Copyright by Hyundai Motor Company. All rights reserved. Engine
2 Gamma Engine Application : A/T, M/T : M/T ONLY Engine TransmissionArea M/TA/TEuropeGeneralIndia Gasoline Kappa 1.2L (1,197cc) M5EF2- -- Kappa 1.25L (1,248cc) - Gamma 1.4 M5CF1-1A4CF1 - Gamma Diesel U 1.4 M5CF U-II 1.6 M6CF
3 Gamma Engine Gamma engine Engine γ CVVT (Europe / General) γ CVVT (Europe / General) Displacement (cc) Bore ×Stroke77 × ×85.44 Max. Power (PS / RPM) 100 / / 6300 Max. Torque (kgf·m / RPM) 14.0 / / 4200 Thermostat 82 /95 88 /103 Feature Timing Chain Individual Ignition (Stick coil type) Shim-less MLA (Solid tappet) CVVT standard Plastic Intake manifold (Reversed intake and exhaust manifold) BOSCH PCM Crankshaft offset : 10mm Serpentine belt Integrated CCC
4 Gamma Engine CostWeightPerformanceNVHEndurance Effect Emission Item Al cylinder block Reverse In/Ex Mani CVVT Solid Tappet Timing Chain Serpentine belt SUS Ex/Mani Ladder Frame Offset crank MLA (Shimless type) CVVT Timing chain Serpentine belt Overview
5 Gamma Engine Changed parts Parts Fuel economy PerformanceDurability Interchange- ableness Remark Cylinder blockOX Water jacket wall removed Cylinder headOX Water jacket size increased PistonOOX EA marked on the top Cylinder head gasketOX Water hole changed Combustion chamberOX Shape changed Spark plugOX LRSP (M12) ThermostatOX Opening : 82°C 88 °C CKP target wheelOX Thickness reduced by 1mm Delivery pipeX Rectangular type, no damper Thermostat coverX Shape changed Catalytic converterOX Integrated (WCC+UCC) Exhaust manifoldOX Shape changed * Crank shaft, Timing chain, CVVT, MLA, Intake manifold, Ladder frame are not changed.
6 Gamma Engine Water Pump Alternator A/C compressor Idler Driving Belt – Serpentine type Driving belt - Serpentine type (One-Belt type) - With MDPS - Weight and size is reduced
7 Gamma Engine Timing Chain For Gamma For Theta
8 Gamma Engine Cylinder Head - Aluminum block - Tightening Torque 2.0kgf-m + 90˚ + 100˚ Use 10mm double hexagon wrench - Cap marking Cylinder Head NOINEX 1I1E1 2I2E2 3I3E3 4I4E4 Gamma 10mm double hexagon Theta 12mm double hexagon Cylinder Head Bolt
9 Gamma Engine Center of Cylinder bore Center of Crankshaft Offset Crankshaft Offset Crankshaft offset - For reducing fuel consumption - To increase inertia moment offset crank shaft is used
10 Gamma Engine Valve Clearance Intake : 0.2 ± 0.03mm (0.17 ~ 0.23 mm) Exhaust : 0.25 ± 0.03 mm (0.22 ~ 0.28 mm) Tappet 41 kinds tappet are supplied. Thickness : ~ mm Size and parts number of Tappets for gamma and mu engine are same MLA (Mechanical Lash Adjuster)
11 Gamma Engine R A D I A T O R Thermostat HEATER, T/BODY W/PUMP ASSY HEAD BLOCK EX : Cold Operation 88~103 Coolant Passage
12 Gamma Engine Changed item – Cylinder Block / Cylinder Head HDPBRemark Applied LRSP - M14 -> M12 *LRSP :Long Reach Spark Plug M14M12
13 Gamma Engine Changed item – Exhaust Manifold / Delievery Pipe HDPBRemark SUS Exhaust manifold is applied Integrated CCC (WCC+UCC) is applied Reduced weight Reduced catalytic heating time Rectangular type delivery pipe is applied Damper is removed Delivery capacity is increased ( 43cc 92cc) UCC WCC CCC
14 Gamma Engine Piston is changed - Compensated compression ratio Changed item – Others Marked identification : EA, EB, EC EA Counter Weight Reduced counter weight CKP target wheel : reduced thickness (10.5mm 9.5mm) Specification of thermostat is changed - 82 /95 88 /103 Thermostat