Maintenance
Service Interval
Maintenance Procedure Part No.
Qty Description
Every 400 hours
Service the air cleaner (more
frequently in extremely dirty or
dusty conditions). Service the air
cleaner earlier if the air-cleaner
indicator shows red.
108-3810 1 Air-cleaner filter
Replace the fuel/water separator
filter.
110-9049 1
Fuel system water filter
Replace the engine fuel filter.
98-7612 1 In-line fuel filter
Inspect the fuel lines and
connections.
- - -
Check the blade-stop time.
- - -
Check the engine speed (idle
and full throttle); refer to the
Service Manual.
- - -
Every 800 hours
Drain and clean the fuel tank if
the fuel system becomes
contaminated.
- - -
Check the rear wheel toe-in. - - -
Replace the charge filter (if you
are not using the recommended
hydraulic fluid or have ever filled
the reservoir with an alternative
fluid).
75-1310 1
Hydraulic filter
Change the hydraulic fluid (if you
are not using the recommended
hydraulic fluid or have ever filled
the reservoir with an alternative
fluid).
133-8086 1
PX Extended Life Hydraulic
Fluid (5 gallons)
133-8087 1
PX Extended Life Hydraulic
Fluid (55 gallons)
Pack the rear wheel bearings
(refer to the Service Manual).
108-1190 1
Premium all-purpose grease
(14 oz)
Adjust the engine valves (refer to
the engine Service Manual).
- - -
Every 1,000 hours
Replace the charge filter (if you
are using the recommended
hydraulic fluid).
75-1310 1
Hydraulic filter
Every 2,000 hours
Change the hydraulic fluid (if you
are using the recommended
hydraulic fluid).
133-8086 1
PX Extended Life Hydraulic
Fluid (5 gallons)
133-8087 1
PX Extended Life Hydraulic
Fluid (55 gallons)
Before storage
Drain and clean the fuel tank (if
you store the machine for an
extended period).
- - -
Every 2 years
Flush and replace the cooling
system fluid (take the machine to
- - -
Maintenance: Recommended Maintenance Schedule Page 6–3 3464-478 A
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