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2000 Link Belt 4300Q Excavator

JN Perlot

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Feb 23, 2024
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2
Location
Coulterville California
We just picked up this excavator and need to replace the swing bearing. We can't seem to find a part number for the item and struggle to find any used ones out there. Any ideas on where we can obtain a part number and ideas on companies we may find one at?

Screamer Mine Gold
 

uffex

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Lincoln UK
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Good day
A couple of docs that may be of interest.
Kind regards
Uffex
 

Attachments

  • H2 Swing slew ring replacement-1.pdf
    8.7 MB · Views: 9

uffex

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Good day second doc. split in two.
Kind regards
Uffex
 

Attachments

  • H2 Swing slew ring replacement-P1.pdf
    2.2 MB · Views: 4
  • H2 Swing slew ring replacement- P2.pdf
    6.5 MB · Views: 5

uffex

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Good day
Cannot vouch for the post but it may help.
Kind regards
Uffex
 

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  • linkbelt-ls-4300c-ii-swing-bearing-breakdown-diagram.pdf
    482.9 KB · Views: 2

uffex

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Good day
It may of help I believe the 4300 is almost the same machine from JCB 30/33 tonnes.
Kind regards
Uffex
 

uffex

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Good day
In many instances, the failure of a slew ring bearing will accompany trouble with the slew transmission. If this is not the case, I suggest you measure the movement with a dial indicator. PM me with your Email if you need instructions.
Kind regards
Uffex
 
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