500 Hour/12 Month Service

• Service fire extinguisher.
• Check engine mounts.
• Service battery.
• Check manual belt tensioner and belt wear.
• Change engine oil and filter.¹
• Check crankcase vent system.
• Check air intake hoses, connections, and system.
• Replace fuel filter element.
• Check automatic belt tensioner and belt wear.
• Check engine electrical ground connection.
• Check cooling system.
• Coolant solution analysis – add SCAs as needed.
• Pressure test cooling system.
• Check engine speeds.

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