CatEye EC-3600 - Manual (Page 23)

Check Method of Causes Repair Method Explanation Figures
EC-1200 EC-1600 EC-3600 EC-3700 Applicable Models:
Cateye Ergociser Series 1000 Service Manual
21
T-7-3
T-7-3
Unusual Noise (Noise occurs when the pedal is rotated with a large torque.)
[3] Noise occurs when the pedal is rotated with a large torque.
A large sound "bang" occurs when the pedal is abruptly rotated with
a large torque.
Remove the frame cover, and check the inside of frame. (See the
Sections D-1 & D-2 "Removing the Frame Covers.")
1. Check if the idler spring is detached.
2. Check if the idler mounting bolt is detached or loosened.
Hook the idler spring on the pawl of the idler.
Securely fasten the idler mounting bolt.
Fig. 1
Idler
Idler Spring
Pawl
Idler Mounting Bolt
dler Metal Base
Unusual Noise