how adjust the valves
There is no adjustment.
no adjustment. you have the dohc engine and zero lash.
They are not adjustable, the lifters self adjust to control valve lash.They are not adjustable, the lifters self adjust to control valve lash.
you don't the lash on a 90 model is not adjustable. the valves are hydrolic,unless they have been replaced with manual ones.
hi there all 305's have hydralic valves but they still can be adjusted to remove valve noise and lash hope the clears up your question nate
find zerro lash than tighten one quarter turn each three quarter turns
To do a valve lash on a 2003 Honda Accord make sure a lash gauge is on hand. Valves lashes adjust the valve to piston clearance on cars. Be sure to use the appropriate specifications of clearance for the 2003 Accord.
Assuming the lifters are hydraulic, adjust each valve when FULLY closed to zero lash then turn in one additional turn, done.
Cummins recommends checking/adjusting valve lash between 135,000 and 150,000 miles.
I'm no mechanic, but from what I have read, the later model engines have hydraulic lash adjusters that can be tested and replaced(Haynes manual).
You can adjust tapping valves by adjusting the lifters.