Operation CHARM: Car repair manuals for everyone.
Home >> Subaru >> 2000 >> Impreza Outback Sport F4-2.2L SOHC >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> Valve, Intake/Exhaust
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Valve, Intake/Exhaust

Intake Valve Timing Opening 2 deg BTDC
Closing 50 deg ABDC
Exhaust Valve Timing Opening 46 deg ABDC
Closing 6 deg ATDC
Valve Clearance Intake 0.20 +/- 0.02 Millimeter (mm)
Exhaust 0.25 +/- 0.02 Millimeter (mm)
Head Edge Thickness Intake Standard 1.0 Millimeter (mm)
limit 0.6 Millimeter (mm)
Exhaust Standard 1.2 Millimeter (mm)
limit 0.6 Millimeter (mm)
Stem Diameter Intake 5.950 - 5.965 Millimeter (mm)
Exhaust 5.945 - 5.960 Millimeter (mm)
Stem Oil Clearance Standard Intake 0.035 - 0.062 Millimeter (mm)
Exhaust 0.040 - 0.067 Millimeter (mm)
Limit 0.15 Millimeter (mm)
Overall Length Intake 120.6 Millimeter (mm)
Exhaust 121.7 Millimeter (mm)
pro multis · About Operation CHARM