Adjustment Of Electromagnetic Clutch Gap - Horizon Fitness APC-61 Manual

3-5 Adjustment of Electromagnetic Clutch Gap

Low Speed Belt
Key
Armature
Collar
Shim
Coil of Electro-
Shim
magnetic Clutch
1. Remove encoder according to "4-11 Replac-
ing Encoder."
2. Remove the bracket and the low speed belt.
3. Remove the snap ring. Do not lose shims at
the back of snap ring. (These are for remov-
ing the play because of thrust.)
4. Pull out low speed pulley. Armature is fixed
at the back of low speed pulley. Handle
Bracket
them together.
5. Pull out the collar and shims. These shims
adjust the gap. Adjust the gap between coil
and armature to between 0.2 and 0.3mm by
combining the thickness and pieces of
thimbles.
Low Speed Pulley
6. Fix the pulley with the opposite procedure.
Snap Ring
Do not stick oil or grease on clutch side.
7. Fix the encoder parts.
Because encoder was once removed, adjust
the gap between actual cut size and indicated
size according to "Adjustment of Cut Size,
from 3-1 to 3-3".
3-6
The gap should be between
0.2 and 0.3mm
Shim
Shim
Low Speed Pulley
Armature
Coil