L-Series Wagon 4WD F4-1781cc 1.8L SOHC Turbo (MPFI) (1985)
2. Remove camshaft.
3. Remove oil relief plug, then remove oil relief pipe, relief valve spring, and relief valve.
CAMSHAFT
1. Measure the bend, and repair or replace if necessary.
Limit: 0.025 mm (0.0010 in).
2. Check journal for damage and wear. Replace If faulty.