Manitowoc F2280-11
Published 07-21-21
MLC300 Lubrication Guide
QUICK-DRAIN VALVE
Each of the following components is equipped with a quick-
drain valve:
• Engine oil pan
• Pump drive
• Radiator
• Hydraulic tank
• Fuel tank
• Swing gear box
• Each drum gear box
The quick-drain valves require the use of the quick-drain
drainer assembly which is stored in the Parts Box provided
with the crane.
When the quick-drain drainer assembly is connected to the
quick-drain valve it opens a check valve that allows the fluid
to drain.
Always insert the hose from the quick-drain drainer
assembly into a suitable container to catch the drained fluid.
Do not drain fluids onto the ground.
Item Description
1 Quick-Drain Drainer
2 Hose Clamp
3Drain Hose
FIGURE 4