BOLT-PLOW 4F3650 - Caterpillar

CombineLEXION 460 (S/N: 6541-UP)Engine3126B (S/N: BKD1-UP; DCD1-UP; 1AJ1-UP; 5GL1-UP; 8YL1-UP; DCS1-UP; 7AS1-UP; BDZ1-UP; 8SZ1-UP)Excavator322C (S/N: DAA1-UP; FED1-UP; M2H1-UP; HEK1-UP; BYL1-UP; C3R1-UP; EMR1-UP; LAR1-UP; MAR1-UP)325C (S/N: CRB1-UP; JLC1-UP; S2C1-UP; BTD1-UP; JLD1-UP; BFE1-UP; DTF1-UP; AMH1-UP; CSJ1-UP; M2K1-UP; G1L1-UP; BMM1-UP; S3M1-UP; Y4P1-UP)Integrated ToolcarrierIT38G Series II (S/N: JAN1-UP)IT62G Series II (S/N: AYA1-UP)Marine Engine3126B MARINE (S/N: 9ZF1-UP; 3GS1-UP)C7 MARINE (S/N: C7B1-UP; M7G1-UP; C7X1-UP)Mobile Hydraulic Power Unit325C MHPU (S/N: MSG1-UP)Motor Grader120H (S/N: 1241-UP; CAF1-UP)135H (S/N: CBC1-UP; AMX1-UP)Petroleum Engine3126B PETROLEUM (S/N: Z2A1-UP)Pipelayer561N (S/N: TAD1-UP; CPH1-UP)PumperSPP101 (S/N: 7151-UP)Track-Type Loader953C (S/N: BBX1-UP)963C (S/N: BBD1-UP)Track-Type TractorD5N (S/N: AKD1-UP; AGG1-UP; CFH1-UP; CKT1-UP)D6N (S/N: CBF1-UP; CBJ1-UP; CCK1-UP; CBL1-UP; ALR1-UP; ALY1-UP)Truck Engines3126E (S/N: G3E1-UP; LEF1-UP; CKM1-UP; CRP1-UP; HEP1-UP; 9SZ1-UP)Wheel Harvester570B (S/N: CKG1-UP)580B (S/N: CLT1-UP)Wheel Loader938G Series II (S/N: RTB1-UP; PHN1-UP; B9Y1-UP)950G Series II (S/N: BAA1-UP; AYB1-UP; AYD1-UP; AYL1-UP; AXR1-UP; AYS1-UP; AXX1-UP)962G Series II (S/N: BAB1-UP; BAC1-UP; BAD1-UP; AYE1-UP; AYG1-UP; AXS1-UP; AXY1-UP)Wheeled ExcavatorM325C (S/N: XJA1-UP; PAN1-UP)The new fuel priming instructions helps to prevent failures of the injector plunger spring and injector tip from air being trapped in the fuel system after component replacement.Inadequate priming can result in air being present in the low-pressure fuel system and inside the injectors. Attempting to start the engine without adequate priming results in an overload condition on injector plunger spring and tips, causing early hour failures.
Illustration 1 g06215607
Damaged plunger spring
Illustration 2 g06215611
Cracked injector tip
The proper procedure for priming the fuel system can be found below:
Locate the fuel priming pump.
Operate the priming pump plunger to fill the final fuel filter. The fuel filter will be filled once there is resistance felt.Note: The priming pump may need to be pumped 25 times or more to fill the fuel filter. The fuel priming process may take up to 75 pumps to full the fuel supply passage.
Push and tighten the plunger in a counterclockwise direction by hand.
After the fuel system is pressurized, crank the engine promptly.