CONTENTS CONTENTS .................2 IMPORTANT NOTICE ..............3 TO ENSURE SAFETY ..............4 LIST OF TOOLS TO BE USED ............6 INSTALLATION/REMOVAL ............7 About compatibility ................7 ISCG type ....................7 Direct mount type ................13 E Type ....................17 MAINTENANCE ................22 Replacing the guide ................22...
• All dealer's manuals and instruction manuals can be viewed on-line on our website (http://si.shimano.com). • Please observe the appropriate rules and regulations of the country, state or region in which you conduct your business as a dealer.
• Be sure to follow the instructions provided in the manuals when installing the product. It is recommended to use SHIMANO genuine parts only. If parts such as bolts and nuts become loose or damaged, the bicycle may suddenly fall over, which may cause serious injury.
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• Products are not guaranteed against natural wear and deterioration from normal use and aging. • For maximum performance we highly recommend SHIMANO lubricants and maintenance products. The actual product may differ from the illustration because this manual is...
LIST OF TOOLS TO BE USED LIST OF TOOLS TO BE USED The following tools are needed for installation/removal, adjustment, and maintenance purposes. Tool 4 mm hexagon wrench...
About compatibility The SM-CD800 is the chain device designated for use with the following models. Classification Model name Specifications...
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INSTALLATION/REMOVAL ISCG type Temporarily mount the bracket. (1) Insert the bracket between the chainring and frame. (2) Temporarily mount the bracket from the gaps in the chainring. Bracket Bracket mounting bolts (temporary)
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INSTALLATION/REMOVAL ISCG type Adjust the height of the guide. (1) Loosen the guide mounting bolt half a turn. * When the guide mounting bolt is loosened, the guide can be moved up and down. Be careful not to loosen the bolt excessively, as this will increase the looseness of the guide and make position alignment difficult to perform.
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INSTALLATION/REMOVAL ISCG type Adjust the gap between the guide and chain. Turn the adjuster and adjust until the following conditions are met. • The gap between the chain and the inside surface of the guide outer side is 0 - 0.5 mm •...
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INSTALLATION/REMOVAL ISCG type Secure the guide. Guide mounting bolt 2 - 3 N·m NOTE • When tightening the guide mounting bolt, the adjuster may rotate along with the bolt. In this case, hold down the adjuster with your finger while tightening the guide mounting bolt.
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INSTALLATION/REMOVAL ISCG type Adjust the position of the guide and chain. • Move the bracket left and right from the right side of the crank and align the position of the top of the chain with the groove on the inside surface of the guide. •...
INSTALLATION/REMOVAL Direct mount type Secure the bracket. This completes the installation process for the ISCG type. Bracket mounting bolts 5 - 7 N·m NOTE • After installing the chain device, make sure that the top portion of the bracket is not touching the frame or rear suspension.
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INSTALLATION/REMOVAL Direct mount type Install the bracket. If the width of the rear end is 148 mm, install without the spacer. Spacer Bracket mounting bolt 3 - 5 N·m Bracket...
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INSTALLATION/REMOVAL Direct mount type Adjust the height of the guide. (1) Loosen the guide mounting bolt half a turn. * When the guide mounting bolt is loosened, the guide can be moved up and down. Be careful not to loosen the bolt excessively, as this will increase the looseness of the guide and make position alignment difficult to perform.
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INSTALLATION/REMOVAL Direct mount type Adjust the gap between the guide and chain. Turn the adjuster and adjust until the following conditions are met. • The gap between the chain and the inside surface of the guide outer side is 0 - 0.5 mm •...
INSTALLATION/REMOVAL E Type NOTE • When tightening the guide mounting bolt, the adjuster may rotate along with the bolt. In this case, hold down the adjuster with your finger while tightening the guide mounting bolt. • After installing the chain device, turn the crank and make sure that there is no abnormal noise caused by the chain striking the guide.
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INSTALLATION/REMOVAL E Type Install the bracket. • If the width of the rear end is 148 mm, install without the spacers. Bracket Spacers Bracket mounting bolts 3 - 5 N·m Install the front chainring and chain, and then adjust the chain position to the smallest sprocket.
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INSTALLATION/REMOVAL E Type Temporarily mount the guide to the bracket and adjust the height. (1) Temporarily mount the guide. * If guide is not removed, it can be moved up and down by loosening the mounting bolt half a turn. Be careful not to loosen the bolt excessively, as this will increase the looseness of the guide and make position alignment difficult to perform.
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INSTALLATION/REMOVAL E Type Adjust the gap between the guide and chain. Turn the adjuster and adjust until the following conditions are met. • The gap between the chain and the inside surface of the guide outer side is 0 - 0.5 mm •...
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INSTALLATION/REMOVAL E Type NOTE • When tightening the guide mounting bolt, the adjuster may rotate along with the bolt. In this case, hold down the adjuster with your finger while tightening the guide mounting bolt. • After installing the chain device, turn the crank and make sure that there is no abnormal noise caused by the chain striking the guide.
MAINTENANCE Replacing the guide MAINTENANCE Replacing the guide The direct mount type is used as an example in this explanation. Remove the guide. Bracket Guide mounting bolt Guide Remove the adjuster from the guide. The adjuster can be turned by hand. Adjuster Guide...
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MAINTENANCE Replacing the guide Install the adjuster in the new guide. (1) Apply a light coating of SHIMANO premium grease (Y-04110000) on the adjuster. (2) Install the adjuster in the new guide. Adjuster New guide Apply premium grease Install the guide onto the bracket.