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| Install new tapered roller bearings as supplied; do not lubricate additionally with oil. |
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| Lubricate all bearings (except tapered roller bearings) with gear oil before installing in gearbox. |
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| Heat inner races of tapered roller bearings to approx. 100°C before installing. Press in onto stop when installing so there is no axial clearance. |
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| Do not interchange outer or inner races of bearings of the same size. The bearings are matched in pairs. The bearings come in matched pairs. |
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| If required, renew the tapered roller bearings on one shaft together and use new bearings from a single manufacturer. |
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| Install needle bearings with lettered side (thicker metal) towards fitting tool. |
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| Grease needle bearing for gearbox input shaft in rear of flywheel. |
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