharing options...
joe90 Posted February 14, 2021 Share Posted February 14, 2021 (edited) From someone I know who deals with these, most are scrapped because of rusted decks, such a shame when they can be saved with a little work. His top tip is to clean the deck underneath with a pressure washer regularly, stops grass building up like a poultice and breeding rust. Edited February 14, 2021 by joe90 Link to comment Share on other sites More sharing options...
Onoff Posted February 14, 2021 Share Posted February 14, 2021 Hours of fun! https://www.flickr.com/gp/122042403@N05/Kfv7Z0 Link to comment Share on other sites More sharing options...
Onoff Posted February 14, 2021 Share Posted February 14, 2021 What make mower is it? We've just got a tired, freebie Westwood T1200 going. Got an even older even more tired MTD Lawnflite to do one day... Link to comment Share on other sites More sharing options...
Roundtuit Posted February 14, 2021 Author Share Posted February 14, 2021 @OnoffYes, read the thread (with admiration!,) but could only find reference to 'zinc rich' paint I think; us amateurs need a bit more of a steer! It's a John Deere, 22hp B&S engine, 48inch deck. 2009 model, but only 220 hours on the clock, if the clock works... Steering is a bit sloppy, and paintwork is $h!te (must have lived outside for an extended period), but looks like it will cut grass! ? Link to comment Share on other sites More sharing options...
Onoff Posted February 14, 2021 Share Posted February 14, 2021 Just now, Roundtuit said: @OnoffYes, read the thread (with admiration!,) but could only find reference to 'zinc rich' paint I think; us amateurs need a bit more of a steer! It's a John Deere, 22hp B&S engine, 48inch deck. 2009 model, but only 220 hours on the clock, if the clock works... Steering is a bit sloppy, and paintwork is $h!te (must have lived outside for an extended period), but looks like it will cut grass! ? As others have said keeping them clean is key. I push ours on it's side and hose it off periodically. You can buy or make a stand that you drive onto then jack it up. This is typical: https://www.amazon.co.uk/Lifter-Lifting-Device-Garden-Tractor/dp/B00OV5JKLK I think I used Pro-Cote Cold Galv Spray from T'station (quite a fan of it). Also Simoniz Tough Black spray paint. I got a couple of cans of "orange" top coat from Halfords, it was a country mile off of the original Westwood colour! ? There's a lawnmower forum when you're ready... 1 Link to comment Share on other sites More sharing options...
Temp Posted February 14, 2021 Share Posted February 14, 2021 2 hours ago, joe90 said: From someone I know who deals with these, most are scrapped because of rusted decks, such a shame when they can be saved with a little work. His top tip is to clean the deck underneath with a pressure washer regularly, stops grass building up like a poultice and breeding rust. Some time ago there was someone on ebay making replacement decks (just the deck). They were a bit agricultural looking but probably used thicker metal. They were way cheaper than buying a whole deck assembly like some makes insist you do. 1 Link to comment Share on other sites More sharing options...
Roundtuit Posted February 14, 2021 Author Share Posted February 14, 2021 33 minutes ago, Temp said: Some time ago there was someone on ebay making replacement decks (just the deck). They were a bit agricultural looking but probably used thicker metal. They were way cheaper than buying a whole deck assembly like some makes insist you do. Haven't finished cleaning off the rusty crap yet, but hoping the deck's solid enough to get a few seasons out of with a bit of preventative maintenance. If not, a new deck shell would be interesting as all the bearings etc look good. Link to comment Share on other sites More sharing options...
Roundtuit Posted February 14, 2021 Author Share Posted February 14, 2021 3 hours ago, Roger440 said: Epoxy Mastic. www.rust.co.uk Just had a look at this and it turns out they're local; might be able to save postage! (travel restrictions permitting of course). Link to comment Share on other sites More sharing options...
Temp Posted February 14, 2021 Share Posted February 14, 2021 Tip for the B&S engine.. Some have an automatic decompressor cam that is intended to make starting easier. However the cam hardly lifts the exhaust valve at all so its operation depends on the valve rocker clearance. So if the starter on your B&S engine struggles or even fails to turn over the engine it might not be the starter or battery. Check the valve clearance is spot on. Link to comment Share on other sites More sharing options...
Roundtuit Posted February 14, 2021 Author Share Posted February 14, 2021 23 minutes ago, Temp said: Tip for the B&S engine.. Some have an automatic decompressor cam that is intended to make starting easier. However the cam hardly lifts the exhaust valve at all so its operation depends on the valve rocker clearance. So if the starter on your B&S engine struggles or even fails to turn over the engine it might not be the starter or battery. Check the valve clearance is spot on. Thanks. That's a bit beyond my current skill set, but good info as I suspect this is going to become a new hobby... Link to comment Share on other sites More sharing options...
Temp Posted February 14, 2021 Share Posted February 14, 2021 There is bound to be a youtube vid showing how to do it. Its not a very difficult job. Perhaps 15mins or less. Needs a few spanners and a feeler gauge. Link to comment Share on other sites More sharing options...
SuperJohnG Posted February 14, 2021 Share Posted February 14, 2021 3 hours ago, Roundtuit said: @OnoffYes, read the thread (with admiration!,) but could only find reference to 'zinc rich' paint I think; us amateurs need a bit more of a steer! It's a John Deere, 22hp B&S engine, 48inch deck. 2009 model, but only 220 hours on the clock, if the clock works... Steering is a bit sloppy, and paintwork is $h!te (must have lived outside for an extended period), but looks like it will cut grass! ? Come on pictures..... Link to comment Share on other sites More sharing options...
dnb Posted February 15, 2021 Share Posted February 15, 2021 Those black scouring pad looking things in a grinder are excellent for removing rust and scale. Then my choice would be to paint with a couple of coats of POR15 and something like Jotomastic (another epoxy mastic paint) on the inside and whatever colour you want outside over the POR15. (The POR15 is not UV stable so needs something to cover it.) 1 Link to comment Share on other sites More sharing options...
Onoff Posted February 15, 2021 Share Posted February 15, 2021 (edited) 6 hours ago, SuperJohnG said: Come on pictures..... It wasn't well: We made it at least better: Had to source a new transaxle back end, rebuild the pcb, derust bits using hot citric acid & electrolysis etc. My lad even managed to bring back the completely dead lead acid wet battery. Cleaned it with a bicarbonate of soda solution about 10% bicarb. That reacts & cleans all the crap off the plates. Rinsed. Then filled with 12% Epsom salt solution and trickle charged for 24 hours. Up to about 13V and has started the mower no problem half a dozen times. That's with the Epsom salt solution still in and no "real" acid. These Westwood's mind are a bit crash, bang, agricultural compared to the John Deere. A lad on the mig welding forum took one like mine and refurbed it. Removed the cutting deck etc. Takes his grandson to the shops on it! Edited February 15, 2021 by Onoff 2 Link to comment Share on other sites More sharing options...
SuperJohnG Posted February 15, 2021 Share Posted February 15, 2021 @Onoff looks good. Link to comment Share on other sites More sharing options...
Onoff Posted February 15, 2021 Share Posted February 15, 2021 29 minutes ago, SuperJohnG said: @Onoff looks good. Just got to get SWMBO to use the damn thing now. Link to comment Share on other sites More sharing options...
Roundtuit Posted February 15, 2021 Author Share Posted February 15, 2021 17 hours ago, SuperJohnG said: Come on pictures..... Haven't taken many yet, but this is the top side of the deck photographed for reference before I started taking too many bits off it. It's had some sort of poor tarting-up paint job on areas previously, but seems solid enough. Link to comment Share on other sites More sharing options...
joe90 Posted February 15, 2021 Share Posted February 15, 2021 That’s not bad, what’s the underside like? Link to comment Share on other sites More sharing options...
ProDave Posted February 15, 2021 Share Posted February 15, 2021 Why can't they make ride on mowers with plastic cutting decks? Our present push along mower is all plastic, hoping this time it might be the engine breaking down that kills it not the deck rusting out. Link to comment Share on other sites More sharing options...
Roundtuit Posted February 15, 2021 Author Share Posted February 15, 2021 15 minutes ago, joe90 said: That’s not bad, what’s the underside like? Still waiting to be power-washed to find out! ? 1 Link to comment Share on other sites More sharing options...
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