Operation; Mulching Mowing Tips; To Stop/Start Engine - Husqvarna HU675AWD Operator's Manual

CAUTION:
(called gasohol or using ethanol or
methanol) can attract moisture which
leads to separation and for ma tion of
acids during storage. Acidic gas can
damage the fuel system of an engine
while in storage.
problems, the fuel system should be
emptied before stor age of 30 days or
longer. Empty the gas tank, start the
engine and let it run until the fuel lines
and carburetor are empty. Use fresh fuel
next season. See Storage In struc tions
for additional information. Never use
engine or carburetor cleaner products
in the fuel tank or permanent damage
may occur.
TO STOP ENGINE
• To stop engine, release operator presence con trol bar.
TO START ENGINE
NOTE: Due to protective coatings on the engine, a small
amount of smoke may be present during the initial use of
the product and should be considered normal.
NOTE: Your engine is equipped with an automatic choke
system. No priming or choking is required before starting.
• To start engine, hold operator presence control bar
down to the han dle and pull starter handle quickly. Do
not allow starter rope to snap back.
MOWING TIPS
CAUTION:
blade attachments on your mower.
Such attachments are hazardous, will
damage your mower and could void
your warranty.
• Under certain conditions, such as very tall grass, it
may be nec es sary to raise the height of cut to reduce
pushing effort and to keep from overloading the engine
and leaving clumps of grass clippings. It may also be
necessary to re duce ground speed and/or run the lawn
mower over the area a sec ond time.
• For extremely heavy cutting, re duce the width of cut
by over lap ping previously cut path and mow slowly.
• For better grass bagging and most cutting conditions,
the engine speed should be set in the FAST po si tion.
• When using a rear discharge lawn mower in moist,
heavy grass, clumps of cut grass may not enter the
grass catcher. Reduce ground speed (pushing speed)
and/or run the lawn mower over the area a second
time.
• If a trail of clippings is left on the right side of a rear
discharge mow er, mow in a clockwise direction with a
small overlap to collect the clippings on the next pass.

OPERATION

Alcohol blended fuels
To avoid engine
Do not use de-thatcher
• Pores in cloth grass catchers can become fi lled with
dirt and dust with use and catchers will collect less
grass. To prevent this, reg u lar ly hose catcher off with
water and let dry before using.
• Keep top of engine around starter clear and clean of
grass clippings and chaff. This will help engine air fl ow
and extend engine life.

MULCHING MOWING TIPS

IMPORTANT: FOR BEST PERFORMANCE, KEEP MOWER
HOUSING FREE OF BUILT-UP GRASS AND TRASH. SEE
"CLEANING" IN THE MAINTENANCE SECTION OF THIS MANUAL.
• The special mulching blade will recut the grass clippings
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, yet the newly cut area
will not be exposed to direct sunlight.
• For best results, adjust the lawn mower cutting height
so that the lawn mower cuts off only the top one-third
of the grass blades (See Fig. 11). If the lawn is over-
grown it will be necessary to raise the height of cut to
reduce pushing effort and to keep from overloading
the engine and leaving clumps of mulched grass. For
extremely heavy mulching, reduce your width of cut by
overlapping previously cut path and mow slowly.
• Certain types of grass and grass conditions may require
that an area be mulched a second time to completely
hide the clippings. When doing a second cut, mow
across (perpendicular) to the fi rst cut path.
• Change your cutting pattern from week to week. Mow
north to south one week then east to west the next week.
This will help prevent matting and graining of the lawn.
9
MAX 1/3
FIG. 11