Cateye EC-3700, EC-3600 service manual MS-4Replacing the Chain

Applicable Models: EC-1200 EC-1600 EC-3600 EC-3700

MS-4Replacing the Chain

MS-4Replacing the Chain

1.Remove the frame cover by referring to the Sections D-1 & D- 2 "Removing the Frame Covers."

2.Use a screwdriver or the like to remove the derailleur spring which is hung on the derailleur metal base, thus loosening the chain.

3.First detach the chain at the upper part of the large gear, and then rotate the crank forward to detach the entire chain. (Fig. 2)

4.The brandnew chain should be hung firstly on the free wheel, and then hang it over the upper part of the large gear. A forward rotation of the crank will allow complete setting of the entire chain. (Fig. 3)

5.Adjust the tension of chain. Hang the spring on the derailleur, loosen the workload fixing screw, and adjust the tension while sliding the workload unit back and forth. (Fig. 4)

*Be careful not to give excessive tension to the chain.

6.Assemble the frame cover by referring to the Sections D-1 & D-2 "Removing the Frame Covers."

Chain

Chain

EC-1200 & EC-1600 EC-3600 & EC-3700

Crank

Large Gear

Derailleur Spring

	Derailleur
Fig. 1	Fig. 2
Large Gear	Crank

Approx. 3 to 7mm of slack

Free Wheel

Fig. 3 Fig. 4

ON

OFF

Cateye Ergociser Series 1000 Service Manual

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