Engine Controls - (Introduction) - 4.8L, 5.3L, and 6.0L: Specifications

Engine Controls - (Introduction) - 4.8L, 5.3L, and 6.0L: Specifications Hummer H2 I

Ignition System Specifications

Ignition System Specifications

Application	Specifications
Application	Metric	English
Accelerator Pedal Nut	20 N.m	15 lb ft
Air Cleaner Housing Bolt	10 N.m	89 lb in
Air Cleaner Outlet Duct Clamp	7 N.m	62 lb in
Camshaft Position (CMP) Sensor Bolt	25 N.m	18 lb ft
Corner Brace Bolt	25 N.m	18 lb ft
Crankshaft Position (CKP) Sensor Bolt	25 N.m	18 lb ft
Engine Coolant Temperature (ECT) Sensor	20 N.m	15 lb ft
Engine Sight Shield Bracket Bolt	10 N.m	89 lb in
Engine Wiring Harness Bracket Nut	5 N.m	44 lb in
EVAP Canister Bolt	25 N.m	18 lb ft
EVAP Canister Purge Solenoid Bolt	10.5 N.m	93 lb in
Fuel Fill Hose/Vent Hose to Tank Clamp	2.5 N.m	22 lb in
Fuel Fill Pipe Bracket Bolt	12 N.m	106 lb in
Fuel Rail Bolts	10 N.m	89 lb in
Fuel Tank Ground Strap Bolt	9 N.m	80 lb in
Fuel Tank Fill Pipe Clamp	2.5 N.m	22 lb in
Fuel Tank Filler Housing to Body Screw	2.3 N.m	20 lb in
Fuel Tank Shield Bolt	25 N.m	18 lb ft
Fuel Tank Strap Bolt	40 N.m	30 lb ft
Heated Oxygen Sensor (HO2S)	42 N.m	31 lb ft
Ignition Coil Bolt	8 N.m	71 lb in
Knock Sensor	20 N.m	15 lb ft
Mass Air Flow/Intake Air Temperature (MAF/IAT) Sensor Clamp	7 N.m	62 lb in
Powertrain Control Module (PCM) Electrical Connector Bolt	8 N.m	71 lb in
Spark Plug
Used Head	15 N.m	11 lb ft
New Head (Aluminum)	20 N.m	15 lb ft
New Head (Iron)	30 N.m	22 lb ft
Throttle Actuator Control (TAC) Module Nut	9 N.m	80 lb in
Throttle Body Nut	10 N.m	89 lb in

Fastener Tightening Specifications