PLATE-SUPPORT 8I5801 - Caterpillar

Excavator:
M313C (S/N: BDR1-UP; H2A1-UP)
M313D (S/N: W3H1-457)
M315C (S/N: BDM1-UP; H2B1-UP)
M315D (S/N: W5M1-427)
M316C (S/N: BDX1-UP; H2C1-UP)
M316D (S/N: W6A1-776)
M318C (S/N: BCZ1-UP; H2D1-UP)
M318D (S/N: W8P1-789)
M322C (S/N: BDK1-UP; H2E1-UP)
M322D (S/N: W2S1-321)
Material Handler:
M318C MH (S/N: BEB1-UP; H2F1-UP)
M318D MH (S/N: W8R1-247)
M322C MH (S/N: BDY1-UP; H2G1-UP)
M322D MH (S/N: W2T1-318)
Service Magazine SEPD1013, 1 October 2009, "A New Procedure to Install the 344-1582 Overload Warning Kit on M300C and M300D Wheeled Excavators". Disregard this article. See the aritcle that follows.A pressure switch with improved seals and electrical components is now available on Wheeled Excavators and Wheeled Material Handlers. For the procedure to install the 344-1582 Overload Warning Kit, refer to Special Instruction, REHS4764, "Procedure for Installing an Improved Pressure Switch (Overload Warning) for Replacement of the Existing Pressure Switch (Overload Warning) on Certain Wheeled Excavators". The Special Instruction is available on the Caterpillar Service Information System (SIS).The 344-1582 Overload Warning Kit is adaptable to the Wheeled Excavators and Wheeled Material Handlers listed in this publication.