b. Maintenance. Wipe off the valve seat and the
the brake lever bracket to the frame. Remove the
valve assembly, removing any oil or grease which
screws and bracket.
will contact and deteriorate the rubber valve. If the
b. Installation. Position the brake lever bracket
valve assembly is damaged, replace the assembly.
on top of the frame cross member with the vertical
c. Installation. Slip the drain valve support over
portion away from the body. Line up the screw
the valve assembly ring. Pull the ring through the
holes in the bracket and the frame. Insert the two
support compressing the valve spring and turn the
capscrews through the bracket and frame from the
ring through 90 so that it will keep the valve spring
compressed. Position the support so that the screw
tighten the nuts.
holes in the support and frame line up. Install and
4-35. Drain Valve Assembly
tighten the two screws and lockwashers. Turn the
ring through 90 and allow the valve to close.
a. Removal. With the drain valve open, remove
valve support to the frame. Remove the support
and the drain valve assembly.