GL Class (X164) 2007-2012: GL320CDI, GL420CDI, GL450, GL550

torque sepc of banjo bolt on the power steering pump

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Old 04-30-2024, 03:30 PM
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2007 GL450
torque sepc of banjo bolt on the power steering pump

Wonder what's the torque spec of the banjo bolt on the power steering pump, as shown in attached diagram? thanks a lot.
Based on some internet search, it's about 25 ft-lb. higher torque might damage the hollow bolt.

Old 04-30-2024, 04:07 PM
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If you're passionate about it, I can look it up on WIS.

25 ft-lb sounds reasonable. It is less a problem with the bolt than with the aluminum it threads into. Or maybe there is a steel bushing; I don't remember. I didn't use a torque wrench; I just snugged it up sortatite and looked for leaks later.

Anyway, the pressure on the fluid isn't THAT high. Just make sure the four mating surfaces are nice and clean.
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Old 05-02-2024, 10:03 AM
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Thanks a lot for the info. first time for me to deal with banjo bolt.

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