Poulan Pro HDF550N Owner'S Manual Download Page 8

8

TO TRANSPORT

CAUTION:  Before lifting or trans port ing, 
allow tiller engine and muffl er to cool.  
Disconnect spark plug wire.  Drain 
gasoline from fuel tank.

AROUND THE YARD

•     Tip depth stake forward until it is held by the stake 

spring.

•      Push tiller handles down, raising tines off the ground.
•      Push or pull tiller to desired location.

AROUND TOWN

•      Disconnect spark plug wire.
•      Drain fuel tank.
•      Transport in upright position to prevent oil leakage.

FIG. 7

engine_a

rt_4

OIL 
FILLER
PLUG

OIL 
LEVEL

BEFORE STARTING ENGINE

IMPORTANT

:   BE VERY CAREFUL NOT TO ALLOW DIRT 

TO ENTER THE ENGINE WHEN CHECKING OR ADDING 
OIL OR FUEL.  USE CLEAN OIL AND FUEL AND STORE IN 
AP PROVED, CLEAN, COVERED CONTAINERS.  USE CLEAN 
FILL FUNNELS.

FILL ENGINE WITH OIL (See Fig. 7)

•      With engine level, remove engine oil fi ller plug.
•      Fill engine with oil to point of overfl owing.  For ap prox-

i mate ca pac i ty see “PRODUCT SPEC I FI CA TIONS” on 
page 3 of this manual.

•      Tilt tiller back on its wheels and then re-level.
•     With engine level, refi ll to point of overfl owing if nec-

 es sary.  Re place oil fi ller plug.

•      For cold weather operation you should change oil for 

easier starting (See  “OIL VISCOSITY CHART” in the 
Maintenance section of this manual).

•      To change engine oil, see the Maintenance section of 

this manual.

OPERATION

TO START ENGINE (See Fig. 8)

CAUTION:  Keep drive control bar in 
“DISENGAGED” position when start-
 ing en gine.

When starting engine for the fi rst time or if engine has run 
out  of fuel, it will take extra pulls of the recoil starter to 
move fuel from the tank to the engine.
•      Make sure spark plug wire is prop er ly connected.
•      Move shift lever indicator to “N” (neutral) position.
•      Place throttle control in “FAST” position.
•      Turn fuel shut-off valve 1/4 turn to open position.
•      Move choke control to choke position.
•     Grasp recoil starter handle with one hand and grasp 

tiller handle with other hand.  Pull rope out slowly until 
engine reaches start of com pres sion cycle (rope will 
pull slightly harder at this point).

•     Pull recoil starter handle quickly.  Do not let starter 

handle snap back against starter.

•      If engine fi res but does not start, move choke control 

to half choke position. Pull recoil starter handle until 
engine starts.

•     When engine starts, slowly move choke control to 

"RUN" position as engine warms up.

NOTE

:  A warm engine requires less choking to start.

•      Move throttle control to desired running position.
•     Allow engine to warm up for a few minutes before 

engaging tines.

ADD GASOLINE 

•     Fill fuel tank to bottom of fi ller neck. Do not overfi ll.  

Use fresh, clean, regular un lead ed gasoline with a 
minimum of 87 octane.  (Use of  leaded gasoline will 
increase carbon and lead oxide deposits and reduce 
valve life).  Do not mix oil with gasoline.  Purchase fuel 
in quan ti ties that can be used within 30 days to assure 
fuel freshness.

CAUTION:  Fill to within 1/2 inch of top 
of fuel tank to prevent spills and to allow 
for fuel expansion.  If gasoline is ac-
 ci den tal ly spilled, move machine away 
from area of spill.  Avoid creating any 
source of ignition until gasoline vapors 
have disappeared.  

Wipe off any spilled oil or fuel.  Do not 
store, spill or use gasoline near an 
open fl ame.

IMPORTANT:

  WHEN OPERATING IN TEMPERATURES 

BELOW32°F(0°C), USE FRESH, CLEAN WINTER GRADE 
GAS O LINE TO HELP INSURE GOOD COLD WEATHER 
START ING.

CAUTION:  Alcohol blended fuels (called 
gas o hol or using ethanol or methanol) can at-
tract moisture which leads to sep a ra tion and 
for ma tion of acids during storage.  Acidic gas 
can damage the fuel system of an engine while 
in storage.  To avoid engine problems, the fuel 
system should be emptied before stor age of 
30 days or longer.  Drain the gas tank, start 
the engine and let it run until the fuel lines 
and carburetor are empty.  Use fresh fuel next 
sea son.  See Storage In struc tions for additional 
information.  Never use engine or carburetor 
cleaner products in the fuel tank or permanent 
damage may occur.

Summary of Contents for HDF550N

Page 1: ...on Maintenance Service and Adjustments Storage Troubleshooting Repair Parts OWNER S MANUAL MODEL NO HDF550N 5 5 HP 26 Inch Tiller For Parts and Service contact our authorized distributor call 1 800 84...

Page 2: ...ever allow adults to operate the equipment without proper instruction Keep the area of operation clear of all persons par ticularly small children and pets PREPARATION Thoroughly inspect the area wher...

Page 3: ...USED ON OR NEAR ANY UNIMPROVED FOREST COVERED BRUSH COVERED OR GRASS COVERED LAND UNLESS THE ENGINE S EXHAUST SYSTEM IS EQUIPPED WITH A SPARK ARRESTER MEETING APPLICABLE LOCAL LAWS IF ANY IF A SPARK...

Page 4: ...ion of your tiller all parts and hardware you assemble must be tightened securely Use the correct tools as necessary to insure proper tightness TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will mak...

Page 5: ...T NUT A ENGINE BRACKET HALVES FIG 3 STAKE SPRING TILLER HANDLES 02 05 1 CABLE S FIG 2 handles_38 HANDLE PANEL BOLTS FLAT WASHER HEX BOLT 5 16 18X3 4 TILLER HANDLE HANDLE PANEL NUT LOCK WASHER HEX BOLT...

Page 6: ...eir mean ing RECOIL STARTER HANDLE DEPTH STAKE TINE SHIELD CHOKE CONTROL FORWARD TINE CONTROL TINES THROTTLE CONTROL FIG 4 MEETS ANSI SAFETY REQUIREMENTS Our tillers conform to the safety standards of...

Page 7: ...ase reverse tine control to stop reverse move ment ENGINE Move throttle control to STOP position Never use choke to stop engine TILLING The speed and depth of tilling is regulated by the position of t...

Page 8: ...e with other hand Pull rope out slowly until engine reaches start of compression cycle rope will pull slightly harder at this point Pull recoil starter handle quickly Do not let starter handle snap ba...

Page 9: ...hardsoilwhichmaycontribute to excessive bounce and difficult handling of your tiller Hard soil should be moistened before tilling however extremely wet soil will ball up or clump during tilling Wait...

Page 10: ...CONTROL c IDLER ARM GENERAL RECOMMENDATIONS The warranty on this tiller does not cover items that have beensubjectedtooperatorabuseornegligence Toreceive fullvaluefromthewarranty theoperatormustmainta...

Page 11: ...not used for 25 hours in one year Check the crankcase oil level before starting the engine and after each five 5 hours of continuous use Add SAE 30 motor oil or equivalent Tighten oil filler plug secu...

Page 12: ...ction Replace if damaged SPARK PLUG Replace spark plugs at the beginning of each tilling sea son or after every 50 hours of use whichever comes first Spark plug type and gap setting are shown in PRODU...

Page 13: ...cannot come into contact with plug FIG 16 FIG 17 FIG 18 TINE ARRANGEMENT Your outer tines can be assembled in several different ways to suit your tilling or cultivating needs CAUTION Tines are sharp...

Page 14: ...ONTROL CABLE CABLE CLIP TO REPLACE V BELTS See Figs 21 and 22 Replace V belts if they have stretched considerably or if they show cracks or frayed edges There are two 2 V belts forward inside and reve...

Page 15: ...ULLEY SERVICE AND ADJUSTMENTS ENGINE TO ADJUST CARBURETOR Thecarburetorhasbeenpresetatthefactoryandadjustment should not be necessary However engine performance can be affected by differences in fuel...

Page 16: ...ace belts if necessary See belt re placement instructions in the Service and Adjustments section of this manual Lubricate as shown in the Maintenance section of this manual Be sure that all nuts bolts...

Page 17: ...6 Stale or dirty fuel 6 Empty fuel tank and refill with fresh gasoline 7 Water in fuel 7 Empty fuel tank and carburetor and refill tank with fresh gasoline 8 Clogged fuel tank 8 Remove fuel tank and...

Page 18: ...ed 5 16 18 13 180847 Bolt Carriage 5 16 18 x 3 4 Gr 5 KEY PART NO NO DESCRIPTION KEY PART NO NO DESCRIPTION 14 181452X428 Panel Handle 16 166377 Handle R H 18 166868 Cable Control Tine 19 151229 Lever...

Page 19: ...ew Hex Washer Hd Slotted Thd Cutting 10 24 x 1 2 Type D 4 74610812 Bolt Hex 1 2 20 x 3 4 5 73680600 Nut Hex Lock 3 8 16 6 19131316 Washer 13 32 x 13 16 x 16 Ga 7 2009J Pulley Idler Reverse 8 180323 As...

Page 20: ...Depth 10 326J Pin Clevis 11 74780628 Bolt Hex Fin 3 8 16 x 1 3 4 13 1951J Support Depth Stake L H KEY PART NO NO DESCRIPTION 15 5388J Spring Stake 16 121117X Bolt Shoulder 17 9188R Wheel 18 19131311 W...

Page 21: ...550N TINE ASSEMBLY KEY PART NO NO DESCRIPTION 1 156934 Tine Outer R H 2 3146R Retainer Spring 3 156932 Tine Inner R H 4 156931 Tine Inner L H 5 156933 Tine Outer L H 6 4929H Pin Clevis KEY PART NO NO...

Page 22: ...from engine manufac turer 2 3 5 6 8 11 16 17 11 10 7 19 14 10 12 18 10 14 1 20 transmission_12 KEY PART NO NO DESCRIPTION 1 74760524 Bolt Hex 5 16 18 x 1 1 2 Gr 2 2 74780652 Bolt Hex Fin 3 8 16 x 3 1...

Page 23: ...Reverse 4 189936 Decal Reverse Tine Control 5 141907 Decal Hand Placement 6 176392 Decal Eng Tiller 7 171077 Decal OHV N I C 8 141906 Decal Warning Rotating Tines 9 157381 Decal Hvy Duty 10 171078 Dec...

Page 24: ...ance with the instructions furnished This Warranty does not apply to any product which has been subjected to alteration misuse abuse improper assembly or installation delivery damage or to normal wear...

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