DR SCOUT User Manual

34 DR
®
SCOUT

FIELD and BRUSH MOWER
BEFORE PERFORMING ANY MAINTENANCE PROCEDURE, STOP THE ENGINE AND DISCONNECT THE
SPARK PLUG WIRE.
SYMPTOM POSSIBLE CAUSE
The engine lacks
power or is not
running smoothly.
(Please refer to the
Engine Owner’s
Manual for engine-
specific procedures.)
⇒ Check the Throttle Lever travel and adjustment. Is the Throttle Lever in the Run
position?
⇒ Is the air filter clean? If it’s dirty, change it following the procedure in the Engine
Owner’s Manual.
⇒ Is the spark plug clean? If it’s fouled or cracked, change it. If it’s oily, leave it
out, hold a rag over the plug hole and pull your recoil cord several times to blow
out any oil in the cylinder, then wipe off the plug and reinsert it.
⇒ Are you using fresh, clean unleaded gas? If it’s old, change it. Use a fuel
stabilizer if you keep gas longer than four weeks or so.
⇒ Does your engine have the right amount of clean oil? If it’s dirty, change it
following the procedure on page 23.
⇒ Check the oil level and adjust as needed.
⇒ If your engine still lacks power, call 1(800) DR-OWNER (376-9637) for
assistance.
Engine smokes.
⇒ Check the oil level and adjust as needed.
⇒ You may be operating the machine on too great an incline. See Slopes on page
19.
⇒ Check the air filter and clean or replace if needed.
⇒ You may be using the wrong oil—too light for the temperature. Refer to your
Engine Owner’s Manual for detailed information.
⇒ Clean the cooling fins if they’re dirty.
⇒ If the engine still smokes, call 1(800) DR-OWNER (376-9637) for assistance.
Machine is hard to
get into reverse.
⇒ If you find it difficult to shift into reverse, lightly pull the Clutch Lever as you pull
the Shift Lever into Reverse then quickly release the Clutch Lever; see page 20.
⇒ If the difficulty persists, call 1(800) DR-OWNER (376-9637) for assistance.
The belt frays or
rolls over the pulley.
⇒ A pulley groove may be nicked. Check the Belt for wear and hard spots. File off
any nicks on the Pulley.
⇒ The Belt may be stretched; replace it.
The cut material is
not being properly
discharged out of
the right side of the
machine.
⇒ The Discharge Chute may be blocked. Disengage the Blade, turn OFF the engine
and disconnect the spark plug wire; then check for debris.

DR SCOUT Specifications

General

Brand	DR
Model	SCOUT
Category	Lawn Mower
Language	English