EATON PVM Piston Pump Service Manual E-PUIO-II001-E4 December 201734
General Information
Ordering Replacement Parts
Replacement Parts
When ordering replacement parts, give the product number,
date code, part name, part number and quantity of parts re-
quired. This product information is found stamped of the tag
which is located on the side of the housing.
When the Eaton model PVM pressure, pressure-ow com-
pensated piston pump is repaired, thoroughly clean the pump
before any repairs are attempted. The part number and serial
number are on the tag.
Required Tools:
• Ball peen hammer
• Plastic tip hammer
• Hex (Allen) wrenches
• Wrenches
• Flat tip screw driver
• Lock ring pliers
• Torque Wrench
• Rubber tip hammer
• Petroleum jelly
• Cleaning solvent
Read this assembly manual thoroughly before starting
work on the pump
This manual assumes appropriately trained technicians with
specialized knowledge of mechanical and hydraulic compo-
nent assembly and disassembly.
Serial Number/Date Code Interpretation
Special Tools:
• Dial indicator and Accessories
• Bearing race removal tool, shim stock and Cylinder block
spring decompression tool
• Shaft seal assembly tool
• Force indicator tool
• Bearing race installation tool
• Shim stock or Teon material 8” x 3” x .003”
• 2 Studs (8” long x 0.437 – 14 dia./C1 – 2A thd. Class
08 02 17 RC 1010
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