Maintenance; Service And Adjustments - Poulan Pro PPB32SST Instruction Manual

WARNING:
Disconnect the spark
plug before performing maintenance except
for carburetor adjustments.
HELPFUL TIP
IMPORTANT:
repairs other than the rec-
ommended

maintenance

described in the instruction
manual performed by an
authorized service dealer.
If any dealer other than an authorized
service dealer performs work on the
product, Poulan PRO may not pay for
repairs under warranty. It is your re-
sponsibility to maintain and perform
general maintenance.
CHECK FOR LOOSE
FASTENERS AND PARTS
S Spark Plug Boot
S Air Filter
S Housing Screws
S Assist Handle Screw
S Debris Shield
CHECK FOR DAMAGED OR
WORN PARTS
Contact an authorized service dealer for re-
placement of damaged or worn parts.
S ON/OFF Switch - - Ensure ON/OFF switch
functions properly by moving the switch to
the OFF position. Make sure engine stops;
then restart engine and continue.
S Fuel Tank - - Discontinue use of unit if fuel
tank shows signs of damage or leaks.
S Debris Shield - - Discontinue use of unit if
debris shield is damaged.
INSPECT AND CLEAN UNIT AND DE-
CALS
S After each use, inspect complete unit for
loose or damaged parts. Clean the unit and
decals using a damp cloth with a mild deter-
gent.
S Wipe off unit with a clean dry cloth.
CLEAN AIR FILTER
A dirty air filter decreases engine perform-
ance and increases fuel consumption and
harmful emissions. Always clean after every
5 hours of operation.

SERVICE AND ADJUSTMENTS

REPLACING THE LINE
1. Press the tabs on the side of the trimmer
head and remove cover and spool.
MAINTENANCE
1. Clean the cover and the area around it to
keep dirt from falling into the carburetor
chamber when the cover is removed.
2. Remove parts by pressing button to re-
lease air filter cover.
NOTE:
To avoid creating a fire hazard or
producing harmful evaporative emissions, do
Have all
not clean filter in gasoline or other flammable
solvent.
3. Wash the filter in soap and water.
4. Allow filter to dry.
5. Replace parts.
Button
INSPECT MUFFLER AND SPARK
ARRESTING SCREEN
WARNING:
uct contains chemicals known to the State of
California to cause cancer.
As your unit is used, carbon deposits build up
on the muffler and spark arresting screen and
must be removed to avoid creating a fire haz-
ard or affecting engine performance.
For normal homeowner use, the muffler and
spark arresting screen will not require any
service. After 50 hours of use, we recom-
mend that your muffler be serviced or re-
placed by an authorized service dealer.
REPLACE SPARK PLUG
Replace the spark plug each year to ensure
the engine starts easier and runs better. In-
spect spark plug every 25 hours of usage.
Clean and/or replace as necessary. Set spark
plug gap at 0.025 inch (0.6 mm). Ignition tim-
ing is fixed and nonadjustable.
1. Twist, then pull off spark plug boot.
2. Remove spark plug from cylinder and
discard.
3. Replace with Champion RCJ-6Y spark
plug and tighten securely with a 3/4 inch
(19 mm) socket wrench.
4. Reinstall the spark plug boot.
2. Remove any remaining line.
3. Clean dirt and debris from all parts. Re-
place spool if it is worn or damaged.
4. Replace with a pre-wound spool, or re-
place line using a 15 feet (4.5 meters)
Cover
length of 0.095 inch (2.4 mm) diameter
Poulan PRO brand line.
Tab
5. When installing new line on an existing
spool, hold the spool as shown in the il-
Tap Button
lustration below.
7
Air Filter
Air Filter Cover
The muffler on this prod-