Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUBARU2004OUTBACK BASE, 4D WAGON, EJ251, STANDARDREPAIR AND DIAGNOSISENGINE MECHANICALTIMING BELTENGINE MECHANICAL (H4SO)VALVE ROCKER ASSEMBLYREMOVAL
2004 Subaru Outback Base, 4D Wagon, EJ251, Standard
Valve Rocker Assembly: Removal
2004 Subaru Outback Base, 4D Wagon, EJ251, StandardSECTION Removal
- Remove V-belt. Refer to REMOVAL , V-BELT.
- Remove crankshaft pulley. Refer to REMOVAL , CRANKSHAFT PULLEY.
- Remove belt cover. Refer to REMOVAL , BELT COVER.
- Remove timing belt assembly. Refer to REMOVAL , TIMING BELT ASSEMBLY.
- Remove camshaft sprocket. Refer to REMOVAL , CAMSHAFT SPROCKET.
- Disconnect PCV hose and remove rocker cover.
- Removal of valve rocker assembly
- Remove bolts (a) through (h) in alphabetical sequence.NOTE: Leave two or three threads of bolts (g and h) engaged to retain valve rocker assembly.
- Remove bolts (a) through (h) in alphabetical sequence.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.