S5 Workshop Manual
Engine
EM-68
Fastening Torque Specification Table
Name
Specification
Fastening Torque (
N•m
)
Forced bolt
Cylinder head bolt
subassembly
M11
63
N•m
+ loo (20 ± 2
N•m
) + 90º+ 90º
Main bearing cover bolts
M10
25 ± 2
N•m
+ (90º~94º)
Fixing bolt components of
crankshaft shock absorbing
belt pulley
M8×25
20~30
N•m
Connecting rod nut
M8
20 ± 2
N•m
+ (90º~94º)
Fastening bolt components of
camshaft bearing cover
M8×40
19 ~ 21
N•m
Crankshaft flywheel bolt
M12×21
130 ~ 140
N•m
Crankshaft gear wheel
fastening bolt
M14×40
160 ~ 170
N•m
Camshaft gear shape wheel
lock bolt
M12×30
80 ~ 100
N•m
Primary tensioning wheel bolt
components
M10×30
43 ~ 55
N•m
Bolt( left balance shaft)
M8×16
34 ~ 40
N•m
Fastening bolt subassembly
(right balance shaft)
M8×16
43 ~ 49
N•m
Common bolt
Hexagon flange bolt
(flywheel battle)
M6×10
10 ~ 12
N•m
Sound insulator plate bolt of
main bearing cover
M8×16
17 ~ 26
N•m
Left balance shaft check bolt
M10×12
27 ~ 34
N•m
Hexagon flange bolt
(crankshaft rear oil seal
support)
M6×14
10 ~ 12
N•m
Hex plug of right balance
shaft sleeve
1/16
"
8 ~ 12
N•m
Water sleeve inner hexagonal
screw plug
3/8
"
40 ~ 50
N•m
Hex plug of main oil path
3/8
"
55 ~ 75
N•m
Air exhaust nut
M8
25 ~ 30
N•m
M10
35 ~ 55
N•m
Oil duct bolt plug
1/8
"
8 ~ 12
N•m
Air exhaust plug
1/4
"
20 ~ 30
N•m
Hexagon flange with teeth
nut(air intake manifold nut)
M10
30~42
N•m
Outlet pipe installing bolt
M8×20
19 ~ 28
N•m
Cylinder head side cover
plate fixing bolt
M8×20
19 ~ 28
N•m
Mounting bolt of camshaft
phase sensor
M6×18
9 ~ 11
N•m
Camshaft rear end cover
installing bolt
M8×25
8 ~ 12
N•m
Starter thermal baffle bolt
M6×14
9 ~ 11
N•m
Starter thermal baffle nut
9 ~ 11
N•m
ECM support installing bolt
M6×10
12 ~ 15
N•m
ECM bolt
M6×20
12 ~ 15
N•m
Mounting bolt of oil separator
M6×25
10 ~ 12
N•m
Hanging ring installing bolt
M8×16
15 ~ 20
N•m
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