Engine Mechanical Specifications (1.6L LLU)

/ 9-5 (9650) / 2011 / 2. Engine / Basic engine, 1.6 l petrol / Technical data / Engine Mechanical Specifications (1.6L LLU)

Application	Specification
	Metric	English
General Data
• Engine Type	4-Cylinder Inline
Valves	16
• Displacement	1.598 l	57 cu ft
• Holes	79 mm	3.1 in
• Bore Distance	86 mm	3.3859 in
• Stroke	81.5 mm	3.2 in
• Compression Ratio	8.8
• Maximum Power @ Engine Speed kW/RPM	132 kW / 5500
• Maximum Torque @ Engine Speed Nm/RPM/lbf ft/RPM	230 Nm / 2200	167 lbf ft / 2200
• Firing Order	1-3-4-2
Block
• Cylinder Block Height	198.5 mm	8 in
• Cylinder Bore Diameter	79 mm	3.1 in
• Compression Height	26.1 mm	1 in
• Conrod Length	129.75 mm	5.1 in
• Surface Flatness - Block Deck - Longitude	If the deck surface is out of specification, replace the cylinder head. Do not machine the cylinder head.
• Surface Flatness - Block Deck - Overall	Do not machine the cylinder head.
• Surface Flatness - Block Deck - Transverse	If the deck surface is out of specification, replace the cylinder head. Do not machine the cylinder head.
• Valve Seat Width - Intake	1.000-1.400 mm	0.039-0.055 in
• Valve Seat Width - Exhaust	1.400-1.800 mm	0.055-0.070 in
• Valve Seat Angle	90° (-30")
• Valve Seat Angle Adjustment - Upper	60° (+/- 1°)
• Valve Seat Angle Adjustment - Lower	120° (+/-1°)
• Valve Guide Bore Standard Size	5.000-5.016 mm	0.1969-0.1975 in
• Valve Guide Bore Oversize 0.075	5.075-5.091 mm	0.1999-0.2005 in
• Valve Guide Bore Oversize 0.150	5.150-5.166 mm	0.2028-0.2034 in
• Valve Guide Assembly Height	36.700-37.300 mm	1.445-1.469 in
• Valve Guide Longitude	10.700-11.000 mm	0.4213-0.4331 in
Cooling System
• Water Pump Design	Rotary Pump
• Flow (engine outlet 6000 min -1 , Thermostat fully open)	165 l/min	43.588 US gal
• Cooling System Capacity	5.6 L	5.92 quarts
• Thermostat Opening - Electrical	90°C	194°F
• Thermostat Opening - Thermic	105°C	221°F
Engine Oil
• Viscosity	SAE 0-W30, 0-W40, 5-W30 and 5-W40
• Quality	Refer to Electronic Parts Catalogue
• Quantity
• Oil Change incl. Filter	4.5 L	4.75 quarts
• Oil consumption Liter/1 000 km (US gallon/621.371 miles) • (5 000 km up to 100 000 km 3106.856 miles up to 62137.12 miles)	max. 0.6 l	max. 0.634 quarts
Pistons and Pins
• Pin Outside Diameter	51.00 mm	2.0079 in
Valve System
• Valves Standard Longitude - Intake	112.500-112.700 mm	4.429-4.437 in
• Valves Standard Longitude - Exhaust	111.800-112.000 mm	4.402-4.409 in
• Valves Oversize Longitude 0.075 - Intake	112.500-112.700 mm	4.429-4.437 in
• Valves Oversize Longitude 0.075 - Exhaust	111.800-112.000 mm	4.402-4.409 in
• Valves Oversize Longitude 0.150 - Intake	112.500-112.700 mm	4.429-4.437 in
• Valves Oversize Longitude 0.150 - Exhaust	111.800-112.000 mm	4.402-4.409 in
• Valves - Valve Stem Standard Diameter - Intake	4.965-4.980 mm	0.195-0.196 in
• Valves - Valve Stem Standard Diameter - Exhaust	4.940-4.955 mm	0.194-0.195 in
• Valves - Valve Stem Oversize Diameter 0.075 - Intake	5.040-5.055 mm	0.198-0.199 in
• Valves - Valve Stem Oversize Diameter 0.075 - Exhaust	5.015-5.030 mm	0.197-0.198 in
• Valves - Valve Stem Oversize Diameter 0.150 - Intake	5.115-5.130 mm	0.201-0.202 in
• Valves - Valve Stem Oversize Diameter 0.150 - Exhaust	5.090-5.105 mm	0.200-0.201 in
• Valves - Valve Stem to Guide Clearance - Intake	0.02-0.051 mm	0.0008-0.0020 in
• Valves - Valve Stem to Guide Clearance - Exhaust	0.045-0.076 mm	0.0018-0.003 in
• Valves - Valve Disk Diameter - Intake	31.100-31.300 mm	12.246-12.324 in
• Valves - Valve Disk Diameter - Exhaust	27.400-27.600 mm	10.789-10.868 in
• Valves - Valve Clearance - Intake	0.25 (+/- 0.04) mm	0.0098 (+/- 0.0016) in
• Valves - Valve Clearance - Exhaust	0.34 (+/- 0,04) mm	0.0134 (+/-0.0016) in
• Valve Springs Longitude	41.000 mm	1.614 in
• Valve Springs Longitude under Load 175 -195N (40-44 lbf) - Open	35.000 mm	1.378 in
• Valve Springs Longitude under Load 427-473N (96-107) - Cose	25.500 mm	1.004 in

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