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SECTION 8—SERVICE PROCEDURES
Part No 1146024
55
Recumbent Handcycle Series
Adjusting/Replacing Seven Speed Shifter
Handcycles with seven speed shifters are equipped with SHIMANO hubs. If equipped
with a SHIMANO hub, it MUST be serviced and adjusted by a qualified technician.
NOTE: QUALIFIED TECHNICIANS ONLY - Contact Invacare, 01656 647327 for complete
Shimano hub instructions.
It is recommended that you take your handcycle to a qualified technician for any shifter
adjustment.
Installing/Adjusting Seven Speed Hub Chain
Seven Speed Hub Chain Installation
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 chain is assembled, start in first gear and on
straightaway.
NOTE: For this procedure, refer to FIGURE 8.6 on page 56.
1. Spread the chain out flat and run it over the bottom
chain tensioner upwards to the
hand crank sprocket assembly.
2. Position chain over the hand crank sprocket assembly.
NOTE: It may be necessary to turn the hand crank in a clockwise motion to position the chain on
the sprocket.
3. Run the chain over the top chain tensioner.
4. Position the chain around the wheel sprocket and back up towards the bottom chain
tensioner.
5. Place chain over the top of the bottom chain tensioner.
6. Attach the chain together using the master link (with clip) provided.