Fill the brake fluid holder up to the "MAX" mark and close with MKM-558-10.
Remove, Disconnect
Remove brake drum - see operation "Brake Drum, Remove and Install". Detach upper return spring with brake spring pliers. Press brake shoes outwards.
Detach brake line from wheel brake cylinder and close. Unbolt wheel brake cylinder from brake anchor plate.
Install, Connect
Bolt the wheel brake cylinder on the brake anchor plate - tightening torque 9 Nm. Screw the brake line on the wheel brake cylinder - tightening torque 16 Nm. Fit the return spring. Observe the correct assembly of the adjustment unit and fit in base position. Fit the brake drum - see operation ""Brake drum Remove and Install". Remove MKM-558-10, vent the brake unit and check for leakage - see operation "Vent brake unit" and "Check brake unit for leakage".
Remove, Disconnect 
Install, Connect 