FixVault
Home › GMC › 2021 › Terrain SL › Repair and Diagnosis › Engine Mechanical › Engine Mechanical - 1.5L (LYX) › Specifications › Fastener Specifications

Fastener Specifications

Single Use Non-Threaded Fasteners/Components

Application
NOTE:

All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. 
Camshaft Cover Gasket
Camshaft Housing Gasket
Combustion Fuel Injector Seal
Connecting Rod Bearing
Crankshaft Front Oil Seal
Cylinder Head Core Hole Plug
Cylinder Head Gasket
Engine Oil Cooler Gasket
Engine Oil Manifold Check Valve
Fuel Injector
Fuel Pump Housing Seal
Intake Manifold Gasket
Lower Oil Pan
Oil Pan Drain Plug Seal
Oil Pump Seal
Positive Crankcase Ventilation Tube
Positive Crankcase Ventilation Valve
Throttle Body Gasket
Timing Chain Oil Nozzle
Turbocharger Coolant Feed Pipe Seal
Turbocharger Coolant Return Pipe Fitting
Turbocharger Coolant Return Pipe Seal
Turbocharger Gasket
Turbocharger Oil Feed Pipe Washer
Turbocharger Oil Return Pipe Gasket
Turbocharger Pipe Fitting
Vacuum Pump Gasket
Vacuum Pump Seal
Valve Stem Oil Seal
Water Outlet Gasket
Water Pump Housing 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)
Automatic Transmission Flex Plate Bolt
  • First Pass:
 20 N.m (15 lb-ft)
  • Second Pass:
 30 N.m (22 lb-ft)
  • Final Pass:
 70 degrees
Camshaft Position Actuator Bolt
  • First Pass:
 20 N.m (15 lb-ft)
  • Final Pass:
 90 degrees
Connecting Rod Bolt
  • First Pass:
 25 N.m (18 lb-ft)
  • Final Pass:
 75 degrees
Crankshaft Balancer Bolt
  • First Pass:
 100 N.m (74 lb-ft)
  • Final Pass:
 180 degrees
Cylinder Head Bolt
  • First Pass:
 30 N.m (22 lb-ft)
  • Final Pass:
 240 degrees
Cylinder Head Core Hole Plug 75 N.m (55 lb-ft)
Cylinder Head Core Hole Plug 25 N.m (18 lb-ft)
Engine Mount Bracket Engine Side Bolt
  • First Pass:
 58 N.m (43 lb-ft)
  • Final Pass:
 60-75 degrees
Engine Mount Engine Side Bolt
Refer to procedure for tightening sequence and torque values.		 Engine Mount Replacement 
Fuel Feed Intermediate Pipe 30 N.m (22 lb-ft)
Fuel Injector Bolt 5 N.m (44 lb/in)
Fuel Pump Bolt 25 N.m (18 lb-ft)
Lower Crankcase Bolt
  • First Pass:
 15 N.m (11 lb-ft)
  • Final Pass:
 180 degrees
Oil Filter 3/4 to 1 full turn after gasket makes contact with the sealing surface on the filter mounting flange
Positive Crankcase Ventilation Valve Bolt 10 N.m (89 lb/in)
Turbocharger Nut
  • First Pass:
 15 N.m (11 lb-ft)
  • Second Pass:
 20 N.m (15 lb-ft)
  • Final Pass:
 60 degrees
Turbocharger Coolant Return Pipe Fitting 35 N.m (26 lb-ft)
Turbocharger Oil Feed Pipe Fitting 35 N.m (26 lb-ft)
Turbocharger Stud 10 N.m (89 lb/in)
Reusable Threaded Fastener Tightening Specifications

NOTE:

All fasteners listed in this table can be reused after removal. 
Application Specification
Metric (English)
Camshaft Bearing Cap Bolt 12 N.m (106 lb/in)
Camshaft Cover Bolt 15 N.m (11 lb-ft)
Camshaft Cover Opening Plug 12 N.m (106 lb/in)
Camshaft Cover Stud [ 2x ] 15 N.m (11 lb-ft)
Camshaft Cover Stud 10 N.m (89 lb/in)
Camshaft Housing Bolt 10 N.m (89 lb/in)
Camshaft Position Actuator Solenoid Valve Bolt 10 N.m (89 lb/in)
Camshaft Position Sensor Bolt 10 N.m (89 lb/in)
Charge Air Bypass Valve Bolt 8 N.m (71 lb/in)
Crankshaft Oil Deflector Bolt 10 N.m (89 lb/in)
Crankshaft Position Sensor Bolt 10 N.m (89 lb/in)
Engine Block Oil Gallery Plug 65 N.m (48 lb-ft)
Engine Coolant Heater Hole Plug 60 N.m (44 lb-ft)
Engine Front Cover Bolt [ 11x ] 15 N.m (133 lb/in)
Engine Front Cover Bolt [ 1x ] 15 N.m (133 lb/in)
Engine Front Cover Bolt [ 1x ] 58 N.m (43 lb-ft)
Engine Front Cover Hole Plug 50 N.m (37 lb-ft)
Engine Front Cover Stud 15 N.m (133 lb/in)
Engine Lift Front Bracket Bolt - Model Dependent 25 N.m (18 lb-ft)
Engine Lift Rear Bracket Bolt 25 N.m (18 lb-ft)
Engine Mount Bolt 100 N.m (74 lb-ft)
Engine Mount Brace Bolt 22 N.m (16 lb-ft)
Engine Oil Cooler Bolt [ 2x ] 10 N.m (89 lb/in)
Engine Oil Cooler Bolt [ 2x ] 25 N.m (18 lb-ft)
Engine Oil Pressure Sensor 35 N.m (26 lb-ft)
Fuel Feed Front Pipe Bracket Bolt 10 N.m (89 lb/in)
Fuel Feed Intermediate Pipe Bolt 10 N.m (89 lb/in)
Fuel Injection Fuel Rail Bolt 10 N.m (89 lb/in)
Ignition Coil Bolt 10 N.m (89 lb/in)
Intake Air Pressure and Temperature Sensor Bolt 5 N.m (44 lb/in)
Intake Manifold Bolt 15 N.m (11 lb-ft)
Intake Manifold Cover Fastener 9 N.m (80 lb/in)
Knock Sensor Bolt 25 N.m (18 lb-ft)
Lower Crankcase Bolt
  • First Pass:
 5 N.m (44 lb/in)
  • Final Pass:
 10 N.m (89 lb/in)
Lower Oil Pan Bolt 10 N.m (89 lb/in)
Oil Filter Fitting 55 N.m (41 lb-ft)
Oil Pan Drain Plug 25 N.m (18 lb-ft)
Oil Pump Bolt 10 N.m (89 lb/in)
Oil Pump Drive Chain Tensioner Bolt 10 N.m (89 lb/in)
Piston Oil Nozzle Bolt 10 N.m (89 lb/in)
Positive Crankcase Ventilation Hose Fitting Bolt 10 N.m (89 lb/in)
Positive Crankcase Ventilation Oil Separator Drain Pipe Bolt 10 N.m (89 lb/in)
Spark Plug 17 N.m (13 lb-ft)
Thermostat Bypass Pipe Bolt 10 N.m (89 lb/in)
Throttle Body Bolt 10 N.m (89 lb/in)
Timing Chain Guide Bolt 10 N.m (89 lb/in)
Timing Chain Guide Bolt 10 N.m (89 lb/in)
Timing Chain Oil Nozzle 15 N.m (11 lb-ft)
Timing Chain Tensioner Bolt 25 N.m (18 lb-ft)
Timing Chain Tensioner Shoe Bolt 25 N.m (18 lb-ft)
Turbocharger Bypass Valve Solenoid Bolt 10 N.m (89 lb/in)
Turbocharger Coolant Feed Pipe Bolt 35 N.m (26 lb-ft)
Turbocharger Coolant Return Pipe Bolt 35 N.m (26 lb-ft)
Turbocharger Coolant Return Pipe Bracket Bolt 10 N.m (89 lb/in)
Turbocharger Heat Shield Bolt 10 N.m (89 lb/in)
Turbocharger Oil Feed Pipe Bolt 32 N.m (24 lb-ft)
Turbocharger Oil Return Pipe Bolt 10 N.m (89 lb/in)
Turbocharger Wastegate Actuator Nut 10 N.m (89 lb/in)
Upper Oil Pan Bolt 10 N.m (89 lb/in)
Vacuum Pump Bolt
  • First Pass:
 15 N.m (11 lb-ft)
  • Final Pass:
 25 N.m (18 lb-ft)
Water Outlet Bolt 10 N.m (89 lb/in)
Water Pump Bolt 25 N.m (18 lb-ft)
Wiring Harness Bracket Bolt 10 N.m (89 lb/in)
Wiring Harness Connector Bolt 10 N.m (89 lb/in)
About FixVault