KIT-SEAL 4560204 - Caterpillar

Engine:
G3516B (S/N: JEF1-UP)
G3520B (S/N: GLF1-UP)
Petroleum Engine:
G3520B (S/N: TPC1-UP)
Engine News SEBD9865, 25 April 2013, "A New Tube Assembly Is Now Used On Certain G3516, G3516B, and G3520B Engines". Disregard the previous article. The parts table has been updated.Description of Change: The new tube assembly is more resistant to excessive vibration in order to help prevent cracking.Adaptable To: The new 330-7379 Tube As is a direct replacement for the existing fuel line.The new tube assembly is effective with the following serial numbers in Table 1.
Table 1
Effective Serial Numbers    
S/N:GLF01105-UP    
S/N:JEF02236-UP    
S/N:TPC01113-UP    Upgrade Procedure
Illustration 1 g03394578
(1) 330-7379 Tube As
Shut down the engine and shutoff gas supply to the engine fuel piping.
Remove the current lower balance line tube assembly and clips.
Install tube assembly (1) and ensure that there is no binding or stress after installation.
Install the following parts at callout (2).
Table 2
Qty     Part    
2     344-1950 Clip    
2     9S-8752 Full Nut    
2     3B-1915 Bolt    
4     9X-6458 Hard Washer    
2     9D-6197 Clip    
2     9D-6196 Clip    
2     344-1951 Clip    
1     330-7379 Tube As    
Recheck tube assembly (1) to prevent from being bent or stressed by clip orientation.
Recheck gas line fittings to ensure that the fittings are tight and do not leak.