Armature Inspection And Test; Commutator Diameter - Honda S2000 Service Manual

1. Remove the staner (see page 4-8).
2. Disassemble the staner.
Armature Inspection and Test
3. Inspect the armature for wear or damage due to
contact with the permanent magnet. lf there is wear
or damage, replace the armature.
Check the commutator (A) surface. lf the surface is
dirty or burnt, resurface it with emery cloth or a
lathe within the following speciiications, or
recondition with # 500 or # 600 sandpaper (B).
5. Check the commutator diameter, lf the diameter is
below the service limit, reDlace the armature.
Commutator Diameter
Standard {New}:28.0-28.1 mm {1.102 1.106 in.l
Seryice Limit:
27.5 mm (1.083 in.l
Measure the commutator runout.
. lf the commutator runout is within the service
limit, check the commutator for carbon dust or
brass chips between the segments.
. lf the commutator runout is not within the service
limit, replace the armature.
Commutator Runout
Standard {New}: 0.02 mm (0.001 in.l max.
Service Limit:
0.05 mm (0.002 in.)
(cont'd)
4-11