Technical Values: Overview

Location	Description	Type	Basic value	Tolerance 1
No. 1: Threaded connection securing steering gear to suspension subframe	M12 x 1.5 thread (always replace screws and lock nuts after removal)	Tightening torque	90 Nm (67 ftlb.)	+90°
No. 2: Threaded connection securing tie rod to pivot bearing	M14 x 1.5 thread (always replace screws and lock nuts after removal)	Tightening torque	90 Nm (67 ftlb.)
No. 3: Threaded connection securing tie rod to tie-rod end	M16 x 1.5 thread, lock nut	Tightening torque	90 Nm (67 ftlb.)
No. 4: Threaded connection for heat shield	M6 x 16 thread	Tightening torque	9 Nm (6.5 ftlb.)
No. 5: Threaded connection securing axial joint to steering rack	M18 x 1.5 thread, axial joint	Tightening torque	100 Nm (74 ftlb.)	+10°
No. 6: Expansion hose to steering gear	a/f 17 thread (a/f = wrench size 17)	Tightening torque	32 Nm (24 ftlb.)	+/-4 Nm (+/-3 ftlb.)
No. 7: Return line to steering gear	a/f 17 thread (a/f = wrench size 17)	Tightening torque	32 Nm (24 ftlb.)	+/-4 Nm (+/-3 ftlb.)
Expansion/return hose to steering gear	M6 x 12 thread	Tightening torque	9 Nm (6.5 ftlb.)
No. 8: Heat shield to steering gear	M6 x 16 thread	Tightening torque	10 Nm (7.5 ftlb.)
No. 1: Threaded connection securing steering wheel to steering column	M18 x 1.5 x 26 thread (only use screw once)	Tightening torque + torque angle	30 Nm (22 ftlb.)	+90°
No. 3: Threaded connection securing steering column to assembly bracket	M8 x 32 thread; observe tightening sequence! Tighten anti-clockwise from 1 to 4, starting with the rear right fastening screw.	Tightening torque	20 Nm (15 ftlb.)
No. 4: Threaded connection securing steering column to frequency strut	M8 x 115 thread; screw frequency strut to mounting bracket after screwing on steering column!	Tightening torque	20 Nm (15 ftlb.)
No. 5: Threaded connection securing mount for sealing ring/seal to firewall		Tightening torque	4 Nm (3 ftlb.)
No. 6: Threaded connection securing universal joint to steering gear	M8 x 30 thread (only use screw once)	Tightening torque	20 Nm (15 ftlb.)	+90°
Contact bridge to steering wheel skeleton		Tightening torque	6 Nm (4.5 ftlb.)
Multi-functional switch and front trim to main cover		Tightening torque	0.45 Nm (0.25 ftlb.)
Steering wheel skeleton to main cover		Tightening torque	2 Nm (1.5 ftlb.)
Paddles to steering wheel skeleton		Tightening torque	2.5 Nm (2 ftlb.)
Back cover to steering wheel skeleton		Tightening torque	2.7 Nm (2 ftlb.)
No. 1: Hydraulic pump to engine (support)	M8 x 35 thread	Tightening torque	23 Nm (17 ftlb.)
No. 2: Pulley to hydraulic pump	M8 x 16 thread	Tightening torque	23 Nm (17 ftlb.)
Intake pipe to hydraulic pump	M6 x 12 thread	Tightening torque	10 Nm (7.5 ftlb.)
Expansion hose to hydraulic pump		Tightening torque	32 Nm (24 ftlb.)	+/-4 Nm (+/-3 ftlb.)
Reservoir		Tightening torque	10 Nm (7.5 ftlb.)
No. 2: Hydraulic pump to engine (support)		Tightening torque	23 Nm (17 ftlb.)
No. 3: Pulley to hydraulic pump		Tightening torque	23 Nm (17 ftlb.)
Suction hose to hydraulic pump	Spring band clamp	Tightening torque
Expansion hose to hydraulic pump	M6	Tightening torque	10 Nm (7.5 ftlb.)	+/-1 Nm (+/-0.5 ftlb.)
Reservoir		Tightening torque	10 Nm (7.5 ftlb.)
No. 1: Hydraulic pump to engine (support)		Tightening torque	23 Nm (17 ftlb.)
No. 2: Pulley to hydraulic pump		Tightening torque	23 Nm (17 ftlb.)
Suction hose to hydraulic pump	Spring band clamp	Tightening torque
Expansion hose to hydraulic pump	M6	Tightening torque	10 Nm (7.5 ftlb.)	+/-1 Nm (+/-0.5 ftlb.)
Reservoir		Tightening torque	10 Nm (7.5 ftlb.)
No. 1: Hydraulic pump to engine (support)		Tightening torque	23 Nm (17 ftlb.)
No. 2: Pulley to hydraulic pump		Tightening torque	23 Nm (17 ftlb.)
Suction hose to hydraulic pump	Spring band clamp	Tightening torque
Expansion hose to hydraulic pump	M6	Tightening torque	10 Nm (7.5 ftlb.)	+/-1 Nm (+/-0.5 ftlb.)
Reservoir		Tightening torque	10 Nm (7.5 ftlb.)