Toro 74933 Operator's Manual page 11

1. IMPORTANT: Use only replacement tank(s) that are free of
dents or damage. Match size and type required on tank
specification decal.
2. Stop the machine on a level surface, disengage the PTO,
and engage the parking brake.
3. Close the fuel valve(s) on the tanks by rotating clockwise,
continue to run the engine.
4. When the engine stops, remove the key.
5. Disconnect the LPG fuel hose(s).
6. Unlatch the cylinder bracket(s).
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7. Remove the empty tank(s). Check the valve and fittings for
debris or damaged O-rings.
8. Install full replacement tank(s) by aligning the center hole on
the tank collar over the mounting tab/index pin.
9. Latch the bracket(s) and ensure that the tank(s) is securely
fastened to the mower.
10. Connect the fuel hose(s).
11. Slowly open the fuel valve(s) counterclockwise to equalize
the pressure. Check for leaks.
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