Sentra L4-2.0L (MR20DE) (2010)
4. Tighten the oil pan (upper) bolts in numerical order as shown.
Arrow Indicates Engine front
5. Install rear oil seal with the following procedure.
CAUTION:
-
The installation of rear oil seal should be completed within 5 minutes after installing oil pan
(upper).
-
Always replace rear oil seal with new one.
-
Never touch oil seal lip.
a. Wipe off liquid gasket protruding to the rear oil seal mating part of oil pan (upper) and cylinder block using a scraper.
b. Apply engine oil to entire outside area of rear oil seal.
c. Press-fit the rear oil seal using a drift with outer diameter 115 mm (4.53 in) and inner diameter 90 mm (3.54 in) (A) (commercial service tool).
-
Press-fit to the specified dimensions as shown.
CAUTION:
-
Never touch the grease applied to the oil seal lip.
-
Be careful not to damage the rear oil seal mounting part of oil pan (upper) and cylinder block or the crankshaft.
-
Press-fit straight, making sure that rear oil seal does not curl or tilt.
NOTE:
The standard surface of the dimension is the rear end surface of cylinder block.
6. Install oil pump sprocket, oil pump drive chain and other related parts if removed.