Maintenance
Service Interval
Maintenance Procedure Part No.
Qty Description
Drain water or other
contaminants from the fuel/water
separator.
- - -
Inspect the electrical cables.
- - -
Check the tire air pressure.
- - -
Check the coolant level. - - -
Remove any accumulated
debris, including grass clippings,
leaves, and any other foreign
material from the machine (more
frequently in dirty operating
conditions). Pay particular
attention to the screen, oil
coolers and/or radiator.
- - -
Check the hydraulic-fluid level.
133-8086 1
PX Extended Life Hydraulic
Fluid (5 gallons)
133-8087 1
PX Extended Life Hydraulic
Fluid (55 gallons)
Inspect the hydraulic lines and
hoses.
- - -
Check the reel to bedknife
contact.
- - -
Inspect the seat belt(s).
- - -
Every 50 hours
Grease the bearings and
bushings (and immediately after
every washing).
108-1190 1
Premium all-purpose grease
(14 oz)
Clean the battery and check the
condition of it (or weekly,
whichever comes first).
- - -
Check the battery-cable
connections.
- - -
Every 100 hours
Inspect the cooling system
hoses.
- - -
Check the condition and tension
of the alternator belt.
104-3494 1 Alternator belt
Every 150 hours
Change the engine oil and the
engine-oil filter.
127-0511 1
Engine-oil filter
121-6395 1
15W-40 Premium Engine Oil (5
gallons)
121-6394 1
15W-40 Premium Engine Oil
(55 gallons)
Every 250 hours
Torque the wheel lug nuts to 94
to 122 N∙m (70 to 90 ft-lb).
- - -
3464-478A Page 6–2 Maintenance: Recommended Maintenance Schedule