roadcapDen wrote:Thanks, it will easily turn over the engine but only with the spark plug a little loose, like not quite hand tight, otherwise when tight it won't turn over a full revolution.
Doesn't seem to be a difference with wires hooked up directly to battery or normaly.
I've had the top end apart, all is clean and piston moves freely and same with the exhaust off, port is clean.
If the plug has to be loose for the starter to spin the engine, then it isn't OK, the starter is bad. Why are you insisting the starter is good when it won't spin the engine over under normal circumstances?
Bear 45/70
'83 Aero 80 X 3
'84 Aero 80 X 3 '85 Aero 80 '84 Aero 125 X 2
'84 Aero 125 '84 Aero 125 X 2 '85 Aero 50
'85 Spree
Don't give up so soon. The side cover may be THE issue. Is the prescribed gasket in situ, or did you substitute Hylomar goo for that hard-to-find part?
Y'see, thet-thar gasket performs a not-so-vital sealing function, keeping water out of yer belt. But it also performs a critical spacing function. Without it the starter motor's shaft is pinched tighter'n a Junior Prom date.
If your gasket's gone, and you crank down those 8mms, it won't spin.
Wheelman-111
Most of my money is spent on scooterparts. The rest is just wasted.
"ISO": '03 Vespa ET4 Malossi187 74MPH
Flash 9: 2001 Elite SR Contesta 72 ZX Tran, 9:1 Gears, Stock Airbox/Carb/Pipe 58.8 MPH
Punkin: 2010 Vespa/Malossi S78, 61MPH
Thanks Guy, my manual shows no gasket and doesn't even mention one.
That's the 1st I've heard, thanks again...will cut one out tonight.
Tried 2 different benix/pinion to same result.