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HG3555A/42306 Portable Power Unit

Greenlee Textron / Subsidiary of Textron Inc.

3

4455 Boeing Dr., Rockford, IL 61109-2988   815/397-7070

THIS SYMBOL MEANS:

ATTENTION!  BECOME ALERT!  YOUR SAFETY IS INVOLVED.

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.

Stop engine before filling fuel tank.
Do not fill fuel tank when engine is hot.
Do not fill fuel tank near an open flame,
sparks, or when smoking. Fuel is
flammable and explosive and, if ignited,
will result in severe injury or death.

Wear eye protection when operating
this tool.

Failure to wear eye protection can
result in serious eye injury from flying
debris or hydraulic oil.

Do not run the power unit engine in a confined
area. Engine exhaust fumes are toxic. If inhaled,
exhaust fumes can cause injury or death.

Electrical Shock Hazard:

When using this unit near energized
electrical lines, use only certified
non-conductive hoses and proper
personal protective equipment.

Failure to observe this warning could
result in severe injury or death.

Do not operate power unit without
safety guards in place.

Keep all parts of the body and
loose clothing away from the
engine fan.

Engine, exhaust system, pump, etc. may be hot.
Use caution when working around power unit.
Hot surfaces can cause serious burns.

Do not let the power unit engine run unattended.
The engine must be monitored so that it can be
shut down immediately in case of a malfunction.

Failure to observe this warning could result in
severe injury or death.

Safety is a critical factor in the design of 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. Comments from users are appreciated.

SAVE THESE INSTRUCTIONS

Skin Injection Hazard:

High pressure oil easily punctures skin
causing serious injury, gangrene or
death. If injured seek medical help
immediately to remove oil.

Do not use fingers or hands to
check for leaks.

Depressurize hydraulic system
before servicing.

Содержание Fairmont 42306

Страница 1: ...ron Inc REV 5 3 00 DUAL CIRCUIT PORTABLE HYDRAULIC POWER UNIT HG3555A 42306 Read and understand this material before operating or servicing this power unit Failure to understand how to safely operate...

Страница 2: ...________________ WHERE PURCHASED ________________________ Always mention the tool s serial number when ordering or writing about parts For convenience in ordering parts are listed by part number descr...

Страница 3: ...ive hoses and proper personal protective equipment Failure to observe this warning could result in severe injury or death Do not operate power unit without safety guards in place Keep all parts of the...

Страница 4: ...amaged hoses or couplings can fail resulting in injury or property damage Use this tool for manufacturer s intended purpose only Use other than that which is described in this manual could result in i...

Страница 5: ...dentification Figure 1 Parts of the HG3555A Portable Power Unit 1 Serial Number 7 Oil Cooler 2 Gasoline Engine 8 Control Panel 3 Retractable Handles 9 Flow Selector Handles 4 Hydraulic Oil Filter 10 T...

Страница 6: ...r Maximum 20 hp 3600 rpm Torque ft lbs Maximum 32 8 ft lbs 2600 rpm Recommended Hydraulic Fluids Any non detergent hydraulic fluid which meets the following specifications or HTMA specifications may b...

Страница 7: ...the power unit pressure port to the tool pressure port P Disconnecting Hoses See Figures 1 and 3 1 Stop the power unit 2 Disconnect the pressure supply hose from the power unit pressure port to the t...

Страница 8: ...en working around power unit Hot surfaces can cause serious burns Do not let the power unit engine run unattended The engine must be monitored so that it can be shut down immediately in case of a malf...

Страница 9: ...1 to the NEUTRAL position 2 Pull out the choke knob 2 Note A warm engine requires less choking than a cold engine 3 Move throttle lever 3 out to the fully open position 4 Move the key switch 4 to the...

Страница 10: ...oses starting power unit etc To use the handles in the extended position for transport Pull out the retaining pins 5 Pull the handles fully out Replace retaining pins 5 through the handles into the ho...

Страница 11: ...ear an open flame sparks or when smoking Fuel is flammable and explosive and if ignited will result in severe injury or death Skin Injection Hazard High pressure oil easily punctures skin causing seri...

Страница 12: ...lic Fluids Every 10 Hours 1 Wipe all power unit surfaces clean of grease dirt and foreign material 2 Inspect the hydraulic system hoses and fittings for signs of leaks cracks wear or damage Replace if...

Страница 13: ...art the power unit hydraulic oil flow All separate shut off devices must be opened on off valves etc 5 After verifying all of the above check the tool to see if it operates If the tool does not operat...

Страница 14: ...to the NEUTRAL position position Electric short broken wire or loose Check wires and connection connection Repair or replace Engine lacks power runs rough See engine operator s manual backfires etc T...

Страница 15: ...eing used Hydraulic filter needs service Replace hydraulic filter Power unit components pump valve Repair or replace components etc worn or damaged Engine output insufficient Engine See engine operato...

Страница 16: ...PPLY LOCTITE F015744 TO SET SCREWS TORQUE TO 100 IN LB 5 6 7 3 2 12 9 20 17 13 14 15 16 23 22 21 19 18 59 37 36 54 43 42 26 53 28 52 76 77 75 35 58 APPLY LOCTITE F015744 TO THREADS 55 31 32 25 48 69 E...

Страница 17: ...lbow 1 8 NPT 1 33 F024679 Oil Reservoir Cap 1 34 41278 F003085 Cap Screw 1 4 x 1 2 Hex Head 4 35 152339 Roll Pin 1 8 x 1 2 36 155834 Leg 2 37 158150 Pad Leg 2 38 41311 F009667 Cap Screw 1 4 x 1 1 2 He...

Страница 18: ...diary of Textron Inc 18 4455 Boeing Dr Rockford IL 61109 2988 815 397 7070 Figure 7 HG3555A 42306 Power Unit Hydraulic Components and Piping 24 25 6 19 5 29 15 HYDRAULIC PUMP 28 7 14 11 11 11 1 17 13...

Страница 19: ...Hex Stop Nut 1 4 4 10 F015627 Hose Clip 4 11 F012147 Hose Clamp 4 12 F022989 Hose Clamp 4 13 41989 F022687 Relief Valve 2 14 F024695 90 Elbow 3 4 M NPT x 3 4 ID Hose 3 15 F024676 90 Elbow 1 2 F NPT x...

Страница 20: ...4 Carriage Bolt 1 4 x 1 2 3 41291 F007022 Hex Nut 1 4 2 4 156654 Wire Assembly 1 5 155785 Wire Assembly 1 6 41276 F003067 HHCS 1 4 20 x 5 8 1 7 41431 F013588 Nut 1 4 20 1 8 F030027 Hour Tach Meter 1 9...

Страница 21: ...must be taken to protect the hose from excessive abrasion which can result in erosion snagging and cutting of the hose cover Exposure of the reinforcement will significantly accelerate hose failure 2...

Страница 22: ...4 MAINTENANCE Even with proper selection and installation hose life may be significantly reduced without a continuing maintenance program Frequency should be determined by the severity of the applica...

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