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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Mechanical - 1.8L (LUW And LWE)) >> Specifications >> Engine Mechanical Specifications

Engine Mechanical Specifications

WARNING: This page is about a different variant/trim than selected.
Application Specification
Metric English
General Data
  • Engine Type
4-Cylinder Inline
  • Valves
16
  • Displacement
1.796 l 109.59 cu in
  • Bore
80.5 mm 3.169 in
  • Bore Distance
86 mm 3.386 in
  • Stroke
88.2 mm 3.472 in
  • Compression Ratio
10.5:1
  • Maximum Power / Engine Speed kW/RPM - Gasoline
  • Maximum Power / Engine Speed kW/RPM - E85 Ethanol
103 KW/6300
106 KW/6300
  • Maximum Torque / Engine Speed - Gasoline Y/RPM/lb ft/RPM
  • Maximum Torque / Engine Speed - E85 Ethanol Y/RPM/lb ft/RPM
170 N.m/ 3800
183 N.m/ 3800
125 lb ft/3800
135 lb ft/3800
  • Idle Speed RPM
700-780
  • Overspeed RPM
6500
  • Firing Order
1-3-4-2
  • Engine Length - RFB to Front of Poly V Belt
513 mm 20 in
  • Engine Height - Crank Center to Top
420 mm 17 in
  • Engine Weight - MT Version
120.5 kg 266 lb
Block
  • Cylinder Block Height
198.5 mm 8 in
  • Cylinder Bore Diameter - Standard Size Guiding Value 00
80.492-80.508 mm 3.1690-3.1696 in
  • Cylinder Bore Diameter - Standard Size Guiding Value 01
80.508-80.524 mm 3.1696-3.1702 in
  • Cylinder Bore Diameter - Oversize Guiding Value 00+05
80.992-81.008 mm 3.1887-3.1893 in
Crankshaft
  • Crankshaft Main Bearing Journal 1-5 Diameter - Standard Size (brown/green)
54.980-54.997 mm 2.165-2.166 in
  • Crankshaft Main Bearing Journal 1-5 Diameter - Undersize 0.25 (brown/green)
54.730-54.747 mm 2.155-2.156 in
  • Crankshaft Main Bearing Journal 1-5 Diameter - Undersize 0.50 (brown/green)
54.482-54.495 mm 2.145-2.146 in
  • Crankshaft Main Bearing Journal 3 Width - Standard Size
26.000-26.052 mm 1.024-1.026 in
  • Crankshaft Main Bearing Journal 3 Width - Undersize 0.25
26.200-26.252 mm 1.032-1.034 in
  • Crankshaft Main Bearing Journal 3 Width - Undersize 0.50
26.400-26.452 mm 1.040-1.042 in
  • Con-Rod Bearing Journal - Standard Size
42.971-42.987 mm 1.692-1.693 in
  • Con-Rod Bearing Journal - Undersize 0.25 (blue)
42.721-42.737 mm 1.682-1.683 in
  • Con-Rod Bearing Journal - Undersize 0.50 (white)
42.471-42.487 mm 1.672-1.673 in
  • Crankshaft Main Bearing 1-5 - Bearing Shell Thickness - Standard Size (brown)
1.987-1.993 mm 0.0783-0.0785 in
  • Crankshaft Main Bearing 1-5 - Bearing Shell Thickness - Standard Size (green)
1.993-1.999 mm 0.0785-0.0787 in
  • Crankshaft Main Bearing 1-5 - Bearing Shell Thickness - Undersize 0.25 (brown/blue)
2.112-2.118 mm 0.0832-0.0834 in
  • Crankshaft Main Bearing 1-5 - Bearing Shell Thickness - Undersize 0.25 (green/blue)
2.118-2.124 mm 0.0834-0.0836 in
  • Crankshaft Main Bearing 1-5 - Bearing Shell Thickness - Undersize 0.50 (brown/blue)
2.237-2.243 mm 0.0842-0.0844 in
Crankshaft Main Bearing 1-5 - Bearing Shell Thickness - Undersize 0.50 (green/blue) 2.243-2.249 mm 0.0884-0.0886 in
Crankshaft Bearing Allowable Clearance 0.005-0.059 mm 0.0002-0.0024 in
Crankshaft Bearing Allowable End Clearance 0.100-0.202 mm 0.004-0.008 in
Crankshaft Main Bearing 3 Width - Standard Size 25.85-25.90 mm 1.018-1.020 in
Crankshaft Main Bearing 3 Width - Undersize 0.25 26.05-26.10 mm 1.026-1.028 in
Crankshaft Main Bearing 3 Width - Undersize 0.50 26.25-26.30 mm 1.034-1.036 in
Con-Rod Bearing Shell Thickness - Standard Size 1.485-1.497 mm 0.0585-0.0590 in
Con-Rod Bearing Shell Thickness - Undersize 0.25 1.610-1.622 mm 0.0634-0.0639 in
Con-Rod Bearing Shell Thickness - Undersize 0.50 1.735-1.747 mm 0.0684-0.0688 in
Con-Rod Bearing Allowable Clearance 0.019-0.071 mm 0.0007-0.0028 in
Pistons and Pins
  • Piston Diameter - Standard Size Guiding Value 00
80.453-80.467 mm 3.1674-3.1680 in
  • Piston Diameter - Standard Size Guiding Value 00
80.469-80.483 mm 3.1681-3.1686 in
  • Piston Diameter - Oversize Guiding Value 00+05
80.953-80.967 mm 3.1871-3.1877 in
  • Piston Clearance
0.027-0.053 mm 0.0011-0.0021 in
  • Pin Diameter
19 mm 0.748 in
  • Pin Longitude
49.84 mm 1.962 in
  • Pin to Piston Clearance
0.002-0.011 mm 0.00008-0.00043 in
  • Pin to Con-Rod Clearance
0.007-0.020 mm 0.00028-0.00079 in
Piston Rings
  • Piston Ring Thickness - First Compression Ring
1.170-1.190 mm 0.0461-0.0469 in
  • Piston Ring Thickness - Second Compression Ring
1.170-1.190 mm 0.0461-0.0469 in
  • Piston Ring Thickness - Oil Control Ring
1.900-1.980 mm 0.0749-0.0780 in
  • Piston Ring End Gap - First Compression Ring
0.20-0.40 mm 0.0079-0.0158 in
  • Piston Ring End Gap - Second Compression Ring
0.40-0.60 mm 0.0158-0.0237 in
  • Piston Ring End Gap - Oil Control Ring
0.25-0.75 mm 0.0098-0.0295 in
  • Piston Ring to Groove Clearance - First Compression Ring
0.040-0.080 mm 0.0016-0.0032 in
  • Piston Ring to groove Clearance - Second Compression Ring
0.030-0.070 mm 0.0012-0.0028 in
  • Piston Ring to Groove Clearance - Oil Control Ring
0.030-0.130 mm 0.0012-0.051 in
Cylinder Head
  • Surface Flatness - Block Deck - Longitude
0.05 mm 0.00197 in
If the deck surface is out of specification, replace the cylinder head. Do not machine the cylinder head.
  • Surface Flatness - Block Deck - Transverse
0.03 mm 0.00118 in
If the deck surface is out of specification, replace the cylinder head. Do not machine the cylinder head.
Valve Seat Width - Intake 1.0-1.4 mm 0.040-0.056 in
Valve Seat Width - Exhaust 1.4-1.8 mm 0.056-0.071 in
Valve Seat Angle 45 degrees (- 0.25 degrees)
Valve Seat Angle Adjustment - Upper 30 degrees (+/- 0.5 degrees)
Valve Seat Angle Adjustment - Lower 60 degrees (+/- 0.5 degrees)
Valve Guide Bore Norm 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 10.70-11.00 mm 0.422-0.434 in
Valve Guide Longitude 36.70-37.30 mm 1.445-1.468 in
Valve Assembly Height - Intake 36.33 mm 1.430 in
Valve Assembly Height - Exhaust 36.33 mm 1.430 in
Camshaft
  • Cam Stroke Intake
10 mm 0.394 in
  • Cam Stroke Exhaust
9 mm 0.354 in
Valve System
  • Valves Norm Longitude - Intake
101.10-101.30 mm 3.980-3.988 in
  • Valves Norm Longitude - Exhaust
100.40-100.60 mm 3.953-3.961 in
  • Valves Oversize Longitude 0.075 - Intake
100.70-100.90 mm 3.965-3.972 in
  • Valves Oversize Longitude 0.075 - Exhaust
100.00-100.20 mm 3.937-3.945 in
  • Valves - Valve Stem Norm Diameter - Intake
4.965-4.980 mm 0.1955-0.1961 in
  • Valves - Valve Stem Norm Diameter - Exhaust
4.950-4.965 mm 0.1949-0.1955 in
  • Valves - Valve Stem Oversize Diameter 0.075 - Intake
5.040-5.055 mm 0.1985-0.1991 in
  • Valves - Valve Stem Oversize Diameter 0.075 - Exhaust
5.025-5.050 mm 0.1979-0.1989 in
  • Valves - Valve Stem to Guide Clearance - Intake
0.020-0.051 mm 0.0008-0.0021 in
  • Valves - Valve Stem to Guide Clearance - Exhaust
0.035-0.066 mm 0.0014-0.0026 in
  • Valves - Valve Stem allowable Run-Out
0.05 mm 0.0019 in
  • Valves - Valve Disk Diameter - Intake
31.1-31.3 mm 1.225-1.233 in
  • Valves - Valve Disk Diameter - Exhaust
27.4-27.6 mm 1.079-1.087 in
  • Valves - Valve Seat Angle on Valve Disk
90°40' (+/-15')
  • Valve Springs Longitude
42 mm 1.65 in
  • Valve Springs Longitude Under Load - Open
35.0 mm 1.38 in
  • Valve Springs Longitude Under Load - Close
25.0 mm 0.98 in
Engine Oil
  • Viscosity
SAE 0-W30, 0-W40, 5-W30 and 5-W40
  • Quality
Dexos 1
Quantity
  • Oil Change Incl. Filter
4.5 l 4.76 quarts
  • Oil Consumption Liter/1, 000 km (1.057 quarts/621 miles)
max. 0.6 l max. 0.634 quarts
Cooling System
  • Coolant Specification
Refer to Electronic Parts Catalog
  • Water Pump Design
Rotary Pump
  • Cooling System Capacity
5, 6 l 5.92 quarts
  • Flow (Engine Outlet 6000 min -1 , Thermostat Fully Open)
160 l/min 42.27 US gal/min
  • Flow (Radiator 6000 min -1 , Thermostat Fully Open)
165 l/min 174.4 quarts/min
  • Thermostat Opening - Electrical
90°C 194°F
  • Thermostat Opening - Thermic
105°C 221°F