Life Fitness Lifecycle LC9500 Service Manual page 85

Lifecycle Upright Bikes LC95, LC91, LC85, C9, C7, 95Ce, 95Ci, 93Ci, and 90C
How To... Replace the Crank Shaft Bearings
Special Service Tools: Bearing Service Tool Kit – Part Number: BearingToolKit
Thrust
Thrust
Washer
Washer
(Small)
(Large)
Snap Ring
Bowed (Small)
1. Remove the pedals, crank arms, and side
shrouds. Refer to, How To... Remove
Pedals, Pedal Levers, and Side Shrouds.
2. Remove the main drive belt. Refer to, How
To...Remove Main Drive Belt.
3. Remove the crank shaft hubs. Refer to,
How To...Remove Crank Shaft Hubs.
4. Remove the snap rings, large thrust
washer, thrust bearing, and small thrust
washer from both sides the crank shaft.
5. Push the crank shaft out from the frame
bearings.
6. Inspect, and if necessary, replace any
crank shaft component parts as necessary
before reassembling onto the new crank
shaft.
7. Install the bearing puller on the crank
needle bearings as illustrated
Crank Shaft
Thrust
Bearing
Hex Nut
Bike
Frame
INSTALLING CRANK BEARING KIT
7
Thrust
Thrust
Washer
Snap Ring
Washer
(Large)
(Large)
(Small)
Snap Ring
Bowed (Small)
Thrust
Bearing
Threaded Rod
Thrust Washer
Spacer
Needle
Bearings
Hub