Technical Values

Location	Description	Type	Basic value
Heat exchanger supply and return pipe holder	item 3	Tightening torque	1.5 Nm (1.1 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Heat exchanger supply and return pipes
V-band clamps for heat exchanger supply and return pipes	Item 6	Tightening torque	1.8 Nm (1.3 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Heat exchanger supply and return pipes
Wing nut securing front footwell outlet vent to heating/fresh-air unit	Item 2	Tightening torque	0.7 Nm (0.5 ftlb.)
Screw securing front footwell outlet vent to heating/fresh-air unit	Item 2	Tightening torque	1.5 Nm (1 ftlb.)
Nut securing rear footwell outlet vent to body		Tightening torque	3 Nm (2 ftlb.)
Screw securing directional-control valve (MVW1) to holder	Item 2	Tightening torque	8 Nm (6 ftlb.)
Screw securing holder for heat exchanger supply hose (section from directional-control valve to electric passenger compartment heater)	Item 4	Tightening torque	8 Nm (6 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Heat exchanger supply hose
Heat exchanger supply hose holder (section of supply and return hose on heat exchanger 1)	Screw	Tightening torque	8 Nm (6 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Heat exchanger supply and return hose
Screw securing electric passenger compartment heater to holder	Item 2	Tightening torque	4 Nm (3 ftlb.)
Nut securing holder for electric passenger compartment heater to body	Item 3, nut must be replaced	Tightening torque	8 Nm
Nut securing potential equalization line to electric passenger compartment heater	Item 3	Tightening torque	8 Nm (6 ftlb.)
Nut securing air inlet housing to firewall	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screws for servo motor	Item 2	Tightening torque	1.5 Nm (1 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Screws for servo motor (shown as an example on right door-window air vent, horizontal)
Nut securing heating/fresh-air unit to dashboard bracket	Item 2	Tightening torque	8 Nm (6 ftlb.)
Heating/fresh-air unit holder to body	Item 2	Tightening torque	8 Nm (6 ftlb.)
Screws for heating/fresh-air fan motor	Item 3	Tightening torque	1.5 Nm (1 ftlb.)
Screw securing air guide (air distributor) to centre console	Pos. 5	Tightening torque	3 Nm (2.2 ftlb.)
Screw securing air guide (long, under centre console) to dashboard	Item 2	Tightening torque	3 Nm (2.2 ftlb.)
Screw securing air guide (long, under centre console) to centre console	Item 5	Tightening torque	3 Nm (2.2 ftlb.)
Front screw from rear air guide (on centre console) to support	Item 1	Tightening torque	3 Nm (2.2 ftlb.)
Screw from rear air guide (on centre console), front to tunnel	Item 2	Tightening torque	3 Nm (2.2 ftlb.)
Screw securing air guide to dashboard bracket	Item 2	Tightening torque	1.5 Nm (1 ftlb.)
Screw securing front air guide at the side to dashboard	Item 2	Tightening torque	1.5 Nm (1 ftlb.)
Screw securing air ionizer holder to dashboard	Item 3	Tightening torque	1.5 Nm (1 ftlb.)
Screw securing centre air vent to dashboard	Item 3	Tightening torque	3 Nm (2 ftlb.)
Screw securing rear air vent to centre console	Item 4	Tightening torque	1.8 Nm (1.3 ftlb.)
Nut of air guide for rear footwell outlet vent	Item 3	Tightening torque	3 Nm (2 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Air guide for rear footwell outlet vent
Screw securing air-conditioning control unit to heating/fresh-air unit	Item 2	Tightening torque	1.5 Nm (1 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Air-conditioning control unit
Screw securing air-conditioning control unit holder to heating/fresh-air unit		Tightening torque	1.5 Nm (1 ftlb.)
Screw securing servo motor to heating/fresh-air unit	Item 2	Tightening torque	1.5 Nm (1 ftlb.)
Screw securing particle sensor (fine dust sensor) to heating/fresh-air unit		Tightening torque	1.5 Nm (1 ftlb.)
Screw securing line to heating/fresh-air unit		Tightening torque	1.5 Nm (1 ftlb.)
Screw securing particle sensor (fine dust sensor) to holder	Item 3	Tightening torque	1 Nm (0.5 ftlb)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Particle sensor (fine dust sensor)
Screw securing refrigerant line to electric air-conditioning compressor	Item 3	Tightening torque	20 Nm (15 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Refrigerant lines on air-conditioning compressor
Screw securing electric air-conditioning compressor to holder	Item 4	Tightening torque	20 Nm (15 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Holder on air-conditioning compressor
Screw securing decoupling element to transmission housing retainer	Item 3	Tightening torque	12 Nm (9 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Decoupling element on transmission housing retainer
Nut securing holder for electric air-conditioning compressor to decoupling element	Item 3	Tightening torque	8 Nm (6 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Electric air-conditioning compressor holder to decoupling element
Screw securing equipotential bonding line to electric air-conditioning compressor	Item 3	Tightening torque	8 Nm (6 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Equipotential bonding line to air-conditioning compressor
Screw securing refrigerant line to condenser	Item 2	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to condenser	Item 3	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to valve (EAV3)	Screw to refrigerant line from valve (AVK5)	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to electric air-conditioning compressor	Item 7	Tightening torque	20 Nm (15 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Refrigerant line section from air-conditioning compressor to heat exchanger (ICond)
Screw securing refrigerant line (pressure line) to heat exchanger (ICond)	Item 6	Tightening torque	20 Nm (15 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Refrigerant line section from air-conditioning compressor to heat exchanger (ICond)
Screw securing refrigerant line (from valve (EAV2) to heat exchanger (ICond))	Item 3	Tightening torque	8 Nm (6 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Refrigerant line section from air-conditioning compressor to heat exchanger (ICond)
Screws securing refrigerant line to valve EAV2 and EAV3	Item 2 and 3	Tightening torque	8 Nm (6 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Refrigerant line section from heat exchanger (ICond) to shut-off valve
Screw securing refrigerant line to valve (EAV2)	Item 3	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to desiccator	Item 2	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to desiccator (with heat pump)	Item 6	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to valve (EAV 3)	Item 2	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to valve (EAV 5)	Item 2	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to valve (EAV 5)	Item 3	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to internal heat exchanger	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to electric air-conditioning compressor	Item 3	Tightening torque	20 Nm (15 ftlb.)
Screw securing refrigerant line to internal heat exchanger (IHE)	Item 3	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to internal heat exchanger	Item 6	Tightening torque	8 Nm (5.9 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Refrigerant line between compressor and evaporator (section from internal heat exchanger connection point to expansion valve 1/expansion valve 2)
Screw securing refrigerant line to expansion valve (EXV1)	Item 5	Tightening torque	8 Nm (5.9 ftlb.)
Screw securing refrigerant line to expansion valve (EXV2)/chiller	Item 2	Tightening torque	8 Nm (5.9 ftlb.)
Screw securing refrigerant line to internal heat exchanger	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to check valve	Item 5	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to condenser	Item 2	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to expansion valve	Item 5	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to evaporator	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to internal heat exchanger (IHE)	Item 2	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to desiccator	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screw securing internal heat exchanger to spring strut mount	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to evaporator (chiller)	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to evaporator (chiller)	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to expansion valve (EXV2)	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to valve (EAV2)	Item 3	Tightening torque	8 Nm (6 ftlb.)
Screw securing valve (EAV 2) to holder	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screw securing valve holder to side member	Item 7	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to valve (EAV 3)	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screw securing valve (EAV 3) to holder	Item 3	Tightening torque	8 Nm (6 ftlb.)
Threaded pin on valve (EAV 3)		Tightening torque	6 Nm (4.5 ftlb.)
Screw securing valve holder to side member	Item 7	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to valve (EAV 5)	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screw securing valve (EAV 5) to holder	Item 3	Tightening torque	8 Nm (6 ftlb.)
Screw securing valve holder to side member	Item 7	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to condenser	Item 3	Tightening torque	8 Nm (6 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Refrigerant lines on condenser
Screw securing condenser fan to body		Tightening torque	8 Nm (6 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Condenser fan housing on body
Screw securing condenser frame to fan frame		Tightening torque	4.5 Nm (3.25 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Condenser frame on fan housing
Screw securing frame to condenser	Item 4	Tightening torque	4 Nm (3 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Frame on condenser
Screw securing air guide to condenser frame	Item 3	Tightening torque	2.5 Nm (1.75 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Air guide for condenser
Screw securing condenser fan to fan housing	Item 1	Tightening torque	5 Nm (3.5 ftlb.)
Screw securing condenser to fan housing	Item 1	Tightening torque	4.5 Nm (3.3 ftlb.)
Screw securing refrigerant line to desiccator	Item 3	Tightening torque	8 Nm (6 ftlb.)
Hose clamp securing desiccator to holder	Item 2	Tightening torque	6 Nm (4.5 ftlb.)
Screw securing heat exchanger (Icond)/desiccator holder to body	Item 2	Tightening torque	8 Nm (6 ftlb)
Screw securing refrigerant line to check valve	Item 3	Tightening torque	8 Nm (6 ftlb.)
Screw securing expansion valve to holder		Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to expansion valve (EXV1)	Item 3 and 5	Tightening torque	8 Nm (6 ftlb.)
Nut securing expansion valve holder to firewall	Item 2	Tightening torque	8 Nm (6 ftlb.)
Pressure sensor pT1	Item 1	Tightening torque	10 Nm (7.5 ftlb.)
Pressure sensor pT2	Item 1	Tightening torque	10 Nm (7.5 ftlb.)
Pressure sensor pT3	Item 1	Tightening torque	10 Nm (7.5 ftlb.)
Screw securing refrigerant line (from valve (EAV2)) to heat exchanger (ICond)	Item 3	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line (pressure line) to heat exchanger (ICond)	Item 4	Tightening torque	20 Nm (15 ftlb.)
Screws for evaporator housing	Item 2	Tightening torque	1.5 Nm (1.1 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Evaporator housing
Screw securing evaporator (chiller) to holder	Item 2	Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to evaporator (chiller)	Item 4	Tightening torque	8 Nm (6 ftlb.)
Screw securing evaporator (chiller) holder to body	Item 3	Tightening torque	8 Nm (6 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Evaporator (chiller) holder
Nut securing evaporator (chiller) holder to body	Item 2	Tightening torque	8 Nm (6 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Evaporator (chiller) holder
Screw securing expansion valve to holder		Tightening torque	8 Nm (6 ftlb.)
Screw securing expansion valve to holder		Tightening torque	8 Nm (6 ftlb.)
Screw securing refrigerant line to expansion valve (EXV2)	Item 2	Tightening torque	8 Nm (6 ftlb.)