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EN - 21
IMPORTANT: DO NOT OVERFILL! This
equipment and/or its engine may include
evaporative emissions control system
components, required to meet EPA and/or
CARB regulations, that will only function
properly when the fuel tank has been filled to
the recommended level. Overfilling may
cause permanent damage to evaporative
emissions control system components. Filling
to the recommended level ensures a vapor
gap required to allow for fuel expansion. Pay
close attention while filling the fuel tank to
ensure that the recommended fuel level
inside the tank is not exceeded. Use a
portable gasoline container with an
appropriately sized dispensing spout when
filling the tank. Do not use a funnel or other
device that obstructs the view of the tank
filling process.
6. Replace fuel cap and tighten.
7. ALWAYS clean up spilled fuel.
Fuel Shut-Off Valve (921023, 035)
IMPORTANT: The fuel shut-off valve MUST
be in the closed position prior to transporting
the unit.
The fuel shut-off valve
has two positions:
Open Position (1): Use
this position to run the
unit.
Closed Position (2):
Use this position to
service, transport, or
store the unit.
Fuel Shut-Off Valve
(921024, 028, 029, 030, 032)
IMPORTANT: The fuel shut-off valve MUST
be in the closed position prior to transporting
the unit.
The fuel shut-off valve has two positions:
Open (1): Use this
position to run the
unit.
Closed (2): Use this
position to service,
transport, or store
the unit.
PRE-START
1. Frozen Impeller
IMPORTANT: Before starting engine, check
impeller to be sure it is not frozen.
To check impeller:
1. With ignition key switch in “Stop”
position, squeeze Attachment Clutch
Lever to Engaged position.
2. Pull Recoil Starter Handle.
3. If Impeller is frozen, (cannot pull Starter
Handle) move unit to a heated area and
thaw to prevent possible damage.
2. Check Function of Clutches
If clutches do not engage or disengage
properly, adjust or repair before operation.
See Attachment Clutch/Brake Adjustment on
page 29 and Traction Drive Clutch
Adjustment on page 31.
3. Check Dual Handle Interlock
Without the engine running, press down
(engage) both clutch levers. Release
attachment clutch lever. Attachment clutch
should remain engaged until traction clutch
lever is released, then both clutches must
disengage.
If clutches do not engage or disengage
properly, adjust or repair before operation.
See Attachment Clutch/Brake Adjustment on
page 29 and Traction Drive Clutch
Adjustment on page 31.
4. Check Axle Lock Pins (921024)
Use the axle lock pins to lock or unlock the
wheels. Lock both wheels to increase
traction; unlock one wheel to allow for easier
turning of the unit.
5. Check Skid Shoes
Check and adjust Skid Shoes (See Skid
Shoes on page 27). Allow 1/8" (3 mm)
between scraper blade and hard, smooth
surface(s). Allow 7/8" (22 mm) between
scraper blade and uneven or gravel surfaces.
6. Check Engine Fuel &
Crankcase Oil
Check and add fuel if required. Check that
the engine crankcase oil is full using dipstick.
Refer to Engine Manual for detailed
instructions.
TO STOP IN AN EMERGENCY
Immediately release both control levers to
stop unit in an emergency. Stop engine,
remove key and wait for all rotating parts to
stop before leaving operator’s position.
1
2
OFF
ON
1
2
WARNING: AVOID INJURY. Read
and understand the entire Safety
section before proceeding.