Remove freehub lockring by turning counter clockwise with pin spanner

Loosen both 1.5mm grub screws on non-drive side endcap

Loosen hub by turning non-drive endcap clockwise

Use cone wrenches as needed, but often this can be done by hand

Remove the non-drive endcap

Slide axle and freehub assembly out of hub shell

Be careful not to lose the pawls as they may fall while removing the freehub body

At this point the hub is most of the way apart, you can service bearings, replace worn parts or just clean things up

Next, Let's install the axle

Install drive side endcap onto the axle

Put two drops of high strength thread locker on endcap threads

Torque to 6nm using an axle vise to hold the axle

Lightly grease steel axle

Slide freehub body onto the drive-side of the axle

Slide the axle and freehub assembly into the hub shell

Turn freehub counterclockwise so that the pawls compress the springs and slide into the hub

You may need to use a tool to lightly depress the pawls as you turn the hub

Learn how to lube the freehub properly using the freehub service instructions

install the freehub seal lockring

Tighten to snug

Lightly grease non-drive endcap threads

Install non-drive endcap

Note that the endcap has a left hand thread so turn counter clockwise to tighten

Tighten the endcap so the bearings no longer have play in them, but such that they also do not have excess drag

Tighten both 1.5mm screws on the non-drive endcap