Epiroc HC 1050, Инструкция по безопасности и эксплуатации

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Safety and operating instructions
© Construction Tools PC AB | 3390 5211 01 | 2020-09-18
Original Instructions
45
n
Install the covers.
n
Fit a new lock washer onto every screw.
n
Tighten the screws with the right tightening torques
(see chapter Screw connections / Tightening
torques ).
9.4 Replacing the bearing
n
Remove the bearing cover (see the chapter Replac-
ing rotor and/or O-rings of covers ).
WARNING Metal chips shooting off
When hammering out the bearing, chips may shoot off
and cause serious eye injuries.
u
Wear safety glasses when hammering out the bear-
ing.
n
Use a suitable tool to hammer out the bearing.
n
Grease the new bearing.
n
Place the new bearing in the bearing cover.
n
Install the bearing cover (see the chapter Replacing
rotor and/or O-rings of covers ).
9.5 Replacing the tamper plate
HC 850, HC 1050
n
Deposit the hydraulic compactor on timber support
blocks.
n
Loosen the nuts of the screws securing the tamper
plate to the rotor housing.
n
Remove the screws.
n
Use the adjustable eyebolts for lifting the hydraulic
compactor (see chapter Transport ).
n
Lift the hydraulic compactor with a suitable lifting de-
vice.
WARNING Injury by impacts
A sudden movement of the lifting device may cause the
person carrying out the repair to be hit and injured by the
hydraulic compactor.
u
Only move the lifting device very slowly and in a con-
trolled manner while there is someone within the
danger zone.
u Always keep sight of the other person.
n
Remove the old tamper plate.
n
Deposit the new tamper plate on the timber support
blocks.
n
Secure the new tamper plate with the new screws
and washers enclosed with the new tamper plate.
n
Fit a washer onto every screw.
n
Position the hydraulic compactor over the new tam-
per plate.
WARNING Hands and fingers being cut off or hurt
Bores and surfaces can act like a pair of scissors and
cut off or hurt parts of your body.
u
Never use your fingers to check bores or fitting sur-
faces.
n
Insert the screws from below through the holes in the
tamper plate and the rotor housing.
n
Screw the nuts onto the screws.
n
Put the hydraulic compactor down on the tamper
plate.
n
Tighten the nuts with the right tightening torques (see
chapter Screw connections / Tightening torques ).