I am in the proces of removing the transmission from my 47 UL for a thorough overhaul. At present i have been unable to remove the engine sprocket shaft nut.
The manual suggest a special tool that i dont have and Palmer's book suggests locking the chain / sprocket with a piece of wood to prevent movement while trying to release the nut.
This hasnt worked - i cant seem to lock it down enough to avoid some movement and the nut wont budge.
Is there a simple trick here to get the nut off or do i need to source the proper tool ? If i need the proper tool any idea who might carry them - i'm in the UK