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Reference Material |
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Connecting Rod
| Allowable difference of gross weight with connecting rod & piston | Within 5 gram (for each weight diff.) |
|---|---|
| Alignment on a con. Rod | 0.05mm (Allowable limit with pin on 100mm length) |
| Material of big end bushing | F 500 |
| Connecting rod side clearnce | Within 0.4mm |
| Clearance big end bearing | 0.01 - 0.05 |
| Con. Rod side clearance (Thrust) | 0.20 - 0.30 limit 0.40 |
| Connecting bushing under size | S.T.D. 0.008, 0.12, 0.25, 0.50, 0.75, 1.00 |
Connecting Rod Bushing
| Part No. | Size | Bushing Thickness | Lapped dia. Of Crankpin |
|---|---|---|---|
| 12111-18000 | S.T.D. | 1.500-1.508 mm | 44.961-44.974 mm |
| 12111-18001 | U.S. 0.08 | 1.540-1.548 mm | 44.881-44.984 mm |
| 12111-18002 | U.S. 0.12 | 1.560-1.568 mm | 44.841-44.854 mm |
| 12111-18003 | U.S. 0.25 | 1.625-1.633 mm | 44.711-44.724 mm |
| 12111-18004 | U.S. 0.50 | 1.750-1.758 mm | 44.461-44.473 mm |
| 12111-18005 | U.S. 0.75 | 1.875-1.833 mm | 44.211-44.224 mm |
| 12111-18006 | U.S. 1.00 | 2.000-2.008 mm | 43.961-43.874 mm |
