2 tightening torque – Subaru Robin EX30 User Manual
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16-2 TIGHTENING TORQUE
ITEM
Tightening Torque
N
●
m
kgf
●
cm
ft
●
lb.
Cylinder head bolts
M8 × 68 fl ange bolt
Re-use
25.0 - 27.0
250 - 270
18.1 - 19.5
When replace to new cylinder
head and fl ange bolts
28.0 - 30.0
280 - 300
20.3 - 21.7
M8 × 35 fl ange bolt
17.0 -19.0
170 - 190
12.3 - 13.7
Connecting rod cap bolts
17.0 - 20.0
170 - 200
12.3 - 14.5
Flywheel nut
59.0 - 64.0
590 - 640
42.7 - 46.3
Main bearing cover bolts
22.0 - 24.0
220 - 240
16.2 - 17.7
Spark plug
New
12.0 - 15.0
120 - 150
8.7 - 10.8
Re-tightening
23.0 - 27.0
230 - 270
16.6 - 19.5
Muffl er nut
18.0 - 22.0
180 - 220
13.0 - 15.9
Ignition coil
7.0 - 9.0
70 - 90
5.1 - 6.5