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Home >> Chevrolet >> 2018 >> Impala Premier, Gas/Ethanol >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Suspension System >> Specifications >> Fastener Specifications

Fastener Specifications

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)
Front Lower Control Arm Front Bolt
  • First Pass:
100 N.m (74 lb ft)
  • Final Pass:
90 - 105 degrees
Front Lower Control Arm Rear Bolt
  • First Pass:
100 N.m (74 lb ft)
  • Final Pass:
75 - 90 degrees
Front Stabilizer Shaft Insulator Clamp Bolt
  • First Pass:
22 N.m (16 lb ft)
  • Final Pass:
30 - 45 degrees
Front Wheel Bearing and Hub Assembly Bolt
  • First Pass:
100 N.m (74 lb ft)
  • Final Pass:
60 - 75 degrees
Steering Knuckle Nut@Front Lower Control Arm
  • First Pass:
50 N.m (37 lb ft)
  • Second Pass:
Loosen 120 degrees
  • Third Pass:
50 N.m (37 lb ft)
  • Final Pass:
30 - 45 degrees
Steering Knuckle Nut@Steering Knuckle
  • First Pass:
85 N.m (63 lb ft)
  • Final Pass:
60 - 75 degrees
Reusable Threaded Fastener Tightening Specifications

NOTE:

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

Application Specification
Metric (English)
Front Stabilizer Shaft Link Nut 65 N.m (48 lb ft)
Front Suspension Strut Mount Nut 55 N.m (41 lb ft)
Front Suspension Strut Nut 75 N.m (55 lb ft)