Specifications
GB - 12
Oil Drain Plug
Oil drain plug provides a convenient location 
to drain oil. 
1. Place a pan under the opening in the 
unit frame, remove the plug, remove the 
oil fill cap/dipstick and allow the oil to 
drain completely. 
2. Replace the plug and then fill engine 
with appropriate engine oil for your 
conditions. See Engine Manual for types 
of oil and operating ranges. Do not 
overfill.
FILLING FUEL TANK
1. Clean fuel cap and surrounding area to 
prevent dust, dirt, and debris from 
entering fuel tanks.
2. Remove fuel cap.
IMPORTANT: See Engine Manual for correct 
type and grade of fuel.
3. Fill fuel tank to 1-1/2 in. (3.5 cm) below 
bottom of filler neck. See 
SPECIFICATIONS on page 17 for 
capacity of fuel tank.
4. Replace fuel cap.
STOPPING IN AN EMERGENCY
1. Release the operator presence control 
lever.
2. Wait for all moving parts to stop before 
leaving the operator’s position.
STARTING AND SHUTTING OFF 
ENGINE
Shutting Off the Engine
1. Stop unit.
2. Disengage blade.
3. Release the operator presence control.
4. Wait for all moving parts to stop before 
leaving the operator’s position.
5. Turn off engine shut off switch.
6. Close the fuel shut off valve.
Starting the Engine
IMPORTANT: Let the engine warm up 
several seconds to several minutes 
depending on outside temperature.
1. Make sure the cutting head is 
disengaged.
2. Turn on the engine shut off switch.
3. Open the fuel shut off valve.
4. Set the choke to the closed position and 
the throttle to the fast position.
5. Slowly pull the recoil starter until engine 
compression makes pulling difficult. Let 
the starter rewind a little, and then pull 
smoothly and quickly to start the engine. 
Repeat as needed.
6. Close the choke when the engine starts 
and set the throttle to full fast before 
operating the unit.
OPERATING EDGER
1. Set the rear wheel to the appropriate 
height and the front wheel to appropriate 
location on the axle for the job.
2. Set the blade angle required for the job. 
3. Start the engine with the cutting head in 
the disengaged (fully raised) position.
4. Slowly lower the cutting head into the 
turf and lock it in the desired depth.
5. Walk forward slowly and follow the 
desired cutting path.
6. Raise the cutting head all the way up at 
the end of the path.
7. Stop engine and wait for all moving parts 
to stop when traveling between work 
areas or resetting the wheel height and 
position. 
WARNING: AVOID INJURY. 
Read and understand the entire 
Safety section before 
proceeding.
Oil Drain Plug
Figure 10
Oil Fill/Dipstick
WARNING: AVOID INJURY. 
If the cutting head is engaged, 
the blade will rotate when engine 
cranks or starts. 
Always make sure the cutting 
head is disengaged before 
attempting to start the unit.










