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Pre-tightening torque and turning angle
Fig. 119: Pre-tightening marking and angles
u Tighten mounting bolt with the specified pre-tightening torque.
u Mark the specified turning angle on the screw head and on the component 1.
Information
One edge of hexagonal screw corresponds to 60°.
u On the socket key of the torque wrench 2, mark the initial position, aligned with the marking
on the component.
u Use the torque wrench to tighten until the marking of the initial position is aligned with the
marking on the component.
u Repeat process for the other screws, according to standard or described sequence.
Information
For every maintenance task, when a sequence is specified, achieve step 1 for all the sequence
before starting step 2.
Fig. 120: Standard sequence for four, five, and six screws.
KD62V12A 33521061401_1_1 EN_US
2023-10
© 2023 by Kohler Co. All rights reserved.
Appendix
Standard tightening torques
221
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