GEELY CK 2008 User Guide

4Table 3
CO HC Problems Causes
1. Fa ult
. Inc orre c t ignition timing
. Fouled, shorted or imprope rly cle aranc e of spa rk plug
2. Incorrect valve clearance
3. Le a ky inta ke & e xha ust valve s
4. Leaky cylinders
1. Air leaks
. PCV hoses, intake manifold
. Throttle body
. Brake booster circuit
2. Le a n mixture ga s c a using misfire
1. Clogged air filter
2. Clogge d P CV valve
. Faulty ECU
. Fa ulty fue l pre ssure regula tor
. Faulty water temperature sensor
. Faulty air compressor
. Faulty injectors
. Faulty throttle position sensor Normal
Low High
High HighRough idle
(Black smoke
from exhaust
pipe ) Rough idle Rough idle High

5Section 2 Drive Belt Replacement1. Disconnect all engine pipe hose and wire joint. Remove engine assembly from the engine
compartment, jack up the body, take out the engine assembly slowly (See Provision 20, Section
Two, Chapter Two for detailed information)
2. Remove generator V-belt See (Figure 5)
3. Remove No. 1 V-belt A/C compressor to crankshaft pulley
4. Remove water pump belt See (Figure 6)
5. Install water pump V-belt
6. Adjust V-belt of steering assisting pump
(a) Adjust power steering belt tension, tighten bolt B.
(b) Tighten bolt A.
Torque : 39N. m
7. Install V-belt A/C compressor No. 1 to crankshaft pulley
8. Adjust V-belt A/C compressor No. 1 to crankshaft pulley
(a) Adjust A/C belt tension by tightening bolt B.
(b) Tighten nut A.
Torque : 39N. m
9. Install Generator V-belt See (Figure 7)
10. Adjust Generator V-belt.
Tighten bolt A and then bolt B.
Torque: Bolt A 18N. m Bolt B 58N. m
11. Check driving belt for distortion and tension
Figure 7 Figure 6 Figure 5

6Section 3 Valve Clearance Adjustment1. Remove right camshaft timing gear
2. Remove ignition coil and high voltage cable
3. Remove cylinder head cover sub-assembly See (Figure 8)
(a) Disconnect generator wire joint..
(b) Disconnect generator circuit.
(c) Disconnect oil pressure switch connector.
(d) Disconnect A/C compressor switch connector.
(e) Open the wire harness clip.
(f) Remove wire harness from cylinder head cover.
(g) Separate 2 ventilation hoses from cylinder head cover.
(h) Remove 4 screw nuts, 4 oil seal gaskets, cylinder head and gasket.
4. Adjust piston of Cylinder 1 to the compression position
(a) Turn crankshaft pulley, align notch to timing mark "0" on Cylinder 1. See (Figure 9).
(b) Align mark "K" on camshaft timing pulley to the timing mark on bearing cap. See (Figure 10) Crank 360°
if it is not aligned.
5. Check valve clearance (cool). See (Table 5)
(a) Turn the crankshaft pulley for 360°. Align notch to timing mark "0" on timing belt cover No. 1.
(b) Only check the valve as shown in the figure. Valve clearance measurement. See (Figure 11). Figure 8
Figure 10Intake Valve mm Exha ust Valve mm
MR479Q 0.20 ± 0.05 0.30 ± 0.05
MR479QA 0.20 ± 0.05 0.30 ± 0.05
MR481QA 0.20 ± 0.05 0.30 ± 0.05Table5Figure 9

76. Adjust intake valve clearance
(a) Detach intake camshaft
Notice:
Because the camshaft end play is quite small, keep camshaft horizontal when removing it. If not, cylinder
head may be partially damaged by the thrust force£¬it may stuck or damage camshaft when turning crankshaft.
Take the following steps to avoid the damage:
(1) Turn the pulley to access the hole on the camshaft drive gear where the counter gear is installed. See
(Figure 12).
Hint:
The above condition allows the cylinders No. 1 and No. 3 of the intake camshaft to push up the valve tappet.
(2) Remove bolt and bearing cap No. 1.
(3) Install camshaft counter gear to drive gear with service bolt. See (Figure 13).
(4) Uniformly loose and remove 8 bearing cap bolts in several passes as
shown in the figure. See (Figure 14).
(5) Remove 4 bearing caps and camshafts.Figure 11
Figure 14 Figure 12 Figure 13

8Notice:Due to the small end play on camshaft, the cylinder head may be damaged by the thrust force when removingit, it may stuck or damage camshaft. Take the following steps to avoid damage: (1) Turn the crankshaft pulley to make exhaust camshaft dowel pin is a bit higher than the cylinder head. See(Figure 15). (2) Align the matchmark on each gear to engage intake camshaft gear and exhaust camshaft gear. See(Figure 16).
(3) When the gears are engaged, install the intake camshaft bearing onto bearing journal.
Hint:
The intake camshaft lobe of cylinder 1 and 3 can jack up their own valve tappet.
(5) Install 4 bearing caps to the right position.
(6) Apply a light layer of engine oil on the thread and under the head of bearing cap bolts.
(7) Uniformly install and tighten 8 bearing cap bolts in several times, in the sequence shown in the figure.
Torque: 13N. m
(8) Remove service screw.
(9) Install the bearing cap No. 1. in the direction of the forward arrow mark.
(10)Apply a light layer of engine oil on the thread and under the head of bearing cap bolts.
(11)Alternatively tighten and install 2 bearing bolts.
Torque: 13N. m
7. Adjust exhaust valve clearance. See (Figure 17)
Remove adjust gasket.
(1) Crank to keep the camshaft head upward.
(2) Face valve tappet nick to vehicle front. (3) Press valve tappet, put special tool between camshaft and valve tappet.Hint:
zLean the end with mark "9" into the position in (Figure 18).Figure 15Install MarkTiming MarkMarch MarkCam LobeUpward
NickFrontFigure 17
Figure 18 Figure 16

9(4) Alternatively press valve tappet with the special tool (A) (B). Check
valve clearance. See (Figure 19).
8. Install cylinder head sub-assembly
(a) Remove all old gasket material.
(b) Apply the seal glue to the cylinder head.
(c) Connect wire harness and clip.
(d) Install gasket under of cylinder head.
(e) Install the cylinder head cover with 4 seal gaskets and 4 screw caps.
Torque: 7.8N. m
(f) Install 2 ventilation hoses to cylinder head cover.
(g) Connect generator wire joint.
(h) Connect generator wires.
(i) Connect oil pressure switch connector.
(j) Install wire clip.
(k) Connect A/C compressor switch connector.
9. Install electronic ignition coil and high voltage cable
10. Check engine oil for leakage
Figure 19

10Chapter 2 Engine Components Replacement
(MR479Q, MR479QA, MR481QA)Section 1 Engine ComponentsComponent 1Air Filter Assembly W/ Hose
Accelerator Control
Cable Assembly
Heater Inlet Hose
Heater Outlet Hose
Fuel Sub-Assembly
Efi Fuel Pipe Clamp
MT:
Transmission
Control Cable
Assembly
AT :
Transmission Control Cable Assembly MT:
Clutch Release
Cylinder Assembly
Radiator Outlet Pipe Radiator Inlet Pipe
Starter AssemblyAT: Oil Cooler Outlet Pipe
AT: Oil Cooler Inlet Pipe
Radiator Assembly
BatteryFront Exhaust
Pipe Assy.3-way catalytic
converterMufflerTail PipeFigure 20

11Component 2Figure 21Fan & Generator V-Belt
Vane-Type Pump V-Belt (V/ Power Steering)
V-Belt No.1Right Engine
Mounting InsulatorDoor AssemblySteering Column
AssemblyFront Shaft Hub Left NutLeft Front Speed Sensor Left Engine Mounting Bracket Steering Column Hole CoverHole Cover Steering Column Glove Compartment Front exhauxt pipe assembly
GasketGasket
One-off accessory

12Component 3Figure 22Flywheel
Clutch Disc
Clutch Cover
Clutch Release Bearing
Clutch Release Fork
Release Fork Support
Release Fork Boot

13Section 2 Engine Components Replacement1. Avoid gasoline ejection when work.
2. Drain the coolant to empty.
3. Remove air filter assembly with hose. See (Figure 23)
4. Remove battery
5. Remove fuel delivery pipe sub-assembly
6. Disconnect water hoses, disconnect heater outlet hose
from A/C hose.
7. Loose nut, remove accelerator control cable
8. Remove throttle body assembly
9. Remove power steering pump reservoir assembly
10. Remove front exhaust pipe assembly
11. Remove steering gear boot
12. Seperate steering column assembly. See (Figure 24)
13. Remove front wheel hub nut
14. Disconnect front wheel vehicle speed sensor (with ABS)
15. Detach steering tie rod ball stud pin assembly
16. Detach front lower swing arm sub-assembly
17. Detach front propeller assembly. See (Figure 25)
Detach front propeller from the shaft hub with plastic hammer.
18. Disconnect transmission shift cable or gear shift level assembly
19. Disconnect clutch cylinder assembly or disconnect clutch cable
20. Detach engine assembly and transaxle
(a) Hoisting engine ;
(b) Remove 3 bolts. Detach the right engine mounting bracket. See (Figure 26) ;
(c) Remove 1 bolt. Detach the left engine mounting bracket;
(d) Remove 1 bolt. Detach the rear engine mounting bracket;
(e) Remove engine and transaxle and put them on the pallet;
(f) Jack up the boday.Figure 23
Figure 24
Figure 25 Figure 26