Chapter 10 MAINTENANCE This Maintenance Interval Chart was developed to match the Service and Storage chapter of this manual. Detailed information on each Service Procedure may be found in the Service and Storage chapter. A Maintenance Log follows the Maintenance Interval Chart for recording the service procedures performed. Recording the 10 Hour (or Daily) service intervals would be impractical and therefore is not recommended. IMPORTANT: Under severe operating conditions, more frequent service than the recommended intervals may be required. Users must decide if the severity of their operation requires more frequent than normal service.
MAINTENANCE INTERVAL CHART SERVICE PROCEDURE
Every 10 Hours or Daily
Check Fuel Tank Level
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Check Fuel Filter (Drain water as necessary)
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Check Engine Oil Level
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Check Transmission Oil Level
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Check Radiator Coolant Level
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Check Hydraulic Oil Level
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Check DL12-55 Tires
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Check Tire Pressures
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Check Wheel Nut Torque
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Check Instruments Operation
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Check General Machine Operation and Condition
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Check Personnel Work Platform System
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Every 50 Hours or Weekly
First 100 Hours
Every 250 Hours or Quarterly
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Lubricate Weekly Grease Points Change Engine Oil and Filter
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Change Transmission Oil and Filter
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Change Hydraulic Return Filter Element
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Check Axle Differential and Planetary Oil Levels
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Check Transfer Case Oil
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Change Fuel Filter
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Change Engine Oil and Filter
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Check Open Crankcase Vent
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Check Battery
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1 - On new machines, or when a wheel has been removed, until 450 ft.-lbs. (610 Nm) is maintained. 2 - New machines only. 3 - On new machines or when a chain has been replaced. The two chains on the front of the three-section boom should be torqued to 30 ft.-lbs. (40 Nm), and the three chains on the front of the four-section boom should be torqued to 50 ft.lbs. (68 Nm).
PRINTED IN U.S.A.
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50960019/DP0115
