TROUBLE SHOOTING 2.4 Symptom: Operates In One Direction Only 2 Inspect external control linkage OK Inspect system relief valves Defective Defective Repair or replace Repair or replace Symptom: System Response Sluggish Defective Low Repair or replace Inspect charge relief valve Inspect inlet screen or filter Replace pump and motor Inspect charge pump OK OK OK Defective Defective Clogged Repair or replace Replace Repair or replace 2-7 Check charge pressure Inspect motor O K