Repair
Cooling system
Tightening specifications
Fig. 234: Clamp screws
Reference
Key
Screw specifications
Lubricant *
Reuse**
Torque Angle (°)
Step
± 5%
Step
± 5°
1 383AA ISO 4014 M10x1.5x60-8.8-FLZN - Yes 1 30 Nm
22 ft-lb
- -
Tab. 43: Tightening specifications table
*Lubricants:
MG = Molykote G-n-plus
MW = Castrol Optimol paste white T
MH = Molykote HSC
O = Engine oil
XX = Loctite 243
YY = Loctite 577
**Refer to screws reuse rules. (For more information see: 5.3.2 Screws pre-tightening, reuse,
and marking, page 268.)
3.12.3 Thermostat HT and housing removal and installation (SL 217)
Previous tasks
q HT coolant circuit drained.
Specific safety instructions
NOTICE
Risk of property damage by reuse of sealing.
Leakage by faulty seal.
u Replace all sealings.
218
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KD62V12 33525088601_8_1 EN_US
2022-09