Shop manual máy khoan hầm Boomer H282 (Phần 3) Phần an toàn sư dụng máy, bảo dưỡng máy
Trang 1PM No 9852 1470 01a
2005-09
Boomer 281/282 with carrier DC15 Maintenance schedules
Trang 2Special attention must be paid
to information alongside
this symbol.
Only use genuine Atlas Copco parts.
1250 0071 04
© Copyright 2005, Atlas Copco Rock Drills AB, Sweden
Any unauthorized use or copying of the contents or any part thereof is prohibited This applies in particular to trademarks, model denominations, part numbers and drawings.
Trang 3Safety
Reference 5
Trang 7Maintenance schedules
1 Introduction 11
Interval 11
Division 11
Percussion hours 11
Diesel engine hours 11
Lubricant 11
Tightening torques 11
2 Percussion hours 12
Measures every 10 percussion hours 12
Feeder 12
10-hour interval 12
Boom 14
10-hour interval 14
Hydraulic systems 15
10-hour interval 15
Compressor 16
10-hour interval 16
Water system 16
10-hour interval 16
Reeling units 17
10-hour interval 17
Measures every 50 percussion hours 19
Feeder 19
50-hour interval 19
Boom 21
50-hour interval 21
Hydraulic systems 22
50-hour interval 22
Reeling units 23
50-hour interval 23
Actions every 250 percussion hours 25
Feeder 25
250-hour interval 25
Boom 27
250-hour interval 27
Reeling units 28
250-hour interval 28
Measures every 500 percussion hours 30
Compressor 30
500 hours 30
Reeling units 31
500-hour interval 31
Actions every 1000 percussion hours 32
Hydraulic systems 32
Trang 81000-hour interval 32
Reeling units 33
Every 1000 hours 33
Annual inspection 34
Fire fighting system, option 34
3 Diesel engine hours 35
Action every 10th diesel engine hour 35
Signs 35
10-hour interval 35
Emergency stops 35
10-hour interval 35
Fire extinguishers 36
10-hour interval 36
Diesel engine 37
10-hour interval 37
Brake system 38
10-hour interval 38
Reeling units 39
10-hour interval 39
Exhaust filtering 40
10-hour interval 40
Fire fighting system, option 41
10-hour interval 41
Measures every 50 diesel engine hours 42
Diesel engine 42
50-hour interval 42
Transmission 44
50-hour interval 44
Reeling units 45
50-hour interval 45
Fire fighting system, option 46
50-hour interval 46
Measures every 100 diesel engine hours 47
Diesel engine 47
100-hour interval 47
Measures every 250 diesel engine hours 48
Transmission 48
250-hour interval 48
Brake system 49
250-hour interval 49
Reeling units 50
250-hour interval 50
Measures every 500 diesel engine hours 51
Diesel engine 51
500-hour interval 51
Transmission 52
500-hour interval 52
Trang 9Brake system 53
500-hour interval 53
Reeling units 54
500-hour interval 54
Measures every 1000 diesel engine hours 55
Diesel engine 55
1000-hour interval 55
Transmission 56
1000-hour interval 56
Brake system 57
1000-hour interval 57
Reeling units 58
1000-hour interval 58
Measures every 2000 diesel engine hours 59
Diesel engine 59
2000-hour interval 59
Transmission 60
2000-hour interval 60
Reeling units 61
2000-hour interval 61
Trang 11Percussion hours can be read on the hour counter in the electric cabinet.
For information on rock drill maintenance intervals, see separate documentation for the rock drill in question
Diesel engine hours
Diesel engine hours apply to components that are primarily in operation when the rig
is moved, e.g diesel engine, transmission and brake system
Diesel engine hours can be read on the control panel from the hour counter
Lubricant
For information on recommended lubricants, see maintenance instructions cants, coolants and propellants
Lubri-Tightening torques
Tightening torques for most screw unions are specified in the Atlas Copco standard,
see maintenance instructions General For other screw unions where special ing torques apply, the torque is specified in the maintenance instructions for the com-ponent in question
Trang 12127
710
10
6
66
BMH, BMHS
66
BMHE
1250 0065 07
1111
Trang 13Figure: Check points, feeder BMHT 2000
Table: Action, feeder
Check point Control object Action
Sliding surfaces Lubricate (if water lubrication is not satisfactory
when drilling).
Hoses Check for leaks and damage.
156
6
10
104
313
6
127
1250 0065 06
6
1111
Trang 1410-hour interval
Figure: Check points, boom BUT 28 G
Table: Action, boom
Check point Control object Action
Entire boom Check and rectify any damage and leaks
1250 0142 14
2, 14
3
Trang 15Hydraulic systems
10-hour interval
Figure: Check points, hydraulic system
Table: Action, hydraulic system
Check point Control object Action
1 Hydraulic oil reservoir Check oil level in oil level glass.
2 Return oil filter Check for blockage, see operator panel.
3 Breather filter Check for clogging, replace if necessary
- Hydraulic hoses Check for leaks.
- Lubricant container Checking oil level
Trang 1610-hour interval
Figure: Compressor LE22, LE55, LE75
Table: Action, compressor
Water system
10-hour interval
Figure: Check points, water system
Table: Action, water system
Check point Control object Action
SG Compressor Check oil level Top up as necessary.
Check point Control object Action
5 Water strainer Clean the strainer See maintenance instructions
Water system: Cleaning the water strainer
AF
SG
1250 0146 09
4 3
2 1 5
1250 0137 14
6
Trang 18Figure: Check points, reeling unit RAC614
1 Collector
2 Gears
A Sight glass, lubricating oil
B Filler orifice, lubricating oil
C Drain orifice, lubricating oil
Table: Action, reeling units
Check point Control object Action
- Collector In order to avoid short circuits in the cable reeling
unit collector caused by oxide, the reeling unit should be rotated at least once per shift.
B
C
1
Trang 19127
710
10
6
66
BMH, BMHS
66
BMHE
1250 0065 07
1111
Trang 20Figure: Check points, feeder BMHT 2000
Table: Action, feeder
Check point Control object Action
3 Haul rope pulleys Lubricate
4 Water-hose drum Lubricate
Complete feeder Clean.
6 Bolted joints Check tightness.
7 Haul and return rope Check wear and tension.
8 Drill steel bushings Check wear.
10 Slide pieces Check play and wear.
11 Slide rails Check wear and other damage.
156
6
10
104
313
6
127
1250 0065 06
6
1111
Trang 21Boom
50-hour interval
Figure: Check points, boom BUT 28 G
Table: Action, boom
Check point Control object Steps to take
1 Front and rear cylinders Lubricate
2 Boom telescope cylinder Lubricate
3 Feed extension cylinder Lubricate
4 Feed lookout cylinder Lubricate
5 Boom link Lubricate
6 Cylinder link Lubricate
7 Telescope bearing Lubricate Operate telescope while lubricating.
8 Attachment shaft Lubricate
9 Rotation unit Lubricate
Hoses, cylinders, valves, valve blocks
Check and rectify any damage and leaks.
Grease nipples Inspect and repair damage Replace damaged
nipples.
Hydraulic pressure Check the pressure setup.
Threaded joints Check tightness, see maintenance instructions
1250 0142 14
2, 14
3
Trang 22Hydraulic systems
50-hour interval
Figure: Check points, hydraulic system
Table: Action, hydraulic system
Check point Control object Action
D Hydraulic oil reservoir Drain condensation.
D
Trang 24Figure: Check points, reeling unit RAC 614
1 Collector
2 Gears
A Sight glass, lubricating oil
B Filler orifice, lubricating oil
C Drain orifice, lubricating oil
Table: Action, reeling units
Check point Control object Action
- Collector Clean Check tighten fasteners see maintenance
instructions Reeling units: Collector
B
C
1
Trang 25127
710
10
6
66
BMH, BMHS
66
BMHE
1250 0065 07
1111
Trang 26Figure: Check points, feeder BMHT 2000
Table: Action, feeder
Check point Control object Action
13 Haul rope pulley bearings Check wear.
14 Water-hose drum bearings Check wear.
15 Hydraulic cylinder Check for leaks
Limit switches Check function and for leaks
156
6
10
104
313
6
127
1250 0065 06
6
1111
Trang 27Boom
250-hour interval
Figure: Check points, boom BUT 28 G
Table: Action, boom
Check point Control object Action
14 Bearing points Inspect for damage and leaks.
1250 0142 14
2, 14
3
Trang 29Figure: Check points, reeling unit RAC 614
1 Collector
2 Gears
A Sight glass, lubricating oil
B Filler orifice, lubricating oil
C Drain orifice, lubricating oil
Table: Action, reeling units
Check point Control object Action
2 Gears Check oil level See maintenance instructions
Reeling units: Reeling unit gear
2 Gears Adjusting the reeling unit slip clutch See
maintenance instructions Reeling units: Adjusting the reeling unit slip clutch
3 Drive chain Check the tension See maintenance instructions
Reeling units: Adjusting reeling unit drive chain
B
C
1
Trang 30Measures every 500 percussion hours
Compressor
500 hours
Figure: Compressor LE22, LE55, LE75
Table: Action, compressor
Check point Control object Action
AF Compressor Check air filter See maintenance instructions Air
system: Air filter
AF
SG
1250 0146 09
Trang 31Reeling units
500-hour interval
Figure: Check points, reeling unit RAC 611
Figure: Check points, reeling unit RAC 614
B
C
1
Trang 32Table: Action, reeling unit
Actions every 1000 percussion hours
Hydraulic systems
1000-hour interval
Figure: Check points, hydraulic system
Table: Action, hydraulic system
Check point Control object Action
- Collector Check fasteners and cleanliness See
maintenance instructions Reeling units: Collector
Check point Control object Action
2 Return oil filter Change return oil filter.
Trang 34Figure: Check points, reeling unit RAC 614
1 Collector
2 Gears
A Sight glass, lubricating oil
B Filler orifice, lubricating oil
C Drain orifice, lubricating oil
Table: Action, reeling units
Annual inspection
Fire fighting system, option
It is important that the fire fighting system is checked at least once a year by an authorised service workshop They will perform a maintenance service on the system
at the same time as its operation is tested For information on suitable service shops, please contact your local Atlas Copco representative
work-Check point Control object Action
2 Gears Change oil See maintenance instructions Reeling
B
C
1
Trang 353 Diesel engine hours
Action every 10th diesel engine hour
Signs
10-hour interval
Figure: Examples of signs
Table: Measures, signs
Emergency stops
10-hour interval
Figure: Emergency stops
Check point Control object Action
- Rig signs Make sure all signs are in place and fully legible
Clean all signs as necessary With regard to sign locations and part numbers, see applicable spare parts catalogue
1250 0098 91
1250 0102 10
Trang 36Table: Measures, emergency stops
Fire extinguishers
10-hour interval
Figure: Fire extinguishers
Table: Action, fire extinguisher
Check point Control object Action
- Emergency stops Check the function of all the emergency stops on
the rig Locations of emergency stops, see safety Emergency stop
Check point Control object Action
- Fire extinguishers Make sure the indicator is in the green zone.
- Fire extinguishers Check that none of the seals are broken and that
service has been carried out within the prescribed time.
- Fire extinguishers Check that the fire extinguisher and its holder are
Trang 37Diesel engine
10-hour interval
Figure: Check points, Deutz 912W diesel engine
Table: Action, diesel engine
Check point Control object Action
4 Oil level Check oil level See maintenance instructions
Engine: Checking oil level
A Air filter Check cleanness See maintenance instructions
Engine: Air system
3
4
7
B1
1250 0088 46
D2
Trang 38Table: Action, brake system
Check point Control object Action
- Foot brake Check the foot brakes at low speed before starting
Trang 39Reeling units
10-hour interval
Figure: Check points, reeling unit RAC 611
Figure: Check points, reeling unit RAC 614
Table: Action, reeling units
Check point Control object Action
Hose connections Check for leaks.
A
Trang 40Exhaust filtering
10-hour interval
Figure: Check points, scrubber
Table: Action, scrubber
Check point Control object Action
Scrubber Fill with water See maintenance instructions
Exhaust filtering: Filling water in the scrubber
Trang 41Fire fighting system, option
10-hour interval
Figure: Check points, fire fighting system
Table: Action, fire fighting system
Check point Control object Action
1 Nozzles Check that nozzles are clean and the protective
caps are fitted and tight.
2 Hose system Make sure all couplings are tight (2.1) Make sure
all hoses are intact and that all hose attachments are securely bolted or welded.
Trang 42Measures every 50 diesel engine hours
Diesel engine
50-hour interval
Figure: Check points, Deutz 912W diesel engine
4 Powder container Make sure service has been carried out within the
prescribed time (4.1) and that the holder is not damaged (4.2) Corrosion must not be present (4.3).
5 Check of pneumatic check-fire
system, option
Check connections for leaks (5.1) and that the lamp
is on (5.2) Inspect also electric lines for damage (5.3) and make sure the pressure gauge is not showing red (5.4).
6 Detector valve, option Make sure there are no signs of cuts (6.1) or
chafing (6.3) Make also sure that nylon clamps are tight (6.2) and there are no leaking connections.
Check point Control object Action
3
4
7
B1
1250 0088 46
D2
Trang 43Table: Action, diesel engine
Check point Control object Action
Oil leak Check for oil leaks.
7 Engine oil Change engine oil See maintenance instructions
Engine: Changing oil
3 Oil filter Change oil filter See maintenance instructions
Engine: Changing oil filter
1 Fuel filter Change fuel filter See maintenance instructions
Engine: Changing fuel filter
Valve clearance Check valve clearance and adjust as necessary
(See Deutz manual) Engine suspension Check that all bolts are tightened to the correct
torque and retighten if necessary.
B All belts Make sure belts are not slack See maintenance
instructions Engine: Belts
2 Preliminary fuel filter Clean the filter.
Glow plugs Check and clean as necessary.
Tightening torques Check that all bolts are tightened to the correct
torque See maintenance instructions General: Tightening torques
Trang 4450-hour interval
Figure: Check points, transmission
Table: Action, transmission
Check point Control object Action
A Tyres, front axle Check air pressure (10 bar), adjust if necessary.
A Tyres, rear axle Check air pressure (10 bar), adjust if necessary.
2 Transmission Check oil level See Maintenance instructions,
Transmission: Hydraulic gearbox
B
C D
Trang 45Reeling units
50-hour interval
Figure: Check points, reeling unit RAC 611
Figure: Check points, reeling unit RAC 614
Table: Action, reeling units
Check point Control object Action
B
C
1
Trang 46Fire fighting system, option
50-hour interval
Figure: Check points, fire fighting system
Table: Action, fire fighting system
Bearings Lubricate (four grease nipples).
Check point Control object Action
A Trigger Check that actuator lock pins are in place.
Check point Control object Action
Trang 47Measures every 100 diesel engine hours
Diesel engine
100-hour interval
Figure: Check points, Deutz 912W diesel engine
Table: Action, diesel engine
Check point Control object Action
D Battery connections Clean and grease the terminals.
3
4
7
B1
1250 0088 46
D2
Trang 48Measures every 250 diesel engine hours
Transmission
250-hour interval
Figure: Check points, transmission
Table: Action, transmission
Check point Control object Action
B Final drive Check oil level Top up as necessary See
maintenance instructions Transmission: Wheel axles
C Hub gear Check oil level Top up as necessary See
maintenance instructions Transmission: Wheel axles
D Wheel nuts Check tightening torque (570 Nm)
Central lubrication Check hoses and nipples Fill with grease See
maintenance instructions Transmission: Lubricating the chassis
B
C D