Technical Values

Location	Description	Type	Basic value
Nut securing holder for additional pump		Tightening torque	9 Nm (6.5 ftlb.)
Heater holder to body	M6 x 30 thread	Tightening torque	20 Nm (15 ftlb.)
Exhaust silencer pipe to underbody	Nut, M6	Tightening torque	9 Nm (6.5 ftlb.)
Exhaust silencer holder to underbody	Nut, M6	Tightening torque	9 Nm (6.5 ftlb.)
Solenoid valve holder to body	Nut, M6	Tightening torque	9 Nm (6.5 ftlb.)
Auxiliary heater hose in wheel arch to body	Nut, M6	Tightening torque	9 Nm (6.5 ftlb.)
Screw-type clamp securing flexi-pipe to exhaust pipe	In front right wheel housing	Tightening torque	4 Nm (3 ftlb.)
Screw securing directional-control valve to holder		Tightening torque	5 Nm (3.5 ftlb.)
Screws securing cover for electric motor to combustion air housing	Item 1	Tightening torque	6 Nm (4.5 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Component overview of heater
Screws securing cover to combustion air blower	Item 3	Tightening torque	3 Nm (2 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Component overview of heater
Screws securing cover for control unit to heat exchanger housing	Item 8	Tightening torque	3 Nm (2 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Component overview of heater
Screws securing retaining clip to heat exchanger housing	Item 11	Tightening torque	3 Nm (2 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Component overview of heater
Screws securing holder for heater to heater		Tightening torque	11 Nm (8 ftlb.)
Screw securing exhaust pipe for heater to holder for heater		Tightening torque	7 Nm (5 ftlb.)
Screw-type clamp securing exhaust pipe to heater		Tightening torque	8 Nm (6 ftlb.)
Screws securing stone guard to fuel tank	M8 x 28	Tightening torque	20 Nm (15 ftlb.)
Nuts securing stone guard to fuel tank	Nut, M8	Tightening torque	20 Nm (15 ftlb.)
Screw securing circulating pump to holder		Tightening torque	2 Nm (1.5 ftlb.) (1.5 ftlb.)
Screw securing auxiliary heater antenna to body	Item 3	Tightening torque	2 Nm (1.5 ftlb.)
Screw securing auxiliary heater antenna holder to body	Item 3	Tightening torque	1.5 Nm (1.25 ftlb.)
Screws securing rear centre air vent to covering frame for centre console		Tightening torque	1.5 Nm (1 ftlb.)
Screws for blower regulator		Tightening torque	1 Nm (0.5 ftlb.)
Screw securing air intake tract holder to heating/fresh-air unit	M6 x 18.5 thread	Tightening torque	3.6 Nm (2.6 ftlb.)
Screw securing air intake tract holder to body	M6 x 16 thread	Tightening torque	9 Nm (6.5 ftlb.)
Screw for right air guide	M5 x 16 thread	Tightening torque	1.5 Nm (1 ftlb.)
Dashboard bracket to air conditioner	Tapping screw	Tightening torque	3.6 Nm (2.5 ftlb.)
Compressor to engine	M8 x 90 thread	Tightening torque	25 Nm (19 ftlb.)
Footwell outlet vent to air conditioner	M5 x 12 thread	Tightening torque	1.3 Nm (0.7 ftlb.)
Left footwell outlet vent to body		Tightening torque	1.5 Nm (1 ftlb.)
Air inlet housing cover to body	Hexago n nut	Tightening torque	3.5 Nm (2.5 ftlb.)
Air inlet housing to body		Tightening torque	3.5 Nm (2.5 ftlb.)
Expansion valve to air conditioner		Tightening torque	10 Nm (7.5 ftlb.)
Heating/fresh-air unit to tunnel	Hexago n-head bolt, M5 x 15	Tightening torque	6 Nm (4.5 ftlb.)
Servo motor to heating/fresh-air unit		Tightening torque	1 Nm (0.5 ftlb.)
Screws on particle filter (pollen filter) housing		Tightening torque	1 Nm (0.5 ftlb.)
Pressure switch		Tightening torque	8 Nm (6 ftlb.)
Refrigerant lines to air-conditioning compressor		Tightening torque	20 Nm (15 ftlb.)
Refrigerant line to expansion valve	M8 x 35	Tightening torque	12 Nm (9 ftlb.)
Refrigerant lines to condenser	M6 x 25	Tightening torque	9 Nm (6.5 ftlb.)
Refrigerant lines to connection point in front left wheel housing	M8 x 28	Tightening torque	12 Nm (9 ftlb.)
Refrigerant line holder to engine	M6/section ofline from evaporator to compressor	Tightening torque	9 Nm (6.5 ftlb.)
Refrigerant lines to condenser connection point	M6 x 25	Tightening torque	8 Nm (6 ftlb.)
Refrigerant line holder to double clamp for refrigerant lines	Tapping screw	Tightening torque	4.5 Nm (3.25 ftlb.)
Refrigerant line holder to lock carrier		Tightening torque	2.5 Nm (1.75 ftlb.)
Refrigerant line holder to left spring dome	Nut	Tightening torque	9 Nm (6.5 ftlb.)