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Backhoe runs slow
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Engine is not warmed up.
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Run engine five minutes before using backhoe.
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Engine speed is low.
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Run engine faster.
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Backhoe does not run smoothly.
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Tractor hydraulic oil level low.
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Check hydraulic oil level.
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Air in hydraulic oil lines.
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Bleed air from hydraulic oil lines.
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Hydraulic oil lines not connected properly.
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Check hydraulic quick-disconnect couplers for full engagement.
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Backhoe needs lubrication.
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Lubricate backhoe grease points.
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Backhoe will not swing.
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Swing lock pin is installed.
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Remove boom lock pin.
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Tractor hydraulic oil level low.
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Check hydraulic oil level.
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Backhoe will not operate.
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Debris inside valve cover.
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Clean debris from inside of valve covers.
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Backhoe will not hold position.
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Hydraulics are leaking.
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Tighten leaking hydraulic connections.
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Replace leaking hydraulic lines.
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Tractor hydraulic oil level low.
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Check hydraulic oil level.
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Tractor hydraulic oil is dirty.
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Change hydraulic oil, if necessary.
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Tractor will not lift backhoe high enough to install L-pins (4200-4700 Tractors).
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Rockshaft position needs adjustment.
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See tractor Technical Manual for rockshaft position adjustment, or see your authorized dealer.
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