9 SERVICE PROCEDURES
Part No 1171891
69
Invacare® Top End® Recreation Handcycles
Adjusting the Chain Tensioner
1.
Ensure the hand crank is adjusted to the proper height. .
2.
Loosen the hex screw securing the adjustable chain idler.
3.
Adjust the tautness of the chain by moving the adjustable chain tensioner in or out as shown in .
4.
Tighten the hex screw to secure the adjustable chain tensioner in place.
WARNING
Idler MUST be adjusted to ensure proper chain tension. If proper tension is not present, chain may disengage from the chainring. If the
chain is noisy when at proper tension, loosen slightly. After the chain is assembled, start in first gear and on straghtaway.
Make sure the tensioner is aligned properly, otherwise the chain will fall off.
Repositioning the hand crank assembly loosens or tightens the chain in an up/down position.
Adjustable
Chain Idler
Hex Screw