MacDon M155 Operators Manual - Manual (Page 323)

MAINTENANCE AND SERVICING
1. Screw the new secondary filter (A) onto the filter mount
until the gasket contacts the filter head.
2. Tighten the filter an additional 1/2 to 3/4 turn by hand.
IMPORTANT:
Do NOT use a filter wrench to install the filter.
Overtightening can damage the gasket and filter.
Figure 5.88: Fuel System
3. Open fuel valve (A) under fuel tank.
4. Prime the fuel system, refer to Priming Fuel System,
page 310 .
Figure 5.89: Bottom of Fuel Tank
Draining Fuel Tank
Draining the fuel tank is necessary to remove old or contaminated fuel.
WARNING
• To avoid personal injury or death from explosion or fire, do NOT smoke or allow flame or sparks near
fuel tank when refueling.
• NEVER refuel the windrower when the engine is hot or running.
DANGER
Stop engine and remove key from ignition before leaving operator's seat for any reason. A child or even a
pet could engage an idling machine.
1. Stop the engine and remove the key.
2. Open the hood. Refer to 5.4.1 Opening Hood (Lower
Position), page 266 .
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