4C20 Gasoline Engine Repair Manual
15. Install the setting disk of the crankshaft position sensor on the 8th cheek
of the crankshaft
14. Hub Assembly
ÿ Stage 1. Tightening torque: 10±1 N•m
(a) Install the crankshaft position sensor dial to the 8th crankshaft web using
three screws.
(a) Replace the O-ring with a new one;
ÿ Step 2: turn the key another 90°
(e) Apply engine oil to the thrust bearing shells
nick and mating surface of the cheek of the crank;
16. Install the main bearing shells and turn on
(b) Place the seal (A) on the bottom of the bushing end;
(e) Install the thrust bearing shells on both
ron third crank bearing support
shaft.
(c) Install bushing (B) on crankshaft nose.
breathe thrust bearing
(a) Remove dust, dirt and engine oil from the mating surfaces of the cylinder
block and bearing caps;
Note:
Advice:
ÿ When installing the thrust bearing shells, make sure that the engine oil
passage (C) points outward from the crankshaft bearing.
ÿ The mating surface of the bushing must be free of
(b) Apply engine oil to the inside surface of each bearing shell and clean its
outside surface;
oils.
(c) Install each main bearing shell with an oil hole and passage into the
cylinder block, and each bearing without an oil bore and passage into
the main bearing cap;
ÿ Make sure that the engine oil hole in the cylinder block is aligned with the
oil hole in the main bearing shell.
(d) During installation, align the locating tab of each main bearing shell with
the groove in each main bearing cap;
106
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