Suzuki DF 40 Service Manual page 298

26 DF40150 "K5" ('05) MODEL
INSPECTION AND SERVICING
Armature and Commutator
• Inspect the commutator surface.
If surface is gummy or dirty, clean with #500 grit emery paper
®.
• Measure commutator outside diameter.
IiitI
0990()'201 01: Vernier calipers
Commutator outside diameter:
Standard: 29.0 mm (1.14 in)
Service limit: 28.0 mm (1,10 in)
If measurement exceeds service limit, replace armature.
• Check that mica (insulator) between the segments is undercut
to specified depth.
~ommutator
undercut G):
Standard: 0.5 - 0.8 mm (0.02 - 0.03 in)
Service limit: 0.2 mm (0.01 in)
If measurement exceeds service limit, cut to specified depth.
NOTE:
Remove al/ particles of mica and metal using compressed air.
A
WARNING
I
Wear safety glasses when using compressed air.
L -_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - "
SEGMENT
CD
undercut