Lifter / Lash Adjuster, Valve

Hydraulic Lash Adjuster
Diameter 22.206 mm (0.874 in.)
Clearance-to-bore 0.018 - 0.069 mm (0.0007 - 0.0027 in.)
Service limit 0.127 mm (0.005 in.)
Hydraulic leakdown rate
20-200 seconds to leakdown 3.18 mm (0.125 in.) with 225 N (50 lbs.) load and tappet filled with leak-down fluid
Collapsed lash adjuster gap 2.23 - 4.77 mm (0.088 - 0.189 in.)