Suzuki WagonR+ RB310 Service Manual page 2648

CORRECT CORRECT
INCORRECT
D Check commutator for uneven wear with armature (1) supported
on V-blocks (2). If deflection of dial gauge (3) pointer exceeds lim-
it, repair or replace.
NOTE:
Below specification presupposes that armature is free from
bend. Bent armature must be replaced.
Commutator out of round
Standard : 0.05 mm (0.002 in.) or less
Limit : 0.4 mm (0.015 in.)
D Inspect commutator (1) for wear. If diameter is below limit, replace
armature.
Commutator outside diameter
Standard : 29.4 mm (1.16 in.)
Limit : 28.8 mm (1.13 in.)
D Inspect commutator for wear or abnormal condition. Replace if
necessary.
Commutator insulator reference depth "a"
Standard : 0.4 – 0.6 mm (0.015 – 0.023 in.)
Limit : 0.2 mm (0.008 in.)
D Ground Test
Check commutator and armature core. If there is continuity, ar-
mature is grounded and must be replaced.
CRANKING SYSTEM 6G-11