The manual is 70 pages and includes photos, illustrations and procedures for maintenance, towing tips, winterizing, electrical systems and interior. 1973 Filled with hundreds of pages of maintenance and repair tips and tricks, these service manuals were only published for a select number of years.AIRSTREAM OWNERS MANUALS, 1971, 1973, 1976, 1977 EXCELLA 500 1978 EXCELLA 500, 1979, 1983 AND MANY MORE $35.00 INCLUDING FREIGHT. AIRSTREAM SERVICE MANUALS 1973 Airstream Service Manual Order Form. ZACZENIE NAGE. PREZIDE. STEDİMCORNECIENTES. If you would like more information on the maintenance and.