MS50172-EPS
Straight crown wrench SC-70/74.5*61*4/4

This specialized wrench is used in electric steering rack repair for disassembling and assembling nuts within the ball screw housing. It is easy to use and allows for effortless tightening and loosening without causing damage.
Manufacturer: MSG Equipment
Overview

This special tool is used for the removal and installation of nuts in the ball screw housing of EPS steering racks. Its dual-sided design allows one tool to loosen and tighten two complexly shaped, hard-to-reach nuts in the ball screw housing, which are difficult to handle with conventional tools.

WARNING! When using the specialized tool:

  • Avoid impact loads.
  • Do not heat above 250 °С.
Type of special repair tools
Wrench
H - head height, mm
41
F(sc) - tooth width, mm
5.5
C(sc) - number of crown teeth, pcs.
4/4
A(sc) - external crown diameter, mm
70/74.5
G - working immersion height, mm
20/15
E(sc) - tooth height, mm
4/7
B(sc) - internal crown diameter, mm
61
D - passage diameter, mm
61
blueprint
OEM
MS50172EPS, ATGE45411RB, FO138, FO138R, FO436NL00OU, FO436NL00R, FO436NL00RT, FO9138R, L1MZ3504C, L1MZ3504D, L1MZ3504G, L1MZ3504H, L1MZ3504Q, M1MC3D070AA
Vehicle coverage
    • 2007-2015
    • 2007-2016
    • 2011-2018
    • 2018-2025
    • 2010-2018
    • 2010-2018
    • 2017-2025
    • 2018-2025
    • 2008-2016
    • 2015-2025
    • 2018-2025
    • 2016-2025
    • 2020-2025
    • 2018-2025

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