INSPECT STARTER ASSEMBLY
CAUTION:
As a large electric current passes through the cable during this inspection, a thick cable must be used. If not, the cable may become hot and cause injury.
Note
The following tests must each be performed within 3 to 5 seconds to prevent the coil from burning out.
Mount the starter assembly in a vise between aluminum plates.
Note
Ensure that the starter assembly is secured in the vise to prevent it from falling out.
Perform pull-in test.
Remove the nut and disconnect the lead wire from terminal C.
| *a | Terminal 50 |
| *b | Terminal C |
|
Moves Outward |
Connect the battery to the magnet starter switch assembly as shown in the illustration. Then check that the clutch pinion gear moves outward.
If the clutch pinion gear does not move out ward, replace the magnet starter switch assembly.
Perform holding test.
| *a | Terminal C |
|
Disconnect |
Disconnect the negative (-) terminal lead from terminal C with the condition specified in the pull-in test above being maintained. Check that the clutch pinion gear remains out.
If the pinion gear moves inward, replace the magnet starter switch assembly.
Check the return operation.
Disconnect the negative (-) terminal lead from the starter body. Check that the clutch pinion gear returns inward.
|
Disconnect |
|
Returns Inward |
If the clutch pinion gear does not move inward, replace the magnet starter switch assembly.
Perform operation test no-load.
Connect the lead wire to terminal C with the nut.
| *a | Terminal 30 |
| *b | Terminal 50 |
Connect the battery and an ammeter to the starter assembly as shown in the illustration.
Note
Do not allow any lead to get caught as the clutch pinion gear operates.
Check that the starter assembly rotates smoothly and steadily while the clutch pinion gear is moving outward. Then measure the current.
| Standard current |
|---|
| 90 A or less at 11.5 V |
If the result is not as specified, repair or replace the starter assembly.