Geely FC. Manual part - 12
Geely FC. Manual part - 12
Engine mechanism - Timing chain assembly
Timing chain assembly
Replacement
1. Remove engine left bottom shield.
2. Remove engine right bottom shield.
3. Discharge coolant.
4. Remove engine plastic hood components.
5. Remove drive belt.
6. Remove power steering pump assembly.
7. Remove alternator assembly.
8. Uncouple engine wire harness.
(a) Remove ignition coil joint, PS fuel pressure switch joint,
fuel line control joint and speed sensor joint.
(b) Remove bolts and nuts of fixed earth wire and put aside
engine wire harness.
9. Remove ignition coil assembly.
10.
Remove cylinder head cover components.
(a) Remove fuel pipe retaining clip and 2 PCV hoses from
cylinder head cover.
(b) Remove 9 bolts, 2 seal washers, cylinder head cover
components and gasket.
11.
Remove right engine mounting assembly.
(a) Remove PS oil pump reservoir and put it aside.
(b) Place wooden block between jack and engine, prop-
erly place the jack, and then remove right engine mount-
ing assembly.
12.
Turn crankshaft to cylinder 1 compression top
dead center position.
13.
Remove damping pulley components
[4G18-1005110].
Remove pulley bolts with special tool.
Remove damping pulley components with special tool.
Special
tool
Special
tool
45
Engine mechanism - Timing chain assembly
14.
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 - Timing chain assembly
(2) Use damping pulley bolts to turn crankshaft with its key
toward upward.
(b) Install timing chain on crankshaft timing sprocket and
align the chain link having yellow mark with timing mark
of crankshaft timing sprocket.
Hint: there are 3 yellow chain links on the timing chain.
(c) Install crankshaft timing sprocket with special tool.
(d) Install timing chain on camshaft timing sprocket and
align the chain link having yellow mark with camshaft
timing sprocket.
27.
Install chain guide rail components.
Torque:
m
28.
Install chain tension rail components.
Torque:
29.
Install speed sensor signal panel.
Install signal panel with “F” mark toward forward.
Toward port
Set key
Yellow
mark
Timing mark
Special tool
Color (yellow) mark
Timing mark
47
Engine mechanism - Timing chain assembly
30.
Install crankshaft front oil seal assembly.
(a) Coat a little MP grease on oil seal lip.
(b) Gently knock new oil seal in with special tool and ham-
mer until the seal surface is parallel and level with the
edge of timing chain cover.
Note: do not let oil seal mouth contact with foreign
matters.
31.
Install timing chain hood components.
(a) Eliminate all old seal materials from contact surface.
(b) As shown in the diagram, coat sealant on the edge
(diameter 3.5mm-4.5mm).
Sealant: silicon rubber flange sealant 1596 (Kesaixin
1596).
(c) Install timing chain hood with 12 bolts and nuts.
Torque:
Notes:
Eliminate all grease on contact surface.
After coating sealant, finish installation of timing chain
hood within 3 minutes.
After installing, do not refill engine oil within 2 minutes.
32.
Install chain tensioner components.
(a) Check o-ring is clean, and buckle on the hook as shown
in the diagram.
Special
tool
48
Sealant
Sealant width
Chain cover
groove
Cylinder
head groove
Sealant
concentration
Entering
Hook
Pin
Lifting