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Bucket Cylinder Lines Routing on 303CR and 304CR Caterpillar


Bucket Cylinder Lines Routing on 303CR and 304CR

Usage:

Bucket Cylinder Lines Routing on 303CR and 304CR

CONFIDENTIAL TIBU3935-00
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TECHNICAL INFORMATION BULLETIN

September 10, 2003

MINI HYDRAULIC EXCAVATORS

DMA1-965, NAD1-680
 

Component Code(s) 5457

SUBJECT: Bucket Cylinder Lines Routing on 303CR and 304CR Mini Hydraulic Excavators fitted with Secondary Auxiliary Disconnects.

PROBLEM:

Bucket cylinder lines interfere with the main stick structure. Affected models,

  • All 303CR machines with secondary auxiliary disconnects.
  • 304CR machines with long stick and secondary auxiliary disconnects.
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Hose Interference.

 

 

SOLUTION: Replacement bucket cylinder tubes are available. Fitting the new tubes improves the hose routing and prevents hose interference.

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Replacement Bucket Cylinder Tubes.

Model

Rod End Tube

Head End Tube

303CR

239-3772

239-3773

304CR

239-3770

239-3771

 

COPYRIGHT 2003 CATERPILLAR
ALL RIGHTS RESERVED

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