SHAFT-TRACK IDLER 1389712 - Caterpillar

Excavator:
312C L (S/N: BWH1-UP; CBT1-UP)
312C (S/N: BNN1-UP; DBN1-UP)
312D (S/N: HJX1-UP)
315C L (S/N: ANF1-UP)
315D (S/N: NCM1-UP)
318C (S/N: FAA1-UP; BTG1-UP; DAH1-UP)
319C LN (S/N: KGL1-UP)
319D (S/N: BZH1-UP)
319D LN (S/N: DAY1-UP)
320C LN (S/N: BEA1-UP; JTG1-UP; AXK1-UP; JPL1-UP; BCN1-UP)
320C (S/N: EGA1-UP; DBG1-UP)
320C L (S/N: GLA1-UP; BDE1-UP)
320C S (S/N: BBL1-UP; EGL1-UP; BMZ1-UP)
323D (S/N: RAC1-UP; JLG1-UP; BYM1-UP)
323D L (S/N: SDC1-UP; NDE1-UP; PBM1-UP)
323D LN (S/N: CYD1-UP)
323D S (S/N: SED1-UP; DKW1-UP)
324D L (S/N: LAB1-UP; T2D1-UP; SYM1-UP)
324D LN (S/N: EJC1-UP)
325C L (S/N: CRB1-UP; JLC1-UP)
325C (S/N: JLD1-UP; DTF1-UP)
325C LN (S/N: CSJ1-UP)
325D L (S/N: GPB1-UP; NAC1-UP; LAL1-UP; PAL1-UP; T2S1-UP)
325D LN (S/N: PKE1-UP)
325D (S/N: MCL1-UP)
325D MH (S/N: GBR1-UP; LWR1-UP)
330C (S/N: JCD1-UP)
330C L (S/N: JNK1-UP; MKM1-UP; CAP1-UP)
330C LN (S/N: CGZ1-UP)
330D LN (S/N: GGE1-UP)
330D L (S/N: THJ1-UP; LRM1-UP; ERN1-UP; HAS1-UP; RAS1-UP; T2Y1-UP)
330D MH (S/N: PEL1-UP)
345C L (S/N: FPC1-UP; SPC1-UP; GPH1-UP; GCL1-UP; ELS1-UP; LYS1-UP; SRY1-UP)
345C (S/N: MTE1-UP; SCN1-UP)
345D L (S/N: RDC1-UP; RGD1-UP; RGG1-UP; RBT1-UP)
365C L (S/N: ELC1-UP; MEM1-UP; PAR1-UP; MCS1-UP; MCY1-UP)
365C MH L (S/N: GWC1-UP)
365D L (S/N: PJA1-UP; PAP1-UP; PAS1-UP)
385C L (S/N: EDA1-UP; KGB1-UP; SBE1-UP; T2E1-UP)
385C FS (S/N: MMA1-UP; T2F1-UP; EAM1-UP; GLT1-UP)
385C (S/N: KBC1-UP; KKK1-UP; JCM1-UP)
385C MH L (S/N: WAW1-UP)
385D L (S/N: WAG1-UP; WAP1-UP)
385D (S/N: WBM1-UP)
385D FS (S/N: WBZ1-UP)
M313D (S/N: W3H1-UP)
M315D (S/N: W5M1-UP)
M316D (S/N: W6A1-UP)
M318D (S/N: W8P1-UP)
M318D MH (S/N: W8R1-UP)
M322D (S/N: W2S1-UP)
M322D MH (S/N: W2T1-UP)
M325D MH (S/N: EDF1-UP)
M325D MH L (S/N: KGG1-UP; KAY1-UP)
M330D MH (S/N: KRE1-UP; MBR1-UP)
Mobile Hydraulic Power Unit:
320C MHPU (S/N: MSN1-UP)
323D MHPU LN (S/N: DCJ1-UP; GRL1-UP; GRN1-UP)
324D MHPU LN (S/N: KJR1-UP)
325C MHPU (S/N: MSG1-UP)
325D MHPU L (S/N: SRC1-UP; C3N1-UP)
330C MHPU (S/N: MSL1-UP)
330D MHPU L (S/N: D3D1-UP)
330D MHPU LN (S/N: GMN1-UP)
345C MHPU L (S/N: NRF1-UP; B6N1-UP)
365C MHPU L (S/N: GSZ1-UP)
385C MHPU (S/N: MSF1-UP)
M316D MHPU (S/N: KMA1-UP)
Description of Change: The wiper motors have been replaced on the above listed machines. The wiper motors have an improved thermal switch in order to protect the motor from overheating. Also, the wiper motors have been improved in order to be more waterproof.Adaptable To: The 326-4465 Window Wiper Motor As is the new replacement for the former window wiper motor on the tracked excavator. The 323-3272 Window Wiper Motor Gp is the new replacement for the former window wiper motor on the wheeled excavator. Refer to Table 1 for the correct part numbers for your machine. Refer to Table 2 for the effectivity and adaptability of the wiper motor.
Table 1
Wiper Motor    
Machine    New Part Number    Former Part Number    
Wheeled Excavator     323-3272     251-3482    
Tracked Excavator     326-4465