Website
with towable digger, excavator and backhoe information. Features Fleming Micron,
Powerfab, Mantis, Benford, Roughneck, Gopher, Smalley, Tow-hoe, Standard
Muscleman, homemade and other small diggers. Links to current manufacturers such
as Groupe-FCM, Hubei, Dig It and suppliers of plans for the Ground Hawg
Homebuilt Backhoe and CDP Excavator. Includes various other plant, construction
and mechanical projects, Plant Photo Gallery and
useful links for Spares and Repairs. Extra information and pictures to add to
the site always appreciated. The website now includes a new section dedicated to
preserving information about
Johnson Machinery Limited.
I find I can get general supplies for my towable digger and other projects such as hydraulic oil, grease, paint, nuts and bolts and hoses from the local agricultural engineers - Christian Smith Agriculture. Because a lot of towable digger manufacturers went out of business years ago actual genuine replacement parts for many models are just not available. However, this needn't be a problem if you are a bit resourceful.
Most repairs to the actual frame, arm, buckets etc can be done using a basic tool kit, angle grinder and arc or MIG welder. Replacement pins and bushes can be made up by a precision engineer. Bits of plate for bucket repairs can be sourced from scrap, steel stockholders or fabricators off cuts.
The thing that you generally need in a hurry (probably on a Sunday afternoon!) is a new hydraulic pipe. I get these from the local agricultural place too. The longest pipe on my digger burst near the end. When I got the replacement I also got the original shortened and a new end put on. That pipe now hangs up in the garage as a handy spare as all the pipes on the machine are the same diameter and fittings, just different lengths.
If you are unfortunate enough to have problems with your spool valves you
are probably going to need a specialist hydraulic engineers to help such as
Swift Hydraulics below. These parts can sometimes be refurbished or if not
replaced with something similar. Pumps can also be replaced (see suppliers
such as White House Products below). If you cannot get the exact hydraulic
pump then a similar one can be used provided you can join it up to your
engine and the flow rate/pressure is suitable. Ram seals are widely
available and the rods can be replaced if they are badly pitted, bent or
rusted.
Above you can see the Kontak hydraulic control valves as fitted to the Fleming Micron. Even a simple machine like this requires 12 hydraulic hoses although the top right hose is only a low pressure return to the hydraulic tank.
Engine parts are going to depend on the make of machine you have. Honda and Petter parts seem to be reasonably easy to get. When ordering I am sure to go armed with all the engine and part numbers as you inevitably get asked for them! After many years of ordering parts (and wasted time) I usually try to take the old item with me just to be sure. Replacement engines are now widely available at very reasonable cost.
Powerfab 125w fitted with a Loncin engine as a replacement for the
Honda. Mart says "Loncin 6.5hp engine is exact replica of Honda". See links
below to suppliers of the Loncin engine. Alternatively you can still get new
Honda engines.
The most important thing with any digger is to check the oils and grease the machine daily. Low oil is the kiss of death for hydraulic pumps and engines alike and lack of grease will soon cause the bushes and pins to wear out. It's good to remember how many grease points your machine has so that when you are greasing it you can be sure that you haven't missed some tucked away grease nipple. My large grease gun came with a steel tube which was useless for accessing many grease points and was quickly changed for a flexible variety. I also have a small Tecalamet grease gun which is handy for some jobs. Replace any blocked or seized up grease nipples and make sure the grease is actually getting to where it is needed.
Workshop manuals for old plant can sometimes be sourced from Ebay or by putting a "wanted" advert in Classic Plant and Machinery magazine. This service is currently free to private advertisers. See http://www.cpmmag.co.uk/ for magazine details.
For an excellent explanation of all things hydraulic click here
If any links are broken or firms have gone out of business please report them to the webmaster by clicking here
| Name | Supplies what? | Web address |
| Old Engine.org | Information and data for Lister, Petter and other old engines | Old Engine.org |
|
|
Gaskets for Lister and Petter Engines | http://www.e-gaskets.co.uk |
| Microplant | Possible source of spares for Powerfab diggers | http://www.powerfab.co.uk/ |
| Mead Plant | Spares, for Lister, Petter, Benford and other makes | http://www.meadplant.com/ |
| Minimax Parts | Rubber or steel tracks, idlers, sprockets and rollers for mini digger tracks up to 10 tonnes | http://www.minimaxparts.com/ |
| Small Engine Servies | Spare parts for Honda, Lister, Petter, Briggs and Stratton and many others - mail order available. | http://www.small-engine-services.co.uk/index.php |
| DJS Power | Flexible couplings, hydraulic pumps etc | http://www.djspower.co.uk/ |
| Fencol Direct Ltd | Hydraulic pipes, connections, fittings | http://www.fencol.com/ |
| White House Products Ltd | Pumps and basically everything hydraulic. Can supply pumps for Powerfab 125. | http://www.whitehouseproductsltd.com |
| John Lewis Dumpers | Spares for dumpers from 1950's onwards | http://johnlewisdumpers.com/service.html |
| Rogers Space Heaters | Sales, Service, Repairs - All makes. Also offers spares by mail order. Has been keeping my space heater running since 1989! | http://www.rogersspaceheaters.co.uk/ |
| Northern Tool | Reasonably priced digger seats, engines, tools, welders, pressure washers, trailer parts etc etc. | Northern Tool Equipment Co UK Limited |
| Towsure | Good prices on tyres, wheels and all the bits for keeping your trailer on the road | http://www.towsure.com |
| Honda | Site with manuals for all popular Honda industrial engines | http://www.honda-engines.com/Engines_owners_manuals/own.htm |
| Flowfit | Pumps, rams, valves, gauges | www.flowfitonline.co.uk/ |
| W Robinson & Sons Ltd | Replacement engines ("copies" of Honda and Yanmar) plus spares | http://www.pump.co.uk/ |
| Swift Hydraulic | Pumps, rams, repairs, valves, everything hydraulic | http://www.swifthydraulic.co.uk/ |
| Glonet | Replacement engines for Petter powered machines (based in India) | http://www.glonet-india.com/main.htm |
| Hymac Spares | Spares for Hymac diggers & excavators | http://www.hymac-parts.co.uk |
| TTS Technologies Limited | Spares for Roughneck Skiploader | http://www.ttstec.com |
| Herts Insurance | Insurance for classic plant machines | www.hertsinsurance.com |
| Wickes | Supplies for all your building/DIY projects | Wickes |
| Winget | Manual & Spares Lists PDF Downloads | http://www.winget.co.uk/downloads.htm |
| Firefox | A decent FREE web browser |
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| Please let me know of any other suppliers which you think should be added to this list. | ||