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335C, 435C, 437C, 530B, 535
• Take engine oil analysis sample--250 hours (recommended), 500 hours (maximum)
As Required
• Check air filter restriction indicator and ducting • Drain water and sediment from fuel tank
• Check fire extinguisher • Check and drain fuel/water separator
• Take diesel fuel analysis sample• Check engine fan belt tension
• Take engine coolant analysis sample
Every 1000 Hours
• Change fuel/water separator filter element
Every 500 Hours
• Change engine air filters
• Check turntable bearing mounting screws (torque if required)
• Change hydraulic oil return filters
• Take engine oil analysis sample--250 hours (recommended), 500 hours (maximum)
• Take hydraulic oil analysis sample
• Change engine fuel filter • Drain water and sediment from fuel tank
• Change engine oil
Every 250 Hours
• Replace engine oil filter
• Visually inspect swing gearbox mounting cap screws (torque if required)
• Change engine oil filter
Every 100 Hours
• Check seat belt and belt support • Check battery water level
**Perform initial service once after the first 100 hours of operation
Every 10 Hours or Daily
• Lubricate grapple
• Lubricate ring gear and turntable bearings
• Check engine coolant level • Lubricate boom and cylinder pivots
• Check engine oil level
• Check air filter restriction indicator and ducting
Every 4500 Hours
Every 50 Hours or weekly
• Check loader mounting bolts torque • Lubricate grapple rotator
• Change oil in the swing drive gearbox
• Check engine mounting bolts torque • Check boom and cylinder pin retainers (torque if required)
• Check heel mounting bolts torque • Check stabilizer and cylinder pin retainers torque
• Change engine break-in oil
• Check and drain final fuel filter water separator • Lubricate stabilizer and cylinder pins
• Check hydraulic oil level
• Check hydraulic filter restriction indicator
• Check operation of engine gauges and warning lights
• Clean external surfaces and engine compartment
• Check windshield washer fluid level • Fill fuel tank
• Replace engine crankshaft dampener
• Change hydraulic oil • Clean case drain strainer element
• Change engine coolant and flush cooling system • Check engine belt and tensioner
• Check and clean shroud
• Check swing drive gearbox oil level
• Check fire extinguisher • Check pump mounting bolts torque
• Change swing gearbox oil
• Check and clean radiator and oil cooler fins
Initial Service - 100 Hours**
Every 2000 Hours
F392679 25SEP08
F392680-28 | F392683-63