Technical Values: Overview

WARNING: This page is about a different car, the 2014 Porsche Cayenne, 2013 Porsche Cayenne, 2012 Porsche Cayenne, and 2011 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

TIGHTENING TORQUE SPECIFICATIONS

Location	Des...	Type	Basic val...	Toleranc...
Threaded connection securing brake calliper to front-axle 18- inch wheel carrier	M14 x 1.5 x 115 thread (always replace screws and lock nuts after removal)	Tightening torque	140 Nm (104 ftlb.)
Threaded connection securing brake calliper to front-axle 19- inch wheel carrier and PCCB	M14 x 1.5 x 135 thread (always replace screws and lock nuts after removal)	Tightening torque	140 Nm (104 ftlb.)
Connecting line to brake calliper	M10 x 1 thread	Tightening torque	14 Nm (9.5 ftlb.)	+/- 1 Nm (0.5 ftlb.)
Threaded connection securing brake calliper to rear-axle wheel carrier HA	M12 x 1.5 x 115 thread (always replace screws and lock nuts after removal)	Tightening torque	85 Nm (63 ftlb.)
Bleeder screw on brake calliper	M10 x 1 thread	Tightening torque	14 Nm (10.5 ftlb.)	+/- 2 Nm (1.5 ftlb.)
Brake pressure pipe to brake calliper	M10 x 1 thread	Tightening torque	14 Nm (10.5 ftlb.)	+/- 1 Nm (0.5 ftlb.)
Cap screws for brake lines	M10 x 1 thread	Tightening torque	14 Nm (10.5 ftlb.)	+/- 1 Nm (0.5 ftlb.)
Mount for intermediate piece	M6 x 14 thread	Tightening torque	10 Nm (7.5 ftlb.)
Vacuum pump (electric)		Tightening torque	10 Nm (7.5 ftlb.)	+/- 1 Nm (0.5 ftlb.)
Vacuum pump (mechanical)	M6 x 25 thread	Tightening torque	10 Nm (7.5 ftlb.)	+/- 1 Nm (0.5 ftlb.)
Brake master cylinder on brake booster	Item 1: M8 thread	Tightening torque	23 Nm (17 ftlb.)	+/- 2 Nm (1.5 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Brake booster/brake master cylinder with reservoir
Brake booster to pedals	Item 2: M8 thread	Tightening torque	26 Nm (19 ftlb.)	+/- 3 Nm (2 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Brake booster/brake master cylinder with reservoir
Brake pressure line to brake master cylinder		Tightening torque	18 Nm (13 ftlb.)	+/- 2 Nm (1.5 ftlb.)
Brake pressure pipe to brake hose, distributor, brake calliper	M10/M12 thread	Tightening torque	14 Nm (10.5 ftlb.)	+/- 1 Nm (0.5 ftlb.)
Brake calliper screws on pad retaining pin	The brake calliper screws may only be replaced in the event of a complaint (corrosion)/always use new screws following removal!	Initial tightening	10 Nm (7.5 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Brake calliper screws on pad retaining pin
Brake calliper screws on pad retaining pi	The brake calliper screws may only be replaced in the event of a complaint (corrosion)/always use new screws following removal!	Final tightening	+ 30°	+ 4°
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Brake calliper screws on pad retaining pin