This is an ORIGINAL Case 621B & 721B Tractor-Loader-Backhoe Service Manual Revision 2 (Bur 7-60063, Sept. 1995 printing). Manual still has it’s original plastic.
Universal kit fits Ford Tractors using a 1/8″ x 6 foot Copper Line Kit. 2 – 1/8″ tubing compression sleeves. 2 – 5/16 – 24UNF tubing nuts. 6′ or 72″ of 1/8″ OD copper line. RP-OLK18 Kit Includes.