Advertisement

Quick Links

Mobile Lubrication Library
Volvo Excavator Centralized
Lubrication System Installation
Instructions for installing a Graco automatic lubrication system on the
Volvo Excavator Models EC140 to EC480
Maximum System Working Pressure: 3000 psi (20.68 MPa, 206.8 bar)
Important Safety Information
Before beginning any installation, read all warnings and instructions in all related Graco component
manuals (page 25) and all related Original Equipment Manufacturer (OEM) manuals, including the vehi-
cle's Operation and Maintenance Manual (OMM). Save all instructions.
The lubrication system design described in this manual is based upon representative equipment models. Models may
vary slightly depending on series and year. Additional hoses, fittings, and valve outlet doubling plugs are supplied with
the kits to modify the system based on your model's specific configuration.
WARNING
FLUID INJECTION HAZARD
Fluid leaks from incorrectly installed or ruptured compo-
nents, and/or failure to verify the components are prop-
erly installed and tested, can result in serious injury
such as fluid spraying in the eyes or on skin and fluid
injection, or equipment damage.
The installation instructions contained in this manual are only a recommendation for an automatic lubrication system.
They are not intended to replace any instructions provided in the OEM manuals. Always refer to the OEM's manuals for
details on lubrication intervals.
NOTICE
Welding can damage electronics and the equipment's
structure. To help prevent equipment damage caused
by welding:
Disconnect the vehicle battery before welding.
Follow all welding guidelines in the OEM manuals,
including the OEM service manuals.
Only weld in locations specifically approved by the
OEM. Consult OEM dealership for information and
recommendations.
Perform all welding in accordance with American
Welding Standard (AWS) standards.

Advertisement

Table of Contents
loading

Summary of Contents for Graco EC140

  • Page 1 Maximum System Working Pressure: 3000 psi (20.68 MPa, 206.8 bar) Important Safety Information Before beginning any installation, read all warnings and instructions in all related Graco component manuals (page 25) and all related Original Equipment Manufacturer (OEM) manuals, including the vehi- cle’s Operation and Maintenance Manual (OMM).
  • Page 2: Table Of Contents

    Related Manuals ......25 Graco Information ......26 NOTE: Images may include optional equipment.
  • Page 3: Recommended Tools And Supplies

    Recommended Tools and Supplies Recommended Tools and Supplies Size/Description Tool Metric Combination wrench* 1/4 in. - 3/4 in. 6 mm - 20 mm Socket, standard and deep well with ratchet* 3/8 in. - 3/4 in. 9.5 mm - 20 mm Screwdrivers: standard and Phillips 1 short;...
  • Page 4: Installation

    Installation Installation Disconnect battery before installing the lubrication system. Inspect the machine and verify that the system design includes all lubrication points and meets the manufacturer’s requirements. Zerks and Grease Point Fittings 1. Grease all zerk fittings (F . 1). 2.
  • Page 5: System Layout And Lubrication Points

    System Layout and Lubrication Points System Layout and Lubrication Points Volvo 21 Point Excavator Models EC140 to EC480 Lube Point Description Swing Gear Boom Foot Pin Boom Cylinder Foot Pin Boom Cylinder Rod Pin Double No Shim Stick Cylinder Foot Pin...
  • Page 6: Volvo 21 Point Excavator Models Ec140 To Ec480 With Primary Valve

    System Layout and Lubrication Points Volvo 21 Point Excavator Models EC140 to EC480 with Primary Valve Lube Point Description Swing Gear Boom Foot Pin Boom Cylinder Foot Pin Boom Cylinder Rod Pin Stick Cylinder Foot Pin Boom/Stick Pin Stick Cylinder Rod Pin...
  • Page 7: G3 Pump Mounting Bracket And Pressure Relief

    Assemble and install pressure relief valve and pump mounting bracket on the pump (F . 6). See the Graco G3 pump instruction manual for additional instructions. A complete list of related Graco instruction manuals is provided on page 25. Pressure...
  • Page 8 Install CSP Valves Install CSP Valves Use supplied weld block and bolts to install the CSP valves on the equipment. Refer to F . 8 and F . 10 for recom- mended installation locations for the valves. NOTE: If using a proximity switch to monitor the system: •...
  • Page 9: Assemble Hose Fittings

    Assemble Hose Fittings Assemble Hose Fittings The hoses included in the kit require assembly prior to installation. The two piece connection fittings must be installed to the end of the hose. For detailed instructions see manual 3A3159. hose hose wrap sleeve stud .
  • Page 10 Install G3 Pump Install G3 Pump NOTICE Never install pump directly to the cab. Do not drill holes or weld on any part of the cab. Drilling or welding on the cab will likely void the cab certification for Roll Over Protective Structures (ROPS) and Falling Object Protective Structures (FOPS).
  • Page 11: Install Power Cable

    Install Power Cable Install Power Cable 1. Route the power cable from the pump through the body of the machine and under the cab to protect it from the environment and to aid in wiring into the cab. For installations utilizing a proximity switch and a GLC2200 control- ler, route the prox cable along the same path as the power cable (F .
  • Page 12: Assemble Bracket And Install The Glc2200 Controller (If Equipped)

    Assemble Bracket and Install the GLC2200 Controller (if equipped) Assemble Bracket and Install the GLC2200 Controller (if equipped) NOTE: All parts included in the mounting bracket kit may not be required for your installation. The bracket assembly shown in F .
  • Page 13: Hose Routing Guidelines

    Hose Routing Guidelines Hose Routing Guidelines NOTICE Never install valves directly to the cab. Do not drill holes or weld on any part of the cab. Drilling or welding on the cab will likely void the cab certification for Roll Over Protective Structures (ROPS) and Falling Object Protective Structures (FOPS).
  • Page 14 Hose Routing Guidelines Recommended Installation Components . 19 Recommended Installation Components . 20 NOTE: Images may include optional equipment. 333546B...
  • Page 15 Hose Routing Guidelines Recommended Installation Components Stick/Arm Feed Hose Anchor Block . 21 Recommended Installation Components Anchor Block . 22 NOTE: Images may include optional equipment. 333546B...
  • Page 16 Hose Routing Guidelines Recommended Installation Components . 23 Recommended Installation Components . 24: Top View NOTE: Images may include optional equipment. 333546B...
  • Page 17 Hose Routing Guidelines Recommended Installation Components . 25: Bottom View NOTE: Images may include optional equipment. 333546B...
  • Page 18: Wiring Guidelines

    Wiring Guidelines Wiring Guidelines G3 SP Pumps with Internal Controller, Feedback and Manual Run Button Wiring Schematic (F . 26) . 26 G3 Pro Pumps with Internal Controller and Manual Run Button Wiring Schematic (F . 27) . 27 NOTE: Images may include optional equipment. 333546B...
  • Page 19: G3 Standard Pumps With Glc2200 External Controller, With And Without Feedback Wiring Schematic

    Wiring Guidelines G3 Standard Pumps with GLC2200 External Controller, With and Without Feedback Wiring Schematic (F . 28) . 28 NOTE: Images may include optional equipment. 333546B...
  • Page 20: Programming

    Programming (F . 30, F . 29, F . 31) Programming (F . 30, F . 29, F . 31) . 29 . 30 . 31 NOTE: Images may include optional equipment. 333546B...
  • Page 21: Fill Pump, Valves, And Hoses With Grease

    Fill Pump, Valves, and Hoses with Grease to Purge Air Fill Pump, Valves, and Hoses with Grease to Purge Air NOTE: Take care to ensure dirt and/or debris do not get on the grease fitting or introduced into the system. Fill Pump Reservoir •...
  • Page 22: Test The System

    Test the System Test the System Before testing the system: • Verify the pump reservoir is filled with grease. • Verify valve and grease hoses are filled with grease and air is purged. • Very all supply hoses are connected securely. •...
  • Page 23: Troubleshooting

    Troubleshooting Troubleshooting Review the Troubleshooting Table below. For additional service, refer to the Graco Website, www.Graco.com and/or contact your Graco Distributor. Problem Solution Pump does not power on. Verify the equipment battery is connected and the key is in the ACC position. Check wiring to the G3 pump and GLC2200 Controller is correct.
  • Page 24: Valve Kits

    Troubleshooting Valve Kits Models/Quantity Description 26C125 26C128 8.6 mm hose, 100 meters 9 mm hose wrap, 10 meters Hose stud sleeve Hose stud straight Hose stud 90-degree 1/8 BSPT x 6 mm compression fitting, straight 1/8 BSPT x 6 mm compression fitting, 90-degree 1/8 NPT x 6 mm compression fitting, straight 1/8 NPT x 6 mm compression fitting, 90-degree 1/8 BSPT x 1/8 90-degree elbow...
  • Page 25: Pump Kits

    Troubleshooting Pump Kits G3 Standard: 26C130, 26C131, 26C132; G3 Pro: 26C133, 26C134, 26C135; G3 SP: 26C136, 26C137, 26C138 Models/Quantity Description G3 Standard G3 Pro G3SP G3 Pump, 24VDC/CPC5/LL GLC2200 controller GLC2200 10 ft. cable GLC2200 mounting bracket Manual run button Add-a-fuse ATC 5-Amp fuse ATC Add-a-fuse ATM...
  • Page 26: Graco Information

    Original information. This manual contains English. MM 333546 Graco Headquarters: Minneapolis International Offices: Belgium, China, Japan, Korea GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA Copyright 2018, Graco Inc. All Graco manufacturing locations are registered to ISO 9001. www.graco.com...

This manual is also suitable for:

Ec480

Table of Contents