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DBM-AK49H

 Operations Manual  |  9

DRILL BIT INSTALLATION

To  install  a  new  core  drill  use  a  32mm  open  end 

wrench to hold the shaft from turning while attaching 

the core drill, make sure it is secure.

CHECK THE POWER SOURCE

check that the hydraulic power source develops a

bar.

2. Make sure the hydraulic power source is equipped

with a relief valve set to open at 2100–2250 psi/145–

155 bar.

3. Check that the hydraulic circuit matches the tool 

for open-center (OC) operation.

CHECK THE TOOL

1. Make certain all tool accessories are correctly in-

stalled. Failure to install tool accessories properly

can result in damage to the tool or personal injury.

2. Check the equipment for signs of oil leaks. If leaks

are observed, do not use the tool; have the equip-

ment serviced before use.

3. Check fasteners for tightness.

4. Check the tool and hydraulic system for proper op-

eration and performance.

5. If the equipment does not appear to operate prop-

erly, have it serviced before use.

CONNECT HOSES

1. Wipe all hose couplers with a clean lint-free cloth

before making connections.

2. Connect the hoses from the hydraulic power source

it last to eliminate or reduce trapped pressure for easier 

NOTE:

If  uncoupled  hoses  are  left  in  the  sun,  pressure  in-

connect. When ever possible, connect the free ends

of hoses together.

The female coupler on the drill is the inlet coupler.

4. Cycle the control valve momentarily. If the drill does

not operate, the hoses might be reversed. Verify

correct connection of the hoses before continuing.

WARNING

Before you start changing the tool bit, make 

sure that the tool is disconnected from the 

power source in order to avoid unintentional 

operation of the tool and injury.

GENERAL OPERATION

1. Open the water supply valve and adjust the water

water as the drill bit advances in the hole.

2. Turn the power source on.

 

3. Start the core drill by pulling the trigger to the on posi-

tion.

4. Slowly feed the drill into the work surface and begin drill-

ing. 

Note: when drilling by hand start the drilling at an 

angle so only a small portion of the bit is contacting 

the surface, then gradually bring the drill up straight 

where the whole diameter is contacting the material.

material and turn off the core drill.

6. Turn off the power source and water supply.

When drilling into a structure that might contain

electrical wiring, be sure to know the location of the

wiring and avoid drilling into it. The housing can 

carry electrical current from live electrical wires 

into which the drill is accidentally drilled resulting in 

injury or death.

WARNING

DRILLING A HOLE

OPERATION

Содержание DBM-AK49H V Series

Страница 1: ...74060 7 2015 Ver 3 DBM AK49H V SERIES HYDRAULIC CORE DRILL OPERATIONS MANUAL Safety Operation and Maintenance Unit 4 1 Rocklea Drive Port Melbourne Vic 3207 1300 109 108 www traxxcp com au ...

Страница 2: ...on and routine maintenance instructions Traxx recommends that servicing of hydraulic tools other than routine maintenance must be performed by an authorized WARNING SERIOUS INJURY OR DEATH COULD RESULT FROM THE IMPROPER REPAIR OR SERVICE OF THIS TOOL REPAIRS AND OR SERVICE TO THIS TOOL MUST ONLY BE DONE BY AN AUTHORIZED AND CERTIFIED DEALER TABLE OF CONTENTS DBM AK49H Operations Manual 1 IMPORTANT...

Страница 3: ...le injury or death DANGER This safety alert and signal word indicate an imminently hazardous situation which if not avoided will result in death or serious injury WARNING This safety alert and signal word indicate a potentially hazardous situation which if not avoided could result in death or serious injury CA UTION This safety alert and signal word indicate a potentially hazardous situation which...

Страница 4: ...e hydraulic circuit control valve must be in the OFF position when coupling or uncoupling the tool Wipe all couplers clean before connecting Use only lint free cloths Failure to do so may result in dam age to the quick couplers and cause overheating of the hydraulic system Do not operate the tool at oil temperatures above 140 F 60 C Operation at higher oil temperatures can cause operator discomfor...

Страница 5: ...lways de energize the hydraulic system when changing a tool bit Take caution when changing a tool bit tool bits can get very hot Never use the tool in an explosive atmosphere sparks from the breaking process could ignite ex plosive gas Use proper lifting techniques when handling the tool get help from a co worker and do not over reach keep bystanders at a safe distance and pressure rating Rapid fa...

Страница 6: ...instructions listed on this tag before removal We suggest you retain this tag and attach it to the tool when not is use CDV08 Name Sticker P N 73894 Warning Sticker P N 73731 Quality Tag P N 73755 TOOL STICKERS TAGS DBM AK49H HAMMER Traxx Construction products Unit 4 1 Rocklea Drive Port Melbourne VIC 3207 DBM AK49H Operations Manual 5 ...

Страница 7: ...ULD RESULT IN BURST OR OTHER HOSE FAILURE KEEP HOSE AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT CONTACT DURING USE CONTACT AT THE BURST CAN CAUSE BODILY INJECTION AND SEVERE PERSONAL INJURY 4 HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING ABRASION CUTTING OR CONTACT WITH HIGH TEMPERATURE SURFACES DO NOT USE IF KINKED DO NOT USE HOSE TO PULL OR LIFT TOOLS POWER UNITS ETC 5 CHECK EN...

Страница 8: ...175 3 4 19 Return 2500 175 13 16 49 60 26 100 8 30 3 4 19 Pressure 2500 175 1 25 4 Return 2500 175 Figure 1 Typical Hose Connections Tool to Hydraulic Circuit Hose Recommendations The chart to the right shows recommended minimum hose diameters for various hose lengths based on gallons per minute gpm liters per minute lpm These recommenda tions are intended to keep return line pressure back pressur...

Страница 9: ...si 2100 2250 psi 145 155 bar 145 155 bar 152 159 bar 145 155 bar 250 psi 250 psi 250 psi 250 psi 17 bar 17 bar 17 bar 17 bar 400 ssu 400 ssu 400 ssu 400 ssu 82 centistokes 82 centistokes 82 centistokes 82 centistokes 140 F 140 F 140 F 140 F 60 C 60 C 60 C 60 C 3 hp 5 hp 6 hp 7 hp 2 24 kW 3 73 kW 5 22 kW 4 47 kW 40 F 40 F 40 F 40 F 22 C 22 C 22 C 22 C 25 microns 25 microns 25 microns 25 microns 30 ...

Страница 10: ...upled hoses are left in the sun pressure in connect When ever possible connect the free ends of hoses together The female coupler on the drill is the inlet coupler 4 Cycle the control valve momentarily If the drill does not operate the hoses might be reversed Verify correct connection of the hoses before continuing WARNING Before you start changing the tool bit make sure that the tool is disconnec...

Страница 11: ...nnected to the opposite port Do not reverse cir Always replace hoses couplings and other parts with replacement parts recommended by Traxx Supply hoses must have a minimum working pressure rating of 2500 psi 172 bar NOTICE In addition to the Safety Precautions found in this manual observe the following for equipment protection and care and pressure rating Rapid failure of the internal seals may re...

Страница 12: ...lpm 800 2175 psi 55 150 bar Defective quick disconnect Check each disconnect separately Hydraulic circuit relief set too low Set relief valve at 2250 psi 155 bar Fluid restriction in hose or valve Excess back pressure Locate and remove obstruction Check back pressure 250 psi max Hoses too restrictive Fluid not warmed up Preheat system Hoses too long for hose ID Use shorter hose Use larger ID hose ...

Страница 13: ...m 15 24 lpm Nominal Flow 5 gpm 20 lpm Maximum Back Pressure 250 Psi 17 bar Connect Size Type 3 8 in Male Pipe Hose Ends Weight 22 lbs 10 kg Length 22 in 560 mm Width 10 2 in 260 mm Max Fluid Temperature 140 F 60 C System Type Open Center Port Size SAE 8 O ring Rotational Speed 20 lpm 5 gpm 600 rpm SPECIFICATIONS ...

Страница 14: ...nual 13 DBM AK49H PARTS ILLUSTRATION 7 19 14 15 21 17 10 41 47 53 57 56 59 25 27 28 8 3 2 5 24 29 38 40 44 52 51 50 54 55 49 13 12 11 34 35 16 20 37 36 42 46 43 45 39 9 6 18 1 58 26 4 48 33 32 31 60 63 64 65 66 61 62 22 23 30 ...

Страница 15: ...SUPPORTING HANDLE 1 28 73899 HANDLE GRIP 1 29 73900 FITTING 2 30 73755 CERTIFICATE OF QUALITY 1 31 73509 3 8 MALE COUPLER 1 32 73508 3 8 FEMALE COUPLER 1 33 73901 HOSE ASSY 2 34 73839 ORIFICE PLUG 1 35 73902 PIPE PLUG 1 36 73903 COMPRESSION SPRING 1 37 73904 LOCKNUT 8 8 M6 1 38 73905 TRIGGER PISTON 1 39 73906 SPRING WASHER 1 40 73907 TRIGGER 1 ITEM PART DESCRIPTION QTY 41 73908 WASHER 1 42 73909 S...

Страница 16: ...Traxx Constructions Products Operations Manual Plate Compactor MS50 MS60 MS90 MS100 18 Unit 4 1 Rocklea Drive Port Melbourne Vic 3207 1300 109 108 www traxxcp com au ...

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