Parker PV092 - User Manual

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Effective: December 20, 2018
Supersedes: July 1, 2010
Bulletin MSG30-3245-INST/UK
Installation and
start-up information
PV series
Design series ≥ 44, PVplus
Variable displacement
axial piston pump

Summary

1. Installation and start-up

Visual inspection

Cleanliness

Maintain maximum care and cleanliness for hydraulic fluid contact parts.

Suction port

Filling of the system

Filtration

Importance of filtration for system life and recommended cleanliness levels.

Filling of pump case

2. Displacement adjustment

3. Standard pressure compensator, code...MMC

9. Horse power compensator, codes...*L*,...*C*

Constant horse power curve with adjustment

Details adjustment of the horse power compensator for optimal performance.

11. Trouble shooting guide

Drive motor does not turn.

Drive motor turns, pump does not turn.

Drive motor turns and pump turns.

Reasons and solutions for pump turning but not building pressure.

Pump does not compensate.

Reasons and solutions for the pump failing to compensate.

Pump does not upstroke, sticks at zero displacement.

Reasons and solutions for sticking at zero displacement.

Compensator is unstable.

Reasons and solutions for compensator instability.

Parker PV092 Specifications