TM 10-3930-664-10 MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Step 2. Check service brake and inching pedal to see if pedal returns to fully released position. Notify Organizational Maintenance if pedal does not return to the fully released position. Step 3. Check for low transmission oil level. Add oil as necessary.  Refer to LO10-3930-664-12. 14. POOR OR NO BRAKES Step 1. Check hydraulic brake master cylinders for leaks. Report any leaks to Organizational Maintenance. Step 2. Check brake line connections at front and rear axles for fluid leak. Report any leaks to Organizational Maintenance. 3-9