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8030 cab noise
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Jordan(OH) View Drop Down
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Joined: 11 Sep 2009
Location: Celina, OH
Points: 1563 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Jordan(OH) Quote  Post ReplyReply Direct Link To This Post Topic: 8030 cab noise
    Posted: 19 May 2012 at 10:45pm
8030 seems to be louder in the cab than it used to be.  Where is the first place to check?  Seals insulation or??
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 21832 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 20 May 2012 at 7:15am
The first place to check is under the cab on the battery side. There cannot be any hydraulic hoses touching the diff lock pedal mechanism. All hoses must be zip tied away from that area. Also just behind that area, there is sometimes a hydraulic hose from the hydraulic valve stack that touches the cab and it needs to be repositioned. After that, look at cab rubber mounts for wear/flattening out.
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Amos View Drop Down
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Joined: 11 Sep 2009
Location: Ontario
Points: 1318 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Amos Quote  Post ReplyReply Direct Link To This Post Posted: 20 May 2012 at 8:00am
Cab mounts.  Thought I had real problems, the noises she was making till I changed them out.
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MACK View Drop Down
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Joined: 17 Nov 2009
Points: 7664 		Post Options Post Options   Thanks (0) Thanks(0)   Quote MACK Quote  Post ReplyReply Direct Link To This Post Posted: 20 May 2012 at 8:10am
I would bet it is a PS. The two big hoses to PS filter can make alot of noise if they touch bottom of cab.  MACK
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Jordan(OH) View Drop Down
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Joined: 11 Sep 2009
Location: Celina, OH
Points: 1563 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Jordan(OH) Quote  Post ReplyReply Direct Link To This Post Posted: 20 May 2012 at 9:16am
Sounds more like engine noise but I will check the hoses.  It is PS.
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