Husqvarna LR122 Lawn Mower User Manual


 
11
THROTTLE
OPERATION
MOWING TIPS
Mower should be properly leveled for best mowing
performance. See “TO LEVEL MOWER HOUSING”
in the Service and Adjustments section of this
manual.
The left hand side of mower should be used for trim-
ming.
Drive so that clippings are discharged onto the area
that has been cut. Have the cut area to the right of
the machine. This will result in a more even distri-
bution of clippings and more uniform cutting.
When mowing large areas, start by turning to the
right so that clippings will discharge away from
shrubs, fences, driveways, etc. After one or two
rounds, mow in the opposite direction making left
hand turns until finished (See Fig. 13).
If grass is extremely tall, it should be mowed twice
to reduce load and possible fire hazard from dried
clippings. Make first cut relatively high; the second
to the desired height.
FIG. 13
MULCHING MOWING TIPS
IMPORTANT: FOR BEST PERFORMANCE, KEEP
MOWER HOUSING FREE OF BUILT-UP GRASS AND
TRASH. CLEAN AFTER EACH USE.
The special mulching blade will recut the grass clip-
pings many times and reduce them in size so that as
they fall onto the lawn they will disperse into the grass
and not be noticed. Also, the mulched grass will
biodegrade quickly to provide nutrients for the lawn.
Always mulch with your highest engine (blade) speed
as this will provide the best recutting action of the
blades.
Avoid cutting your lawn when it is wet. Wet grass tends
to form clumps and interferes with the mulching action.
The best time to mow your lawn is the early afternoon.
At this time the grass has dried and the newly cut area
will not be exposed to the direct sun.
For best results, adjust the mower cutting height so that
the mower cuts off only the top one-third of the grass
blades (See Fig. 14). For extremely heavy mulching,
reduce your width of cut on each pass and mow slowly.
Certain types of grass and grass conditions may re-
quire that an area be mulched a second time to com-
pletely hide the clippings. When doing a second cut,
mow across or perpendicular to the first cut path.
Change your cutting pattern from week to week. Mow
north to south one week then change to east to west the
next week. This will help prevent matting and graining
of the lawn.
MAX 1/3
FIG. 14
Do not mow grass when it is wet. Wet grass will
plug mower and leave undesirable clumps. Allow
grass to dry before mowing.
Always operate engine at full throttle when mowing
to assure better mowing performance and proper dis-
charge of material. Regulate ground speed by se-
lecting a low enough gear to give the mower cutting
performance as well as the quality of cut desired.
When operating attachments, select a ground speed
that will suit the terrain and give best performance of
the attachment being used.
TO START ENGINE (See Fig. 8)
When starting the engine for the first time or if the engine
has run out of fuel, it will take extra cranking time to move
fuel from the tank to the engine.
Sit on seat in operating position, depress clutch/brake
pedal and set parking brake.
Place gear shift lever in neutral (N) position.
Move attachment clutch to “DISENGAGED” position.
Move throttle control to choke position.
NOTE: Before starting, read the warm and cold starting
procedures below.
Insert key into ignition and turn key clockwise to “START”
position and release key as soon as engine starts. Do
not run starter continuously for more than fifteen sec-
onds per minute. If the engine does not start after
several attempts, move throttle control to fast position,
wait a few minutes and try again. If engine still does not
start, move the throttle control back to the choke
position and retry.
WARM WEATHER STARTING (50° F and above)
When engine starts, move the throttle control to the fast
position.
The attachments and ground drive can now be used. If
the engine does not accept the load, restart the engine
and allow it to warm up for one minute using the choke
as described above.
COLD WEATHER STARTING ( 50° F and below)
When engine starts, allow engine to run with the throttle
control in the choke position until the engine runs
roughly, then move throttle control to fast position. This
may require an engine warm-up period from several
seconds to several minutes, depending on the tem-
perature.
The attachments can also be used during the engine
warm-up period.
NOTE: If at a high altitude (above 3000 feet) or in cold
temperatures (below 32 F) the carburetor fuel mixture may
need to be adjusted for best engine performance. See “TO
ADJUST CARBURETOR” in the Service and Adjustments
section of this manual.