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 MANUALSSUBARU2005OUTBACK I, STANDARDREPAIR AND DIAGNOSISENGINE MECHANICALCOOLING SYSTEM (MECHANICAL)COOLING SYSTEM (H4SO)WATER PUMPREMOVAL

2005 Subaru Outback i, Standard

Water Pump: Removal

2005 Subaru Outback i, StandardSECTION Removal

Remove the radiator. < Ref. to REMOVAL , Radiator. >
Remove the V-belts. < Ref. to REMOVAL , V-belt. >
Remove the timing belt. < Ref. to REMOVAL , Timing Belt. >
Remove the automatic belt tension adjuster.

Fig 1: Removing Automatic Belt Tension Adjuster
Courtesy of SUBARU OF AMERICA, INC.
Remove the belt idler No. 2.

Fig 2: Removing Belt Idler No. 2
Courtesy of SUBARU OF AMERICA, INC.
Remove the cam sprocket (LH) using ST.
ST 18231AA010 CAM SPROCKET WRENCH

NOTE: CAM SPROCKET WRENCH (499207100) can also be used.

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.