Covers For Timing Chains, Camshaft Control Valves

WARNING: This page is about a different variant/trim than selected.

Fig 1: Timing Chains And Camshaft Control Valves Covers Component Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Covers for timing chains, camshaft control valves

1	Screw, replace Initial tightening 4 Nm (3 ftlb.) Final tightening + 45°
2	Solenoid hydraulic valve for camshaft control
3	O-ring/replace, coat with oil
4	Chain housing cover
5	Seal/replace if damaged
6	Oil filler cap
7	Screw/observe specified tightening sequence Tightening torque 9 Nm (6.5 ftlb.)
8	Seal/replace if damaged
9	O-ring/replace, coat with engine oil
10	Left coolant pipe
11	Engine
12	Dowel pins
13	Chain housing cover/replace
14	Crankshaft pulley seal/replace
15	Stopper/replace
16	Screw/replace, observe specified tightening sequence Initial tightening 8 Nm (6 ftlb.) Final tightening + 45°
17	O-ring/replace, coat with oil
18	Guide for oil dipstick
19	Screw Tightening torque 9 Nm (6.5 ftlb.)
20	Solenoid hydraulic valve for camshaft control

Fig 2: Lower Chain Housing Cover Screws Tightening Sequence

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tightening sequence for lower chain housing cover

1. step	Screws -1...15- > Tightening torque 8 Nm (6 ftlb.)
2. step	Screws -1...15- > Tightening torque + 45°