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by william shortall
Wed Jun 10, 2020 2:41 pm
Forum: Main Chat Forum
Topic: square 4
Replies: 0
Views: 313

square 4

I have new con rods that require machining down, new shells, c cases need line boring , new bushes , the cranks need a grind can anyone suggest anyone who can do it and what needs to be done . Dragonfly cant as workshop is booked up for two years ? there are a couple of places in the OBM but i cant ...
by william shortall
Thu Mar 12, 2020 4:11 pm
Forum: Main Chat Forum
Topic: sq 4 line boring
Replies: 5
Views: 545

Re: sq 4 line boring

Fantastic just bought one
by william shortall
Thu Mar 12, 2020 9:15 am
Forum: Main Chat Forum
Topic: sq 4 line boring
Replies: 5
Views: 545

Re: sq 4 line boring

Forgive my ignorance what is Waller and where do i find it
by william shortall
Wed Mar 11, 2020 9:38 am
Forum: Main Chat Forum
Topic: sq 4 line boring
Replies: 5
Views: 545

sq 4 line boring

I am going to get the casings line bored. Dragon wont do it, unless they take on the whole build, is there anything i need to know to tell the engineer when i find one to do it
by william shortall
Thu Mar 05, 2020 4:02 pm
Forum: Main Chat Forum
Topic: square 4 HEAD STOCK BEARINGS RACES
Replies: 3
Views: 277

square 4 HEAD STOCK BEARINGS RACES

I require some head stock bearings and races .Dragonfly dont list them is there an alternative
by william shortall
Sat Feb 08, 2020 2:11 pm
Forum: Main Chat Forum
Topic: Burman gear box
Replies: 6
Views: 540

Re: Burman gear box

I will try to send photos tomorrow
by william shortall
Sat Feb 08, 2020 2:10 pm
Forum: Main Chat Forum
Topic: Burman gear box
Replies: 6
Views: 540

Re: Burman gear box

Many thanks i will send this one back to Dragon next week and see if they have a shaft to fit .
by william shortall
Sat Feb 08, 2020 1:52 pm
Forum: Main Chat Forum
Topic: Burman gear box
Replies: 6
Views: 540

Re: Burman gear box

the shaft diameter in the box is 21.8mm and 270 mm long which is slightly bent
the shaft i have been sent is 23.8mm diameter and 295 mm long
am i better off getting the correct box or sorting this one
by william shortall
Sat Feb 08, 2020 10:58 am
Forum: Main Chat Forum
Topic: Burman gear box
Replies: 6
Views: 540

Burman gear box

Can any body please help having just had my gearbox stripped the number on the box is GB then over stamped 39 is 7J then 56 GB7J56 underneath is FC then underneath that is C342 GB7J56 FC C342 The engine is a 1951 _52 / 4G and the mainshaft is bent , and the inner clutch casing has been repaired and ...
by william shortall
Fri Jan 24, 2020 2:51 pm
Forum: Four stroke
Topic: CLUTCH SQUARE 4
Replies: 7
Views: 664

Re: CLUTCH SQUARE 4

Brilliant thank form your answer it gives me something to look at

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