HOSE ASSEM. (not serv) 2G2553 - Caterpillar

Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. Clean up fuel spills immediately.
Note: The engine start switch must be in the ON position to prime the fuel system.
Park the machine on a level surface. Engage the parking brake and stop the engine.
Illustration 1 g06068664
Push and hold switch (1) to activate the electric fuel priming pump. The priming pump will fill the engine fuel lines and the fuel filters with fuel.
As the air is purged from the fuel system, fuel pressure will increase. Listen for the electric fuel priming pump to come under load. Do not continue priming the fuel system after the priming pump is under load. Do not operate the priming pump for more than 2 minutes.
Start the engine.
If the engine starts but the engine runs rough, continue to run the engine at low idle until the engine runs smoothly.
If the engine does not start after several attempts, consult your Cat dealer.

Parts hose Caterpillar catalog:

9S0247 HOSE
10S, 120, 120B, 120G, 12G, 130G, 140, 141, 14E, 14G, 153, 16, 16G, 173B, 183B, 193, 215B, 225, 227, 245, 436, 446B, 518, 528, 530B, 561B, 561C, 561D, 571G, 58, 583K, 594, 5S, 621, 621B, 621R, 623, 623...

8W4197 HOSE AS
120G, 12G, 130G, 140G, 160G, 844H, 924F, 928F, 990 II, 990H, D8N, D8R, IT18F, IT24F, IT28F

9D2549 HOSE AS
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA, 163H NA, 621B, 621R, 627B, 633D, 637D, 639D, 651E, 657E

4S7562 HOSE AS
120G, 12G, 130G, 140G, 14G, 160G, 16G, 5230, 5230B, 631C, 631E, 633E II, 637E, 641B, 651E, 657B, 666, 768C, 769C, 769D, 771C, 771D, 773B, 773D, 775D, 776D, 777D, 784C, 785, 785B, 785C, 785D, 789, 789B...

3D6395 HOSE AS
120G, 12G, 130G, 140G, 160G, 16G, 16H NA, 621, 621B, 621E, 621F, 621G, 627, 627B, 627E, 627F, 627G, 631E, 633E II, 637D, 637E, 650B, 666, 666B, 769D, 771D, 777D

3D6388 HOSE AS
120G, 120H, 12G, 130G, 135H, 140G, 160G, 16G, 621, 621F, 623, 623E, 623F, 627, 631E, 633D, 633E II, 637D, 637E, 641, 641B, 651, 657, 657B, 666, 769C, 769D, 771D, 772B, 773B, 773D, 775D, 777, 785, 789,...

7D3024 HOSE ASSEM. (126" long overall)
120G, 120H ES, 12G, 130G, 140G, 14G, 160G, 16G, 5130, 5130B, 5230, 5230B, 621, 621R, 623, 627, 627B, 631C, 631D, 637, 641B, 650B, 651B, 657B, 768B, 768C, 769, 769C, 769D, 771C, 771D, 772, 772B, 773B, ...

2G4507 HOSE ASSEM. 71.2 cm
120G, 12G, 130G, 140G, 14G, 621B, 797, 797B

9D5458 HOSE ASSEM. 66 cm(26 in.)
120G, 12G, 130G, 140G, 160G, 621, 621B, 637D

8W4193 HOSE AS
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA