Oil pan (lower). 1. Oil dipstick; 2. Oil dipstick guide; 3. Rear oil seal; 4. O-ring seal; 5. O-ring seal; 6. Oil pan (upper); 7. Balancing block drive chain; 8. Crankshaft sprocket; 9. Balancing block sprocket; 10. Balancer drive chain tensioner; 11. Drain plug; 12. Drain plug washer; 13. Oil pan (lower); 14. Oil filter; 15. Connecting bolt; 16. Oil radiator; 17. O-ring seal; 18. Oil level sensor; A. See the chapter "Engine lubrication system and cooling system".
Removal and installation
Removal
1. Remove the engine protection from the bottom.
2. Drain the engine oil. See chapter "Lubrication system and engine cooling system".
3. Remove the oil pan (lower) as follows.
a. Loosen the mounting bolts in the reverse order shown in the figure.
b. Insert the cutter (special tool) between the upper and lower oil pans.
Caution: Do not damage the contact surfaces.
Installation
Installation is carried out in the reverse order of removal, taking into account the following:
1. Install the oil pan (lower) as follows.
a. Using a scraper (A), remove any remaining old sealant from the contact surfaces.
- Also remove any remaining old sealant from the contact surface of the oil pan (upper).
- Remove any remaining old sealant from the bolt holes and threads.
Caution: Do not scratch or damage the contact surfaces when removing old sealant residue.
b. Apply sealant (A) in a continuous bead using a syringe (suitable special tool) to the areas shown in the figure on the next page.
- Use brand name sealant or equivalent.
Caution: Installation must be completed within 5 minutes after application.
1. Oil pan (lower).
- Tighten the bolts in the order shown by the numbers in the illustration.
Check after removal
If there is any object stuck in the oil pre-filter [component of the oil pan (upper)], clean it.
Post-installation check
1. Check the oil level and top it up. See chapter "Lubrication system and engine cooling system".
2. Start the engine and check for engine oil leaks.
3. Turn off the engine and wait 10 minutes.
4. Check the oil level again. See chapter "Lubrication system and engine cooling system".