2005/08/01 New Clamp, New O-Ring Seal, and New Tube Assemblies for the Fuel Injection Lines {1252} Caterpillar


New Clamp, New O-Ring Seal, and New Tube Assemblies for the Fuel Injection Lines {1252}
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2005/08/01 [SEBD9362]
FUEL SYSTEM
LINES GP-FUEL INJECTION
2005/08/01 New Clamp, New O-Ring Seal, and New Tube Assemblies for the Fuel Injection Lines {1252}
Engine:
3606 (S/N: 8RB1-UP)
3608 (S/N: 6MC1-UP)

Description of Change: A new clamp, an O-ring seal, and tube assemblies for the fuel injection lines are now available. This new clamp has a rubber grommet that is incorporated into the design. The rubber grommet provides better clamping to the joint between the clamp and the line in order to secure the line. The new O-ring seal has an improved material composition for better sealing and reliability. The new tube assemblies have an improved fit in order to alleviate potential fretting of tube assemblies.

Adaptable To: The former parts are replaced by the new parts. Refer to Table 1.

The affected fuel injection lines groups are listed in Table 2.

Refer to the engine's parts manual for the correct quantity and for the correct location of the clamp, the O-ring seal, and the tube assemblies.

The change is effective with serial numbers 8RB00932-UP and 6MC00728-UP.

Table 1
Former Parts     New Parts    
Part No     Description     Part No     Description    
2W-6032     Clamp     4P-0707     Clamp    
8L-2786     O-Ring Seal     238-5080     O-Ring Seal    
7C-3786     Tube As     269-2578     Tube As    
7C-3787     Tube As     269-2579     Tube As    
7W-1946     Tube As     269-2580     Tube As    

Table 2
Fuel Injection Lines Groups    
3606     3608    
1W-0824     1W-0856    
246-3389     246-3390    



Illustration 1g01131829

Former clamp




Illustration 2g01131832

New clamp




Illustration 3g01131835

Typical example of a fuel injection lines group

(1) 269-2578 Tube As

(2) 269-2579 Tube As

(3) 269-2580 Tube As

(4) Clamp

(5) O-ring seal

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