deekersrx700
New member
My son has an 85 phazer that is running like crap all of a sudden. It seems like its at 50% power. I have put new plugs in, cleaned the carbs, checked the spark and everything appears good. Would bad gas give me the same symptoms I'm seeing? Any help would be greatly appreciated.Thanks
Maim
Super Moderator
check the carbs again and try a new fuel filter if it has not been done recently to your knowledge.
also recheck the head bolts torque. they are known to come loose over time.
also recheck the head bolts torque. they are known to come loose over time.
deekersrx700
New member
Ok I'll try and find the fuel filter. What are the torque specs for the heads?
Thanks maim
Thanks maim
deekersrx700
New member
Just did a compression test and I have only 30 lbs on one cylinder and 115 lbs on the other. I guess I'm opening her up. Shitty.
Yamaha Nutz
New member
yep time for crank seals
Maim
Super Moderator
Was the head loose on the bad jug?
deekersrx700
New member
Was the head loose on the bad jug?
I believe they were loose, I'm not sure what the torque spec is for the heads.
Maim
Super Moderator
ok the head bolts are supposed to be torqued to 11 ft/lb. the head studs/nuts are supposed to be torqued to 18 ft/lb.
try that and then re-check. I know my uncle's phazer the head was so loose that I could grab the spark plug and wiggle the whole thing.
try that and then re-check. I know my uncle's phazer the head was so loose that I could grab the spark plug and wiggle the whole thing.