Horizon Fitness GR6 Service Manual page 10

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IV.

Remove the crank bolt using a 14mm Socket Wrench, then remove the crank with a

crank remover

Note: Apply few anaerobic adhesive on the thread of crank screw when

reassemble.

Remove the bottom bracket with BB tool. Replace with a new bottom bracket and

reassemble it with BB tool.

Note: Turn anticlockwise to loosen the bottom bracket. By any chance the bottom

bracket cannot be loosened, use a hair dryer to heat the BB to about 40℃.

VI.

Reverse above steps to reassemble the indoor cycle.

Note: Apply few anaerobic adhesive on the thread of BB when assembling.

4.2 HUB AXLE BEARING REPLACEMENT



Symptom: Bearing damaged



Tools required: Combination Wrench; Philip Screwdriver; M5 Allen Wrench



Solution:

Disassemble the left and right pedal using a 13~15mm Combination Wrench. Pull

off the stripe of the sweating cloth.

Note: Counter clockwise loosen the right pedal and clockwise loosen the left pedal.

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