John Deere Lawn Mower 335C User Guide

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