Heating, Ventilation and Air Conditioning

Fastener Tightening Specifications

Application Specification
A/C Evaporator Tube at TXV Nut 20 N.m (15 lb ft)
Actuator Retaining Screws - All 1.6 N.m (14 lb in)
Actuator Screws - All 1.6 N.m (14 lb in)
Actuator Support Bracket Screws 1.6 N.m (14 lb in)
Actuator Support Bracket Retaining Screws 1.6 N.m (14 lb in)
Air Distribution Duct Bracket Bolt 10 N.m (7 lb ft)
Air Distribution Duct Retaining Screws 1.6 N.m (14 lb in)
Air Distribution Duct Screws 1.6 N.m (14 lb in)
Air Inlet Housing Retaining Screws 1.6 N.m (14 lb in)
Air Inlet Housing Screws 1.6 N.m (14 lb in)
Blower Motor Retaining Screws 1.6 N.m (14 lb in)
Blower Motor Screws 1.6 N.m (14 lb in)
Compressor Clutch Assembly Bolt 10 N.m (89 lb in)
Compressor Drain Plug 15 N.m (11 lb ft)
Compressor High Pressure Relief Valve 8 N.m (70 lb in)
Compressor Hose Assembly to Compressor Bolt 20 N.m (15 lb ft)
Compressor Hose Assembly to Compressor Retaining Nut 20 N.m (15 lb ft)
Compressor Hose Assembly to Condenser Bolt 16 N.m (12 lb ft)
Compressor Hose to Condenser Fitting Bolt 16 N.m (12 lb ft)
Compressor Manifold Stud 10 N.m (89 lb in)
Compressor Mounting Bolts 50 N.m (37 lb ft)
Compressor Mounting Bracket Bolts 50 N.m (37 lb ft)
Defroster Duct Retaining Screws 10 N.m (89 lb in)
Defroster Duct to Upper I/P Beam Bolts 10 N.m (89 lb in)
Defroster Duct to Upper Tie Bar Screws 5 N.m (44 lb in)
Engine Wire Harness Bracket Bolt 10 N.m (89 lb in)
Evaporator Inlet Line to A/C Condenser Bolt 16 N.m (12 lb ft)
Floor Air Outlet Duct Retaining Screws - All 1.6 N.m (14 lb in)
Floor Air Outlet Duct Screws - All 1.6 N.m (14 lb in)
Heater Core Cover Retaining Screws 1.6 N.m (14 lb in)
Heater Core Cover Screws 1.6 N.m (14 lb in)
Heater Pipe Assembly to Heater Core Bolt 14 N.m (10 lb ft)
Heater Pipe Assembly Bracket Bolt 10 N.m (7 lb ft)
Heater Pipe Assembly Retaining Bolt 14 N.m (10 lb ft)
Heater Pipe Bracket Retaining Nut 10 N.m (7 lb ft)
HVAC Module to Bulkhead Nuts 10 N.m (89 lb in)
HVAC Module Case Half Screws 1.6 N.m (14 lb in)
HVAC Module Case Studs 4 N.m (35 lb in)
HVAC Module to Dash Retaining Nuts 10 N.m (89 lb in)
HVAC Module to Upper I/P Beam Bolts 5 N.m (44 lb in)
HVAC Module to Upper I/P Beam Retaining Bolts 5 N.m (44 lb in)
Liquid Line to Condenser Bolt 16 N.m (12 lb ft)
Mode Valve Assembly Retaining Screws 1.6 N.m (14 lb in)
Mode Valve Assembly Screws 1.6 N.m (14 lb in)
Passenger Compartment Air Filter Housing Screws 1.6 N.m (14 lb in)
Refrigerant Pressure Sensor 5 N.m (44 lb in)
Speaker to Air Distribution Duct Screws 2.5 N.m (22 lb in)
TXV to Evaporator Core Bolts 7 N.m (62 lb in)
TXV to Evaporator Core Mounting Bolts 7 N.m (62 lb in)
TXV Block Fitting Bolt 20 N.m (15 lb ft)
Valve Core 11 N.m (97 lb in)