Porsche 912 E - Tightening Torques for Engine; Engine: Cylinder Head and Valves; Tools for Cylinder Head Service

10
General
TIGHTENING 'TORQU~S FOR ENGINE
·-------~- < Discription Thread Nm (mkp)
1 - Drive shaft screws
M 8
X 1.5
42 (4.2)
2 - Transmission carrier to body
M 12
X 1.5 80 (8.0)
3 - Engine carrier to body
M
10 49 (4. 9)
4 - Engine to transmission
M
10
47 (4.7)
5 -Spark plugs
M14x1.25 34.3 (3.5)
6 - Small pulley nut
M 14
X 1.5
58.8 (6.0)
7 -Fan bolts
M8 19.6 (2.0)
8 - Oil pump nuts
M8 19.6 (2.0)
9 - Oil drain plug
M 12
X 1.5 21.6 (2.2)
10 - Oil screen cover locking nut
M8
12.7 (1.3)
11 - Rocker arm shaft nuts
M7
13.7 (1.4)
12 - Cylinder head nuts
M
10
31.4 (3.2/)
13 - Engine carrier bolts (crankcase)
M8 29.4 (3.0)
.
14 -·Fan hub bolt
M8
31.4 (3.2)
-
15 - Flywheel bolts
M 12
X 1.5 107.9 (11.0)
16 - Crankcase half bolts and nuts
M8
19.6 (2.0)
17 - Nuts for crankcase halves
M
10 X 1.25
32.4 (3.3)
18 - Connecting rod nuts
M 9
X 1 32.4 (3.3)
2)
19 - Mid grip nuts for reactor
M8
22.0 (2.2)
20 - Clutch bolts
M8
23.5 (2.5)
1
)Tighten in
sequence. ·
2
)Replace.
lubricate bearing surface.
10 ~ 04: Ti~htenin~ Torques
PrintPA in f:prrn~nu