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Engine Mechanical - 2.4L - Specifications: Specifications Chevrolet Captiva I facelift

Mechanical

Fastener Tightening Specifications (2.4L LEA)

ApplicationSpecification
MetricEnglish
A/C Compressor to Block Bolt22 N.m16 lb ft
Air Pump Assembly Bolt22 N.m16 lb ft
Balance Shaft Bearing Carrier to Block Bolt10 N.m89 lb in
Balance Shaft Chain Guide Bolt, Adjustable10 N.m89 lb in
Balance Shaft Chain Guide Bolt, Fixed12 N.m106 lb in
Balance Shaft Chain Tensioner10 N.m89 lb in
Block Core Plug35 N.m26 lb ft
Block Heater Bolt10 N.m89 lb in
Cam Cover to Cylinder Head Bolt10 N.m89 lb in
Cam Cover to Ground Cable Bolt10 N.m89 lb in
Cam Cover to Ground Cable Stud10 N.m89 lb in
Camshaft
Camshaft Bearing Cap Bolt10 N.m89 lb in
Camshaft Position Actuator Solenoid Valve Bolt10 N.m89 lb in
Camshaft Position Sensor Bolt10 N.m89 lb in
Exhaust Camshaft Position Actuator - First Pass30 N.m22 lb ft
Exhaust Camshaft Position Actuator - Final Pass100 degrees
Intake Camshaft Position Actuator - First Pass30 N.m22 lb ft
Intake Camshaft Position Actuator - Final Pass100 degrees
Intake Camshaft Rear Cap Bolt10 N.m89 lb in
Connecting Rod Bolt
First Pass25 N.m18 lb ft
Final Pass100 degrees
Crankshaft Balancer Bolt
First Pass150 N.m111 lb ft
Final Pass100 degrees
Crankshaft Position Reluctor Ring15 N.m11 lb ft
Crankshaft Position Sensor Bolt10 N.m89 lb in
Cylinder Head Bolt
First Pass30 N.m22 lb ft
Final Pass155 degrees
Cylinder Head Front Chaincase Bolt35 N.m26 lb ft
Cylinder Head Oil Gallery Plug35 N.m26 lb ft
Drive Belt Tensioner Bolt (LEA)45 N.m33 lb ft
Engine Block Oil Gallery Plug60 N.m44 lb ft
Engine Coolant Air Bleed Fitting15 N.m11 lb ft
Engine Coolant Temperature Sensor20 N.m15 lb ft
Engine Lift Bracket Bolt, Front25 N.m18 lb ft
Engine Lift Bracket Bolt, Rear25 N.m18 lb ft
Engine Lift Bracket Stud25 N.m18 lb ft
Engine Mount Bracket to Body Bolts62 N.m46 lb ft
Engine Mount Bracket to Engine Bolts100 N.m74 lb ft
Engine to Transmission Bolts75 N.m55 lb ft
EVAP Canister Valve Bolt25 N.m18 lb ft
Exhaust Manifold Heat Shield Bolt9 N.m80 lb in
Exhaust Manifold to Cylinder Head Nut - 2 passes14 N.m124 lb in
Exhaust Manifold to Cylinder Head Stud15 N.m11 lb ft
Flywheel Bolt - Automatic Transmission
First Pass53 N.m39 lb ft
Final Pass25 degrees
Front Cover to Block Bolt25 N.m18 lb ft
Front Lift Bracket Bolt25 N.m18 lb ft
Fuel Feed Intermediate Pipe30 N.m22 lb ft
Fuel Pipe Bracket Bolt10 N.m89 lb in
Fuel Pump Cover Bolt10 N.m89 lb in
Fuel Pump Cover Nut10 N.m89 lb in
Fuel Rail Assembly Bolt25 N.m18 lb ft
Fuel Rail Harness Connector Bracket Bolt10 N.m89 lb in
Generator to Block Bolt23 N.m17 lb ft
Generator Wiring Harness Nut20 N.m15 lb ft
Ignition Coil Bolt10 N.m89 lb in
Intake Manifold Insulator Bolt10 N.m89 lb in
Intake Manifold to Cylinder Head Bolt25 N.m18 lb ft
Intake Manifold to Cylinder Head Nut25 N.m18 lb ft
Intake Manifold to Cylinder Head Stud15 N.m11 lb ft
Knock Sensor Bolt25 N.m18 lb ft
Lower Crankcase Bolts
Crankshaft Bearings - Lower Crankcase to Block - Bedplate
First Pass20 N.m15 lb ft
Final Pass70 Degrees
Lower Crankcase Perimeter Bolt25 N.m18 lb ft
Manifold Absolute Pressure (MAP) Sensor Bolt4 N.m35 lb in
Oil Filter Cap25 N.m18 lb ft
Oil Gallery Gerotor Cover - Rear Bolt6 N.m53 lb in
Oil Level Indicator Tube to Intake Manifold Bolt10 N.m89 lb in
Oil Pan Baffle14 N.m124 lb in
Oil Pan Drain Plug25 N.m18 lb ft
Oil Pan to Block Bolts25 N.m18 lb ft
Oil Pressure Switch26 N.m19 lb ft
Oil Pump Cover Bolt6 N.m53 lb in
Oil Pump Pressure Relief Valve Plug40 N.m30 lb ft
Oxygen Sensor42 N.m31 lb ft
Piston Oil Nozzle Assembly15 N.m11 lb ft
Secondary Air Injection Assembly to Secondary Air Injection Pipe Assembly Bolt10 N.m89 lb in
Secondary Air Injection Pipe Assembly to Cylinder Head Bolt10 N.m89 lb in
Secondary Air Injection Assembly to Cylinder Head Bolt22Y16 lb ft
Secondary Air Injection Assembly Stud10 N.m89 lb in
Secondary Air Injection Assembly Nut22Y16 lb ft
Spark Plug20 N.m15 lb ft
Thermostat Housing to Block Bolts10 N.m89 lb in
Throttle Body Bolt10 N.m89 lb in
Throttle Body Nut10 N.m89 lb in
Throttle Body Stud6 N.m53 lb in
Timing Chain Guide Bolt, Adjustable10 N.m89 lb in
Timing Chain Guide Bolt, Fixed12 N.m106 lb in
Timing Chain Guide Bolt, Upper10 N.m89 lb in
Timing Chain Guide Bolt Access Hole Plug75 N.m55 lb ft
Timing Chain Oil Nozzle Bolt10 N.m89 lb in
Timing Chain Tensioner75 N.m55 lb ft
Transmission to Engine Brace Bolts50 N.m37 lb ft
Transmission Torque Converter to Flywheel Bolt62 N.m46 lb ft
Vent Tube to Cylinder Head15 N.m11 lb ft
Water Jacket Drain Plug20 N.m15 lb ft
Water Pipe Support Bracket Bolt10 N.m89 lb in
Water Pump Access Cover Bolt10 N.m89 lb in
Water Pump/Balance Shaft Chain Tensioner Bolt10 N.m89 lb in
Water Pump Bolts25 N.m18 lb ft
Water Pump Cover Stud10 N.m89 lb in
Water Pump Sprocket Bolt10 N.m89 lb in

Fastener Tightening Specifications (2.4L LEA)

Engine Mechanical Specifications (2.4L LEA)

ApplicationSpecification
MetricEnglish
General Data
Engine TypeInline 4 Cylinder
Displacement2.4 L146 CID
RPOLEA
Liter (VIN)Passenger Car: C Truck: W
Bore87.992-88.008 mm3.4642-3.4649 in
Stroke98 mm3.861 in
Compression Ratio10:01
Spark Plug Gap0.9 mm0.035 in
Balance Shaft
Bearing Clearance0.030-0.060 mm0.0012-0.0024 in
Bearing Diameter - Inside - Carrier20.050-20.063 mm0.7894-0.7899 in
Bearing Diameter - Outside - Carrier41.975-41.995 mm1.6526-1.6534 in
Bearing Journal Diameter20.000-20.020 mm0.7874-0.7882 in
Bushing Clearance0.033-0.102 mm0.0013-0.0040 in
Bushing Diameter - Inside36.776-36.825 mm1.4479-1.4498 in
Bushing Journal Diameter36.723-36.743 mm1.4458-1.4466 in
End Play0.050-0.300 mm0.0020-0.0118 in
Block
Balance Shaft Bearing Bore Diameter - Carrier42.000-42.016 mm1.6535-1.6542 in
Balance Shaft Bushing Bore Diameter40.763-40.776 mm1.6048-1.6054 in
Crankshaft Main Bearing Bore Diameter64.068-64.082 mm2.5224-2.5229 in
Cylinder Bore Diameter87.992-88.008 mm3.4642-3.4649 in
Cylinder Bore Out-of-Round - Maximum0.010 mm0.0004 in
Cylinder Bore Taper - Maximum0.010 mm0.0004 in
Cylinder Head Deck Surface Flatness - Longitude0.050 mm0.002 in
Cylinder Head Deck Surface Flatness - Overall0.08 mm0.0031 in
Cylinder Head Deck Surface Flatness - Transverse0.030 mm0.0012 in
Camshaft
Camshaft End Play0.040-0.144 mm0.0016-0.0057 in
Camshaft Journal Diameter26.935-26.960 mm1.0604-1.0614 in
Camshaft Thrust Surface21.000-21.052 mm0.8268-0.8252 in
Connecting Rod
Connecting Rod Bearing Clearance0.029-0.073 mm0.0011-0.0029 in
Connecting Rod Bore Diameter - Bearing End52.118-52.134 mm2.0519-2.05252 in
Connecting Rod Bore Diameter - Pin End20.007-20.017 mm0.7877-0.7881 in
Connecting Rod Side Clearance0.070-0.370 mm0.0028-0.0146 in
Connecting Rod Straightness - Bend - Maximum0.021 mm0.0083 in
Connecting Rod Straightness - Twist - Maximum0.04 mm0.0157 in
Crankshaft
Connecting Rod Journal Diameter48.999-49.015 mm1.9291-1.9297 in
Crankshaft End Play0.050-0.380 mm0.0012-0.0150 in
Crankshaft Main Bearing Clearance0.031-0.067 mm0.0012-0.0026 in
Crankshaft Main Journal Diameter55.993-56.009 mm2.2044-2.2051 in
Cylinder Head
Overall Height - Minimum128.9 mm5.07 in
Surface Flatness - Block Deck - Longitude0.050 mm0.002 in
Surface Flatness - Block Deck - Overall0.1 mm0.004 in
Surface Flatness - Block Deck - Transverse0.030 mm0.0012 in
Valve Guide Bore - Exhaust6.000-6.012 mm0.2362-0.2367 in
Valve Guide Bore - Intake6.000-6.012 mm0.2362-0.2367 in
Valve Lifter Bore Diameter - Stationary Lash Adjusters12.013-12.037 mm0.4730-0.4739 in
Valve Seat Angle - Relief Surface30 Degrees
Valve Seat Angle - Seating Surface45 Degrees
Valve Seat Angle - Undercut Surface60 Degrees
Valve Seat Roundness - Maximum0.025 mm0.0010 in
Valve Seat Runout - Maximum0.080 mm0.0031 in
Valve Seat Width - Exhaust Seating Surface1.600 mm0.0630 in
Valve Seat Width - Intake Seating Surface1.200 mm0.0472 in
Lubrication System
Oil Pressure - Minimum - @1000 RPM @ 90°C (194°F)206.84-482.63 kPa30-70 psi
Oil Capacity4.7L5.0 quarts
Piston Rings
Piston Ring End Gap - First Compression Ring0.15-0.30 mm0.006-0.012 in
Piston Ring End Gap - Second Compression Ring0.20-0.45 mm0.008-0.018 in
Piston Ring End Gap - Oil Control Ring - Rails0.15-0.65 mm0.006-0.026 in
Piston Ring to Groove Clearance - First Compression Ring0.04-0.08 mm0.0015-0.0031 in
Piston Ring to Groove Clearance - Second Compression Ring0.030-0.070 mm0.0012-0.0030 in
Piston Ring to Groove Clearance - Oil Control Ring0.058-0.207 mm0.0023-0.0081 in
Piston Ring Thickness - First Compression Ring1.170-1.190 mm0.0461-0.0469 in
Piston Ring Thickness - Second Compression Ring1.471-1.490 mm0.0579-0.0587 in
Piston Ring Thickness - Oil Control Ring - Rail - Maximum0.473 mm0.0186 in
Piston Ring Thickness - Oil Control Ring - Spacer - Rail0.929-1.006 mm0.0366-0.0396 in
Pistons and Pins
Pin - Piston Pin Clearance to Connecting Rod Bore0.007-0.020 mm0.0003-0.0008 in
Pin - Piston Pin Clearance to Piston Pin Bore0.004-0.012 mm0.0002-0.0005 in
Pin - Piston Pin Diameter19.997-20.000 mm0.7873-0.7874 in
Pin - Piston Pin End Play0.410-1.266 mm0.0161-0.0498 in
Piston - Piston Diameter - @14.5 mm up87.967-87.982 mm3.4633-3.4638 in
Piston - Piston Pin Bore Diameter20.004-20.009 mm0.7876-0.7878 in
Piston - Piston Ring Groove Width - Oil Control2.01-2.03 mm0.0791-0.0799 in
Piston - Piston Ring Groove Width - Second1.52-1.54 mm0.0598-0.0606 in
Piston - Piston Ring Groove Width - Top1.23-1.25 mm0.0484-0.0492 in
Piston - Piston to Bore Clearance0.010-0.041 mm0.0004-0.0016 in
Valve System
Valves - Valve Face Angle45 Degrees
Valves - Valve Face Runout - Maximum0.040 mm0.0016 in
Valves - Valve Seat Runout - Maximum0.080 mm0.0031 in
Valves - Valve Face Seat Width - Exhaust1.6000 mm0.06299 in
Valves - Valve Face Seat Width - Intake1.2000 mm0.04724 in
Valves - Valve Head Diameter - Exhaust29.950-30.250 mm1.1791-1.1909 in
Valves - Valve Head Diameter - Intake34.950-35.250 mm1.3760-1.4154 in
Valves - Valve Head O.D. and Chamfer Height - Exhaust1.1174 mm0.04399 in
Valves - Valve Head O.D. and Chamfer Height - Intake1.0526 mm0.04144 in
Valves - Valve Stem Diameter - Exhaust5.935-5.950 mm0.2337-0.2343 in
Valves - Valve Stem Diameter - Intake5.955-5.970 mm0.2344-0.2355 in
Valves - Valve Stem Height - Closed32.500 mm1.2795 in
Valves - Valve Stem to Guide Clearance - Exhaust0.050-0.077 mm0.0020-0.0026 in
Valves - Valve Stem to Guide Clearance - Intake0.030-0.057 mm0.0012-0.0022 in
Valve Lash Adjusters - Valve Lash Adjuster Diameter - Stationary Lash Adjuster11.986-12.000 mm0.0005-0.0020 in
Valve Lash Adjusters - Valve Lash-Adjuster-to-Bore Clearance - Stationary Lash Adjuster0.013-0.051 mm3.2210-3.2299 in
Valve Rocker Arms - Rocker Arm Ratio1.68 to 1
Valve Rocker Arms - Rocker Arm Roller Diameter17.740-17.800 mm0.6987-0.7008 in
Valve Springs - Valve Spring Free Length41.400-44.200 mm1.6299-1.7402 in
Valve Springs - Valve Spring Installed Height - Closed32.500 mm1.2795 in
Valve Springs - Valve Spring Installed Height - Open22.500 mm0.8858 in
Valve Springs - Valve Spring Load - Closed - @32.5 mm245.0-271.0 N55-61 lb
Valve Springs - Valve Spring Load - Open - @22.5 mm525.0-575.0 N118-129 lb

Engine Mechanical Specifications (2.4L LEA)

More articles — Engine Mechanical - 2.4L - Specifications