Monday, January 12, 2015

silicone rubber auto oil seals exquisite workmanship





On a rear-wheel-drive car you may not need to remove the hub carrier: if you can disconnect the drive shaft, you can dismantle the hub with the carrier still in place.The inner race of an inboard tapered roller bearing may remain on the drive shaft. If so, tap it off gently with a soft-faced hammer.silicone rubber auto oil seals exquisite workmanship.
Detach the water shield from the hub carrier. Prise out the inboard oil seal, taking care not to scratch its seating. ring seal.You may now be able to pull the drive flange out of the hub carrier.If not, support the carrier on blocks (if detached from the car) and knock the flange out, using a suitable socket or pipe as a drift to avoid hammering it directly.auto oil seals.The bearings may remain in the hub carrier, in which case you can remove them in the same way as bearings remaining in a non-driven hub.With tapered roller bearings, if you only want to check and lubricate them, there is no need to drive out the outer races if you can still see them clearly.The inner race of the outboard bearing may come out on the drive flange and need a bearing puller to get it off.The outboard grease seal may also be left on the drive flange.silicone rubber auto oil seals exquisite workmanship. nok seal.Prise it free, taking care not to scratch its seating, and discard it.Clean, check, renew, lubricate and reassemble.

Reassembly
The procedure for refitting a driven hub is exactly the same as for a non-driven hub. Clean all parts thoroughly (except plastic shields) with paraffin or white spirit, inspect bearings and renew if damaged.auto oil seals.
Lubricate the hub with an approved grease, consulting the car handbook or a dealer for details of the type and quantity.To reassemble the hub, reverse the dismantling procedure, fitting new grease seals with care to avoid damaging them.bearing seal.
Fit the hub nut (See Removing wheel bearings). If possible, lower the car on to its wheels to tighten the hub, and use a torque wrench to obtain the correct torque setting for the car.silicone rubber auto oil seals exquisite workmanship.

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