mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Lifter / Lash Adjuster, Valve|Service Precautions > < Initial Inspection and Diagnostic Overview|Page 2983
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Lifter / Lash Adjuster: Specifications

Clearance to Bore

Standard ................................................................................................................................................................  0.018-0.069 mm (0.0007-0.0027 inch)
Service Limit ...............................................................................................................................................................................  0.016 mm (0.0006 inch)

Diameter (STD) .............................................................................................................................................................  16-15.988mm (0.6290-0.6294 inch)
Leakdown Rate *

Time ..............................................................................................................................................................................................................  5-25 seconds
Distance Traveled ..............................................................................................................................................................................  1.6 mm (0.063 inch)

With 222 Newtons (50 pounds) load and tappet filled with leak-down fluid.

Lifter / Lash Adjuster, Valve|Service Precautions > < Initial Inspection and Diagnostic Overview|Page 2983