Amkus GH2A-MC Series User'S Information Manual Download Page 5

©Copyright Amkus Rescue Systems, Inc. 2015 - 2017 

LAP-006 June 8, 2017 Rev05

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3.0 PROTECTIVE CLOTHING

It is the responsibility of the user to insure that appropriate protective clothing and equipment are used to provide protection from 

those hazards to which personnel are exposed or could be exposed while working with this product.

4.0 TRAINING

This product is designed to be used by emergency services personnel to facilitate the extrication of victims from entrapment. Its 

use should be limited to trained personnel only. All personnel using this equipment are assumed to have completed a course of 

instruction  that  is  acknowledged  as  being  educationally  sound  by  the  local  authority  having  jurisdiction  over  such  training.  This 

document contains basic operating and maintenance instructions only.

Normally, AMKUS equipment is prepared and serviced by your dealer prior to delivery. If, however, you have decided to place the 

equipment into service yourself, please review the following instructions carefully.
1. Remove equipment from the packing cartons and carefully inspect for damage. Damage that occurs during shipment should be 

reported immediately to the carrier.

2. The Honda® engine that powers this unit is shipped without engine oil. Fill the engine crankcase with the proper oil as specified 

in the engine owner’s manual and verify oil level using the dipstick.

3. Next, remove the hydraulic fluid reservoir fill plug/vent cap. Fill the hydraulic fluid reservoir with approximately .68 gallons U.S. 

(2.57 liters) of AMKUS mineral base hydraulic fluid. The fluid should reach a level that fills approximately ½ of the sight gauge 

window. Replace the fill plug/vent cap.

4. Following the instructions in the engine owner’s manual, fill the engine fuel tank with the specified fuel. Avoid getting dirt or water 

in the fuel tank. Never use stale or contaminated gasoline or an oil/ gasoline mixture.

5. This power unit may be supplied either with hydraulic hoses attached (pump hoses) or with couplings (standard or mono) that 

require extension hoses.

• If your unit is equipped with pump hoses with standard couplings, connect the male and female couplings at the end of each 

hose set, creating a loop.

• If your unit is equipped with standard couplings, attach the extension hoses to the couplings on the power unit, and connect the 

male and female couplings at the opposite end of each hydraulic hose line set, creating a loop.

• If your unit is equipped with mono couplings, simply make sure that the hoses are connected to the power unit. 

6. Prior to starting the engine, place the selector valve in the neutral position. Follow the operating instructions in the engine owner’s 

manual for starting the engine. Then operate the engine in the fast throttle position. 

7. To purge air from the hydraulic hoses, charge each hose line by moving the knob on the selector valve up or down in the direction 

of the hose line that you wish to charge and allowing the fluid to circulate through each hose line for at least one minute.  Move 

the selector valve back to the neutral position.

8. Check the level of the hydraulic fluid in the sight gauge. Add more fluid if necessary. DO NOT OVERFILL.

9. If your unit is equipped with standard couplings, uncouple the male and female couplings on each hydraulic hose line set to open 

the loop that was created earlier. The power unit is now ready to use.

5.0 SET-UP PROCEDURE

AMKUS  manufactures  equipment  with  superior  craftsmanship  and  quality  backed  by  the  standard  warranty  published  on  the 

AMKUS website. 

NOTICE

The engine ships WITHOUT OIL. Running engines dry or with an overfi lled crankcase can quickly 

ruin the engine. 

NOTICE

Only use AMKUS tools with AMKUS equipment. Mixing AMKUS tools with another manufacturer’s 

equipment may cause operational problems, equipment failure, or denial of warranty claims.

NOTICE

Only use AMKUS mineral-base hydraulic fluid in AMKUS equipment.  Using another manufacturer’s 

hydraulic  fluid  in  AMKUS  equipment  may  cause  operational  problems,  equipment  failure,  or 

denial of warranty claims.

Summary of Contents for GH2A-MC Series

Page 1: ...g appropriate personal protective equipment is a misuse of AMKUS equipment Obtain safety information at www amkus com This Safety Manual is intended to familiarize rescue workers and maintenance personnel with the safety messages of AMKUS Rescue Systems including powered rescue tools rams cutters spreaders combination tools power units electric or gasoline driven and powered rescue tool components...

Page 2: ... including purpose and limitations provided with any piece of equipment you may be called upon to use 3 It is your responsibility to know that you have been properly trained in Firefighting and or Emergency Response and in the use precautions and care of any equipment you may be called upon to use 4 It is your responsibility to be in proper physical condition and to maintain the personal skill leve...

Page 3: ...able at AMKUS com and CHEMTREC com For equipment stored and operated in environments below 32 deg F 0 deg C contact Amkus Rescue Systems for recommendation Hydraulic Fluid Reservoir Capacity 0 68 gals US 2 57 liters Usable Hydraulic Fluid Capacity 0 66 gals US 2 50 liters Maximum Angle of Inclination 15 degrees from horizontal Engine Specifications Engine Honda GX100 2 8 bhp 2 1 kW Engine Oil Refer...

Page 4: ...Oil Fill Cap Dip Stick Engine Oil Drain Plug Fuel Fill Cap Starter Grip Fuel Shutoff Power Switch Mono Couplings Serial Number Label SEI Compliant Label Hydraulic Fluid Fill Plug Vent Cap Sight Glass Hydraulic Fluid Reservoir Selector Valve Knob Engine Choke Control Safety Label Throttle Standard Couplings ...

Page 5: ... may be supplied either with hydraulic hoses attached pump hoses or with couplings standard or mono that require extension hoses If your unit is equipped with pump hoses with standard couplings connect the male and female couplings at the end of each hose set creating a loop If your unit is equipped with standard couplings attach the extension hoses to the couplings on the power unit and connect t...

Page 6: ...ou are unable to connect or disconnect while the line s are under flow place the directional control s of the power unit in the neutral position and then connect or disconnect 7 0 OPERATING INSTRUCTIONS 7 1 GENERAL The GH2S2 series power units are simultaneous operation power units Two tools can be connected simultaneously and operated either independently or simultaneously Prior to starting the en...

Page 7: ...Set Up Procedures points 5 9 Check the pressure output of the power unit at each hose line by connecting a pressure gauge to the pressure line Move the selector valve to charge the line to which the gauge is connected The rated hydraulic pressure at maximum output is 10 500 psi 500 psi 724 bar 34 bar Verify performance by periodic testing using a pressure gage If performance falls outside of this ...

Page 8: ...ttings and couplings after each use for damage leakage and excessive wear 4 If the power unit becomes contaminated determine the nature of the contamination IE biological chemical radioactive The authority having jurisdiction may follow internal decontamination guidelines or request technical advice from AMKUS 5 Check engine oil per the manufacturer recommendations after each use 6 Check the hydra...

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