Regular Maintenance; Maintenance Schedule; Checking Tire Pressures - Ferris IS4500ZBL3561 Operator's Manual

Regular Maintenance

MAINTENANCE SCHEDULE & PROCEDURES
The following schedule should be followed for normal care of your rider and mower. You will need to keep a record
of your operating time. Determining operating time is easily accomplished by observing the hour meter.
SAFETY ITEMS
Check Safety Interlock System
Check Rider Brakes
Check Mower Blade Stopping Time
NORMAL CARE ITEMS
Check Rider/Mower for loose hardware
Check Engine Oil Level
Check Engine Air Filter
Change Engine Oil & Filter **
Check / Adjust PTO Clutch
Lubricate Rider & Mower
Check Tire Pressure
Check Hydraulic Fluid
Check Fuel Filter/Drain Water Separator
Clean Battery & Cables
Clean & Sharpen Mower Blades
Check Coolant Level
Change Coolant
Check & Clean Radiator Screens
* See the engine manufacturer's owner's manual.
** Change original engine oil after first 5 hours of operation.
*** More often in hot (over 85° F: 30° C) weather or dusty operating conditions.
**** Service after the first 25 hours, then after every 100 hours.
CHECK TIRE PRESSURES
Tire Pressure should be checked periodically, and main-
tained at the levels shown in the chart. Note that these
pressures may differ slightly from the "Max Inflation"
stamped on the side-wall of the tires. The pressures
shown provide proper traction, improve cut quality, and
extend tire life.
Tire
Front
Rear
See
Page First Use Each Use 5 Hours 25 Hours 100 Hours
7
30
34
See
Page First Use Each Use 5 Hours 25 Hours 100 Hours
—
21*
21*
21*
34
23
19
21
19*
24
25
22*
22*
22*
Pressure
25 psi (1,72 bar)
18 psi (1,24 bar)
Before Before Every
Before Before Every
Figure 10. Checking Tire Pressure
18
Every Every Spring
& Fall
Every Every Spring
& Fall
***
*** ***
****
***
***