Search found 3 matches
- Sat Jul 05, 2014 4:04 am
- Forum: Single Cylinder Bevel Drive Engines > 250, 350 & 450
- Topic: Bevel shaft coupling sleeve - (Oldham coupling)
- Replies: 2
- Views: 13937
Bevel shaft coupling sleeve - (Oldham coupling)
The reason my 1974 250 scr went to the back of the shed 20 years ago was because of an awful cam noise. I tracked it down to the faces where the upper and lower bevel bevel shafts join, these had starting to wear. This in effect allowed the whole upper bevel assembly to have some play allowing the c...
- Sat Jul 05, 2014 3:37 am
- Forum: Engine & Transmission Shop
- Topic: Crank pinion torque setting 1974 w/c 250 scr
- Replies: 2
- Views: 5247
Re: Crank pinion torque setting 1974 w/c 250 scr
In the end I went for 'bloody tight', hopefully that will do.
- Sat Jun 14, 2014 5:50 am
- Forum: Engine & Transmission Shop
- Topic: Crank pinion torque setting 1974 w/c 250 scr
- Replies: 2
- Views: 5247
Crank pinion torque setting 1974 w/c 250 scr
Hi Chaps Making good progress on my restoration of a 250scr 1974, spending loads of time in the shed. I need to nip up the main crankshaft pinion nut but am not sure of the torque setting. I'm loath to just 'have a guess'. One of you nice gentlemen/ladies will surely have a ball-park figure I should...