I just serviced my 2004 Kohler 7.3 KW generator which came with my 2505 34 PC. After making an entry in my maintenance log, I thought I would post part numbers and some notes. This generator Engine is a Kawasaki with a Mikuni carburetor but I was able to buy all Kohler parts for it. The coolant could not be changed because the drain was in accessible.
impeller kit 359978
fuel filter 267987
Oil filter 359771 (Suzuki part number 16510-61A20)
spark plug 359979 (Champion 4N9YC gap ,024-.028 0.6mm-0.7mm)
zinc anode for heat exchanger 260085
radiator cap 229980 (14psi)
water pump shaft seal kit GM35379
carburetor rebuild kit GM 24510
carburetor manifold gasket 359842
carburetor air filter gasket 359841
fuel water separator sierra part number 18-7845
impeller kit 359978
fuel filter 267987
Oil filter 359771 (Suzuki part number 16510-61A20)
spark plug 359979 (Champion 4N9YC gap ,024-.028 0.6mm-0.7mm)
zinc anode for heat exchanger 260085
radiator cap 229980 (14psi)
water pump shaft seal kit GM35379
carburetor rebuild kit GM 24510
carburetor manifold gasket 359842
carburetor air filter gasket 359841
fuel water separator sierra part number 18-7845