Shimano BB-MT800-PA Manual - Page 6

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Shimano BB-MT800-PA Manual
TO ENSURE SAFETY
For Installation to the Bicycle, and Maintenance:
• When installing the pedals, apply a small amount of grease to the threads to prevent the pedals from seizing. Use a torque wrench to securely tighten
the pedals. Tightening torque is 35 - 55 N·m. The right crank arm has a right-hand thread, and the left crank arm has a left-hand thread.
• If the bottom bracket shell is not parallel, gear shifting performance will drop.
• If the chain keeps coming off the gears during use, replace the chainrings and the chain.
„HOLLOWTECH II / 2-piece crankset
• When installing the left and right cups, apply grease and be sure to install the inner cover. Otherwise the waterproofing performance will worsen.
• To ensure the best performance, be sure to use only the recommended type of chain.
• If a squeaking noise is heard coming from the bottom bracket axle and the left crank arm connector, apply grease to the fastening section, then
tighten it to the specified torque.
• If you feel any looseness in the bearings, the bottom bracket should be replaced.
• Use the specified chainring combination. If other chainring combinations are used, it can create poor shifting and cause the chain to jam, resulting in
damage to the bicycle.
„B type crankset
• Use B type cranksets with specially designed frames.
The actual product may differ from the illustration because this manual is intended mainly to explain the procedures for using
the product.
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