DOA HD 13 Safety, Operation And Maintenance Manual - Page 8

Browse online or download pdf Safety, Operation And Maintenance Manual for Drill DOA HD 13. DOA HD 13 18 pages. Hydraulic hammer drill

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CONNECTION OF THE TOOL

SOURCE

Lay down the flexible hydraulic hoses avoiding the contact of the couplers with

the mud or dirt.

Lay the tool on a clean surface. Make sure that the tool is in perfect condition

and that bits are well installed and that the spring return of the trigger is perfectly

efficient

First connect the flexible hoses to the power pack whose engine must be OFF.

Connect the female coupler of the hose to the male coupler of the power pack,

then connect the other hose.

IF CORRECTLY INSTALLED, THE MALE COUPLER INSTALLED ON THE POWER PACK IS THE ONE

CORRESPONDING TO THE PRESSURE LINE, WHERE THE OIL "GETS OUT" FROM THE POWER

PACK, THE CORRECT SEQUENCE OF COUPLERS INSTALLATION DEPENDS ON THE POSITIONING

OF THE FIRST MALE COUPLER THAT HAS TO BE INSTALLED ALLWAYS ON THE P LINE OF PACK.

The HD13 is a hydraulic hammer drill that can ben powered by hydraulic power packs or by

hydraulic circuits of earth-moving machines, mini excavators, trucks and vans etc...

Some version are equipped with a lever that allows to reverse the rotation, this feature allows

to easily retract the bit that may be blocked by a rebar into the material

The HD13 hammer drill is a tool that is implicit safe thanks to the absence of electricity , in

particular its use is ideal when the operator works in high presence of water or mud or with feet

in the water , so safe operations are guaranteed by the natural absence of sparks and risk of

electric shocks, is ideal for all jobs in particular for the maintenance of utilities network (water,

electric, telephone) and for underwater works.

BEFORE WORKING

TO THE POWER PACK OR OTHER HYDRAULIC

USE OF THE HAMMER DRILL

OPERATIONS