Cart Remove item Thumbnail image Product Price Quantity Subtotal Allis Chalmers D-21 D21 Tractor Factory Service Repair Manual Overhaul Shop Book $29.97 Allis Chalmers D-21 D21 Tractor Factory Service Repair Manual Overhaul Shop Book quantity $29.97 Coupon: Apply coupon Update cart Cart totals Subtotal $29.97 Shipping Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… CanadaUnited Kingdom (UK)United States (US)United States (US) Minor Outlying IslandsVirgin Islands (US) State / County City: Postcode / ZIP: Update Total $29.97 Proceed to checkout