Workshop Manuals Factory service & repair Scion
01 Relays and Modules02 Sensors and Switches03 Maintenance04 Engine, Cooling and Exhaust05 Hybrid Drive Systems06 Powertrain Management07 Transmission and Drivetrain08 Brakes and Traction Control09 Starting and Charging10 Power and Ground Distribution11 Steering and Suspension12 Heating and Air Conditioning13 Restraint Systems14 Accessories and Optional Equipment15 Body and Frame16 Instrument Panel, Gauges and Warning Indicators17 Lighting and Horns18 Windows and Glass19 Wiper and Washer Systems
Scion xB L4-1.5L (1NZ-FE) (2004)03 · Maintenance
03 · Maintenance

Timing Component Alignment Marks: Locations

Make
Scion
Model
xB
Engine
L4-1.5L (1NZ-FE)
Year
2004
Section
Timing Component Alignment Marks › Locations
MaintenanceLocations
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Timing Component Alignment Marks: Locations

CAUTION:  Incorrect removal or installation of the timing chain can result in damage to internal engine components.

NOTICE: For complete replacement and installation procedures for the timing chain, please refer to Timing Chain; Service and Repair.  See:
Engine, Cooling and Exhaust/Engine/Timing Components/Timing Chain/Service and Repair

CHAIN SUB-ASSY

a. After setting the crankshaft at ATDC 40 to 140°, set cams of intake and exhaust timing sprockets at ATDC 20° and then reset the crankshaft at

ATDC 20°.

b. Install the chain vibration damper with the 2 bolts. 

Torque: 9.0 Nm (92 kgf-cm, 80 in. lbs.) 

c. Align the matchmarks of the camshaft timing sprocket, camshaft timing gear and crankshaft timing sprocket with each mark plate (colored in

yellow) of the timing chain.

HINT:  To prevent the exhaust camshaft from springing back, turn it using a wrench and set it at the mark on the chain.

d. Install the chain tensioner slipper with the bolt.

Torque: 9.0 Nm (92 kgf-cm, 80 in. lbs.) 

e. Install the chain tensioner with the 2 bolts. 

Torque: 9.0 Nm (92 kgf-cm, 80 in. lbs.) 

f.

Remove the bar from the chain tensioner.

g. Check the tension between the intake and exhaust camshaft timing sprockets.

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Parts & tools for this job For 2004 Scion xB 1.5L

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