What is the tappet clearance for an 86 b2000?

Diesel Engine RF R2 Adjusting the valves on the Mazda diesel engine involves replacing discs that rest in a recess in the top of each tappet. Intake 0.008-0.012in.{0.2>0.3mm} exhaust 0.012>0.016in. {0.3>0.4mm }. Clearance is between cam lobe and the adjusting disk {low side of can }. need an assortement of disks . more information try cpr@spin.net.au.