GEAR 9W5463 - Caterpillar

Industrial Engine:
C11 INDUSTRIAL (S/N: GLS1-UP)
C13 INDUSTRIAL (S/N: LGK1-UP)
Marine Engine:
C-12 MARINE (S/N: 9HP1-UP)
C12 MARINE (S/N: C1Z1-UP)
For increased leak protection, the existing oil pan seal and oil pan mounting hardware will be replaced with new hardware consisting of the same part numbers. The procedures below must be used when installing the new hardware.Oil Pan Removal
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Drain the oil into a suitable container. Refer to Operation and Maintenance Manual, "Refill Capacities and Recommendations".
Illustration 1 g02722755
Remove bolts (1), washers (2), fastener assemblies (3) and remove oil pan (4) .Oil Pan Installation
Illustration 2 g02722765
(1) 4C-9614 Silicone Sealant Note: Ensure that the oil pan and mating surfaces are clean and free of oil.
Apply sealant (1) at four locations marked (1). Sealant should be applied in 4 1 mm (0.16 0.04 inch) diameter beads.Note: All joints using sealant must be assembled within 10 minutes of the application.
Illustration 3 g02722772
(2) 217-3674 Fastener (3) 217-3673 Isolation Seal (4) Oil PanNote: Be sure to use new fastener assemblies as well as a new isolation seal.
Install fastener assemblies (2) and the gasket (4) onto oil pan (3) .
Illustration 4 g02722778
(3) Oil pan (5) Washers (6) Bolts
Position oil pan (3), washers (5), and bolts (6) into place.
Illustration 5 g02722783
Tighten bolts (6) in the above sequence.
Fill the engine with oil. Refer to Operation and Maintenance Manual, "Refill Capacities and Recommendations".