Engine mechanism - Timing chain assembly14. Remove drive belt tensioner device.Hint: operate the jack up and down to remove bolts.15. Remove water pump components [4G18-1307110].(a) Remove 6 bolts and water pump components.16. Remove engine stabilizer bracket on engine cross
member.
17. Remove compressor.
18. Remove speed sensor.
19. Remove chain tensioner components
[4G18-1006160].Note: do not turn crankshaft before installing chain
tensioner components.20. Remove timing chain hood components
[4G18-1006140].(a) Remove 11 bolts and nuts.
(b) Remove studs with star wrench.
(c) Pry open timing chain hood from timing chain hood pro-
trusion part between cylinder head and body with screw-
driver and remove it.
Note: be careful not to damage timing chain
hood, the contact surface of cylinder head and
body.21. Remove crankshaft front oil seal assembly
[4G18-1006150].Remove oil seal with screwdriver.22. Remove speed sensor signal panel
[4G18-3600011A].
23. Remove chain tension rail components
[4G18-1006120].
24. Remove chain guide rail components
[4G18-1006130].
25. Remove timing chain [4G18-1006110].Remove it with 2 screwdrivers.
Notes:Place a piece of cloth to protect engine.In the state of timing chain separating from timing
sprocket and turning camshaft, turn crankshaft 1/4
circle to avoid valve contacting with piston.26. Install timing chain.(a) Turn crankshaft to cylinder 1 compression top dead
center position.
(1) Turn camshaft from hexagon head part of
camshaft, and align dot marks on camshaft timing
sprocket.46
Engine mechanism - Camshaft(h) Hold timing chain with hands and then remove intake
camshaft.
(i) As shown in the diagram, tie up the chain with bandage.
Note: be careful not to let anything fall into the timing
chain hood.10. Check VVT driver assembly [4G18-1006300].(a) Check locking state of timing sprocket.
Clip the camshaft with a jaw vice, and ensure VVT driver
is locked tightly.
Note: be careful not to damage intake camshaft.
(b) Release lock pin.
(1) As shown in the diagram, seal 5 oil ducts of intake
camshaft journal with vinyl rubber cloth.
Hint: there are 2 advance side oil ducts in the groove
of intake camshaft, and clog one of them with
rubber block.
(2) In opposite side of the groove, prick a hole on
vinyl rubber cloth of advance side oil duct surface
and delay side oil duct surface.
(3) Send in 2 oil ducts (advance side oil duct and
delay side oil duct) with the surface rubber cloth
pricked under the pressure of 150Kpa.
Warning: cover the oil ducts with cloth to avoid
oil injecting out in pushing.54Delay side
oil ductAdvance
side oil
duct
Close
OpenClose
Open
Vinyl rubber cloth
Rubber blockDelay side
oil ductAdvance
side oil
duct