Oil Pump: Service and Repair
Oil PumpService Repair No - 12.60.26
Special Service Tools
Removal
1. Disconnect the battery ground cable.
WARNING: Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.
2. Raise and support the vehicle.
3. Remove the oil pan.
NOTE: Install the special tool place of the crankshaft sensor.
4. Lock the crankshaft.
^ Install the special tool.
^ Install the screw.
5. Install the special tool to the RH cylinder head.
^ Install the 3 bolts.
6. Remove the RH primary timing chain tensioner assembly.
^ Remove the 2 bolts.
7. Remove the RH primary timing chain tensioner guide.
^ Remove the bolt.
8. Remove the RH primary timing chain.
9. Install the special tool to the LH cylinder head.
^ Install the 3 bolts.
10. Remove the LH primary timing chain tensioner.
^ Remove the 2 bolts.
11. Remove the LH upper and lower primary timing chain tensioner guides.
^ Remove the 2 bolts.
12. Remove the LH primary timing chain.
NOTE: Note the orientation of the crankshaft sprocket.
13. Remove the crankshaft sprocket.
^ Remove the crankshaft sprocket key.
14. Remove the oil strainer pick-up assembly.
^ Remove the 3 bolts.
^ Remove and discard the O-ring seal.
15. Remove the oil pump assembly.
^ Remove the 4 bolts.
^ Remove and discard the gasket.
^ Clean the component mating faces.
Installation
1. Install the oil pump assembly.
^ Install the new gasket.
^ Tighten the bolts to 10 Nm (7 ft. lbs.).
2. Install the oil strainer pick-up assembly.
^ Install the O-ring seal.
^ Tighten the M6 bolt to 10 Nm (7 ft. lbs.).
^ Apply sealant to the M5 bolts.
^ Tighten the M5 bolts to 6 Nm (4 ft. lbs.).
3. Install the crankshaft sprocket.
^ Install the crankshaft sprocket key.
4. Install the LH primary timing chain.
^ Make sure the timing chain slack is on the tensioner side of the timing chain.
5. Install the LH primary timing chain tensioner guides.
^ Tighten the bolts to 12 Nm (9 ft. lbs.).
CAUTION: During timing chain tensioner compression, do not release the ratchet stem until the timing chain tensioner piston is fully bottomed in its bore or damage to the ratchet stem will result.
6. Install the LH primary timing chain tensioner.
^ Using 3 mm diameter metal rod, retain the chain tensioner piston.
^ Tighten the bolts to 12 Nm (9 ft. lbs.).
^ Remove the retaining rod.
7. Install the RH primary timing chain.
^ Make sure the timing chain slack is on the tensioner side of the timing chain.
8. Install the RH primary timing chain tensioner guide.
^ Tighten the bolts to 12 Nm (9 ft. lbs.).
CAUTION: During timing chain tensioner compression, do not release the ratchet stem until the timing chain tensioner piston is fully bottomed in its bore or damage to the ratchet stem will result.
9. Install the RH primary timing chain tensioner.
^ Using 3 mm diameter metal rod, retain the chain tensioner piston.
^ Tighten the bolts to 12 Nm (9 ft. lbs.).
^ Remove the retaining rod.
10. Remove the special tool from the RH cylinder head.
11. Remove the special tool from the LH cylinder head.
12. Install the oil pan.
13. Connect the battery ground cable.