EFX 885, 835, 825
Service Manual 20039-166
Page 147
©2011 Precor Incorporated, Unauthorized Reproduction and Distribution Prohibited by Law
Procedure 10.5 Replacing a Crankarm Assembly
WARNING
Before continuing with this procedure, review the Warning and Caution statements listed in Section One, Things You
Should Know.
1.
It is only necessary to remove the right or left side of the rear cover to access the crankarm being replaced.
Remove the necessary side(s) of the rear cover.
2.
Remove the stairarm assembly as described in Procedure 10.13.
Note:
Notice the position of the two crank arms. When the crankarms are replaced, they must be positioned so that they are
180 degrees opposing.
3.
Remove the axle bolt that secures the crankarm to the input pulley shaft. Remove the pinch bolt. Refer to
Diagram 10.5.1. It may be necessary, use a Pitman arm puller or 4 to 6 gear puller to remove the crankarm.
Do not use a hammer or mallet to remove the crankarm.
4.
If you are removing both crank arm assemblies, repeat steps 2 and 3 for the second crankarm assembly.
Diagram 10.5.1 Crankarm
Replacing a Crank Arm Assembly
5.
Clean the crankarm mounting bolt threads and the input pulley shaft threads with an alcohol swab. Allow
them to dry and apply blue loctite to the crankarm mounting bolt threads.
6.
Position the crankarm on the input pulley shaft. Thread and hand tighten the axle bolt into the input pulley
shaft. Torque the axle bolt to 200 in/lbs.
Pinch Bolt
Axle Bolt
Retaining Ring
Summary of Contents for EFX 825
Page 15: ......
