LG WM2496H M Series Manual page 133

Disassembly
Tips and Tricks - Hoses
WM2496H*M
When replacing the large
hoses, be sure to avoid
getting the lip turned under
the hose clamp. This will
damage the hose and
cause a leak. The large
hoses have notches on the
ends to index them on the
connectors. Be sure the
notch is pushed down all
the way on the index boss
p50