LLY Aftermarket Fastener Torque Specs

 

SoCal Diesel LLY 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



2004.5 – 2005 LLY 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                                                                                        28 lb ft

 

Exhaust Manifold Heat Shield Bolts                                                                         89 lb in

 

Exhaust Outlet Clamp                                                                                                            11 lb ft

 

Exhaust Outlet Heat Shield Bolts                                                                              89 lb in

 

Exhaust Pipe Bracket Nut                                                                                          39 lb ft

 

Exhaust Pipe Clamp                                                                                                   39 lb ft

 

Exhaust Pipe Heat Shield Bolts                                                                                 89 lb in

 

 

Fan Pulley Bracket Bolt                                                                                             37 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                                                                                60 lb ft

 

Flywheel Housing to Upper Oil Pan Bolt                                                                  37 lb ft

 

Front Engine Cover Bolt                                                                                            18 lb ft

 

Fuel Filter Bracket Bolt                                                                                             22 lb ft

 

Fuel Injection Control Module Bolt                                                                          15 lb ft

 

Fuel Injection Control Module Bracket Bolt                                                             15 lb ft

 

Fuel Injection Control Module Connector Bolt                                                         89 lb in

 

Fuel Injection Control Module Connector Bracket Bolt                                           15 lb ft

 

Fuel Injection Control Module Cooler Eye Bolt                                                       20 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 Pressure Relief Valve                                                                                        74 lb ft

 

Fuel Temperature Sensor                                                                                           16 lb ft

 

Fuel Pipes Bracket Bolt                                                                                             18 lb ft

 

Fuel Rail Assembly Bolt                                                                                            18 lb ft

 

Fuel Rail Balance Pipe Bolt                                                                                       15 lb ft

 

Generator Positive Cable Nut                                                                                                80 lb in

 

Glow Plug                                                                                                                   13 lb ft

 

Glow Plug Nut                                                                                                                        18 lb in

 

Heater Outlet Pipe Bolt                                                                                              18 lb ft

 

Heater Pipe Bolt                                                                                                         18 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 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

 

Rocker Arm Shaft Bracket Bolt                                                                                 30 lb ft

 

Starter Motor Bolt                                                                                                      58 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 Boost Sensor Bolt                                                                                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 Screws                                                             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