Engine Tightening Torques - Porsche 911 GT3 Cup 2018 Techical Manual

Maintenance
911 GT3 Cup (991 II)
376

7.1.7 Engine tightening torques

Component
Engine
Retaining bracket at central oil supply line
Pulley on crankshaft
Pulley on alternator
Oil filter
Oil drain plug on oil modul
Screw plugs oil modul
Water drain plug on water pipe
Flywheel
Service cover on valve cover
Intake distributor on cylinder head
Holder tank drain on intake distributor
Holder fuel pipe low prs. on intake distributor M8x12
Knock sensor
Spark plugs (install max. twice)
Ignition coil fastening
Starter
Generator
Fuel
High-pressure lines
High-pressure pumps
Fuel rail
Pressure sensor on fuel rail
MY 2018
Screw Tightening torque [Nm (ft-
dimension lb)]
M6x16 13 Nm (9.6 ft-lb)
20 Nm (14.8 ft-lb) +90°
M8x1.25 crossed
A/F 55 Nm (40.6 ft-lb)
1"-12 UNF 20 Nm (14.8 ft-lb)
M16x1.5 30 Nm (22.1 ft-lb)
M20x1,5 50 Nm
M14x1.5 35 Nm (26 ft-lb)
M10x1 See 1.5.2
M5x20 7 Nm (4.8 ft-lb)
M6x35 13 Nm (9.6 ft-lb)
M6x12 10 Nm (7.4 ft-lb)
20 Nm (14.8 ft-lb)
23 Nm (17 ft-lb) ± 2 Nm
M8x35 (1.5 ft lb)
M12x1.25 25 Nm (18.4 ft-lb)
M6x16 10 Nm (7.4 ft-lb)
M10x35 45 Nm (33.2 ft-lb)
M8x90 15 Nm (11.1 ft-lb)
See 1.6.5
Initial tightening:
6 Nm (4.4 ft-lb)
Final tightening:
M6x25 13 Nm (9.6 ft-lb)
M6x16 13 Nm (9.6 ft-lb)
32 Nm (24 ft-lb) ± 2Nm (1,8
M10x1 ft-lb)
Version: 4/20/2018