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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
743B Hydrostat pump seal
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<blockquote data-quote="Tazza" data-source="post: 114704" data-attributes="member: 82"><p>You need to remove the drive coupling first, loosen the bolt a few turns and install a gear puller. Pull on the splined coupler and hit the threaded part of the puller to shock the coupler off, it is a taper fit.</p><p>Once off, there will be a circlip that you need to remove, drill a small hole in the seal and screw in a self tapping screw and use pliers to pull the seal out. Once out, tap the new seal in. I installed the circlip in the housing when I was close and slowly tapped on the clip so as the seal went into place, the clip snapped into the groove.</p><p>Loader parts source have the seal, once the old seal is out, oil will slowly leak out, so have your seal on hand before you pull the old one out.</p></blockquote><p></p>
[QUOTE="Tazza, post: 114704, member: 82"] You need to remove the drive coupling first, loosen the bolt a few turns and install a gear puller. Pull on the splined coupler and hit the threaded part of the puller to shock the coupler off, it is a taper fit. Once off, there will be a circlip that you need to remove, drill a small hole in the seal and screw in a self tapping screw and use pliers to pull the seal out. Once out, tap the new seal in. I installed the circlip in the housing when I was close and slowly tapped on the clip so as the seal went into place, the clip snapped into the groove. Loader parts source have the seal, once the old seal is out, oil will slowly leak out, so have your seal on hand before you pull the old one out. [/QUOTE]
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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
743B Hydrostat pump seal
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