Remove the brush spring, and then remove the brush.
Measure the brush length. Replace the brush if it is
worn beyond the service limit.
SERVICE LIMIT : 6.5 mm
TOOL : VERNIER CALIPER
NOTE
If replacement, replace with a brush holder set.
Check the commutator for :
-Damage or abnormal wear.
Replace with a new
one.
-Discoloration of the commutator bar.
Replace with
a new one.
-Metallic debris between commutator bars.
Clean it
off.
Check for continuity between pairs of commutator
bars.
Make a continuity check between individual
commutator bars and the armature shaft.
There should be no continuity.
Check the needle bearing and oil seal.
-Do not rotate smoothly.
Replace with a new one.
-Damage oil seal.
Replace with a new one.
17-5
STARTER SYSTEM
Summary of Contents for BESBI SC125 -
Page 1: ......
Page 36: ...MEMO...
Page 56: ...MEMO...
Page 60: ...7 0 LH CRANKCASECOVER KICKSTARTER CONTINUOUSLYVARIABLE TRANSMISSION...
Page 77: ...MEMO...
Page 78: ...8 0 A C GENERATOR STARTER CLUTCH...
Page 87: ...MEMO...
Page 88: ...9 0 CYLINDER HEAD VALVES...
Page 104: ...10 0 CYLINDER PISTON...
Page 111: ...MEMO...
Page 112: ...11 0 TRANSMISSION CRANKSHAFT CRANK CASE...
Page 123: ...MEMO...
Page 124: ...MEMO...
Page 136: ...MEMO...
Page 144: ...MEMO...
Page 164: ...MEMO...
Page 178: ...MEMO...
Page 184: ...MEMO...
Page 185: ...20 WIRING DIAGRAM G Gr B G O Lb Lb I GNI TI ON SWI TCH G O COMBI MERER ASS Y...
Page 186: ...I GNI TI ON SWI T CH FUEL UNI T ENGI NE STOP SWI T CH PASS...
Page 187: ...SERVICEMANUAL 2007 09 PRINTED 2007 09 PUBLICATION...
Page 188: ......