LINES GP-TURBOCHARGER OIL 1876279 - Caterpillar

Generator Set:
AllReferenceRefer to Special Instruction, REHS7443, "Installation Procedure for Product Link PL421 Retrofit for Generator Sets".New Ferrite Bead is used on the Voltage Regulator Harnessing for Gensets that have a PL421
Illustration 1 g03503176
415-4615 Ferrite Bead A Ferrite bead is used on the Voltage Regulator Harnessing for Gensets that have a PL421. The 415-4615 Ferrite Bead (shown in illustration 1) shall be placed as close to the voltage regulator as possible. For the CDVR (314-7755 Voltage Regulator As or 235-5725 Voltage Regulator As ) four ferrite beads are needed. One bead for each of the 6-pin and 9-pin harnesses and then two beads for the 12-pin harness (split the harness into two 6-wire harnesses). For the R450 (352-6019 Voltage Regulator single-phase and 352-5636 Voltage Regulator three-phase) one ferrite bead is needed. Refer to the above reference for installation procedure for Product Link PL421 Retrofit.Relay along with harness changes is used on Gensets with PL421
A relay along with harness changes is now used on Gensets with PL421 to avoid draining the Genset package batteries when the main disconnect is switched OFF. The +Battery wire of the PL421 harness needs to connect to the +Battery terminal of the battery or battery charger. The -Battery wire of the PL421 harness needs to connect to the -Battery terminal of the battery or battery charger. The keyswitch wire of the PL421 harness needs to connect to the relay (12V 115-1615 Relay As / 24V 3E-5239 Relay As ) shown in Illustration 2 using the 9X-1043 Bracket , the 9X-1055 Receptacle Terminal, and the 9X-1056 Receptacle Terminal .See Table 1 for connections to relay for each specific Genset package.
Illustration 2 g03503136
Relay
Table 1
Genset Package    Relay Connections    Genset Panel Connection Points    
Q20, XQ30, XQ45, and XQ60     85     Terminal 5 on control panel    
86 Terminal 7 on control panel    
87 Terminal 7 on control panel    
87A NC    
XQ80, XQ100, and XQ200     85     Terminal 2 on control panel    
86 Terminal 7 on control panel    
87 Terminal 7 on control panel    
87A NC    
XQ175     85     Terminal 5 on control panel    
86 Terminal 7 on control panel    
87 Terminal 7 on control panel    
87A NC    
XQ175     85     Terminal 2 on control panel    
86 Terminal 7 on control panel    
87 Terminal 7 on control panel    
87A NC    
XQ350, XQ500, and XQ800     85     Terminal 202 on control panel    
86 Terminal 101 on control panel    
87 Terminal 101 on control panel    
87A NC    
XQ600     85     Terminal 2 on control panel    
86 Terminal 101 on control panel    
87 Terminal 101 on control panel    
87A NC    
XQ1000 and XQ2000 with Switchgear     85     Batt- in AC/DC Box    
86 Batt+ in AC/DC Box    
87 Batt+ in AC/DC Box    
87A NC    
XQ1000 and XQ2000 with GPC module     85     Terminal 2B- on control panel