Release 00 - 03/2018
Engine TRE 224
page 11
Workshop Manual
3. TECHNICAL DATA AND SPECIFICATIONS
3.7. Table of Tightening torques
Chapter Ref.
Description of screw
Tightening torques
6
Cover fixing nuts
8 - 10 Nm
6
Starter motor fixing screws
8 - 12 Nm
6
Starter motor screws
5 - 8 Nm
8
Carburettor and filter fixing nuts
8 - 10 Nm
9
Throttle support screws
8 - 12 Nm
10 - 13
Fixing screw AUTO-CHOKE
5 - 7 Nm
11 - 14
Spark plug tightening torque
27 - 30 Nm
11 - 14
Coil fixing screw
8 - 12 Nm
11 - 14
Coil fixing stud
8 - 12 Nm
13
Muffler fixing nuts
8 - 12 Nm
14
Valve cover fixing screws
8 - 12 Nm
14
Fixing head screws
30 - 36 Nm
14
Attachment bolt flywheel
80 - 90 Nm
14
Fixing screws generator
8 - 12 Nm
14
Pad plate screw
4 - 6 Nm
15
Union screws under carter and sump
24 - 32 Nm
15
Counterweight governor fixing screw
5 - 7 Nm
15
Fixing screws lower connecting rod cap
13 - 15 Nm
P.S. For the coupling tourque of all standard screws refer to the single table.
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