Engine; Fuel; Maintenance Specifications - Geely MK Series Owner's Manual

5. Engine

Model: MR479Q, MR479QA and MR481QA, JL481Q
Type: In line 4 kcylinder 4 cycle gasoline
Cylinder bore and stroke mm:
MR479Q engine 78.7 x 69.0
MR479QA engine 78.7 x 77.0
MR481QA engine 81.0 x 77.0
JL481Q engine 81.0 x 85.5

6. Fuel

fuel type: lead free gasoline
RON 93# and above lead free gasoline for
vehicles
Fuel tank capacity (liter): 45.0
7. Servicing Specifications
Engine
Valve clearance (cold engine) mm:
Intake 0.20 ± 0.05
Exhaust 0.30 ± 0.05
Spark plug model:
Usage: K6RTC or K7RF-11
(MR481QA,JL481Q)
Spark plug chearance mm:
MR479Q, MR479QA: 0.8 ± 0.1mm
JL481Q, MR481QA: 1.0 ± 0.05mm
Wedge belt perpendicularity:
1
3
water pump
Power steering
pump
A/C compressor
Crankshaft
2
Perpendicularity measuring
Perpendicularity of the above three specifica-
tions of wedge belts (used old belts) under
the pressure of 98N(10kg), mm:
1. 11.5 - 13.5
2. 8.0 - 9.0
3. 6.0 - 8.0
Note: new belt means the belt used on the
running engine for less than 5 minutes; old
belt means the belt used on the running en-
gine for more than 5 minutes.
176
Part VII
Alternator