2014/02/10 Caterpillar

A New Special Instruction , "Procedure to Properly Check Window Limiter Switch on Certain Large and Medium Hydraulic Excavators" is Available {1408, 7301}

Usage:

345C L B6N

Excavator: 323D (S/N: RAC1-UP; SED1-UP; BYM1-UP) 324D (S/N: EJC1-UP; T2D1-UP; SYM1-UP) 325D (S/N: GPB1-UP; PKE1-UP; LAL1-UP; MCL1-UP; GBR1-UP) 329D (S/N: BFC1-UP; TPM1-UP; SCY1-UP) 330D (S/N: GGE1-UP; THJ1-UP; PEL1-UP; LRM1-UP; ERN1-UP; RAS1-UP) 336D (S/N: JBF1-UP; KDJ1-UP; MYP1-UP; DTS1-UP; WET1-UP) 345C (S/N: SCN1-UP) 345D (S/N: RGD1-UP; RGG1-UP) 365C (S/N: ELC1-UP; FEN1-UP; MCS1-UP; MCY1-UP) 374D (S/N: PJA1-UP; PAP1-UP; PAS1-UP; PAX1-UP) 385C (S/N: EDA1-UP; MMA1-UP; KGB1-UP; SBE1-UP; KKK1-UP; EAM1-UP; JCM1-UP; WAW1-UP; MNZ1-UP) 390D (S/N: WAG1-UP; BYP1-UP; WAP1-UP; WBT1-UP; KCZ1-UP)
Forest Machine: 324D FM (S/N: JLS1-UP)
Mobile Hydraulic Power Unit: 323D MHPU (S/N: DCJ1-UP; DCY1-UP) 324D MHPU (S/N: KJR1-UP) 325D MHPU (S/N: SRC1-UP; C3N1-UP) 330D MHPU (S/N: D3D1-UP) 345C MHPU (S/N: B6N1-UP) 345D MHPU (S/N: P5D1-UP) 365C MHPU (S/N: GSZ1-UP) 374D MHPU (S/N: JNZ1-UP) 385C MHPU (S/N: MSF1-UP; E1Y1-UP)

ReferenceSpecial Instruction, REHS8065, "Procedure to Properly Check Window Limiter Switch on Certain Large and Medium Hydraulic Excavators"

Description of Change: Improvements have been made to the adjustment of the upper and lower limiter switch. Some problems have been reported with the wiper motor or the wiper controller not working properly. If problems are reported, check the functions and adjustments of the switches. This special instruction contains information that is needed in order to test the window limiter switches. An improper setting can lead to a diagnostic error of the wiper controller out of service. Before replacing 328-0651 Wiper Control Gp test the window limiter switches.

Adaptable To: Refer to Table 1 for the adaptability and effectivity of the window limiter switch troubleshooting procedure.

Show/hide table

Table 1
Adaptability and Effectivity of Window Limiter Switch Adjustment Procedure
Sales Model	Adaptability	Effectivity
323D	S/N:RAC1-708	S/N:RAC709-UP
	S/N:SED1-443	S/N:SED444-UP
	S/N:BYM1-857	S/N:BYM858-UP
324D	S/N:EJC1-936	S/N:EJC937-UP
	S/N:T2D1-701	S/N:T2D702-UP
	S/N:SYM1-805	S/N:SYM806-UP
325D	S/N:GPB1-76001	S/N:GPB76002-UP
	S/N:PKE1-1203	S/N:PKE1204-UP
	S/N:LAL1-526	S/N:LAL527-UP
	S/N:MCL1-232	S/N:MCL233-UP
	S/N:GBR1-198	S/N:GBR199-UP
329D	S/N:BFC1-194	S/N:BFC195-UP
	S/N:TPM1-247	S/N:TPM248-UP
	S/N:SCY1-298	S/N:SCY299-UP
330D	S/N:GGE1-904	S/N:GGE905-UP
	S/N:THJ1-380	S/N:THJ381-UP
	S/N:PEL1-186	S/N:PEL187-UP
	S/N:LRM1-593	S/N:LRM594-UP
	S/N:ERN1-415	S/N:ERN416-UP
	S/N:RAS1-1314	S/N:RAS1315-UP
336D	S/N:JBF1-177	S/N:JBF178-UP
	S/N:KDJ1-393	S/N:KDJ394-UP
	S/N:MYP1-191	S/N:MYP192-UP
	S/N:DTS1-213	S/N:DTS214-UP
	S/N:WET1-350	S/N:WET351-UP
345C	S/N:SCN1-211	S/N:SCN212-UP
345D	S/N:RGD1-149	S/N:RGD150-UP
345D	S/N:RGG1-269	S/N:RGG270-UP
365C	S/N:ELC1-78002	S/N:ELC78003-UP
	S/N:FEN1-155	S/N:FEN156-UP
	S/N:MCS1-542	S/N:MCS543-UP
	S/N:MCY1-549	S/N:MCY550-UP
374D	S/N:PJA1-159	S/N:PJA160-UP
	S/N:PAP1-347	S/N:PAP348-UP
	S/N:PAS1-956	S/N:PAS957-UP
	S/N:PAX1-459	S/N:PAX460-UP
385C	S/N:EDA1-557	S/N:EDA558-UP
	S/N:MMA1-303	S/N:MMA304-UP
	S/N:KGB1-498	S/N:KGB499-UP
	S/N:SBE1-529	S/N:SBE530-UP
	S/N:KKK1-226	S/N:KKK227-UP
	S/N:EAM1-332	S/N:EAM333-UP
	S/N:JCM1-185	S/N:JCM186-UP
	S/N:WAW1-246	S/N:WAW247-UP
	S/N:MNZ1-172	S/N:MNZ173-UP
390D	S/N:WAG1-296	S/N:WAG297-UP
	S/N:BYP1-147	S/N:BYP148-UP
	S/N:WAP1-632	S/N:WAP633-UP
	S/N:WBT1-318	S/N:WBT319-UP
	S/N:KCZ1-180	S/N:KCZ181-UP
324D FM	S/N:JLS1-1573	S/N:JLS1574-UP
323D MHPU	S/N:DCJ1-148	S/N:DCJ149-UP
323D MHPU	S/N:DCY1-107	S/N:DCY108-UP
324D MHPU	S/N:KJR1-159	S/N:KJR160-UP
325D MHPU	S/N:SRC1-110	S/N:SRC111-UP
325D MHPU	S/N:C3N1-573	S/N:C3N574-UP
330D MHPU	S/N:D3D1-519	S/N:D3D520-UP
345C MHPU	S/N:B6N1-171	S/N:B6N172-UP
345D MHPU	S/N:P5D1-158	S/N:P5D159-UP
365C MHPU	S/N:GSZ1-150	S/N:GSZ151-UP
374D MHPU	S/N:JNZ1-153	S/N:JNZ154-UP
385C MHPU	S/N:MSF1-119	S/N:MSF120-UP
385C MHPU	S/N:E1Y1-101	S/N:E1Y102-UP

For the correct procedure to test the window limiter switches, refer to Special Instruction, REHS8065, "Procedure to Properly Check Window Limiter Switch on Certain Large and Medium Hydraulic Excavators".

The special instructions can be found on the Caterpillar^® Service Information System (SIS) and through the normal literature distribution system at your local Cat^® dealer.