What tools do I need to remove a bike crank?
- Appropriate wrench to remove crank bolt/nut: CCW-5 Crank Wrench. Hex wrench. MW-SET. 2 Combination Wrenches. PAW-12 Adjustable Wrench.
- Crank puller: CCP-22 for square taper cranks. CCP-44 for splined cranks. CWP-7 – universal fit.
- Torque wrench.
- Thread preparation: ASC-1. PPL-1.
Are crank pullers universal?
The universal design of the CWP-7 has a rotating tip pressed into each end of the tool (11.3mm and 16.3mm) so it will remove both square taper and splined (ISIS Drive™, Octalink®) crank arms.
Why do you need a crank puller?
3 Best Crank Puller To Get The Job Done This tool is built to remove crank arms from bikes with smaller nuts such as M8 nuts and bolts. The significant part about using this tool is removing even the tightest cranks without putting much force into it.
How do you remove a Shimano crank without a tool?
Simply place the crank extractor inside the crank bolt hole, rotating it clockwise until tight, before turning it counterclockwise so that the crank comes off. Remove the crank from the other side of the bike in the same manner and, voila, you’ll have officially removed your crankset just like that.
How do you remove a Hollowgram crank?
Removing Hollowgram arms of all generations (as of model year 2017) are removed with the KT013 crank puller.
- Remove the crank bolt with a 10mm hex wrench.
- Thread the smaller inner piece into the bottom bracket spindle threads using an 8mm hex wrench.
- Thread the outer piece into the crankarm threads until it is tight.
How do you remove a self extracting crankshaft?
- Leave the retaining ring of the self-extracting systems in place in the arm. Do not remove the retaining ring.
- Begin unthreading crank bolt using hex wrench. Continue loosening until crank arm slides off spindle.
- Remove remaining crank arm.