Balance Shafts Specifications
BALANCE SHAFTS
| Application | In. (mm) | |||
|---|---|---|---|---|
| Journal Diameter | ||||
| No. 1 | ||||
| Front Shaft | ||||
| Standard | 1.6820-1.6824 (42.722-42.734) | |||
| Service Limit | 1.681 (42.71) | |||
| Rear Shaft | ||||
| Standard | 0.8243-0.8248 (20.938-20.950) | |||
| Service Limit | 0.824 (20.92) | |||
| No. 2 (Front & Rear Shafts) | ||||
| Standard | 1.5241-1.5246 (38.712-38.724) | |||
| Service Limit | 1.524 (38.70) | |||
| No. 3 (Front & Rear Shafts) | ||||
| Standard | 1.3670-1.3675 (34.722-34.734) | |||
| Service Limit | 1.367 (34.71) | |||
| End Play | ||||
| Front Shaft | 0.004-0.016 (0.10-0.40) | |||
| Rear Shaft | 0.002-0.006 (0.05-0.15) | |||
| Runout (Maximum) | ||||
| Standard | 0.001 (0.02) | |||
| Service Limit | 0.001 (0.03) | |||
| Journal Taper | 0.0002 (0.005) | |||
| Shaft-To-Bearing Oil Clearance | ||||
| No. 1 Front, No. 3 Front & Rear Journals | ||||
| Standard | 0.0026-0.0039 (0.066-0.098) | |||
| Service Limit | 0.005 (0.13) | |||
| No. 1 Rear Journal | ||||
| Standard | 0.0020-0.0030 (0.050-0.075) | |||
| Service Limit | 0.004 (0.10) | |||
| No. 2 Front & Rear Journals | ||||
| Standard | 0.0030-0.0043 (0.076-0.108) | |||
| Service Limit | 0.005 (0.13) | |||
| Inner Diameter | ||||
| No. 1 Front Journal | ||||
| Standard | 1.6850-1.6858 (42.800-42.820) | |||
| Service Limit | 1.686 (42.83) | |||
| No. 1 Rear Journal | ||||
| Standard | 0.8268-0.8273 (21.000-21.013) | |||
| Service Limit | 0.828 (21.02) | |||
| No. 2 Front & Rear Journals | ||||
| Standard | 1.5276-1.5283 (38.801-38.818) | |||
| Service Limit | 1.529 (38.83) | |||
| No. 3 Front & Rear Journals | ||||
| Standard | 1.3701-1.3709 (34.800-34.820) | |||
| Service Limit | 1.371 (34.83) | |||