Stihl RM 248.2 - Checking the Lawn Mower; Operating the Lawn Mower

► Slowly pull out starter handle (2) to the point of
noticeable resistance with the right hand.
► Keep quickly pulling out and returning starter
handle (2) until the engine is running.
► If the engine does not start: see the engine
instruction manual.
9.2 Stopping the Engine
► Place the lawn mower on a level surface.
► Release the control bar for mowing.
The engine stops.
► Leave the user position.
10 Checking the Lawn Mower
10.1 Checking the Controls
Control bar for mowing
► Stop the engine.
► Pull the control bar for mowing fully in the
direction of the handlebar and release again.
► If the control bar for mowing is stiff or does not
spring back into the initial position: do not use
the lawn mower and consult a STIHL special‐
ist dealer.
The control bar for mowing is defective.
10.2 Checking the Blade
► Stop the engine.
► Detach the spark plug socket.
►
Upend the lawn mower, 15.1.
► Measure the following:
–
Thickness a
–
Width b
–
Sharpening angle c
► If the minimum thickness or minimum width is
fallen below: replace the blade, 19.2.
► If the sharpening angle is not correct: sharpen
the blade, 19.2.
► If anything is unclear: consult a STIHL special‐
ist dealer.
11 Operating the Lawn Mower
11.1 Holding and Guiding the Lawn
Mower
► Hold the handlebar with both hands so the
thumbs enclose the handlebar.
11.2 Setting the Cutting Height
Seven cutting heights can be set:
–
30 mm = position 1
–
40 mm = position 2
–
50 mm = position 3
–
55 mm = position 4
–
65 mm = position 5
–
70 mm = position 6
–
80 mm = position 7
The positions are indicated on the lawn mower.
Setting the cutting height
► Stop the engine.
The blade must not be turning.
► Place the lawn mower on a level surface.
► Pull lever (1) from the notch and move to the
desired position.
English 10 Checking the Lawn Mower
28 0478-111-9850-A