Torque specs for 25 hp Johnson

[tphoyt]

Hi I'm looking for the torque specs for the J25RCUR it's an 87 25hp Johnson.
Im rebuilding the power head and don't have the manual. Can anyone help me out with this.
Thanks
Tim

 

[Mohawkmtrs]

Book says for 1977 & on 25HP (all values in IN. LBS.):

Flywheel Nut............................................1200-1260
Con. Rod Screw.........................................348-372
Cyl Head Screw.........................................216-240
Crankcase to Cyl Screws( Upper/Lower).....168-192
Crankcase to Cyl Screws (Center)..............168-192

 

[tphoyt]

Thanks a million
Tim