2009/04/27 Caterpillar

An Improved Rod for the Recoil Spring is Now Used {4158}

Usage:

Excavator: 323D (S/N: SED1-UP; DKW1-UP) 324D (S/N: JKR1-UP; JLS1-UP) 325D (S/N: GPB1-UP; NAC1-UP; PKE1-UP; ERK1-UP; LAL1-UP; PAL1-UP; A3R1-UP; GBR1-UP; T2S1-UP) 329D (S/N: JHJ1-UP; RSK1-UP) UNDERCARRIAGE (S/N: L5J1-UP)
Mobile Hydraulic Power Unit: 325D MHPU (S/N: SRC1-UP; C3N1-UP)

Description of Change: An improved rod for the recoil spring is now used. The improved rod has a new machining process in order to make the rod more reliable. The new process ensures a consistent depth of the hole for the M12 bolt thread. The machining process eliminates the possibility of the rod from breaking.

Adaptable To: The improved 194-1245 Rod replaces the former 194-1245 Rod. Refer to Table 1 for the effectivity of the improved machining process.

Show/hide table

Table 1
Effectivity of the Improved Machining Process
Model	Effectivity	Adaptability
323D	S/N:SED421-UP	S/N:SED1-420
323D	S/N:DKW335-UP	S/N:DKW1-334
324D	S/N:JKR1207-UP	S/N:JKR1-1206
324D	S/N:JLS1304-UP	S/N:JLS1-1303
325D	S/N:GPB1121-UP	S/N:GPB1-1120
	S/N:NAC277-UP	S/N:NAC1-276
	S/N:PKE1204-UP	S/N:PKE1-1203
	S/N:ERK233-UP	S/N:ERK1-232
	S/N:LAL527-UP	S/N:LAL1-526
	S/N:PAL466-UP	S/N:PAL1-465
	S/N:A3R1437-UP	S/N:A3R1-1436
	S/N:GBR192-UP	S/N:GBR1-191
	S/N:T2S402-UP	S/N:T2S1-401
329D	S/N:JHJ324-UP	S/N:JHJ1-323
329D	S/N:RSK160-UP	S/N:RSK1-159
Undercarriage	S/N:L5J60056-UP	S/N:L5J1-60055
325D MHPU	S/N:SRC107-UP	S/N:SRC1-106
325D MHPU	S/N:C3N567-UP	S/N:C3N1-566