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| 08-30-2023, 04:02 AM | #1 |
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Private First Class
 
41
Rep 163
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tightening torque for water pump S65???
Hi guys, wanting to do a water pump replacement on my S65.
Does anyone have tightening torques for the water pump to the motor? All I can find is tightening torques of the pulley. Have had a look in ISTA but I m only new to it so maybe I m missing something? Cheers |
| 08-30-2023, 07:56 AM | #2 |
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Second Lieutenant
 
216
Rep 253
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It’s likely the same as most other M6 bolts on the motor, which is 10nm or 7 ft-lbs.
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RocketyMan280.00 |
| 08-30-2023, 08:35 AM | #3 | |
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Private First Class
41
Rep 163
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Quote:
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| 08-30-2023, 09:01 AM | #4 |
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Second Lieutenant
216
Rep 253
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I usually get new bolts for a new component in anticipation of finding that the old bolts are damaged or heavily corroded. But I don’t see why you can’t reuse them as long as they’re OK.
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| 08-30-2023, 09:15 AM | #5 |
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mTekMods
2248
Rep 2,995
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10nm, just past hand tight. the o-ring keeps it from leaking not the tightness of the bolts. dont replace the hardware, no need to.
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2011 Frozen Black/Fox Red E90 M3 650+WHP
G-Power Supercharged First DCT to Manual Conversion Worldwide KW CS, BBS RI-A, BW Headers, Snow 2.5 |
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