CTM-7 (5-89) AW1 ;R40149 R70; 070300 1182 260188 OAV;T88620, T88626 R70;070300 1183 250489 2R3; 005 14 110589 toDD Series (PR)-Hydraulic Pump 1. Wipe discharge valve seats accessing seat through the discharge valve bore. This should be done before visual inspection since oil on valve seat may give impression of seat damage. 2. Visually inspect discharge valve seats for peening or damage. IMPORTANT: Press fit is critical for sealing. DO NOT remove" discharge valve seats unless re- placement is absolutely necessary. 3. Remove seats using a puller (A) from D01061AA 8lind- Hole Puller Set. 4.
Install valve seat (A) using JDH39-1 Installation Tool (C) from JDH398 Hydraulic Pump Seat Installing Tool Set. 5. Push on shoulder of seat (A) until seat surface is 29.4-29 .9 mm (1.15-1.18 in .) below spotface surface (8). Litho in U.S.A. 05·14 INSPECT, REMOVE AND INSTALL DISCHARGE VALVE SEATS AllTractorManuals.com