Outback F4-2.5L DOHC Turbo (2006)
Camshaft: Testing and Inspection
INSPECTION
1. Measure the bend, and repair or replace if necessary.
2. Check the journal for damage and wear. Replace if faulty.
3. Measure the outside diameter of camshaft journal. If the journal diameter is not within specification, check the oil clearance.
4. Measurement of the camshaft journal oil clearance:
1
Clean the bearing caps and camshaft journals.
2
Place the camshafts on cylinder head.
3
Place a plastigauge across each of the camshaft journals.
4
Gradually tighten the cap in at least two stages in alphabetical sequence shown in the figure, and then tighten to the specified torque. Do not
turn the camshaft.
5
Remove the bearing caps.
6
Measure the widest point of the plastigauge on each journal. If oil clearance exceeds the limit, replace the camshaft. If necessary, replace the