John Deere 328D 329D Skid Steer Loader Repair Technical Manual
326D, 328D, 329D, 332D, 333D
TM11431
Complete Table of Contents / Manual Structure:
📘 1. General Information
- Manual Introduction & Safety
- Specifications & Identification
- Serial Number Locations
- General Precautions & Lifting
- Maintenance Interval Schedule (Chart with hours/months for all services)
⚙️ 2. Engine (John Deere 4045T or equivalent)
- Engine Specifications & Performance Data
- Fuel System (Injection pump, injectors, fuel lines)
- Lubrication System (Oil pump, filter, relief valves)
- Cooling System (Radiator, thermostat, water pump)
- Air Intake & Exhaust System (Turbocharger, intercooler, DPF)
- Engine Removal, Installation, & Overhaul Procedures
🔧 3. Power Train & Drivetrain
- Hydrostatic Transmission (Pumps & Motors)
- Charge Pump & System Pressure Specifications
- Drive Chain Tensioning & Service
- Axles, Hubs, & Final Drives
💧 4. Hydraulic System
- Main Hydraulic System Specifications & Schematics
- Implement & Auxiliary Hydraulic Circuits
- Gear Pump (Implement & Steering)
- Control Valve (ISO / HPC) Disassembly & Testing
- Cylinder Rebuild (Lift & Tilt)
- Hydraulic Testing & Pressure Settings
🔌 5. Electrical System
- Complete Wiring Diagrams
- Component Location Diagrams
- Battery, Starting, & Charging Systems
- Operator Cab & Instrument Cluster
- Sensors & Switch Testing
- Controller Diagnostic Codes & Troubleshooting
🧰 6. Frame, Cab, & Controls
- Cab Structure & Removal
- Operator Controls (Joystick, Pedals, Linkage)
- Cab Comfort (HVAC, Seats, Glass)
- Service Brake System
- Parking Brake System & Adjustment
John Deere 328D 329D Skid Steer Loader Repair Technical Manual
🛠️ 7. Attachments & Front Linkage
- Attachment Installation & Pinning
- Quick-Tach System Service
- Lift Arm Bearing & Pivot Pin Replacement
🚨 8. Diagnostics & Troubleshooting
- Diagnostic Code Index (Engine, Transmission, Electrical)
- Symptom-Based Troubleshooting Trees
- No Start, Low Power, Hydraulic Drift, etc.
- Electrical Connector Pin-Out Charts
📋 9. Technical Reference Data
- Torque Specifications (Master List)
- Fluid Capacities & Types (UDT, Engine Oil, Coolant)
- Pressure Test Port Locations & Values
- Bearing & Seal Cross-Reference Charts
- Belt Routing Diagrams