Failure to read and understand safety instructions may result in injury or death. Additional or replacement manuals may be obtained from your Greenlee Fairmont distributor. When tool is received, complete the following record: SERIAL NUMBER: ____________________________...
THIS SYMBOL MEANS: ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED. Safety is a critical factor in the design of Greenlee Fairmont equipment. The best program starts with a safety-conscious operator. The information highlighted in this bulletin describes operating practices for the benefit of the workers who will use our equipment in their daily jobs.
Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit Description The HG3558B Portable Power Unit is a compact 2000PSI variable flow (5 to 8 GPM) power source for Open-Center system hydraulic tools. HTMA couplers are provided for tool connection.
6. Hydraulic Reservoir Cap Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit Figure 1 Figure 2 Parts of the HG3558B Portable Power Unit 7. Oil Cooler 8. Control Panel 9. Flow ON / OFF Handle 10. Tool Connection - Pressure 11.
Installation, and Maintenance of Hose and Hose Assemblies. See Appendix A. Failure to observe this warning could result in severe injury or death. Hose assemblies and quick-connect couplers are available from Greenlee Fairmont as accessories. SEE BULLETIN ON GREENLEE FAIRMONT NO-DRIP COUPLERS AND HOSES. CONTACT AUTHORIZED GREENLEE FAIRMONT DISTRIBUTOR.
(T). 4. To prevent contamination, always install dust caps over the hydraulic ports of the tool, hoses, and power unit when disconnected. Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit Figure 3 Hydraulic Schematic...
Do not disconnect tool, hoses, or fittings while the power unit is running or if the hydraulic fluid is hot. Exposure to hot hydraulic fluid can cause serious burns. Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit Wear eye protection when operating this tool.
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BEING USED WITH THE POWER UNIT. Exceeding the tool’s maximum flow rate could cause tool failure and personal injury. See your tool operator’s manual for proper flow rate. Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit Figure 4 Power Unit Controls Stopping the Power Unit (See Figure 4) 1.
3. Before restarting power unit engine, move flow ON/ OFF lever to the OFF position. Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit Stop engine before filling fuel tank. Do not fill fuel tank when engine is hot.
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3. Perform a detailed inspection of the system hoses and fittings as stated in Appendix A - S.A.E Standard J1273, May 1986. Replace the hoses and/or fittings if necessary. Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit Figure 5 Hydraulic Reservoir Dipstick 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070...
When battery replacement becomes necessary, it is recommended that replacement battery should meet or exceed original battery specifications; amps, cranking power, etc. Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit Pneumatic Tires Inflate power unit tires to the recommended pressure printed on the sidewalls of the tires.
The following steps will help to determine the problem area. Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit Determine the Problem Area 1. Stop the power unit hydraulic oil flow. Disconnect the existing tool from the hoses and power unit.
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Hydraulic filter needs service. Power unit components (pump, valve, etc.) worn or damaged. Engine output insufficient. Engine needs adjustment, tune-up, etc. Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit PROBABLE CAUSE 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070 POSSIBLE REMEDY Recharge or replace battery.
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Hydraulic flow to tool reversed. operates backward. Hydraulic pressure and return lines connected to incorrect power unit or tool ports. Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit PROBABLE CAUSE 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070 POSSIBLE REMEDY Viscosity of oil may be too high at start of tool operation.
GREENLEE FAIRMONT HG3558B/42307 Power Unit Hydraulic Components and Piping 17 21 TO PUMP Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit HYDRAULIC PUMP COOLER USE SILICON SEALER 7,8,9 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070...
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155778 43200 155779 43201 155780 43517 155781 Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit DESCRIPTION Hydraulic Reservoir ... 1 Level Seal Plug, 1/8 M NPT ... 1 FILTER ... 1 Replacement Filter Element ... 1 Cap Screw, 1/4 x 3/4" Hex Head ... 2 Manifold ...
Additional caution must be observed in hose selec- tion for gaseous applications. Greenlee Textron / Subsidiary of Textron Inc. HG3558B/42307 Portable Power Unit 2.5 Size - Transmission of power by means of pressur- ized fluid varies with pressure and rate of flow.