[andyfrost]

Elwell are the RollsRoyce of handtools , I recall my father telling me as a youngster , that if you didn’t use an Elwell axe then ” you’re no timber faller” . It was a joy to watch him felling with his collection of axes , all Elwell.

Andy.

[andyfrost]

And mine , HUGE thanks to all involved.

Andy.

[andyfrost]

I would have persevered with a different method of removal , you may well have upset the balance of the flywheel by your methods.

Andy.

[andyfrost]

Originally they were fitted with Briggs , many have now been replaced with Honda or Honda clones , they all share the same base footprint , so another advantage of the Merry Tiller…….engine replacement is a doddle.
The one you’re looking at seems spot on , there’s no reverse , but that’s not absolutely vital as they are relatively light and easy to handle.
Just bide your time and I’m sure a scythe attachment will turn up.

Andy.

[andyfrost]

“. If looking for something newer, are there any good Chinese clones that are worth considering?”

The simple answer to that is Yes and No

Andy.

[andyfrost]

Not all Titan models have reverse , it’s obviously better to have reverse , but go for either the Tian GT ,or the other variant that has the mechanical reverse gearbox , personally I would avoid the crude belt arrangement reverse option.Engine wise , they all had Briggs engines , some of the GTs had a 7hp option , all parts easily obtainable
Relacement scythe blades are readily available.

Andy.

[andyfrost]

You;re hearing and reading too much , the 350 had no scythe attachment , besides which they had fairly awful gearboxes , and the clutch was even worse , given the ammount of work you intend to give it , it would have you spending mega pounds and hours of repair.
Have you considered a Merry Tiller Titan with scythe attachment , a much more versatile piece of kit , very reliable and spares easily available.

Andy.

[andyfrost]

Personally I would advise against using “modern” twostroke oil in your type of engine. They were designed to use a straight 30 type oil mix.

Andy.

[andyfrost]

I was once told (but can’t confirm this) that the piston rings from the Anzani Super Single outboard motor are the same , perhaps a good search online may confirm this.

Andy.

[andyfrost]

Best way is to measure shaft centre to centre , outside diameter of both pulleys , quote these figures to any reputable belt stockist , and they should supply you with the exact belt.

Andy.

[andyfrost]

Let’s hope the poster tells us what plan he has , he appears to have removed the clutch spur in one of the pics. The remaining paint on the gearbox would maybe suggest AutoCulto or Trusty Earthquake , the Jap engine would certainly make an interesting and unusual conversion.

Andy.

[andyfrost]

Incase you’re concerned over engine spares , your engine is standard Villiers the carb is a little more obscure , but parts are readily avilable , as are all other engine internals , gaskets etc.
The Mk25 is a very common engine , fitted to countless horticultural/industrial equipment , and had no ties to Atco , other than they were just another customer.

Andy.

[andyfrost]

The Mark 25A was used on Auto Cultos , Colebys and some generators ,along with various makes of twoman chainsaws, same bore size to the model you quote , and I believe shared the same piston rings.
I’ve only seen the Mk17A on ex WD water pumps , and a few Auto Cultos.

Andy

• This reply was modified 4 years, 6 months ago by andyfrost.

[andyfrost]

We must also consider that in our hobby machines with their original factory matchung engine/chassis numbers are few and far between. Users back in the day , would use used parts from donor machines.

Andy.

[andyfrost]

New parts turn up from time to time on continental E-Bay sites , worth keeping a look out.
On these shores they are next to impossible to find , striking lucky with someone who has had some spares on the shelf for years is your only hope albeit very slim.

Andy.

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