AWl;R4013b,R40137 R70;070300 1181 100589 CTM-7 (5-89) 2R3; 005 13 110589 111 1000 Series (PRJ-Hydraulic Pump Litho in U.S.A. 05·13 IMPORTANT: Discharge valves must be installed in their original bores. 1. Write numbers on discharge valve plugs and housing for identification. 2. Remove discharge valves and put them in a parts tray to insure installation into the same bores from which they were removed. 3. Inspect valve guide (A) for fatigue cracks at tabs and radius of legs. 5. Inspect spring (C) for excessive wear to coils and end surface of coils. Replace spring if wear is questionable. Free Length .......................
12.2 mm (0.5 in.) (approximate) Test Length .................................. 7.6 mm at 11-14 N (0.3 in. at 2.5-3 Ib force) 6. Inspect valve disk (8) for erosion, pitting or excessive wear. Replace valve disk and discharge valve seat if wear is excessive. 7. Install discharge valves into their original bores. REMOVE, INSPECT AND INSTALL DISCHARGE VALVES NEW SPRING SPECIFICATION 4. Inspect stop (D) for wear or damage. AllTractorManuals.com