Caterpillar Gas Tractor Restoration & Interchange Manual By Robert LaVoie. Subtitled: Model 10 to 70. Restore your æCatÆ to original specs with expert guidance from Bob LaVoieand his complete guide to Caterpillar gas crawlers, including the Model 10, 15, 30 and 60. This det ailed manual offers valuable tuning tips and interchange charts for each Caterpillar model, plus lists of correct parts, paints, and decals. Provides a brief tractor history and exploded parts diagrams, including photos of the models as they appeared from the factory. Contains a collectibility and rarity guide. Sftbd., 8 1/4"x 10 5/8", 176 pgs., 250 b&w ill. (Was $29.95)