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Home >> Chevrolet >> 2017 >> Express 2500 LS, 2.8L Eng VIN 1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.8L (LWN) Diesel - Specifications >> Specifications >> Fastener Specifications

Fastener Specifications

Single Use Non-Threaded Fasteners/Components

NOTE:

All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. 

Application
Combustion Fuel Injector Seal
Emission Reduction Fluid Exhaust Front Pipe Injector Gasket
Emission Reduction Fluid Supply Pump Module O-ring
Exhaust Gas Recirculation Cooler Gasket
Exhaust Gas Recirculation Pipe Gasket
Exhaust Gas Recirculation Pipe Seal
Exhaust Gas Recirculation Valve Gasket
Fuel Filter Seal
Fuel Injection Pump Metering Valve O-ring Seal
Fuel Return Pipe Quick Connect Clamp
Fuel Tank Fuel Pump Module O-ring
Throttle Body Gasket
Single Use Threaded Fastener/Component Tightening Specifications

NOTE:

All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. 

Application Specification
Metric (English)
Fuel Feed Pipe/Fitting (Fuel Injector to Fuel Rail) 30 N.m (22 lb ft)
Fuel Injection Fuel Feed Pipe/Fitting (Fuel Pump to Fuel Rail) 30 N.m (22 lb ft)
Reusable Threaded Fastener Tightening Specifications

NOTE:

All fasteners listed in this table can be reused after removal. 

Application Specification
Metric (English)
Accelerator Pedal Position Sensor Bolt 33 N.m (24 lb ft)
Air Cleaner Bolt 9 N.m (80 lb in)
Air Cleaner Outlet Duct Clamp at Air Cleaner Assembly 4 N.m (35 lb in)
Air Cleaner Outlet Duct Clamp at Turbocharger 5 N.m (44 lb in)
Auxiliary Heater Inlet and Outlet Hose Clip Nut 5.5 N.m (49 lb in)
Camshaft Position Sensor Fastener 11 N.m (97 lb in)
Charge Air Cooler Bolt 22 N.m (16 lb ft)
Charge Air Cooler Inlet Air Hose Clamp 5 N.m (44 lb in)
Charge Air Cooler Inlet Air Tube Clamp 5 N.m (44 lb in)
Charge Air Cooler Outlet Air Hose Clamp 5 N.m (44 lb in)
Charge Air Temperature Sensor 19 N.m (14 lb ft)
Crankshaft Position Sensor Bolt 5 N.m (44 lb in)
Crankshaft Position Sensor Bracket Bolt 9 N.m (80 lb in)
Emission Reduction Fluid Controller Bolt 9 N.m (80 lb in)
Emission Reduction Fluid Exhaust Front Pipe Injector Nut 10 N.m (89 lb in)
Emission Reduction Fluid Tank Filler Pipe Bolt 2.5 N.m (22 lb in)
Emission Reduction Fluid Tank Strap Bolt 22 N.m (16 lb ft)
Engine Control Module Bracket Nut 22 N.m (16 lb ft)
Engine Coolant Temperature Sensor 15 N.m (11 lb ft)
Exhaust Gas Recirculation Cooler Bolt at Air Conditioning Compressor Bracket 25 N.m (18 lb ft)
Exhaust Gas Recirculation Cooler Bolt at Exhaust Gas Recirculation Valve 14.7 N.m (11 lb ft)
Exhaust Gas Recirculation Cooler Bypass Valve Actuator Fastener 9 N.m (80 lb in)
Exhaust Gas Recirculation Cooler Temperature Sensor 45 N.m (33 lb ft)
Exhaust Gas Recirculation Pipe Bolt at Exhaust Gas Recirculation Valve 25 N.m (18 lb ft)
Exhaust Gas Recirculation Pipe Bolt at Upper Intake Manifold 10 N.m (89 lb in)
Exhaust Gas Recirculation Valve Brace Bracket Bolt 58 N.m (43 lb ft)
Exhaust Gas Recirculation Valve Nut 25 N.m (18 lb ft)
Exhaust Particulate Sensor 50 N.m (37 lb ft)
Exhaust Particulate Sensor Fastener 10.5 N.m (93 lb in)
Exhaust Pressure Differential Sensor Nut at Exhaust Pressure Differential Sensor Bracket 10 N.m (89 lb in)
Exhaust Pressure Differential Sensor Nut at Vacuum Pump Pipe 9 N.m (80 lb in)
Exhaust Pressure Differential Sensor Pipe Fitting 45 N.m (33 lb ft)
Exhaust Temperature Sensor 45 N.m (33 lb ft)
Fuel Cooler Bolt 10 N.m (89 lb in)
Fuel Feed and Return Harness Bracket Nut 22 N.m (16 lb ft)
Fuel Feed Hose Protector Bolt 25 N.m (18 lb ft)
Fuel Feed Pipe Clip Bolt 15 N.m (11 lb ft)
Fuel Filter Bracket Bolt 25 N.m (18 lb ft)
Fuel Heater Nut 9 N.m (80 lb in)
Fuel Injection Fuel Rail Fastener 25 N.m (18 lb ft)
Fuel Injection Fuel Rail Stop Bolt 50 N.m (37 lb ft)
Fuel Injection Pump Driven Sprocket Nut 88 N.m (65 lb ft)
Fuel Injection Pump Metering Valve Fastener 9 N.m (80 lb in)
Fuel Injector Bracket Bolt 30 N.m (22 lb ft)
Fuel Pump Fuel Feed Hose Bolt 58 N.m (43 lb ft)
Fuel Pump Nut 25 N.m (18 lb ft)
Fuel Tank Filler Hose Clamp at Fuel Tank 5 N.m (44 lb in)
Fuel Tank Filler Hose Clamp at Fuel Tank Filler Pipe 4 N.m (35 lb in)
Fuel Tank Filler Pipe Ground Bolt 9 N.m (80 lb in)
Fuel Tank Filler Pipe Housing Bolt 10 N.m (89 lb in)
Fuel Tank Filler Vent Hose Clamp 3 N.m (27 lb in)
Fuel Tank Strap Bolt 30 N.m (22 lb ft)
Glow Plug 11 N.m (97 lb in)
Intake Manifold Tuning Vacuum Control Solenoid Valve Bolt 7 N.m (62 lb in)
Low Pressure Diesel Hydrocarbon Injector 45 N.m (33 lb ft)
Low Pressure Diesel Hydrocarbon Injector Bolt 9 N.m (80 lb in)
Mass Airflow Sensor Bolt 4 N.m (35 lb in)
Nitrogen Oxides Sensor 50 N.m (37 lb ft)
Nitrogen Oxides Sensor Bolt 10.5 N.m (93 lb in)
Throttle Body Bolt 11 N.m (97 lb in)
Throttle Inlet Absolute Pressure Sensor Fastener 9 N.m (80 lb in)