Scotts 907254 - LM21SW - Manual (Page 12)

12
OPTIONAL CONTROLS
See Figures 1 and 6.
Cutting Height – Swivel Models
To change front wheel cutting height, insert clevis pin
into the holes that correspond to the desired cutting
height. (Figure 6).
To change rear wheel cutting height, move cutting
height levers one notch at a time until the desired
cutting height is obtained. (Figure 6).
Primer Bulb (Briggs & Stratton Engine)
Push the Primer Bulb in to add fuel for easier engine
start.
Speed Selector
Speed Selector is used to select variable forward travel
speeds of mower.
High –Push selector all the way forward.
Low –Pull selector all the way rearward.
With Speed Selector set at a slow travel speed and
engine running, engage Wheel Drive Control. Increase
speed with Speed Selector to a safe, comfortable
walking pace. Once speed has been selected, Speed
Selector should remain in this position. If not, adjust
speed control bell crank spring tension. (See
Adjustments ).
Wheel Drive Control
With engine running, slowly squeeze and hold Wheel
Drive Control against handlebar to propel mower
forward. Release Wheel Drive Control to stop forward
motion.
PRE-START
1. Check that engine crankcase oil is at proper level.
Fill or change engine oil as required.
2. Check air cleaner for dirt. Clean as required.
3. Check hardware and safety devices.
FILLING FUEL TANK
To add fuel to Fuel Tank:
1. Put unit in open or well-ventilated area.
2. Stop engine and allow to cool.
CAUTION: On swivel wheel models, when
mowing on slopes it is recommended that the
linchpin be positioned through the swivel lock
hole. If wheels are in the swivel position and
control handles are released the mower may
“free roll” downhill. Never mow on steep
slopes.
Figure 7
Primer Bulb
OM0200
OM0480
CAUTION: Holding Wheel Drive control of
self-propelled models against handlebar,
when attempting to start mower, will propel
mower forward.
CAUTION: Make sure all hardware is tight, all
safety devices in place and all adjustments
made correctly.
WARNING: EXPLOSIVE VAPORS and
FLAMMABLE FUEL can result in serious
injury or death. Handle fuel with care.
ALWAYS use an approved fuel container.
No Smoking! No Lighted Materials!
No Open Flame!
Allow engine to cool before maintenance.
Gasoline is highly flammable and must be
handled with care. Allow engine to cool
several minutes before removing fuel tank
cap. Never fill tank when engine is running or
is hot from operation. DO NOT allow open
flame, matches, or smoking in area. DO NOT
overfill. Allow about 1/4" of tank space for fuel
expansion. Wipe up any spills and allow
vapors to dissipate before starting engine.
Use approved (Red) gasoline container.