Poulan PD20PH48STA Manuale Utente

Air screen must be kept free of dirt and chaff to prevent 
engine dam age from overheating.  Clean with a wire brush 
or compressed air to re move dirt and stubborn dried gum 
fi bers.

The transmission fan and cooling fi ns should be kept clean 
to assure proper cooling.

Do not attempt to clean fan or transmission while engine 
is running or while the transmission is hot. To prevent pos-
 si ble damage to seals, do not use high pressure water or 
steam to clean transaxle.
•      Inspect cooling fan to be sure fan blades are intact and 

clean.

•      Inspect cooling fi ns for dirt, grass clippings and other 

materials.  To prevent damage to seals, do not use 
compressed air or high pressure sprayer to clean cool-
ing fi ns.

The transaxle was sealed at the factory and fl uid main te -
nance is not required for the life of the transaxle.  Should 
the transaxle ever leak or require servicing, contact your 
near est au tho rized ser vice center/department.

Check V-belts for deterioration and wear after 100 hours 
of operation and replace if necessary. The belts are not 
ad just able. Re place belts if they begin to slip from wear.

•      Remove terminal guard.
•      Disconnect BLACK battery cable fi rst  then RED  bat-

 tery cable and remove battery from tractor.

•      Rinse the battery with plain water and dry.
•         Clean terminals and battery cable ends with wire brush 

until bright.

•      Coat terminals with grease or petroleum jelly.
•     Reinstall battery (See “REPLACING BATTERY" in 

the SERVICE AND ADJUSTMENTS section of this 
man u al).

Only use high quality detergent oil rated with API service 
classifi cation SF-SJ.   Select the oil’s SAE viscosity grade 
according to your expected operating temperature.

Change the oil after every 50 hours of operation or at least 
once a year if the tractor is not used for 50 hours in one 
year.

Check the crankcase oil level before starting the engine 
and after each eight (8) hours of operation.    

TO CHANGE ENGINE OIL (See Figs. 15 and 16) 

Determine temperature range expected before oil change.  
All oil must meet API service classifi cation SF-SJ.
•      Be sure tractor is on level surface.
•      Oil will drain more freely when warm.
•      Catch oil in a suitable container.
•      Remove oil fi ll cap/dipstick.  Be careful not to allow dirt 

to enter the engine when changing oil.

•      Remove yellow cap from end of drain valve and install 

the drain tube onto the fi tting. 

•     Unlock drain valve by pushing inward and turning 

coun ter clock wise. 

•      To open, pull out on the drain valve. 
•      After  oil  has  drained  completely,  close  and  lock  the 

drain valve by pushing inward and turning clockwise 
until the pin is in the locked position as shown. 

•      Remove the drain tube and replace the cap onto to the 

bottom fi tting of the drain valve. 

•      Refi ll engine with oil through oil fi ll dipstick tube.  Pour 

slowly.  Do not overfi ll.  For approximate capacity see 
“PRODUCT SPECIFICATIONS” section of this man-
 u al.

•     Use gauge on oil fi ll cap/dipstick for checking level.  

Insert dipstick into the tube and rest the oil fi ll cap on 
the tube.  Do not thread the cap onto the tube when 
taking reading.    Keep oil at “FULL” line on dipstick.  
Tighten cap onto the tube securely when fi nished. 

TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE

SAE VISCOSITY GRADES

-20

0

30

40

80

100

-30

-20

0

20

30

40

F
C

32

-10

10

60

oil_visc_chart4_e

02

463