Timing gear cover and oil seal

Refit

1. Clean oil pressure relief valve, spring, cap and seating area of cylinder block.
2. Check the face of the relief valve is not pitted or scored, and that the valve seats correctly in cylinder block. Renew if necessary.
3. Measure the length of the spring. If the length of the spring is less than 72.5 mm, renew spring.
4. Fit oil pressure relief valve and spring.
5. Fit new sealing washer to cap.
6. Fit oil pressure relief valve cap and tighten to 60 Nm.
7. Fit starter motor. See ELECTRICAL, Repairs.

TIMING GEAR COVER AND OIL SEAL

Service repair no - 12.65.05

Remove

1. Refer to crankshaft front seal for details. See this section.

TIMING CHAIN AND GEARS

Service repair no - 12.65.12.

Remove

1. Remove timing gear tensioner. See this section.

2. Remove oil thrower.
3. Bend back the lock washer tab on the camshaft gear retaining nut.
4. Using tool 18G 98 A. unscrew the camshaft gear retaining nut and remove the lock washer.

5. Rotate the crankshaft until the two timing marks are aligned.
6. Gently lever off the crankshaft and camshaft gears complete with timing chain.