DR Power 9 HP Pro (March 2010 - June 2012) - Manual (Page 10)

10 DR ® STUMP GRINDER
6. Remove the Gas Fill Cap and fill the Gas Tank with fresh, unleaded gas (with
a minimum of 85 Octane) to approximately 1" to 1-1/2" below the top of the
fill neck to allow for fuel expansion (Figure 6). Be careful not to overfill and
reinstall the Gas Fill Cap before starting the engine. See your Engine
Owner’s Manual for more detailed information.
NOTE: To refill the gas tank, turn the engine OFF and let the engine cool at least
five minutes before removing the gas fill cap.
Check the Tire Pressure
Tools Needed:

Tire Pressure Gauge
 Air Compressor
1. Remove the Valve Stem Protective Cap (Figure 7) and check the tire pressure
with a Tire Pressure Gauge.
2. Check what the manufacturers recommended pressure is that is stamped on
the side of the Tire.
3. If the pressure is too low, add air through the Valve Stem with an air hose.
4. Replace the Valve Stem Protective Cap when finished.
Connect the Battery
NOTE: The Battery may have been shipped with a protective Cap over the negative
Terminal and the Cap will need to be removed to connect the Negative Wire.
1. Connect the Black Negative Terminal onto the negative Battery Lug (Figure
8).
Valve Stem
Protective Cap
Figure 7
Gas Fill
Cap
Figure 6
Do not over inflate the tires. Inflate to the manufacturers recommended
pressure found on the tires.
Battery
Figure 8
Negative
Terminal
Remove any blocking used to level the Engine before operating the DR Stump
Grinder.