Instruction Manual

Caterpillar: Non-Confidential
Maintenance Schedule
Maintenance items
Daily
PM250
PM500
PM1000
PM2000
Check engine oil level
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Check coolant level
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Check hydraulic oil level
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Check fuel level, Drain the water and the
sediment from the fuel pre-filter
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Check the operation of the lights and
gauges
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Check tire pressure and wear
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Check transmission oil level
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Check the lubrication at all lubrication
points, apply grease to them according to
the Machine Lubricating Figure attached
on the machine
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Check oil level of the brake booster
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Check transmission control system, make
adjustment if necessary
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Check and tight the retaining nuts of the
steering wheel
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Walk around and visually inspect all the
systems weather there are abnormal or
leakage
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Visually inspect engine fan and drive belt
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Apply grease to every driveshaft according
to the Machine Lubricating Figure attached
on the machine
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Tight all driveshaft connecting bolts
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Check the clearance between the parking
brake shoe and brake drum at the first 50
service hours, make adjustment if
necessary
Initial Check
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Check the tightening torque of rims
connecting bolts at the first 50 service
hours
Initial Check
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Initially replace the engine oil and oil filter
(the first 50 service hours)
Initial
Replacement
Initially replace the powertrain filter and the
oil for the transmission, torque converter
and radiator
Initial
Replacement
Initially replace the hydraulic tank return
element (upper element on the oil tank)
Initial
Replacement
Initially replace pilot hydraulic system oil
filter element
Initial
Replacement
Clean