Knocking or creaking noise
Possible causes:
1
Pedal is on crank arm
too loose
2
Crank or axle is wear
out
3
Belt tension is too
loose or poly v belt is
too dirty
4
Rail or roller is too
dirty
Fix:
1
Re-tighten it.
2
Replace it with a new one
3
Re-adjust the belt tension and clean the poly v belt
4
Clean the rail and roller.
Summary of Contents for C7000
Page 1: ...C7000 Service Manual Revision 1 0 Date 2004 7 25 ...
Page 7: ...SECTION 2 EXPLODED DIAGRAM CONTENTS C7000 EXPLODED DIAGRAM ...
Page 8: ...C7000 EXPLODED DIAGRAM ...
Page 9: ...SECTION 3 WIRING DIAGRAM CONTENTS CONTROL BOARD WIRING DIAGRAM WIRING DIAGRAM ...
Page 11: ...WIRING DIAGRAM ...
Page 38: ...SECTION 6 MAINTENANCE PROCEDURE CONTENTS CLEANING THE GROOVES ...
Page 41: ...APPENDIX 1 WOODEN HAMMER 2 BEARING PULLER 3 C CLIP PLIERS 4 C CLIP PLIERS 1 2 3 4 ...