HI!! i m half way restoring a 1973 honda st90. The bike was painted in tahitian red 2 pack. Now Im getting to restoring all the bolts and nuts with phosphoric acid and then ill dip them in the black oxide kit for rust prevention. Now the question is: Does anyone have the torque specs for the motor,front forks, rear swing arm? any help would be much appreciated.
St90 torque specifications?? help
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- st90 toruqe specs
b52bombardier1
Well-Known Member
Hello Oz,
I've got two of these. A Mighty Green 73 K0 with new paint, new seat, new chrome, new motor on an otherwise 80 % restored bike that should see the first engine restart here in a few days. My other (plus two CT90's) ST90 is a Topaz Orange 75 K2 that is a very dependable runner with decent paint.
Front fork bolt - 18.1 - 25.3 lb-ft Front Fork Clamp Bolt 14.4 - 21.7 lb-ft
There are many values for the motor? Which do you need?
Swing arm? 18-25 lb ft in my Clymer manual
Rick
I've got two of these. A Mighty Green 73 K0 with new paint, new seat, new chrome, new motor on an otherwise 80 % restored bike that should see the first engine restart here in a few days. My other (plus two CT90's) ST90 is a Topaz Orange 75 K2 that is a very dependable runner with decent paint.
Front fork bolt - 18.1 - 25.3 lb-ft Front Fork Clamp Bolt 14.4 - 21.7 lb-ft
There are many values for the motor? Which do you need?
Swing arm? 18-25 lb ft in my Clymer manual
Rick
dirtbkr188
Well-Known Member
Engine torque specs page from the Clymer Manual for 50-110cc OHC Singles - 1965-1999
