CAC Gasoline Engine Maintenance And Servicing Manual
21
Installation：
——Clean cylinder head and valve cover
contacting surface.
——Push the wedge of valve cover seal gasket
into appropriate valve cover groove,
integrating valve cover with seal gasket.
——Install valve cover and seal gasket
assembly on cylinder head.
——Install 9 hexagon head bolts of long
column end with butterfly gasket，finger screw
them into cylinder head.
——Tighten bolts in two steps in order as
diagram showed.
Step 1：Tighten to 4.0—6.0Nm
Step 2：Tighten to 8.0—10.0Nm
【5】、Timing belt removal, installation and adjustment
Removal：
——Rotate crankshaft to no.1 cylinder compression TDC.
——Loosen 2 tension pulley mounting bolt (as arrow
indicated in diagram)，push tension pulley aside with a large
screwdriver.
——To release belt tension，tighten 2 tension pulley mounting
bolts with tension pulley in this position.
——To reuse belt，mark the direction of belt rotation and
make reference mark on crankshaft gear and camshaft gear
matching teeth，remove belt from camshaft gear, water pump
gear and crankshaft gear.
Fig.11
Fig.9
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