Definitely put loctite on the push rod lock nut.
As far as the clutch spring bolts your OK to just tighten them down tight by hand if you think you can get them all tight evenly.
Tighten them down in steps and in a criss cross pattern until they bottom out and then just a tiny bit tighter.
This is only if your in a bind.
Every man should have a torque wrench period.
The springs will lock the bolts in place so your good there.
The main thing with the springs is your going into aluminum which will strip easy if you over tighten them and then you will need a new inner hub.
Don't over tighten them.