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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
743 Rear seal replacement - Help
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<blockquote data-quote="Tazza" data-source="post: 16008" data-attributes="member: 82"><p>Its a seriously big job. The easiest way is to pull the pump and motor out then you get full access. It can be done without doing that, but it will not be easy. You need to un-do a 1 1/8" bolt inside the chain case, then using a hydraulic bottle jack push the axle hub outwards, this will pull the seal out of the axle tube, the axle will come with it. Pull the bearing cone, replace if it was damaged. Install a new wear ring and seal, re-install the bearing slide the axle back into the chain case, line up the sprocket, attach bolt. You will need a seal installation tool, or even a bearing cup cut in 2 will work, install and hit the hub with a hammer to seat the new seal. Tighten the bolt up inside, re-fill the chain case and you are good to go.</p><p>Thats a very brief explanation, its not difficult or complicated, it just takes time and effort. 2 people make it so much easier!.</p></blockquote><p></p>
[QUOTE="Tazza, post: 16008, member: 82"] Its a seriously big job. The easiest way is to pull the pump and motor out then you get full access. It can be done without doing that, but it will not be easy. You need to un-do a 1 1/8” bolt inside the chain case, then using a hydraulic bottle jack push the axle hub outwards, this will pull the seal out of the axle tube, the axle will come with it. Pull the bearing cone, replace if it was damaged. Install a new wear ring and seal, re-install the bearing slide the axle back into the chain case, line up the sprocket, attach bolt. You will need a seal installation tool, or even a bearing cup cut in 2 will work, install and hit the hub with a hammer to seat the new seal. Tighten the bolt up inside, re-fill the chain case and you are good to go. Thats a very brief explanation, its not difficult or complicated, it just takes time and effort. 2 people make it so much easier!. [/QUOTE]
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Bobcat Skidsteer Forums
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743 Rear seal replacement - Help
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