Adjusting seven speed hub chain, Installing twenty-seven speed cassette chain – Invacare Force User Manual

Page 55

SECTION 8—SERVICE PROCEDURES

Adjusting Seven Speed Hub Chain

ƽ WARNING

Chain MUST be tight. If the chain is noisy, loosen. After chain is assembled, start in

first gear and on straightaway.

NOTE: For this procedure, refer to FIGURE 8.7 on page 55.

NOTE: This procedure applies to the Top End XLT and Top End XLT Jr. only.

1. Ensure the hand crank is adjusted to the proper height. Refer to Adjusting Hand

NOTE: Repositioning of the hand crank assembly loosens or tightens the chain in an up/down
position.

2. Loosen the hex screw securing the adjustable chain idler.

3. Adjust the tautness of the chain by moving the adjustable chain idler in or out as

4. Tighten the hex screw to secure the adjustable chain idler in place.

FIGURE 8.7 Adjusting Seven Speed Hub Chain

Installing/Adjusting Twenty-Seven Speed Cassette Chain

Installing Twenty-Seven Speed Cassette Chain

NOTE: For this procedure, refer to FIGURE 8.8 on page 56.

1. Spread the chain out flat and run it around the chain ring on the crank and the

sprocket on the hub.

NOTE: It may be necessary to turn the hand crank in a clockwise motion to position the chain on
the small sprocket.

2. Ensure that crank assembly is loosened and movable.

3. Lift up on the chain derailleur and thread the chain under the derailleur.

4. Thread the chain around the wheel sprocket.

Adjustable

Chain Idler

Hex Screw

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