Lifter / Lash Adjuster, Valve

GENERAL SPECIFICATIONS
Diameter (STD) 16.000-15.988 mm (0.66-0.629 in.)
Clearance to Bore 0.016 mm (0.00063 in.)
Hydraulic Leakdown Rate (a) 5-25 Seconds
Collapsed Valve Tappet Gap- Desired 0.085-0.45 mm (0.0335-0.0177 in.)

a. Time required for the plunger to leak down 1.6 mm of travel with 222 N force and leak-down fluid in tappet.