Operation Manual

PRE-OPERATION CHECK
ENGINE BREAK-IN PERIOD
During the engine break-in period, observe the following recommendations:
1. Change the engine oil and oil filter cartridge after the first 50 hours of operation.
(See “ENGINE OIL” in ENGINE MAINTENANCE SERVICE SCHEDULE).
2. In ambient temperature above 32°F (0°C) approximately 3-5 minutes without a load is sufficient
for engine warm up. Allow additional warm up time when temperatures are below 32°F (0°C)
before placing an operating load on the engine.
DAILY CHECK
To prevent future engine problems from occurring, it is important to know and keep track of the engines
condition. Below are items to be Inspected and Checked on a daily basis.
CAUTION:
To avoid personal injury:
• Be sure all safety shields and guards are attached to the engine when operating.
• To prevent a fire hazard, keep foreign materials, fuel and oil away from the battery, wiring, muffler
and engine. Check and clear them daily. Be aware of the muffler and exhaust gas heat underneath the
engine compartment, this heat may ignite grass or other flammable materials.
• Follow all safety precautions as outlined in the “SAFE OPERATION” section.
1. For accurate readings the engine should be on level ground when checking engine fluids.
2. Check fluids before starting the engine. (Cold Engine)
• Lubrication System: Check Engine oil level
Check for Engine oil leaks
• Cooling System: Check coolant level and condition
Check for coolant leaks
Check for proper installation of the radiator cap
• Fuel System: Check for sufficient quantity of fuel
Check for fuel leaks
3. Check engine after starting. (Warm Engine)
• Proper Operation: Check for easy engine start
Check for fluid leaks
Check for abnormal engine noises
Check for abnormal exhaust gas
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