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Freewheel sprocket

When replacing the freewheel sprocket remove frame 
covers  if  necessary.  Remove  the  chain  according  to 
section ”Chain 1/2” x 1/8””. 

Loosen the axle nuts and lift off the flywheel. Remove 
the  axle  nut,  washer,  chain  adjuster  and  spacer  on 
the  freewheel  side.  Replace  sprocket-adaptor  and 
assemble the new parts in reverse order according to 
the above.

NOTE!  Do  not  tighten  the  axle  nut  completely.  It 
must be possible to loosen the sprocket-adaptor half 
a turn.

The sprocket should be lubricated with a few drops of 
oil once a year. Tilt the cycle to make it easier for the 
oil to reach the bearing. See 

Fig: Lubrication

.

Monark 894 E

 17

Fig: Lubrication

Fig: Hub assembly

Summary of Contents for Ergomedi 894 E

Page 1: ...Manual for 894 E EN...

Page 2: ...the brake cord belt tension 10 Troubleshooting guide 11 Service 14 Warning 14 Warranty 14 Service check and Maintenance 14 Batteries 15 Flywheel bearing 15 Crank bearing 15 Transportation 15 Replacem...

Page 3: ...of precision reliability strength and service Those are the reasons why we are now the world leader in cycle ergometers and the market leader in Scandinavia in transport cycles We manufacture develop...

Page 4: ...Congratulations on your new Ergometer The Monark 894 E is an ergometer for anaerobic tests that also works as a normal traditional weight ergometer It has a brake system where the workload is determi...

Page 5: ...es then not give any work load at all The weight basket is released by pushing the release button 1 on the handlebar See Fig Workload adjustment Power measurement The cycle is designed to measure the...

Page 6: ...ment panel see fig Workload adjustments in section Workload device indicates both that there is power to the unit and that the weight basket is in its upper locked position If the weight basket produc...

Page 7: ...values for Time Distance and Calories can be set to zero by pressing the RESET button for more than two seconds Display Pedal revolution RPM 0 250 rev min HR 50 240 bpm TIME 0 00 99 59 min sec SPEED 0...

Page 8: ...ectrodes on the back of the chest belt 1 Calories There have been different theories on how to calculate this since it depends on several factors and this means that it can only be seen as an estimate...

Page 9: ...sion centre 4 If the basket is too low shorten the belt somewhat If the basket is too high lengthen the cord somewhat Tighten the bracket again and check that the distance between the weight basket an...

Page 10: ...ff and without damages Check so basket lock sensor and basket drop sensor is working properly and also connected to correct ports on bikes circuit board See Fig Connections on circuit board Problems w...

Page 11: ...ON 3 The green LED on the COM port tester should light up This will indicate that the bike s circuit board is powered on 4 When the weight basket is hoisted up the red LED on the tester flash briefly...

Page 12: ...ets 6 pcs Fig Connections on circuit board Connector U Sensor 1 Connector F Sensor 2 Connector R Sensor on flywheel Connector Power supply red black wire Connector M Magnet Connector RS232 Communicati...

Page 13: ...mportant to tighten the pedals after 5 hours of pedalling 4 times per year Check that the pedal crank is secure to the crank axle 4 times per year Be sure that the pedals are moving smoothly and that...

Page 14: ...e cord from the bike When assembling a new brake cord first enter one end into the hole in the tension center and tie a knot and let the knot fall into the bigger part of the hole Lock the end of the...

Page 15: ...osened Loosening or tightening the nuts on the chain adjusters 1 will then move the hub and axle forward or backward Then tighten the nuts on the hub axle again See Fig Chain adjustments Toreplacethec...

Page 16: ...d spacer on the freewheel side Replace sprocket adaptor and assemble the new parts in reverse order according to the above NOTE Do not tighten the axle nut completely It must be possible to loosen the...

Page 17: ...301 5 Frame 13 2 8523 2 Dust cover 42 1 9300 3 Flywheel 14 2 8523 115 Screw M6S 8 8 M8 x 20 FZB 43 1 9300 24 Wheel suspension compl set 15 1 9300 430 Steel crank set complete 44 1 9000 12 Chain adjust...

Page 18: ...king nut 40 1 9384 34 Plate 13 2 9384 36 Spring 41 1 5680 9 Screw M5x12 14 1 5767 9 Nut 42 1 9384 32 Electro magnet 15 1 9384 3 Screw 43 1 9384 31 Magnet bracket 16 2 9127 37 Spacer 44 3 5673 9 Screw...

Page 19: ...KROONS V G 1 SE 780 50 VANSBRO SWEDEN WWW MONARKEXERCISE SE TEL 46 0 281 59 49 40 FAX 46 0 281 719 81 Version 1312 Art No 7950 312...

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