System Specifications
Mounting Bolt Torque 75 Nm (55 ft-lb)
B Terminal Mounting Nut Torque 9 Nm (6.5 ft-lb)
Brush Spring Tension 18.0 - 24.0 N (4.0 - 5.3 lbs)
Brush Length
Standard (New) 15.0 - 15.5 mm (0.591 - 0.610 in.)
Service Limit 10.0 mm (0.394 in.)
Commutator Diameter
Standard (New) 29.9 - 30.0 mm (1.177 - 1.181 in.)
Service Limit 29.0 mm (1.142 in.)
Cummutator Runout
Standard (New) 0.0 - 0.02 mm (0.0 - 0.0008 in.)
Service Limit 0.05 mm (0.002 in)
Cummutator Mica Depth
Standard (New) 0.5 - 0.8 mm (0.02 - 0.03 in.)
Service Limit 0.2 mm (0.008 in.)