JD 946 and 956 Center Pivot Rotary Mower Diagnostic Manual

JD 946 and 956 Center Pivot Rotary Mower-Conditioners Diagnostic and Repair Technical Manual

✅ JD 946 and 956 Mower-Conditioner

Manual Contents

✅ Manual Introduction and Safety
✅ Product Identification and Views
✅ General Specifications
✅ Machine Specifications
✅ Component Specifications
✅ Torque Values and Charts
✅ Fluid Capacities and Recommendations

✅ Major Systems and Service

✅ Power Train
✅ Conditioner Drive Gearbox
✅ Universal Joints and Drivelines
✅ Conditioner Drive Belt
✅ Cutterbar Gearbox
✅ Cutterbar Drivelines

✅ Conditioner System
✅ Conditioner Roller Service and Adjustment
✅ Conditioner Roller Removal and Installation
✅ Conditioner Drive Chain
✅ Conditioner Upper Roller Clearance
✅ Conditioner Side Shields and Skirts

✅ Cutterbar and Reel System
✅ Cutterbar Assembly Overview
✅ Reel Drive Assembly
✅ Knife and Guard Service
✅ Reel Speed and Timing Adjustment
✅ Reel Drive Belt and Sheaves
✅ Hold Down and Wear Plate Adjustment

JD 946 and 956 Center Pivot Rotary Mower Diagnostic Manual

✅ Hydraulic System
✅ Hydraulic Schematic
✅ Implement Hydraulic Circuit
✅ Main Hydraulic Pump
✅ Lift Cylinder Service
✅ Hose and Fitting Specifications

✅ Electrical System
✅ Wiring Diagrams
✅ Lighting Circuit
✅ Sensor and Switch Testing
✅ Harness Routing and Repair

✅ Frame and Mechanical Components
✅ Main Frame and Tongue
✅ Lift Linkage and Adjustment
✅ Drawbar and Hitch
✅ Tire and Wheel Service

✅ Troubleshooting and Diagnostics
✅ Cutterbar Performance Troubleshooting
✅ Conditioner Performance Troubleshooting
✅ Hydraulic System Troubleshooting
✅ Noise and Vibration Analysis
✅ Machine Will Not Operate Correctly

✅ Maintenance and Lubrication
✅ Daily and Pre Operation Checks
✅ Lubrication Points and Service Intervals
✅ Seasonal Storage and Preparation
✅ Belt Tension Specifications and Checks
✅ Chain Tension Specifications and Checks

✅ Appendices
✅ Service Tools and Equipment List
✅ Component Cross Reference

JD 946 and 956 Center Pivot Rotary Mower Diagnostic Manual