Service and Repair Manual Repair
Covers
Tightening specifications
Fig. 59: Cover screws
Reference
Key Screw specifications
Lubricant *
Reuse**
Torque Angle (°)
Step
± 5%
Step
± 5°
1 440AA M10x1,5x12 - Yes 1 66 Nm
49 ft-lb
- -
2 440AB M10x1,25x12 - Yes 1 34 Nm
25 ft-lb
- -
3 440AC EN 1664 M8-10-FLZN - Yes 1 34 Nm
25 ft-lb
- -
Tab. 12: 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 274.)
3.2.3
Cylinder head cover removal and installation
Previous tasks
Not applicable.
KD83V16 33525088901_2_1 EN_US
2021-07
© 2021 by Kohler Co. All rights reserved.
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