Skip to main content
Collection, Preservation and Display of Old Lawn Mowers

Atco - Questions on torque settings

Enter a word or two to search the forum section and click the Search Forum button.

Apologies if this has been answered elsewhere on the forum and I've missed it, but I wonder if anyone can tell me torque settings for the head and flywheel on the 98G14 (and the 75G14, if different). Any other important torque settings for these engines would be useful as well. 

Many thanks, 

Darren 

Forums

wristpin Sun, 03/05/2020

Suffolk cast iron block 75 and 98 cc engines.

Points .018" *

Inlet valve .007"

Exhaust .015"

Plug gap .025"

Timing 22 - 24 degrees btdc

Head bolts 180" lb, 15lbft

Big end  bolts 130" lb, 10.8 lbft

Flywheel , left hand thread 22' ft lb

* very early engines with "see saw " points .020"