740 L4-2320cc 2.3L DOHC B234F (Can) (1992)
![background image](/volvo/740/l4-2320cc_2.3l_dohc_b234f_(can)/Page-854019.png)
Test commutator for arcing to ground.
K10 Commutator
Brush path should be smooth and free from dirt and oil. Machine commutator if burnt or out-of-round:
Min. diameter = 42.5 mm (1.673 in).
Max. radial throw = 0.05 mm (0.002 in).
K11 Undercutting