Mitsuba
STANDARD WHEN NEWMica Depth 0.4 - 0.5 mm (0.016 - 0.020 in)
Commutator Runout 0 - 0.02 mm (0 - 0.001 in)
Commutator O.D. 28.0 - 28.1 mm (1.102 - 1.106 in)
Brush Length (1.4 KW Starter) 15.8 - 16.2 mm (0.62 - 0.64 in)
Brush Length (1.0,1.2 KW Starter) 14.3 - 14.7 mm (0.56 - 0.58 in)
Brush Spring Tension (1.4 KW Starter) 16 - 18 Nm (3.5 - 4.0 lbs)
Brush Spring Tension (1.0,1.2 KW Starter) 18.5 - 23.5 Nm (4.07 - 5.17 lbs)
SERVICE LIMIT
Mica Depth 0.15 mm (0.006 in)
Commutator Runout 0.05 mm (0.002in)
Commutator O.D. 27.5 mm (1.08 in)
Brush Length (1.4 KW Starter) 10.0 mm (0.39 in)
Brush Length (1.0,1.2 KW Starter) 9.3 mm (0.37 in)
Brush Spring Tension (1.4 KW Starter) 16 - 18 Nm (3.5 - 4.0 lbs)
Brush Spring Tension (1.0,1.2 KW Starter) 18.5 - 23.5 Nm (4.07 - 5.17 lbs)