CRANKSHAFT SPROCKET, OIL PUMP DRIVE SPROCKET CONSTRUCTION [L3 Turbo]


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• The crankshaft sprocket and oil pump drive sprocket are different sizes. Be careful to install them correctly.

Timing chain drive sprocket specification

Item

 

Outer diameter
(mm {in})
52.5 {2.0669}
Tooth width
(mm {in})
4.22 {0.1661}

Oil pump chain drive sprocket specification

Item

 

Outer diameter
(mm {in})
54.5 {2.1456}
Tooth width
(mm {in})
3.1 {0.1220}

.

1
Crankshaft sprocket
2
Outer diameter
3
Tooth width
4
Oil pump drive sprocket
5
Outer diameter
6
Tooth width

• The oil pump drive sprocket has the assembly direction as shown in the figure.

1
Oil pump drive sprocket
2
Engine front
3
Crankshaft sprocket