Deutz 914 Spécifications télécharger pdf (Page 20)

Problem Corrective action

Flow rate (tool speed) is low.

Pump inlet flow is restricted. Insure that no foreign matter is blocking

the tank outlet by removing the access

hatch and looking inside.

Damaged or worn pump parts.

Verify suction shutoff valve is wide open.

Inspect the parts and replace as necessary.

Oil is bypassing through relief or unloader

valves.

Check relief and unloader valves for proper

operation and reset as necessary.

Disconnect fittings not tightened. Check that fittings are tightened per

“Hydraulic Connections” section.

Oil viscosity low or high. Change to proper viscosity grade.

Plumbing is too restrictive. Change to larger and/or shorter hoses.

Engine speed is low. Insure Hydro-Throttle is operational. When

supplying pressure engine rpm should be

between 1800 and 2500.

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Deutz 914 Spécifications Page 20