LBZ Aftermarket Fastener Torque Specs

 

SoCal Diesel LBZ Billet Injector Clamps                                                      32 lb ft

 

ARP 12mm Head Studs #230-4201                                                              125 lb ft

 

ARP 12mm 625 Material Head Studs #230-4202                                        150 lb ft

 

SoCal Diesel 14mm Head Stud Kit                                                              190 lb ft

 

ARP Main Stud Kit #230-5401  (ARP Recommends 190 lb ft)                   225 lb ft

 

ARP Main Stud Kit #230-5401 Cross Bolts                                                   90 lb ft

 

ARP Flywheel Bolts #230-2901                                                                    150 lb ft

 

SoCal Diesel Rocker Stud Kit                                                                          55 lb ft


2006 – 2007.5 LBZ Torque Specs

 

 

 

 A/C Compressor Bolt                                                                                      37 lb ft

 

 Air Conditioning Compressor/Power Steering Pump Bracket Bolt                 34 lb ft

 

 Camshaft Gear Bolt                                                                                        173 lb ft

 

 Camshaft Position Sensor Bolt                                                                        89 lb in

 

 Camshaft Position Sensor Exciter Ring Bolt                                                   80 lb in

 

 Camshaft Thrust Plate Bolt                                                                              16 lb ft

 

 

 Connecting Rod Cap Bolt - Angular Tightening Method                       1st Step 47 lb ft

                                                                                                              2nd Step 30 degrees

                                                                                                              3rd Step 30 degrees

 

 Coolant Pipe Bolt and Nut                                                                               18 lb ft

 

 Coolant Tube to Water Pump Nut                                                                    18 lb ft

 

 Cooling Fan Pulley                                                                                          30 lb ft

 

 Crankshaft Balancer Bolt                                                                    1st Step 74 lb ft

                                                                                                            2nd Step 105 degrees

 

 Crankshaft Bearing Cap Bolt                                                               1st Step 72 lb ft

                                                                                                            2nd Step 97 lb ft

                                                                                                            3rd Step 60 degrees

 

 Crankshaft Bearing Cap Bolt - Angular Tightening Method                1st Step 74 lb ft

                                                                                                            2nd Step 90 degrees

 

 Crankshaft Bearing Cap Side Bolt                                                                    52 lb ft

 

 Crankshaft Position Sensor Bolt                                                                        89 lb in

 

 Crankshaft Position Sensor Spacer Bolt                                                            89 lb in

 

 Cylinder Head M12 Bolt - Angular Tightening Method                       1st Step 37 lb ft

                                                                                                             2nd Step 59 lb ft

                                                                                                             3rd Step 60 degrees

                                                                                                             4th Step 60 degrees

 

 Cylinder Head M8 Bolt                                                                                      18 lb ft

 

 Drive Belt Tensioner Pulley Bolt                                                                       37 lb ft

 

 Engine Mount Through Bolt to Frame                                                                55 lb ft

 

 Engine Mount to Block Bolts                                                                             43 lb ft

 

 Engine Mount to Frame Bolt                                                                              48 lb ft

 

 Exhaust Manifold Bolt/Nut                                                                                42 lb ft

 

 Exhaust Outlet Clamp                                                                                         11 lb ft

 

 Exhaust Pipe Bracket Nut                                                                                   39 lb ft

 

 Exhaust Pipe Clamp                                                                                            39 lb ft

 

 Flywheel Bolt - Angular Tightening Method                                       1st Step 58 lb ft

                                                                                                            2nd Step 60 degrees

                                                                                                            3rd Step 60 degrees

 

 Flywheel Housing to Block Bolt                                                                          70 lb ft

 

 Flywheel Housing to Upper Oil Pan Bolt                                                             37 lb ft

 

 Front Engine Cover Bolt                                                                                       18 lb ft

 

 Fuel Injection Pipe Nut                                                                                         30 lb ft

 

 Fuel Injector Bracket Bolt                                                                                     22 lb ft

 

 Fuel Inlet Pipe Bracket Bolt                                                                                  15 lb ft

 

 Fuel Injection Pump Assembly to Cylinder Block Bolt                                         18 lb ft

 

 Fuel Injection Pump to Bracket Bolt                                                                      20 lb ft

 

 Fuel Injection Pump Drive Gear Nut                                                                     52 lb ft

 

 Fuel Line Bracket Nut                                                                                            15 lb ft

 

 Fuel Temperature Sensor                                                                                       16 lb ft

 

 Fuel Pipes Bracket Bolt                                                                                         18 lb ft

 

 Fuel Pressure Relief Valve                                                                                    74 lb ft

 

 Fuel Rail Assembly Bolt                                                                                        18 lb ft

 

 Fuel Rail Balance Pipe Bolt                                                                                  15 lb ft

 

 Glow Plug                                                                                                              13 lb ft

 

 Glow Plug Nut                                                                                                       18 lb in

 

 Glow Plug Power Feed Nut                                                                                   11 lb ft

 

 Idle Pulley Bolt                                                                                                      37 lb ft

 

 Injector Bracket Bolt                                                                                              16 lb ft

 

 Intake Manifold Bolts/Nuts                                                                                    18 lb ft

 

 Oil Cooler Adapter Bolts                                                                                      18 lb ft

 

 Oil Cooler Adapter Nuts                                                                                       18 lb ft

 

 Oil Cooler Assembly Bolts                                                                                   18 lb ft

 

 Oil Cooler Adapter Stud                                                                                       89 lb in

 

 Oil Drain Plug                                                                                                       62 lb ft

 

 Oil Fill Tube Bolt                                                                                                 18 lb ft

 

 Oil Filter                                                                                                               18 lb ft

 

 Oil Gallery Plugs                                                                                                  39 lb ft

 

 Oil Level Indicator Tube Bolt                                                                               15 lb ft

 

 Oil Level Sensor Bolt                                                                                           89 lb in

 

 Oil Level Sensor Harness Bolt                                                                             29 lb ft

 

 Oil Pan Bolts/Nuts – Lower                                                                                 89 lb in

 

 Oil Pan Bolt – Upper                                                                                            15 lb ft

 

 Oil Pan Skid Plate Bolt                                                                                         15 lb ft

 

 Oil Pressure Sensor Unit                                                                                       36 lb ft

 

 Oil Pressure Relief Valve                                                                                     29 lb ft

 

 Oil Pump Bolt                                                                                                       15 lb ft

 

 Oil Pump Driven Gear Nut                                                                                    74 lb ft

 

 Oil Pump Gear Cover Bolt                                                                                    15 lb ft

 

 Oil Pump Pipe and Screen Assembly Bolts and Nuts                                            18 lb ft

 

 Piston Cooling Nozzle Eye Bolt                                                                            15 lb ft

 

 Power Steering Pump Bracket Bolt                                                                       37 lb ft

 

 Power Steering Pump Bolt                                                                                    37 lb ft

 

 Rocker Arm Shaft Bracket Bolt                                                                            30 lb ft

 

 Starter Motor Bolt                                                                                                58 lb ft

 

 Transmission Fill Tube Nut                                                                                  13 lb ft

 

 Thermostat Housing Bolts/Nuts                                                                            18 lb ft

 

 Thermostat Cover Bolt                                                                                         18 lb ft

 

 Torque Converter Bolt                                                                                         44 lb ft

 

 Turbocharger Bolt                                                                                                80 lb ft

 

 Turbocharger Coolant Outlet Pipe Bracket Nut                                                    89 lb in

 

 Turbocharger Oil Return Pipe Stud                                                                      89 lb in

 

 Turbocharger Oil Supply Hose Eye Bolt                                                             19 lb ft

 

 Turbocharger Oil Return Pipe Bolts/Nuts                                                            18 lb ft

 

 Upper Oil Pan to Flywheel Housing Bolts                                                           15 lb ft

 

 Valve Adjusting Nut                                                                                             16 lb ft

 

 Valve Lifter Holdown Bracket Bolt                                                                     97 lb in

 

 Valve Rocker Arm Cover Bolt – Lower                                                              89 lb in

 

 Valve Rocker Arm Cover Bolt – Upper                                            71 lb in (Two Times)

 

 Water Outlet Bolts                                                                                               18 lb ft

 

 Water Pump Bolt                                                                                                 18 lb ft

 

 Water Pump Inlet Pipe Bolts                                                                               18 lb ft

 

 

 

 

 

 

 

 

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Solution Graphics


27833 Avenue Hopkins Suite #6
Valencia, CA 91355
Phone (661) 775-5620
Fax (661) 775-5961