Muffler, Spark plug, Transmission – Poulan HDF550K User Manual

Page 12: Cleaning, Service and adjustments, Tiller, To adjust handle height (see fig. 15), Tine arrangement, Customer responsibilities

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CUSTOMER RESPONSIBILITIES

MUFFLER

Do not operate tiller without muffler. Do not tamper with
exhaust system. Dam aged mufflers or spark arresters could
create a fire hazard. Inspect periodically and replace if
necessary. If your engine is equipped with a spark arrester
screen assembly, remove every 50 hours for cleaning and
inspection. Replace if damaged.

SPARK PLUG

Replace spark plugs at the beginning of each tilling season

or afterevery 50 hours of use, whichever comes first. Spark
plug type and gap setting are shown in “PRODUCT SPECI

FICATIONS” on page 3 of this manual.

TRANSMISSION

Your transmission is sealed and will not require lubrication

unless serviced.

CLEANING

Do not clean your tiller when the engine and transmission are
hot. We do not recommend using pressurized water (garden

hose, etc.) to clean your unit unless the gasket area around

the transmission and the engine muffler, air filter and
carburetorare covered to keep water out. Waterin engine will
shorten the useful life of your tiller.
•

Clean engine, wheels, finish, etc. of ail foreign matter.

•

Keep finished surfaces and wheels free of all gasoline,
oil, etc.

•

Protect painted surfaces with automotive type wax.

SERVICE AND ADJUSTMENTS

CAUTSON: Disconnect spark plug wire from spark plug and place wire where it cannot come into
contact with plug.

TILLER

TO ADJUST HANDLE HEIGHT (SEE FIG. 15)

Factory assembly has provided lowest handle height. Se

lect handle height best suited for your tilling conditions.
Handle height will be different when tiller digs into soil.

•

If a higher handle height is desired, loosen the four nuts

securing handle panel to engine brackets.

•

Slide handle panel to desired location.

•

Tighten the four nuts securely.

MID-WIDTH TILLING - 24" PATH (See Fig. 17)

•

Assemble holes “A” in tine hubs to holes “C” in tine shaft.

NARROW TILLING/CULTIVATING -12-3/4" PATH (See
Fig. 18)

• Remove outer tines.

TINE ARRANGEMENT

You router tines can be assembled in several different ways
to suit your tilling or cultivating needs.

CAUTION: Tines are sharp. Wear gloves
or other protection when handling tines.

NORMAL TILLING - 26" PATH (See Fig. 16)

•

Assemble holes “A” in tine hubs to holes “B” in tine shaft.

NOTE: When reassembling outer tines, be sure right tine

assembly (marked “R”) and left tine assembly (marked “L”)
are mounted to correct side of tine shaft.