Replacement

1NZ-FXE ENGINE MECHANICAL: ENGINE UNIT: REPLACEMENT

REPLACEMENT

1. REPLACE OIL PUMP SEAL
HINT: There are 2 ways to replace the oil seal: remove it with the timing chain cover removed, or remove it with the timing chain cover installed.

(a) If the timing chain cover is removed:




(1) Using a screwdriver, remove the oil seal.
HINT: Tape the screwdriver tip before use.




(2) Using SST and a hammer, tap in a new oil seal until its surface is flush with the timing chain cover edge.
SST: 09950-60010
09951-00250
09951-00380
09952-06010
SST: 09950-70010
09951-07100

NOTICE:
- Be careful not to tap the oil seal at an angle.
- Keep the lip free of foreign objects.
(3) Apply multi-purpose grease to the lip of the oil seal.
(b) If the timing chain cover is installed:




(1) Using a knife, cut off the lip of the oil seal.
(2) Using a screwdriver with the tip wrapped in tape, pry out the oil seal.
NOTE: After removal, check if the crankshaft is not damaged. If it is damaged, smooth the surface with 400-grit sandpaper.
(3) Apply multi-purpose grease to the lip of a new oil seal.
NOTE: Keep the lip free of foreign objects.




(4) Using SST and a hammer, tap in the oil seal until its surface is flush with the timing chain cover edge.
SST: 09223-22010

NOTICE:
- Be careful not to tap the oil seal at an angle.
- Wipe any extra grease off the crankshaft.

2. REPLACE ENGINE REAR OIL SEAL





(a) Using a knife, cut off the lip of the oil seal.
(b) Using a screwdriver with the tip wrapped in tape, pry out the oil seal.
NOTE: After removal, check if the crankshaft is damaged. If it is damaged, smooth the surface with 400-grit sandpaper.





(c) Apply multi-purpose grease to the lip of a new oil seal.
NOTE: Keep the lip free of foreign materials.

(d) Using SST and a hammer, tap in the oil seal until its surface is flush with the rear oil seal retainer edge.
SST: 09223-56010
NOTICE:
- Be careful not to tap the oil seal at an angle.
- Wipe any extra grease off the crankshaft.