- Measure the clearance between the 80 mm set ring and carrier bearing outer race with a feeler gauge.
  
STANDARD: 0-0.15 mm (0-0.006 in.) 
 
 
	- If the clearance is out of standard, remove the 80 mm set ring and measure its thickness.
 
	- Select and install a new set ring, then recheck the clearance and make sure it is within the standard.
SET RING, 80 mm 
| No. | 
Part Number | 
Thickness | 
 
| 1 | 
90414-689-000 | 
2.50 mm (0.098 in.) | 
 
| 2 | 
90415-689-000 | 
2.60 mm (0.102 in.) | 
 
| 3 | 
90416-689-000 | 
2.70 mm (0.106 in.) | 
 
| 4 | 
90417-689-000 | 
2.80 mm (0.110 in.) | 
 
| 5 | 
90418-689-000 | 
2.90 mm (0.114 in.) | 
 
| 6 | 
90419-PH8-000 | 
3.00 mm (0.118 in.) | 
 
 
 
 
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