Crankshaft Rear Seal with Retainer Plate
Crankshaft Rear Seal with Retainer Plate
Removal
1. WARNING: Before servicing a vehicle equipped with a fire suppression system, depower the system by following the procedure in Fire Suppression System. Failure to follow the instructions may result in serious personal injury. Procedures
With the vehicle in NEUTRAL, position it on a hoist
2. Remove the flexplate. For additional information, refer to Flexplate [1][2]Flexplate.
3. Remove the engine-to-transmission spacer plate.
4. Using the Crankshaft Rear Oil Slinger Remover and Slide Hammer, remove the crankshaft oil slinger.
5. Using the Crankshaft Rear Oil Seal Remover and Slide Hammer, remove the crankshaft rear seal.
6. NOTE: LH shown, RH similar.
Remove the 2 engine mount nuts.
7. Install the Engine Lifting Bracket to the RH cylinder head.
8. Install the Engine Lifting Bracket to the LH cylinder head.
9. Install the Engine Support Bar.
10. Using the Engine Support Bar, raise the engine.
11. Drain the engine oil.
- Install the drain plug when finished.
- Tighten to 23 Nm (17 lb-ft).
12. Detach the 2 pin-type wire harness retainers.
13. Remove the oil pan bolts in the sequence shown and partially lower the oil pan.
14. Remove the 3 bolts and position the oil pump screen and pickup tube into the oil pan and remove the oil pan.
- Discard the pickup tube O-ring seal.
- Discard the oil pan gasket.
15. Remove the 6 bolts and the crankcase rear seal retainer plate.
Installation
1. NOTICE: Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean the sealing surfaces. These tools cause scratches and gouges which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.
NOTICE: If not secured within 4 minutes, the sealant must be removed and the sealing area cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Follow the directions on the packaging. Failure to follow this procedure can cause future oil leakage.
Clean and inspect the mating surface.
2. NOTE: The rear crankshaft seal retainer plate does not have a sealant groove. Gasket maker must be applied to the rear crankshaft seal retainer mating surface on the engine block.
Apply a bead of gasket maker to the rear crankshaft seal retainer mating surface on the engine block.
3. Install the rear oil seal retainer plate and loosely install the 6 crankcase rear seal retainer plate bolts.
4. Tighten the rear seal retainer plate bolts in the sequence shown.
- Tighten to 10 Nm (89 lb-in).
5. NOTE: Lubricate the inner lip of the crankshaft rear seal with engine oil.
Using the Crankshaft Rear Oil Seal Installers, install the crankshaft rear seal.
6. Using the Crankshaft Rear Oil Slinger Installer and Crankshaft Rear Oil Seal Installers, install the crankshaft oil slinger.
7. NOTICE: Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean the sealing surfaces. These tools cause scratches and gouges, which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.
Inspect the oil pan. Clean the mating surface for the oil pan with silicone gasket remover and metal surface prep. Follow the directions on the packaging.
8. Position the oil pump screen and pickup tube in the oil pan and position the oil pan and new gasket into the vehicle.
9. NOTICE: Make sure to install a new O-ring seal. A missing or damaged O-ring seal may cause foam in the lubrication system, low oil pressure and severe engine damage.
NOTE: Clean and inspect the mating surfaces and install a new O-ring seal. Lubricate the O-ring seal with clean engine oil prior to installation.
Position the oil pump screen and pickup tube and install the bolts.
- Tighten the oil pump screen and pickup tube-to-oil pump bolts to 10 Nm (89 lb-in).
- Tighten the oil pump screen and pickup tube-to-spacer bolt to 25 Nm (18 lb-ft).
10. NOTICE: If not secured within 4 minutes, the sealant must be removed and the sealing area cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Follow the directions on the packaging. Failure to follow this procedure can cause future oil leakage.
Apply silicone gasket and sealant at the rear seal retainer-to-cylinder block sealing surface.
11. NOTICE: If not secured within 4 minutes, the sealant must be removed and the sealing area cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Follow the directions on the packaging. Failure to follow this procedure can cause future oil leakage.
Apply silicone gasket and sealant at the engine front cover-to-cylinder block mating surface.
12. Install the oil pan bolts, tighten in the sequence shown, in 2 stages.
- Stage 1: Tighten to 20 Nm (177 lb-in).
- Stage 2: Rotate an additional 60 degrees.
13. Attach the 2 pin-type wire harness retainers.
14. Align the engine mount studs and lower the engine.
15. NOTE: LH shown, RH similar.
Install the 2 engine mount nuts.
- Tighten to 90 Nm (66 lb-ft).
16. Install the engine-to-transmission spacer plate.
17. Install the flexplate. For additional information, refer to Flexplate [1][2]Flexplate.
18. Fill the engine with clean engine oil.
19. Start the engine and check for leaks.
20. WARNING: If the vehicle is equipped with a fire suppression system, repower the system. For important safety warnings and procedures, refer to Fire Suppression System. Failure to follow these instructions may result in serious personal injury. Procedures
If equipped with a fire suppression system, repower the system.