Repair
Exhaust gas system
Reference
Key Screw specifications
Lubricant *
Reuse**
Torque Angle (°)
Step
± 5%
Step
± 5°
1 412AA M12x1.75x50-C3J - Yes 1 67 Nm
49 ft-lb
- -
2 412AB DIN 908 G1/4 A MH No 1 30 Nm
22 ft-lb
- -
3 430AA DIN 939 M10x1.5x22 MH Yes 1 24 Nm
18 ft-lb
- -
Tab. 34: 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.)
Exhaust pipes to turbocharger removal and installation (EATS
configuration)
Previous tasks
q Disconnect application set exhaust system.
Specific safety instructions
WARNING
Risk of injuries by contact with hot surfaces!
Engine is hot near operating temperature.
u Avoid any contact with the engine, parts carrying hot coolant or oil, the exhaust system, the
turbocharger, the heat protection, the battery, and the covers.
u After the temperature has cooled down to a level it can be touched, proceed with the tasks
on the engine.
NOTICE
Risk of property damage by reuse of sealing.
Leakage by faulty seal.
u Replace all sealings.
Special tools
Not applicable.
KD62V12 33525088601_8_1 EN_US
2022-09
© 2022 by Kohler Co. All rights reserved.
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