[morgansbob]

I have the rotator in excellent condition and running really smoothly but the drive belt fitted is the wrong one. Can anyone help with a suitable spec for a belt please?

[Yorkie]

http://chat.allotment-garden.org/index.php?topic=82363

I think this thread provides an answer.

[jezza]

hi measure from pulley center to pulley center then double measurement this usually works eg merry tiller super major is 23 inch between centers doubled 46 inch i use Fenner  A 46 belts, A is the section prefix  some manufacturers measure the belts on the outside others the inside jezza

[R Tallentire]

Sorry Jezza but that is wrong, the Super Majors are about 14" between centres, you have to take account of pulley sizes and how much slack was designed in, for when de-clutched.

[jezza]

hi my super major has been re engined  with a new briggs and stratton over head valve engine the frame had to be extended by 8 inches to stop the top of the valve chamber hitting the handlebars thats why mines 23 inch between centres the pulley center to center advise still works  jezza