2012/06/20 Caterpillar

An Improved Lock Assembly for the Toolbox is Now Used on Certain Excavators and Mobile Hydraulic Power Units {7268}

Usage:

320D A6F

Excavator: 312D (S/N: JBC1-UP; FBJ1-UP; LRK1-UP; XGK1-UP; RHL1-UP; DLP1-UP; KES1-UP; HCW1-UP) 315D (S/N: JHA1-UP; BZN1-UP; CJN1-UP; JGS1-UP) 319D (S/N: ZCA1-UP; AYF1-UP; FMH1-UP; KFM1-UP; KRM1-UP; EAW1-UP) 320D (S/N: DFB1-UP; M4B1-UP; A6F1-UP; A8F1-UP; KGF1-UP; KTF1-UP; MGG1-UP; TDH1-UP; FAL1-UP; KLM1-UP; PCM1-UP; KHN1-UP; SPN1-UP; WJN1-UP; BZP1-UP; GDP1-UP; PDS1-UP; SNS1-UP; PCX1-UP; PHX1-UP; BWZ1-UP; JFZ1-UP) 323D (S/N: YSD1-UP; WNE1-UP; GTF1-UP; ZMF1-UP; CWG1-UP; LFL1-UP; NES1-UP; L5Z1-UP) 324D (S/N: MND1-UP; BYE1-UP; ECH1-UP; TRH1-UP; BTK1-UP; AWN1-UP; TSN1-UP; DFP1-UP; JZR1-UP; JAT1-UP; PYT1-UP; CJX1-UP) 325D (S/N: GBR1-UP) 329D (S/N: MNB1-UP; XDB1-UP; BBF1-UP; CZF1-UP; DJF1-UP; L5G1-UP; WDK1-UP; EBM1-UP; BYS1-UP; WLT1-UP; LFW1-UP; YFW1-UP; TAY1-UP; DTZ1-UP) 330D (S/N: THJ1-UP) 336D (S/N: PTB1-UP; SKE1-UP; J2F1-UP; PRF1-UP; LMG1-UP; MYG1-UP; WRK1-UP; W3K1-UP; MPL1-UP; PPN1-UP; JER1-UP; JWR1-UP; NLS1-UP; JBT1-UP; KKT1-UP; M4T1-UP; PGW1-UP; EMX1-UP) 345D (S/N: DPA1-UP; BYC1-UP; HLC1-UP; RAE1-UP; YEE1-UP; NEG1-UP; EEH1-UP; KFH1-UP; RAJ1-UP; NLM1-UP; L5R1-UP; FES1-UP; PBT1-UP; BYW1-UP; LKY1-UP) 349D (S/N: WTD1-UP; NNF1-UP; MEN1-UP)
Mobile Hydraulic Power Unit: 312D MHPU (S/N: DXH1-UP; M3L1-UP) 315D MHPU (S/N: HLG1-UP) 320D MHPU (S/N: MMD1-UP; GPX1-UP) 324D MHPU (S/N: M4A1-UP) 325D MHPU (S/N: C3N1-UP; X3N1-UP) 329D MHPU (S/N: L5H1-UP) 330D MHPU (S/N: D3D1-UP) 336D MHPU (S/N: J6D1-UP; L5K1-UP; M2P1-UP; M3S1-UP; L5X1-UP; NBZ1-UP)

Description of Change: A new lock assembly for the toolbox is now used. The new lock assembly has an increased clearance between the kick plate, lock trigger, and key cylinder. The increased clearance improves the sliding action and helps to eliminate lock seizure due to wear or if dust gets on the surface.

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Illustration 1	g02902856
(1) Kick plate (2) Lock trigger (3) Key cylinder

Adaptable To: The new 375-8597 Lock As replaces the former 342-1110 Lock As. Check and ensure the new 375-8597 Lock As is installed in the following serviceable Storage Box Gps listed in Table 1. If the new lock assembly is not installed, replace the current 342-1110 Lock As with the 375-8597 Lock As.

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Table 1
Storage Box Gps
384-9073
223-2978
223-3041
244-8040

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Illustration 2	g02903716

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Table 2
Effectivity and Adaptability of the Improved Lock Assembly
Model	Effectivity	Adaptability
312D	S/N:JBC636-UP	S/N:JBC1-635
	S/N:FBJ1983-UP	S/N:FBJ1-1982
	S/N:LRK750-UP	S/N:LRK1-749
	S/N:XGK507-UP	S/N:XGK1-506
	S/N:RHL237-UP	S/N:RHL1-236
	S/N:DLP636-UP	S/N:DLP1-635
	S/N:KES152-UP	S/N:KES1-151
	S/N:HCW544-UP	S/N:HCW1-543
315D	S/N:JHA735-UP	S/N:JHA1-734
	S/N:BZN135-UP	S/N:BZN1-134
	S/N:CJN99998-UP	S/N:CJN1-99997
	S/N:JGS627-UP	S/N:JGS1-626
319D	S/N:ZCA302-UP	S/N:ZCA1-301
	S/N:AYF245-UP	S/N:AYF1-244
	S/N:FMH196-UP	S/N:FMH1-195
	S/N:KFM263-UP	S/N:KFM1-262
	S/N:KRM220-UP	S/N:KRM1-219
	S/N:EAW210-UP	S/N:EAW1-209
320D	S/N:DFB701-UP	S/N:DFB1-700
	S/N:M4B105-UP	S/N:M4B1-104
	S/N:A6F1941-UP	S/N:A6F1-1940
	S/N:A8F2741-UP	S/N:A8F1-2740
	S/N:KGF7719	S/N:KGF1-7718
	S/N:KTF762-UP	S/N:KTF1-761
	S/N:MGG1856-UP	S/N:MGG1-1855
	S/N:TDH241-UP	S/N:TDH1-240
	S/N:FAL9015-UP	S/N:FAL1-9014
	S/N:KLM186-UP	S/N:KLM1-185
	S/N:PCM3161-UP	S/N:PCM1-3160
	S/N:KHN210-UP	S/N:KHN1-209
	S/N:SPN1667-UP	S/N:SPN1-1666
	S/N:WJN257-UP	S/N:WJN1-256
	S/N:BZP2869-UP	S/N:BZP1-2868
	S/N:GDP876-UP	S/N:GDP1-875
	S/N:PDS210-UP	S/N:PDS1-209
	S/N:SNS484-	S/N:SNS1-483
	S/N:PCX257-UP	S/N:PCX1-256
	S/N:PHX2750-UP	S/N:PHX1-2749
	S/N:BWZ6542-UP	S/N:BWZ1-6541
	S/N:JFZ8675-UP	S/N:JFZ1-8674
323D	S/N:YSD1329-UP	S/N:YSD1-1328
	S/N:WNE145-UP	S/N:WNE1-144
	S/N:GTF207-UP	S/N:GTF1-206
	S/N:ZMF776-UP	S/N:ZMF1-775
	S/N:CWG339-UP	S/N:CWG1-338
	S/N:LFL499-UP	S/N:LFL1-498
	S/N:NES282-UP	S/N:NES1-281
	S/N:L5Z201-UP	S/N:L5Z1-200
324D	S/N:MND169-UP	S/N:MND1-168
	S/N:BYE222-UP	S/N:BYE1-221
	S/N:ECH204-UP	S/N:ECH1-203
	S/N:TRH486-UP	S/N:TRH1-485
	S/N:BTK445-UP	S/N:BTK1-444
	S/N:AWN201-UP	S/N:AWN1-200
	S/N:TSN373-UP	S/N:TSN1-372
	S/N:DFP1161-UP	S/N:DFP1-1160
	S/N:JZR1230-UP	S/N:JZR1-1229
	S/N:JAT285-UP	S/N:JAT1-284
	S/N:PYT401-UP	S/N:PYT1-400
	S/N:CJX1389-UP	S/N:CJX1-1388
325D	S/N:GBR199-UP	S/N:GBR1-1,198
329D	S/N:MNB1230-UP	S/N:MNB1-1229
	S/N:XDB378-UP	S/N:XDB1-377
	S/N:BBF191-UP	S/N:BBF1-190
	S/N:CZF2-UP	S/N:CZF1
	S/N:DJF459-UP	S/N:DJF1-458
	S/N:L5G158-UP	S/N:L5G1-157
	S/N:WDK242-UP	S/N:WDK1-241
	S/N:EBM476-UP	S/N:EBM1-475
	S/N:BYS2076-UP	S/N:BYS1-2075
	S/N:WLT604-UP	S/N:WLT1-603
	S/N:LFW164-UP	S/N:LFW1-163
	S/N:YFW309-UP	S/N:YFW1-308
	S/N:TAY146-UP	S/N:TAY1-145
	S/N:DTZ164-UP	S/N:DTZ1-163
330D	S/N:THJ381-UP	S/N:THJ1-380
336D	S/N:PTB424-UP	S/N:PTB1-423
	S/N:SKE218-UP	S/N:SKE1-217
	S/N:J2F454	S/N:J2F1-453
	S/N:PRF987-UP	S/N:PRF1-986
	S/N:LMG176-UP	S/N:LMG1-175
	S/N:MYG495-UP	S/N:MYG1-494
	S/N:WRK351-UP	S/N:WRK1-350
	S/N:W3K1674-UP	S/N:W3K1673
	S/N:MPL515-UP	S/N:MPL1-514
	S/N:PPN797-UP	S/N:PPN1-796
	S/N:JER271-UP	S/N:JER1-270
	S/N:JWR208-UP	S/N:JWR1-207
	S/N:NLS225-UP	S/N:NLS1-224
	S/N:JBT3895-UP	S/N:JBT1-3894
	S/N:KKT1031-UP	S/N:KKT1-1030
	S/N:M4T1778-UP	S/N:M4T1-1777
	S/N:PGW181-UP	S/N:PGW1-180
	S/N:EMX226-UP	S/N:EMX1-225
345D	S/N:DPA195-UP	S/N:DPA1-194
	S/N:BYC164-UP	S/N:BYC1-163
	S/N:HLC131-UP	S/N:HLC1-130
	S/N:RAE152-UP	S/N:RAE1-151
	S/N:YEE732-UP	S/N:YEE1-731
	S/N:NEG617-UP	S/N:NEG1-616
	S/N:EEH1216-UP	S/N:EEH1-1215
	S/N:KFH300-UP	S/N:KFH1-299
	S/N:RAJ435-UP	S/N:RAJ1-434
	S/N:NLM251-UP	S/N:NLM1-250
	S/N:L5R203-UP	S/N:L5R1-202
	S/N:FES177-UP	S/N:FES1-176
	S/N:PBT588-UP	S/N:PBT1-587
	S/N:BYW197-UP	S/N:BYW1-196
	S/N:LKY541-UP	S/N:LKY1-540
349D	S/N:WTD144-UP	S/N:WTD1-143
	S/N:NNF318-UP	S/N:NNF1-317
	S/N:MEN410-UP	S/N:MEN1-409
312D MHPU	S/N:DXH113-UP	S/N:M3L1-112
312D MHPU	S/N:M3L113-UP	S/N:M3L1-112
315D MHPU	S/N:HLG104-UP	S/N:HLG1-103
320D MHPU	S/N:MMD2-UP	S/N:MMD1
320D MHPU	S/N:GPX502-UP	S/N:GPX1-501
324D MHPU	S/N:M4A128-UP	S/N:M4A1-127
325D MHPU	S/N:C3N574-UP	S/N:C3N1-573
325D MHPU	S/N:X3N391-UP	S/N:X3N1-390
329D MHPU	S/N:L5H115-UP	S/N:L5H1-114
330D MHPU	S/N:D3D520-UP	S/N:D3D1-519
336D MHPU	S/N:J6D596-UP	S/N:J6D1-595
	S/N:L5K219-UP	S/N:L5K1-218
	S/N:M2P109-UP	S/N:M2P1-108
	S/N:M3S103-UP	S/N:M3S1-102
	S/N:L5X219-UP	S/N:L5X1-218
	S/N:NBZ117-UP	S/N:NBZ1-116