Drivetrain And Transmission: Flywheels
NOTE:
Clutch disc replacement does not necessitate flywheel reconditioning, unless other conditions justify the reason to do so.
| Condition | Code | Procedure |
|---|---|---|
| Attaching hardware broken | A | Require repair or replacement of hardware |
| Attaching hardware missing | C | Require replacement of hardware |
| Attaching hardware not functioning | A | Require repair or replacement of hardware |
| Cracked (other than mounting area) | A | Require repair or replacement of hardware |
|
NOTE:
Some manufacturers allow slight surface cracking in the friction surface.
|
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| Cracks in mounting area | B | Require replacement |
| Hard spots | B | Require repair or replacement |
| Ring gear teeth worn, affecting performance | A | Require replacement of ring gear |
| Runout exceeds specifications | B | Require repair or replacement |
| Scored | B | Require repair or replacement |
| Surface cracks after resurfacing to manufacturer's minimum specifications | B | Require replacement |
| Threads damaged | A | Require repair or replacement |
| Threads stripped (threads missing) | A | Require replacement |
| Wear exceeds specifications | B | Require replacement |
| Worn, affecting performance | A | Require repair or replacement |
| Worn, not affecting performance, but close to the end of its useful life | 1 | Suggest repair or replacement |