2010/07/08 The Configuration of the 320D Engine Arrangement Has Been Updated for the Fan Drive System {1359} Caterpillar

The Configuration of the 320D Engine Arrangement Has Been Updated for the Fan Drive System {1359}

2010/07/08 [SEPD1148]

2010/07/08 Service Allowance Pressure Settings are Available for Setting the Main Relief Valve and the Line Relief Valves for Certain Excavators {5069, 5117}

2010/07/08 New AccuGrade Software Version 11.21 for the CD700 Display Is Now Available on SISweb {7220, 7620}

BASIC ENGINE

PULLEY GP

2010/07/08 The Configuration of the 320D Engine Arrangement Has Been Updated for the Fan Drive System {1359}

Excavator:
320D (S/N: KGF1-UP; MCH1-UP; FAL1-UP; BZP1-UP; PHX1-UP; JFZ1-UP)
320D L (S/N: MGG1-UP; GDP1-UP)
320D LN (S/N: WBN1-UP; PCX1-UP)
320D RR L (S/N: ZGB1-UP; XCK1-UP)
320D FOREST MACHINE HW (S/N: EAX1-UP)
320D LC FOREST MACHINE HD (S/N: BZF1-UP; BWW1-UP)
320D LL FOREST MACHINE (S/N: GKS1-UP)
320D LL LC FOREST MACHINE (S/N: CYZ1-UP)
321D CR L (S/N: PBD1-UP; NAS1-UP; MDT1-UP)
323D (S/N: RAC1-UP; JLG1-UP; BYM1-UP)
323D L (S/N: WGC1-UP; YSD1-UP; NDE1-UP; LFL1-UP; PBE1-UP)
323D SA (S/N: SED1-UP)
Mobile Hydraulic Power Unit:
320D MHPU (S/N: GPX1-UP)
323D MHPU LN (S/N: DCJ1-UP)

Description of Change: The configuration of the 320D engine arrangement has been updated according to the improvement of the fan drive.

Adaptable To: The 266-6333 Cover has been replaced by the 324-4052 Bracket As and the 324-4053 Adapter. According to the improvement of the fan drive, the 266-6333 Cover has been removed and replaced by the 324-4052 Bracket As.

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Illustration 1	g02139963
(1) 324-4052 Bracket As (2) 324-4053 Adapter

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Illustration 2	g02139975
(3) 266-6333 Cover (4) Torque the eight bolts to 32 ± 3 N·m (23 ± 2 lb ft).

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Table 1
Qty	New Pt. No.	Part Name
1	324-4052	Bracket As
1	324-4053	Adapter

Refer to Table 2 for the effectivity and adaptability of the updated fan drive system.

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Table 2
Effectivity and Adaptability for the Updated Fan Drive System
Sales Model	Effectivity	Adaptability
320D	S/N:KGF1-2077,2083-2084,2088-2318,2320-4091,35510,35560,35590,35600,35610,35620,35630	S/N:KGF35661-UP
	S/N:MCH1	S/N:MCH2-UP
	S/N:FAL1-3035,3037	S/N:FAL3038-UP
	S/N:BZP1-1178	S/N:BZP1179-UP
	S/N:PHX1-2642	S/N:PHX2643-UP
	S/N:JFZ1-5393,5395-5410,5421-5434,5439-6031,6185,6221	S/N:JFZ6222-UP
320D FM	S/N:BZF1-216	S/N:BZF217-UP
	S/N:GKS1-216	S/N:GKS217-UP
	S/N:EAX1-188	S/N:EAX189-UP
	S/N:BWW1-107	S/N:BWW108-UP
320D FM LC	S/N:CYZ1-225	S/N:CYZ226-UP
320D L	S/N:MGG1-1641	S/N:MGG1642-UP
320D L	S/N:GDP1-177	S/N:GDP178-UP
320D LN	S/N:WBN1-281	S/N:WBN282-UP
320D LN	S/N:PCX1-112	S/N:PCX113-UP
320D LRR	S/N:ZGB1-166	S/N:ZGB167-UP
320D LRR	S/N:XCK1-553	S/N:XCK554-UP
320D OEM	S/N:GPX1-429	S/N:GPX430-UP
321D LCR	S/N:MDT1-291	S/N:MDT292--UP
	S/N:NAS1-453	S/N:NAS454-UP
	S/N:PBD1-232	S/N:PBD233-UP
323D L	S/N:BYM1-857	S/N:BYM858-UP
	S/N:JLG1-446	S/N:JLG447-UP
	S/N:LFL1-254	S/N:LFL255-UP
	S/N:NDE1-247	S/N:NDE248-UP
	S/N:PBE1-648	S/N:PBE649-UP
	S/N:WGC1-189	S/N:WGC190-UP
	S/N:YSD1-346	S/N:YSD347-UP
323D LN	S/N:RAC1-708	S/N:RAC709-UP
323D LN OEM	S/N:DCJ1-148,11455	S/N:DCJ11456-UP
323D SA	S/N:SED1-442	S/N:SED443-UP