30
Service & Maintenance
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The following schedule details the attentions considered necessary to ensure satisfactory operation of the power unit.
NOTE:-
The attentions and periods summarised in the schedule are the initial recommendations and should be revised to suit the
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System Pressure and Flow Checks
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relief valve setting is correct. The hydraulic oil will tend to get quite hot during this operation and therefore the checking should be
carried out as quickly as possible and the load valve opened before excessive temperatures are reached.
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DO NOT EXCEED 3600 RPM (2900 RPM for Major 30-140)”on load” .
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speed then the pump must be replaced
Item
Attention
First 50
Hours
10
Hours
100
Hours
300
Hours
Complete Unit.
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9
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Wheels and Feet.
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Transmission
Hoses.
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Engine.
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Hydraulic Tank.
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Oil Cooler.
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DO NOT USE A WIRE BRUSH
9
Return Line Filter.
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Hydraulic pipes /
connectors.
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