Factory Parts Manual Supplement for 1984 to 1986 Columbia Par Car, Gas and Electric models +++ Use with Factory Parts Manual PU11-170.
Factory Service Manual for 1982 to 1983 Columbia Par Car, Gas models D3 and DX4 and 1984 to 1986 Gas models G3, G4 and U4 +++ For Gasoline models from 1986 to 1988 you will need supplement number PU11-160.