Camry Wagon L4-2.0L (3S-FE) (1990)
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Camshaft: Service and Repair
Removal
1.
Disconnect battery ground cable.
2.
Drain coolant from engine block and radiator.
3.
Remove suspension upper brace.
4.
On models equipped with automatic transmission, disconnect transmission throttle valve cable and bracket from throttle body.
5.
On all models, disconnect accelerator cable and bracket from throttle body.
6.
Remove coolant reservoir tank, then cruise control actuator and bracket (if equipped).
7.
Remove air cleaner assembly, air flow meter, air cleaner hose, alternator and alternator upper bracket.
8.
Remove oil pressure gauge and engine hanger brackets.
9.
Raise and support vehicle, then remove right front wheel and engine right side undercover.
10.
Remove front suspension lower crossmember, then disconnect exhaust pipe from catalytic converter.
11.
Disconnect oxygen sensor, then remove exhaust manifold heat insulator and manifold to cylinder head attaching bolts. Remove exhaust manifold/
catalytic converter assembly.
12.
Disconnect distributor connectors and high tension leads from spark plugs, then remove distributor assembly.
13.
Remove coolant outlet and coolant bypass pipe from cylinder head.
14.
Remove EGR valve and modulator, then the throttle body and cold start injector delivery pipe.
15.
Remove air tube from intake manifold, then the intake manifold.
16.
Remove fuel delivery pipe and injectors, then the spark plugs.
17.
Remove timing belt and camshaft sprocket. Refer to TIMING BELT for procedure.
18.
Remove timing belt rear cover from cylinder head.
19.
Remove valve cover attaching nuts, grommets, valve cover and gasket. If grommets are to be reused, arrange them in order so they can be installed
in the same position as removed.
20.
Remove camshafts as follows: During removal, the camshafts must remain level with top of cylinder head. If camshafts are not kept level,
cylinder head damage may result.
Fig. 1 Exhaust Camshaft Bearing Cap Bolts 1 & 2 Removal. 3S-FE
Fig. 2 Exhaust Camshaft Bearing Cap Bolt 3 Through 8 Removal. 3S-FE
