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LW 200 B MC / 250 B MC
Version: 01.05.2020
Check V-Belt Tension
The LW 200 B MC / 250 B MC compressors are driven by V-belts. Check correct V-belt tension regu-
larly, adjust if necessary. The V-belt could lose tension during transportation. Please check the V-belt
tension before starting the compressor.
Tension V-Belt
• Switch off the compressor unit.
• Disassemble the fan guard.
• Tilt the compressor slightly aside.
• Loosen 4 mounting screws of the motor flange (Fig. 1).
• Turn clamp nut until correct V-belt tension (Fig. 2).
Rotation direction clockwise: increase V-belt tension.
Rotation direction anti-clockwise: reduce V-belt tension.
• Attention: make sure V-belt pulley groove and flywheel wheel
groove are align.
• Tighten mounting screws of the motor flange.
• Check V-belt tension and adjust if necessary.
Correct V-Belt Tension
Do not tension V-belts too tight. This damages bearings of
compressor and motor. The V-belt should only be tensioned
until there is no noise caused by slipping during start.
We recommend using a V-belt tension gauge.
M A I N T E N A N C E A N D S E R V I C E
Type
Initial Installation
Operation after running in
LW 200 B MC
500 N
400 N
LW 250 B MC
600 N
450 N
Settings for V-Belt Tension
Fig. 1
Mounting Screws of the Engine Flange
Fig. 2
Clamp Nut Drive Engine
Summary of Contents for LW 200 B MC
Page 3: ...A Operating Instructions Breathing Air Compressor LW 200 B MC LW 250 B MC Version 01 05 2020 ...
Page 12: ...A S A F E T Y P R E C A U T I O N S ...
Page 19: ...A I N S TA L L AT I O N ...
Page 23: ...A O P E R AT I O N ...
Page 30: ...A R E M E D Y I N G FA U LT S ...
Page 35: ...A M A I N T E N A N C E A N D S E R V I C E ...
Page 61: ...A M A I N T E N A N C E R E C O R D S ...
Page 70: ...C ERSATZTEILLISTEN SPARE PARTS LISTS DETAILANSICHTEN DETAILED VIEWS ...
Page 106: ...D O P T I O N S ...
Page 108: ...D A D D I T I O N A L F I L L I N G H O S E D 1 LW 200 250 B MC ...
Page 111: ...D A U T O S H U T D O W N D 4 LW 200 250 B MC ...
Page 114: ...D H O U R C O U N T E R D 7 LW 200 250 B MC ...
Page 116: ...D O I L P U M P D 9 LW 200 250 B MC ...
Page 119: ...D Version 01 05 2020 Detailed View O I L P U M P D 12 LW 200 250 B MC ...
Page 120: ...D O I L P R E S S U R E G A U G E D 13 LW 200 250 B MC ...
Page 123: ...D I N T E R S TA G E P R E S S U R E G A U G E D 16 LW 200 250 B MC ...
Page 127: ...D S W I T C H O V E R D E V I C E 2 0 0 3 0 0 B A R D 20 LW 200 250 B MC ...
Page 131: ...D W H E E L S E T D 24 LW 200 250 B MC ...
Page 133: ...Version 01 05 2020 D W H E E L S E T Detailed View D 26 LW 200 250 B MC ...
Page 134: ...D H O N D A D R I V E E N G I N E D 27 LW 200 250 B MC ...
Page 136: ...Version 01 05 2020 D H O N D A D R I V E E N G I N E Detailed View D 29 LW 200 250 B MC ...