22
www.ferrisindustries.com
Maintenance
Maintenance Schedule
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 elapsed
time recorded by the hour meter.
RIDER MAINTENANCE
Before Each Use
Check Safety Interlock System
Check Rider Brakes
Check Rider / Mower for loose hardware
Every 100 Hours or Annually*
Clean Deck & Check / Replace Mower Blades
Lubricate Rider & Mower**
Clean Battery & Cables
Check Tire Pressure
Check Hydraulic Oil**
Every 250 Hours or Annually*
Change Hydraulic Oil Filter**
* Whichever comes first.
** More often in hot (over 85° F: 30°C) weather or
dusty operating conditions
ENGINE MAINTENANCE
Before Each Use
Check Engine Oil Level
Every 25 Hours
Check / Clean Cooling Fins & Intake**
Check Fuel Filter
Every 50 Hours
Check / Clean Spark Arrester
Refer to Engine Manufacturer’s Owner’s Manual
Service Air Filter
Change Oil & Filter*
Check / Replace Spark Plugs
* If equipped. Replace if damaged.
** More often in hot (over 85° F: 30°C) weather or
dusty operating conditions
Figure 11. Checking Tire Pressure
Check Tire Pressures
Tire pressure should be checked periodically, and
maintained 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.
Size
PSI
bar
22 X 10 - 10 (52”)
22 X 11 - 10 (61”)
15
1.03
13 X 5 - 6
25
1.72
Regular Maintenance
Checking / Adding Fuel
To add fuel:
1. Remove the fuel cap (see Figure 1).
2. Fill the tank to the bottom of the filler neck. This
will allow for fuel expansion.
NOTE: Do not overfill. Refer to your engine manual
for specific fuel recommendations.
3. Install and hand tighten the fuel cap.
Fuel Filter
The fuel filter is located in the fuel line between fuel
tank and carburetor, near the fuel pump. If filter is
dirty or clogged, replace as follows:
1. Disconnect the negative battery cable.
2. Place a container below the filter to catch spilled
fuel.
3. Using a pliers, open and slide hose clamps from
fuel filter.
4. Remove hoses from filter.
5. Install new filter in proper flow direction in fuel line.
6. Secure with hose clamps.
7. Reconnect the negative battery cable when
finished.
NOTICE
Do not use gasoline containing METHANOL, gasohol
containing more than 10% ethanol, gasoline additives,
premium gasoline, or white gas because engine/fuel
system damage could result.
WARNING
Gasoline is highly flammable and must be
handled with care. Never fill the tank when the
engine is still hot from recent operation. Do not
allow open flame, smoking or matches in the
area. Avoid over-filling and wipe up any spills.
Do not remove fuel filter when engine is hot,
as spilled gasoline may ignite. DO NOT spread
hose clamps further than necessary. Ensure
clamps grip hoses firmly over filter after
installation.
Not
for
Reproduction