Working on the 630 basket case I got a couple months ago. Belt pulley was in the basket when I got it. Ordered 2 new clutch facings, clutch drive disc, clutch
disc with bonded linings, clutch springs, and t-bolt nuts. The old clutch drive disc that was in the basket was loose on the crank, and slid on the crank 1/8+
inch past the end of the crank.
I cleaned the t-bolts, dogs, and toggles before putting it back together. Then I hung the belt pulley back on the crankshaft, put a clutch facing in, then put
the new clutch drive disc on. It was out 1/4 inch from the end of the crank- good news.? I propped the flywheel so it wouldn't turn, then put the bolt and
washer on the outside of the drive disc and tightened it to 175 ft lbs. Took the prop off the flywheel, and crank is solid as a rock. Can't turn engine with
flywheel or from belt pulley side.
I took the drive disc back off, and see that it pulled further on the crank, but still out past the crank by a good 1/16. I can turn engine over with flywheel
and belt pulley.
Something is binding, but what? Then, I wonder if whatever is binding up is holding the driving disc out past the crank, and not the taper like it's supposed
to.
Not sure what to check. Any help would be appreciated.
Thank you.
disc with bonded linings, clutch springs, and t-bolt nuts. The old clutch drive disc that was in the basket was loose on the crank, and slid on the crank 1/8+
inch past the end of the crank.
I cleaned the t-bolts, dogs, and toggles before putting it back together. Then I hung the belt pulley back on the crankshaft, put a clutch facing in, then put
the new clutch drive disc on. It was out 1/4 inch from the end of the crank- good news.? I propped the flywheel so it wouldn't turn, then put the bolt and
washer on the outside of the drive disc and tightened it to 175 ft lbs. Took the prop off the flywheel, and crank is solid as a rock. Can't turn engine with
flywheel or from belt pulley side.
I took the drive disc back off, and see that it pulled further on the crank, but still out past the crank by a good 1/16. I can turn engine over with flywheel
and belt pulley.
Something is binding, but what? Then, I wonder if whatever is binding up is holding the driving disc out past the crank, and not the taper like it's supposed
to.
Not sure what to check. Any help would be appreciated.
Thank you.