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13 

 

Please proceeding following steps. 

1. Unplug the cable of the power meter 

(5.55)

2. Loosen screws 

(5.57)

 and then remove the clamp

 (5.56)

3. Remove/replace the power meter 

(5.55)

2.5.6    To replace the knob or potentiometer 

[See Illus. 11]

 

 

When to replace the knob or potentiometer? 

 

The knob or potentiometer is not working properly. 

 

How to replace the knob or potentiometer? 

 

Please proceeding following steps. 

1. Loosen nut on knob 

(5.54)

2. Remove/replace the knob or potentiometer 

(5.62)

2.5.7    To replace the key or key switch

 

[see Illus. 11]

 

 

When to replace the key or key switch? 

 

The key or key switch is not working properly. 

 

How to replace the key or key switch? 

 

Please proceeding following steps. 

1. Pull the key 

(5.63)

 out. 

2. Lossen the nut on the key switch 

(5.53)

3. Remove/replace the key or key switch. 

2.5.8    To replace the upper cover 

[See Illus. 11]

 

 

When to replace the upper cover? 

 

The upper cover is broken. 

 

How to replace the upper cover? 

 

Please proceeding following steps. 

1. Separate the lower and upper cover. 

[See 2.5.2]

 

2. Remove the throttle lever and variable resistance. 

[See 2.5.3]

 

3. Remove the horn button and buzzer. 

[See 2.5.4]

 

4. Remove the power indicator. 

[See 2.5.5]

 

5. Remove the knob and potentiometer. 

[See 2.5.6] 

6. Remove the key and key switch. 

[See 2.5.7]

 

Summary of Contents for S237

Page 1: ...Merits S539 237 Service Manual Jan 27 2010V1...

Page 2: ...ear frame P7 2 4 How to replace or repair the Front Section Assembly P8 2 4 1 To replace the front shroud P8 2 4 2 To replace the front wheel assembly P8 2 4 3 To replace the controller P8 2 4 4 To re...

Page 3: ...The seat body is worn out pierced scratched or out of shape How to replace the seat body Please proceeding following steps 1 Push down the seat free bar 4 08 to release the seat assembly 4 1 from the...

Page 4: ...2 Illus 01 Illus 02...

Page 5: ...roceeding following steps 1 Use screwdriver to loosen 8 screws 9 42 to open the cover assembly 2 Unplug the harness 9 41 loosen nut 9 38 and then remove the conducts 9 37 3 Remove replace the battery...

Page 6: ...and so on Press the black clasper 1 09 to separate the front and rear section See Illus 10 2 3 1 To replace the rear shroud See Illus 04 When to replace the rear shroud The rear shroud is out of shap...

Page 7: ...rced How to replace the driven wheel assembly Please proceeding following steps 1 Remove the hub cap 4 72 2 Loosen the nut 4 74 and washer 4 73 3 Remove replace the driven wheel 4 71 2 3 4 To replace...

Page 8: ...6 Illus 04 Illus 05...

Page 9: ...ause of the deformed rear frame How to replace the rear frame Please proceeding following steps 1 Remove the rear shroud See 2 3 1 2 Remove the anti tip wheel See 2 3 2 3 Remove the driven wheel See 2...

Page 10: ...lace the front shroud see Illus 08 When to replace the shroud The shroud is broken How to replace the shroud Please proceeding following steps 1 Loosen screws 7 29 and take the foot matt 7 28 off 2 Us...

Page 11: ...screws 1 39 and then remove replace the controller 1 38 2 4 4 To replace the frame clasper See Illus 10 When to replace the frame clasper The frame clasper is deformed or out of shape The front and r...

Page 12: ...Remove the controller See 2 4 2 3 Remove the frame clasper See 2 4 3 4 Remove the front wheel assembly See 2 4 4 5 Remove the tiller assembly See 2 5 1 6 Romove the seat post assembly See 2 1 1 7 Loo...

Page 13: ...11 When to replace the tiller assembly The tiller assembly is deformed or out of shape Any part of control panel is not working properly How to replace the tiller assembly Please proceeding following...

Page 14: ...able resistance Please proceeding following steps 1 Use hex tools to loosen the set screw 5 76 2 Remove replace the throttle lever 5 75 3 Loosen set screws 5 71 4 Remove throttle lever spring set 5 70...

Page 15: ...s 11 When to replace the key or key switch The key or key switch is not working properly How to replace the key or key switch Please proceeding following steps 1 Pull the key 5 63 out 2 Lossen the nut...

Page 16: ...14 7 Replace the upper cover 5 51 Illus 11...

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