DR Power 9 HP Pro (March 2010 - June 2012) - Manual (Page 12)

12 DR ® STUMP GRINDER
3. Hold down the Operator Presence Lever and turn the Key Switch fully to the
“Start” position until the engine starts (Figure 12). The Key will move back a
bit from the full Start position when released.
4. As the engine warms up, slowly adjust the Choke to the right towards the
run position. Wait until the engine runs smoothly before each Choke
adjustment.
5. When the Engine is warmed up and running smoothly, ensure that the
Choke is fully in the run position to the right.
Stopping the Engine
1. Slowly release the Throttle Control Lever to the idle position (Figure 9).
2. Release the Operator Presence lever to stop the Engine.
3. Turn the Ignition Switch to the “Off” position (Figure 10 for 6HP Manual
Start) and to the left (Figure 12 for 9HP Electric Start).
Before You Begin

Dig away the earth and remove any stones near the tree stump that may
interfere with your work.
 Check that the ground is free of foreign objects, such as electrical cables,
barbed wire, etc.

Cut the stump as close to the ground as possible using a Chainsaw before
using the Stump Grinder.
Key Switch
Figure 12