2004 DAEWOO LACETTI Service Repair Manual

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DAEWOO LACETTI 2004  Service Repair Manual 1.8L DOHC ENGINE MECHANICAL  1C2 – 41
DAEWOO V–121 BL4
14.  Connect the MAP sensor connector.
15.  Connect the coolant hoses to the throttle body.
16.  Connect the IAC valve connector.
17.  Connec

Page 162 of 2643

DAEWOO LACETTI 2004  Service Repair Manual 1C2 – 42I1.8L DOHC ENGINE MECHANICAL
DAEWOO V–121 BL4
6.  Remove the exhaust manifold retaining nuts in the
sequence shown.
7.  Remove the exhaust manifold.
8.  Remove the exhaust manifold gasket.

Page 163 of 2643

DAEWOO LACETTI 2004  Service Repair Manual 1.8L DOHC ENGINE MECHANICAL  1C2 – 43
DAEWOO V–121 BL4
CAMSHAFT GEARS
Removal Procedure
1.  Disconnect the negative battery cable.
2.  Remove the timing belt. Refer to ”Timing Belt”  in
this s

Page 164 of 2643

DAEWOO LACETTI 2004  Service Repair Manual 1C2 – 44I1.8L DOHC ENGINE MECHANICAL
DAEWOO V–121 BL4
3.  Install the exhaust camshaft gear.
4.  While holding the exhaust camshaft firmly in place,
install the exhaust camshaft gear bolt.
Tighten

Page 165 of 2643

DAEWOO LACETTI 2004  Service Repair Manual 1.8L DOHC ENGINE MECHANICAL  1C2 – 45
DAEWOO V–121 BL4
6.  Remove the timing belt idler pulley bolt and nut.
7.  Remove the timing belt idler pulleys.
8.  Remove the engine mount retaining bolts.

Page 166 of 2643

DAEWOO LACETTI 2004  Service Repair Manual 1C2 – 46I1.8L DOHC ENGINE MECHANICAL
DAEWOO V–121 BL4
7.  Install the timing belt automatic tensioner and bolt.
8.  Install the camshaft gears. Refer to  ”Camshaft
Gears” in this section.
9.

Page 167 of 2643

DAEWOO LACETTI 2004  Service Repair Manual 1.8L DOHC ENGINE MECHANICAL  1C2 – 47
DAEWOO V–121 BL4
19.  Disconnect the oxygen (O2) sensor connector, if
equipped.
20.  Disconnect the idle air control (IAC) valve connec-
tor.
21.  Disconnect

Page 168 of 2643

DAEWOO LACETTI 2004  Service Repair Manual 1C2 – 48I1.8L DOHC ENGINE MECHANICAL
DAEWOO V–121 BL4
40.  Remove the crankshaft pulley bolts.
41.  Remove the crankshaft pulley.
42.  Disconnect the vacuum lines at the charcoal canis-
ter purge