Crankshaft Installation
Crankshaft Installation
Special Tools Required
- Driver handle 07749-0010000
- Attachment, 28 x 30 mm 07946-1870100
- Oil seal driver attachment, 96 mm 07ZAD-PNAA100
1. M/T model: Install the pilot bearing when replacing the crankshaft. Service and Repair
2. A/T model: Install the crankshaft end bushing when replacing the crankshaft. Using the driver handle and the attachment, drive in the crankshaft end bushing to the specified installed height.
3. Measure the distance between the crankshaft surface and crankshaft end bushing.
Oil Seal Installed Height:
0.9-1.1 mm (0.035-0.043 in.)
4. Check the connecting rod bearing clearance with plastigage. Connecting Rod Bearing Replacement
5. Check the main bearing clearance with plastigage. Crankshaft Main Bearing Replacement
6. Install the bearing halves in the engine block and the connecting rods.
7. Apply a coat of new engine oil to the main bearings and the rod bearings.
8. Install the crankshaft position (CKP) pulse plate (A) on the crankshaft (B); face the marked side (C) opposite the crankshaft, and align the tab (D) on the CKP pulse plate with the groove (E) on the crankshaft.
9. Hold the crankshaft so that rod journal No. 2 and rod journal No. 3 are straight up, and lower the crankshaft into the engine block.
10. Apply new engine oil to the thrust washer surfaces. Install the thrust washers (A) in the No. 4 journal of the engine block.
11. Inspect the connecting rod bolts. Connecting Rod Bolt Inspection
12. Apply new engine oil to the threads and flange of the connecting rod bolts.
13. Seat the rod journals into connecting rod No. 1 and connecting rod No. 4. Line up the mark (A) on the connecting rod and the cap, then install the caps and the bolts finger-tight.
14. Rotate the crankshaft clockwise, and seat the journals into connecting rod No. 2 and connecting rod No. 3. Line up the mark on the connecting rod and the cap, then install the caps and the bolts finger-tight.
15. Tighten the connecting rod bolts to 9.8 N-m (1.0 kgf-m, 7.2 lbf-ft).
16. Tighten the connecting rod bolts an additional 90 °.
NOTE: Remove the connecting rod bolt if you tightened it beyond the specified angle, and go back to step 11 of the procedure. Do not loosen it back to the specified angle.
17. Install the bearing caps with facing the arrows (A) to the cam chain side on the bearing cap bridge.
18. Remove old liquid gasket from the No. 5 bearing cap mating surfaces.
19. Clean and dry the No. 5 bearing cap mating surfaces.
20. Apply liquid gasket (P/N 08717-0004, 08718-0001, 08718-0003, or 08718-0009) to the engine block mating surface of the No. 5 bearing cap. Install the component within 5 minutes of applying the liquid gasket.
NOTE:
- Apply liquid gasket about 2.5 mm (0.098 in.) diameter bead along the broken line (A).
- If you apply liquid gasket P/N 08718-0012, the component must be installed within 4 minutes.
- If too much time has passed after applying the liquid gasket, remove the old liquid gasket and residue, then reapply new liquid gasket.
21. Put the bearing cap bridge on the engine block.
22. Apply engine oil to the threads and the flange of the bearing cap bolts.
23. Tighten the bearing cap bolts in sequence to 25 N-m (2.5 kgf-m, 18 lbf-ft).
24. Tighten the bearing cap bolts an additional 40 °.
25. Clean the excess liquid gasket off the engine block.
26. Use the special tools to drive a new oil seal squarely into the block to the specified installed height.
27. Measure the distance between the crankshaft (A) and oil seal (B).
Oil Seal Installed Height:
7-8 mm (0.28-0.31 in.)
28. Install the cylinder head. Cylinder Head Installation
29. Install the oil pump. Service and Repair
30. Install the oil pan. Engine Oil Pan Installation
31. Connect the CKP sensor connector (A), then install the CKP sensor cover (B).
32. Install the harness cover (C).
33. M/T model: Install the flywheel, Service and Repair clutch disc, Service and Repair and pressure plate. Service and Repair
34. A/T model: Install the drive plate. Service and Repair
35. Install the transmission:
- Manual transmission Manual Transmission Installation
- Automatic transmission Automatic Transmission Installation
36. Install the engine/transmission. Engine Installation
NOTE: Whenever any crankshaft or connecting rod bearing is replaced, run the engine at idle speed until it reaches normal operating temperature, then continue to run it for about 15 minutes.