Poulan Pro 404630, Operator'S Manual

14

MAINTENANCE

T

R
A
C

T

0

R

Inspect Muffler/Spark Arrester

Clean Air Filter

Change Engine Oil (with oil filter)

Replace Air Filter Paper Cartridge

Replace Spark Plug

Check Engine Oil Level

Clean Engine Cooling Fins

Clean Air Screen

1 - Change more often when operating under a heavy load or

in high ambient temperatures.

2 - Service more often when operating in dirty or dusty conditions.

E

N

G

I

N

E

Replace Oil Filter (If equipped)

Replace Fuel Filter

3

2

2

2

2

3 - Replace blades more often when mowing in sandy soil.
4 - Not required if equipped with maintenance-free battery.

1

,

1,2

2

4

Change Engine Oil (without oil filter)

1,2

maint_sch-tr

actore

.R

O

S

.e

BEFORE

EACH

USE

EVERY

8

HOURS

EVERY

25

HOURS

EVERY

50

HOURS

EVERY

100

HOURS

EVERY

SEASON

BEFORE

STORAGE

Lubrication Chart

Check Brake Operation

Check Battery Level

Check Tire Pressure

Clean Battery and Terminals

MAINTENANCE 

SCHEDULE

Check for Loose Fasteners

Check/Replace Mower Blades

Check Operator Presence & ROS Systems

Check Transaxle Cooling

Check V-Belts

Check Mower Levelness

GENERAL RECOMMENDATIONS

The warranty on this tractor does not cover items that have 
been subjected to operator abuse or negligence.  To receive 
full value from the warranty, operator must main tain tractor 
as instructed in this manual.

Some adjustments will need to be made periodically to 
properly maintain your tractor.
At least once a season, check to see if you should make 
any of the adjustments described in the Service and 
Adjustments section of this manual.
•  At least once a year you should replace the spark plug, 

clean or replace air fi lter, and check blades and belts 
for wear.  A new spark plug and clean air fi lter assure 
proper air-fuel mixture and help your engine run better 
and last longer.

BEFORE EACH USE

•      Check engine oil level.
•      Check brake operation.
•      Check tire pressure.
•      Check operator presence and 
       ROS systems for proper operation.
•      Check for loose fasteners.

02956

LUBRICATION CHART

IMPORTANT:

  DO NOT OIL OR GREASE THE PIVOT POINTS 

WHICH HAVE SPECIAL NYLON BEARINGS.  VISCOUS 
LU BRI CANTS WILL ATTRACT DUST AND DIRT THAT WILL 
SHORT EN THE LIFE OF THE SELF-LU BRI CAT ING BEARINGS.  
IF YOU FEEL THEY MUST BE LU BRI CAT ED, USE ONLY A DRY, 
POW DERED GRAPHITE TYPE LU BRI CANT SPARINGLY.

➀ 

General Purpose Grease

➁ 

Refer to Maintenance “ENGINE” Section

➀ 

SPINDLE ZERK

➀ 

FRONT  

      WHEEL  
      BEARING   
      ZERK

➁ 

ENGINE

➀ 

SPINDLE ZERK

➀ 

FRONT  

      WHEEL  
      BEARING   
      ZERK

➀ 

STEERING 

SECTOR GEAR 
TETH