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6. Check crankcase oil level and add proper oil if necessary.
If any condensation has developed during storage, drain
crankcase oil and refill.
7. Inflate tires to proper pressure. Check fluid levels.
8. Start the engine and let it run slowly. DO NOT run at high
speed immediately after starting. Be sure to run engine only
outdoors or in well ventilated area.
Maintenance Schedule
UNIT MAINTENANCE
Before Each Use
Check Safety Interlock System
Check Rider Brakes
Check Rider / Mower for Loose Hardware
Check Hydraulic Oil Level
Every 25 Hours
Clean Deck & Check/Replace Mower Blades*
Lubricate Rider & Mower*
Check Tire Pressures
Every 100 Hours
Check Mower Blade Stopping Time
Clean Battery & Cables
Every 250 Hours
Change Hydraulic Oil & Filter
ENGINE MAINTENANCE
Before Each Use
Check Engine Oil Level
Every 25 Hours
Check/Clean Cooling Fins & Intake*
Every 50 Hours
Check/Clean Spark Arrester**
Refer to Engine Owner's Manual
Service Air Filter
Change Oil & Filter
Check/Replace Spark Plugs
Check/Replace Fuel Filter
*More often in hot (over 85°F, 30°C) weather or dusty operating conditions.
**If equipped, replace if damaged.
Maintenance Procedures
Checking / Adding Fuel
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 ormatches in the
area. Avoid over-filling and wipe up any spills.
To add fuel:
1. Remove the fuel cap (A, Figure 18).
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2. Fill the fuel tank to the bottom of the filler neck. This will allow
for fuel expansion.
Note: Do not overfill. Refer to your engine owner's manual
for specific fuel recommendations.
3. Install and hand tighten the fuel cap.
NOTICE
Do not use gasoline containing METHANOL, gasohol
containing more than 10% ethanol, gasolineadditives, premium
gasoline, or white grass because engine/fuel system could
result.
Replacing the Fuel Filter
WARNING
Fuel and its vapors are extremely flammable and
explosive.
Fire or explosion can cause severe burns or death.
Do NOT remove the fuel filter when theengine is hot, as spilled
gasoline may ignite. Do NOT spread hose clamps further than
necessary. Ensure clamps grip hoses firmly over filter after
installation.
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.
Check Engine Oil Level
Interval: Before Each Use
Refer to the engine owners manual for dipstick and oil fill
locations and specific engine oil check and fill procedures.
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