2003-2006 Chevrolet SSR Service & Repair Manual

2003 ENGINE Engine Mechanical - 5.3L - SSR SPECIFICATIONS FASTENER TIGHTENING SPECIFICATIONS Fastener Tightening Specifications Application Specification Metric English Air Cleaner Outlet Duct Clamp 7 N.m 62 lb in Air Conditioning Belt Tensioner Bolt 50 N.m 37 lb ft Air Conditioning Bracket Bolt 50 N.m 37 lb ft Air Conditioning Compressor Line-to-Condenser Bolt 16 N.m 12 lb ft Air Conditioning Compressor Line-to-Thermal Expansion Valve (TXV) Nut 20 N.m 15 lb ft Camshaft Retainer Bolts 25 N.m 18 lb ft Camshaft Sensor Bolt 25 N.m 18 lb ft Camshaft Sprocket Bolts 35 N.m 26 lb ft Connecting Rod Bolts - First Pass 20 N.m 15 lb ft Connecting Rod Bolts - Final Pass 75 degrees Coolant Temperature Gage Sensor 20 N.m 15 lb ft Crankshaft Balancer Bolt - Installation Pass to Ensure the Balancer is Completely Installed 330 N.m 240 lb ft Crankshaft Balancer Bolt - First Pass - Install a NEW Bolt After the Installation Pass and Tighten as Described in the First and Final Passes 50 N.m 37 lb ft Crankshaft Balancer Bolt - Final Pass 140 degrees Crankshaft Bearing Cap Bolts - Inner Bolts - First Pass in Sequence 20 N.m 15 lb ft Crankshaft Bearing Cap Bolts - Inner Bolts - Final Pass in Sequence 80 degrees Crankshaft Bearing Cap Bolts - Outer Bolts - First Pass in Sequence 20 N.m 15 lb ft Crankshaft Bearing Cap Bolts - Outer Bolts - Final Pass in Sequence 51 degrees 2003 Chevrolet SSR 2003 ENGINE Engine Mechanical - 5.3L - SSR 2003 Chevrolet SSR 2003 ENGINE Engine Mechanical - 5.3L - SSR

Crankshaft Bearing Cap Side Bolts 25 N.m 18 lb ft Crankshaft Oil Deflector Nuts 25 N.m 18 lb ft Crankshaft Position Sensor Bolt 25 N.m 18 lb ft Cylinder Head Bolts - First Pass all M11 Bolts in Sequence 30 N.m 22 lb ft Cylinder Head Bolts - Second Pass all M11 Bolts in Sequence 90 degrees Cylinder Head Bolts - Final Pass all M11 Bolts in Sequence - Excluding the Medium Length Bolts at the Front and Rear of Each Cylinder 90 degrees Cylinder Head Bolts - Final Pass M11 Medium Length Bolts at the Front and Rear of Each Cylinder Head in Sequence 50 degrees Cylinder Head Bolts - M8 Inner Bolts in Sequence 30 N.m 22 lb ft Cylinder Head Coolant Plug 20 N.m 15 lb ft Drive Belt Idler Pulley Bolt 50 N.m 37 lb ft Drive Belt Tensioner Bolt 50 N.m 37 lb ft Engine Block Coolant Drain Plugs 60 N.m 44 lb ft Engine Block Heater 40 N.m 30 lb ft Engine Block Oil Gallery Plugs 60 N.m 44 lb ft Engine Coolant Air Bleed Pipe and Cover Bolts 12 N.m 106 lb in Engine Flywheel Bolts - First Pass 20 N.m 15 lb ft Engine Flywheel Bolts - Second Pass 50 N.m 37 lb ft Engine Flywheel Bolts - Final Pass 100 N.m 74 lb ft Engine Flywheel Cover Bolts 10 N.m 89 lb in Engine Front Cover Bolts 25 N.m 18 lb ft Engine Ground Strap-to-Frame Nut 25 N.m 18 lb ft Engine Ground-to-Engine Block Bolts 16 N.m 12 lb ft Engine Harness Bracket Nut 10 N.m 89 lb in Engine Mount Bracket Spacer 50 N.m 37 lb ft Engine Mount Frame Bracket 100 N.m 74 lb ft Engine Mount Nuts 50 N.m 37 lb ft Engine Rear Cover Bolts 25 N.m 18 lb ft Engine Service Lift Bracket M10 Bolts 50 N.m 37 lb ft Engine Service Lift Bracket M8 Bolt 25 N.m 18 lb ft Engine Sight Shield Bolt 10 N.m 89 lb in 2003 Chevrolet SSR 2003 ENGINE Engine Mechanical - 5.3L - SSR

Engine Sight Shield Bracket Bolt 5 N.m 44 lb in Engine Valley Cover Bolts 25 N.m 18 lb ft Evaporative (EVAP) Emission - Purge Solenoid Bolt 10 N.m 89 lb in Exhaust Manifold Bolts - First Pass 15 N.m 11 lb ft Exhaust Manifold Bolts - Final Pass 25 N.m 18 lb ft Exhaust Manifold Heat Shield Bolts 9 N.m 80 lb in Fuel Rail Bolts 10 N.m 89 lb in Fuel Rail Crossover Tube Bolts 3.8 N.m 34 lb in Fuel Rail Stop Bracket Bolt 50 N.m 37 lb ft Generator Power Lead Nut 9 N.m 80 lb in Ignition Coil-to-Bracket Bolts 8 N.m 71 lb in Ignition Coil Bracket-to-Valve Rocker Arm Cover Bolts 12 N.m 106 lb in Intake Manifold Bolts - First Pass in Sequence 5 N.m 44 lb in Intake Manifold Bolts - Final Pass in Sequence 10 N.m 89 lb in Intake Manifold Wiring Harness Stud 10 N.m 89 lb in J 42386-A Bolt 50 N.m 37 lb ft Knock Sensors 20 N.m 15 lb ft Oil Filter 30 N.m 22 lb ft Oil Filter Fitting 55 N.m 40 lb ft Oil Level Indicator Tube Bolt 25 N.m 18 lb ft Oil Pan Baffle Bolts 12 N.m 106 lb in Oil Pan Closeout Cover Bolt - Left Side 9 N.m 80 lb in Oil Pan Closeout Cover Bolt - Right Side 9 N.m 80 lb in Oil Pan Cover Bolts 12 N.m 106 lb in Oil Pan Drain Plug 25 N.m 18 lb ft Oil Pan M8 Bolts - Oil Pan-to-Engine Block and Oil Pan-to-Front Cover 25 N.m 18 lb ft Oil Pan M6 Bolts - Oil Pan-to-Rear Cover 12 N.m 106 lb in Oil Pressure Sensor 20 N.m 15 lb ft Oil Pump-to-Engine Block Bolts 25 N.m 18 lb ft Oil Pump Cover Bolts 12 N.m 106 lb in Oil Pump Relief Valve Plug 12 N.m 106 lb in Oil Pump Screen Nuts 25 N.m 18 lb ft 2003 Chevrolet SSR 2003 ENGINE Engine Mechanical - 5.3L - SSR

ENGINE MECHANICAL SPECIFICATIONS Engine Mechanical Specifications Oil Pump Screen-to-Oil Pump Bolt 12 N.m 106 lb in Spark Plugs - New Cylinder Heads 20 N.m 15 lb ft Spark Plugs - All Subsequent Installations 15 N.m 11 lb ft Throttle Body Nuts 10 N.m 89 lb in Throttle Body Studs 6 N.m 53 lb in Upper Engine Mount Bracket 50 N.m 37 lb ft Valve Lifter Guide Bolts 12 N.m 106 lb in Valve Rocker Arm Bolts 30 N.m 22 lb ft Valve Rocker Arm Cover Bolts 12 N.m 106 lb in Water Inlet Housing Bolts 15 N.m 11 lb ft Water Pump Bolts - First Pass 15 N.m 11 lb ft Water Pump Bolts - Final Pass 30 N.m 22 lb ft Water Pump Cover Bolts 15 N.m 11 lb ft Application Metric English General  Engine Type V8  Displacement 5.3L 325 CID  RPO LM4  VIN P  Bore 96.0-96.018 mm 3.779-3.78 in  Stroke 92.0 mm 3.622 in  Compression Ratio 9.45:1  Firing Order 1-8-7-2-6-5-4-3  Spark Plug Gap 1.524 mm 0.06 in Block  Camshaft Bearing Bore 1 and 5 Diameter 59.08-59.13 mm 2.325-2.327 in  Camshaft Bearing Bore 2 and 4 Diameter 58.83-58.88 mm 2.316-2.318 in  Camshaft Bearing Bore 3 Diameter 58.58-58.63 mm 2.306-2.308 in  Crankshaft Main Bearing Bore Diameter 69.871-69.889 mm 2.75-2.751 in 2003 Chevrolet SSR 2003 ENGINE Engine Mechanical - 5.3L - SSR

 Crankshaft Main Bearing Bore Out-of-Round 0.006 mm 0.0002 in  Cylinder Bore Diameter 96.0-96.018 mm 3.779-3.78 in  Cylinder Bore Taper - Thrust Side 0.018 mm 0.0007 in  Cylinder Head Deck Height - Measuring from the Centerline of Crankshaft to the Deck Face 234.57-234.82 mm 9.235-9.245 in  Cylinder Head Deck Surface Flatness - Measured Within a 152.4 mm (6.0 in) Area 0.11 mm 0.004 in  Cylinder Head Deck Surface Flatness - Measuring the Overall Length of the Block Deck 0.22 mm 0.008 in  Valve Lifter Bore Diameter 21.417-21.443 mm 0.843-0.844 in Camshaft  Camshaft End Play 0.025-0.305 mm 0.001-0.012 in  Camshaft Journal Diameter 54.99-55.04 mm 2.164-2.166 in  Camshaft Journal Out-of-Round 0.025 mm 0.001 in  Camshaft Lobe Lift - Exhaust 6.96 mm 0.274 in  Camshaft Lobe Lift - Intake 6.82 mm 0.268 in  Camshaft Runout - Measured at the Intermediate Journals 0.05 mm 0.002 in Connecting Rod  Connecting Rod Bearing Clearance - Production 0.023-0.065 mm 0.0009-0.0025 in  Connecting Rod Bearing Clearance - Service 0.023-0.076 mm 0.0009-0.003 in  Connecting Rod Bore Diameter - Bearing End 56.505-56.525 mm 2.224-2.225 in  Connecting Rod Bore Out-of-Round - Bearing End - Production 0.004-0.008 mm 0.00015-0.0003 in  Connecting Rod Bore Out-of-Round - Bearing End - Service 0.004-0.008 mm 0.00015-0.0003 in  Connecting Rod Side Clearance 0.11-0.51 mm 0.00433-0.02 in Crankshaft  Connecting Rod Journal Diameter - Production 53.318-53.338 mm 2.0991-2.0999 in 2003 Chevrolet SSR 2003 ENGINE Engine Mechanical - 5.3L - SSR

2003-2006 Chevrolet SSR Service & Repair Manual

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