2012/10/16 Caterpillar

Pipelayer:

PL61 (S/N: WGS1-UP)

Track-Type Loader:

953D (S/N: LBP1-UP)

963D (S/N: LCS1-UP)

973D (S/N: LCP1-UP)

Track-Type Tractor:

D6KSeries 2 (S/N: WMR1-UP; RST1-UP)

D6K (S/N: DHA1-UP; FBH1-UP)

D6N (S/N: PBA1-UP; LJR1-UP; PER1-UP; GHS1-UP; MLW1-UP)

Description of Change: An improved latch is now used on certain Pipelayers, Track-Type Loaders, and Track-Type Tractors that are built in Grenoble.The following is some of the improvements of the latch:

• Curve on the edge of the hook

• Shape of the spring

• Hook plate fixture

• A revet style pin

Adaptable To: The improved 358-0921 Latch As is effective with the following machines:

• PL61 (S/N: WGS267-UP)

• 953D (S/N: LBP1473-UP)

• 963D (S/N: LCS1873-UP)

• 973D (S/N: LCP280-UP)

• D6KSeries 2 (S/N: WMR205-UP; RST210-UP)

• D6K (S/N: DHA2385-UP; FBH2683-UP)

• D6N (S/N: PBA554-UP; LJR966-UP; PER322-UP; GHS1606-UP; MLW903-UP)

• PL61 (S/N: WGS1-266)

• 953D (S/N: LBP1-1472)

• 963D (S/N: LCS1-1872)

• 973D (S/N: LCP1-279)

• D6KSeries 2 (S/N: WMR1-204; RST1-209)

• D6K (S/N: DHA1-2384; FBH1-2682)

• D6N (S/N: PBA1-553; LJR1-965; PER1-321; GHS1-1605; MLW1-902)