Maintenance Schedule; General Recommendations - Husqvarna 917.374081 Manual De Instrucciones

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MAINTENANCE
BEFORE A FTER EVERY EVERY EVERY
EACH
EACH
10
25 HOURS
100
BEFORE
SCHEDULE
USE
USE
HOURS
OR SEASON
HOURS
STORAGE
Check for Loose Fasteners
_V'
_
Clean / Inspect Grass Catcher *
V'
Check Tires
_V'
_
Check Drive Wheels ***
Clean Lawn Mower ****
v'
v'
v'
v'
M Clean under Drive Cover***
I_
O Check Drive Belt / Pulleys ***
V'
_V Check / Sharpen / Replace Blade
V'3
_
ubrication
I_
Clean and Recharge Battery **
V'
V_,2
_4
V'
v'
v_
Check Engine Oil level
Change Engine Oil
N Clean Air Filter
_
Inspect Muffler
N Replace Spark Plug
I_ Replace Air Filter Paper Cartridge
Empty fuel system or add Stabilizer
v_
v'
* (if so equipped)
** Electric-Start
mowers
*** Power-Propelled
mowers
****
Use a scraper
to clean under deck
1 - Change
more often if operating
under a heavy load or in high outdoor temperatures.
2 - Service
more often if operating
in dirty or dusty conditions.
3 - Replace blades more often when mowing in sandy soil.
4 - Charge 48 hours at end of season.
5 - And after each 5 hours of use.
GENERAL
RECOMMENDATIONS
The warranty
on this lawn mower does not
cover items that have been subjected to
operator abuse or negligence.
To receive
ful! value from the warranty, operator must
maintain unit as instructed
in this manual.
Some adjustments
will need to be made
periodically
to properly maintain your unit.
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, replace the spark
plug, clean or replace air filter element
and check blade for wear. A new spark
plug and clean/new air filter element
assure proper air-fuel mixture and help
your engine run better and last longer.
• Follow the maintenance
schedule in this
manual.
BEFORE
EACH USE
• Check engine oil level.
• Check for loose fasteners.
LUBRICATION
Keep unit well lubricated
(See "LUBRICATION
CHART").
LUBRICATION
CHART
(_) Wheel
adjuster (on
each wheel)
(_ Engine oil
Mulcher
door hinge
pin
(_ Rear door
hinge
(_ Handle bracket mounting pins
_
Spray lubricant
See "ENGINE"
in Maintenance
section.
IMPORTANT:
Do not oil or grease plastic
wheel
bearings.
Viscous
lubricants
will
attract dust and dirt thatwill shorten the life of
the self-lubricating
bearings.
If you feel they
must be lubricated, use only a dry, powdered
graphite type lubricant sparingly.
12

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