CHECK VALVE HYDRAULICS BEGINS WITH S/N 5J0058 (5020 & 7520). 5J0056 (8020) FROM GROUND DRIVE SHIFT REF. NO. PART NUMBER OTY. DESCRIPTION REF. NO. PART NUMBER OTY. DESCRIPTION 1. 154-443 1 CONNECTOR 4. 154-759 1 HOSE (36" 3000 PSI) 155-705 0-RING (906 D90) 5. 154-246 1 CONNECTOR 155-706 0-RING (908 D90) 157-039 0-RING (014 D90) 157-037 0-RING (011 D90) 155-705 0-RING (906 D90) 2. 159-112 1 CHECK VALVE 6. 154-257 1 BRANCH TEE 3. 154-284 1 1 CONNECTOR 157-039 0-RING (014 D90) 157-039 0-RING (014 D90) 7. 154-327 1 CAP 155-706 0-RING (908 D90) 8. 154-296 1 CAP 154-235 1 2 CONNECTOR 157-039 0-RING (014 D90) 155-706 0-RING (908 D90) 25020 ONLY 2 7520/8020 A 76 801-121