6D3–12 STARTING AND CHARGING SYSTEM
Continuity of Contacts
With the plunger faced downward, push down the
magnetic switch. In this state, check for continuity
between terminals B and M. Replace, if there is no
continuity (i.e., contacts are faulty).
065RW018
Pinion
Check if the pinion rotates smoothly in drive direction by
hand, or if it is locked when it is rotated in reverse. If not,
replace the pinion.
065RS025
Yoke Assembly
Check a magnet inside the yoke.
Replace the yoke assembly if it is broken.
065RS026
Ball Bearing
Clamp the inner race of the ball bearing with your finger,
and check for sticking or play when rotating the outer
race.
Replace, if abnormality is found.
065RS027