2010/08/10 Caterpillar


New Heater Coil Assemblies are Now Available for Certain D6K Track Type Tractors and D-Series Track Type Loaders {7304}

Usage:

D6K LGP DHA
Track-Type Loader:
953D (S/N: LBP1-UP)
963D (S/N: LCS1-UP)
Track-Type Tractor:
D6K (S/N: DHA1-UP; FBH1-UP)

Description of Change: The heater coil assembly for certain D6K Track Type Tractors and 953D and 963D Track Type Loaders has been improved. The improved 287-6657 Heater Coil As now features a longer pipe length. This improvement provides additional clamping area when assembling the hose to the coil assembly. The new heater coil assembly offers improved service life.




Illustration 1g02209282

View of clamp positioned on coil side of the bead.

Note: When installing the hose on the coil, ensure that the hose clamp is located on the coil side of the bead on the tube. Verify that is not located on the bead of the tube.

Adaptable To:

Table 1
   
Part Number     Part Name     QTY    
287-6657     Heater Coil As        
The improved heater core assembly is adaptable to the following machines:

  • LBP1-1221

  • LCS1-1463

  • DHA1-1336

  • FBH1-1613

The improved heater core assembly is effective in production with the following machines:

  • LBP1222-UP

  • LCS1464-UP

  • DHA1337-UP

  • FBH1614-UP

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