Third Generation Honda Prelude topics
Moderators: RedRacer , spiffyguido
jcoliver
Prelude Enthusiast
Posts: 5 Joined: Sun Oct 14, 2007 9:48 am
Post
by jcoliver » Sun Oct 14, 2007 9:54 am
I had my head milled and went to put my cams and lifters back in and can not find anything on lifter spacing for a B20a5
Please Help with lifter spacing
spiffyguido
Moderator
Posts: 2196 Joined: Fri Nov 11, 2005 2:55 am
Prelude Model: 1991 SE-SR
Location: Alberta, Canada
Contact:
Post
by spiffyguido » Sun Oct 14, 2007 3:39 pm
Cam to Lifter spacing should be done when the engine is 38 degrees C or colder.
The clearances for a B20A5 are as follows:
Intake: 0.08 - 0.12mm (0.003-0.005in)
Exhaust:0.16-0.20mm (0.006-0.008in)
The torque for the adjustment lock nut is: 13 lb-ft