John Deere 330LC, 370 Excavator Diagnostic Test Service Manual TM1669
- Manual Included:
- Operation and Test Manual: 724 Pages (TM1669)
- Specifications:
- Brand: John Deere
- Model: 330LC, 370
- Type: Excavator
- Manuals: Operation and Test Manual
- Publication Numbers: TM1669
- Language: English
- Format: PDF
Other Manual: Repair Technical Manual: 736 Pages (TM1670)
John Deere 330LC, 370 Excavator Diagnostic Test Service Manual TM1669
TM1669 Operation & Test Manual
| Section | Group ID | Component / Focus | Unique Action / Descriptor |
|---|---|---|---|
| 9000—General Information | 01 | Safety | Precautions overview |
| 9000—General Information | 02 | Specifications | Technical data |
| 9000—General Information | 03 | Torque | Fastener tightening values |
| 9000—General Information | 04 | Fuels & Lubricants | Fluid recommendations |
| 9005—Operational Checkout | 10 | Operational Checkout | Complete verification procedure |
| 9010—Engine | 05 | Theory | Operating principles |
| 9010—Engine | 10 | System Operational Checks | Functional verification |
| 9010—Engine | 15 | Diagnostic Information | Fault finding data |
| 9010—Engine | 20 | Adjustments | Tuning & calibration |
| 9010—Engine | 25 | Tests | Performance measurements |
| 9015—Electrical System | 05 | System Information | Circuit overview |
| 9015—Electrical System | 10 | Diagrams | Wiring schematics |
| 9015—Electrical System | 15 | Sub‑System Diagnostics | Component troubleshooting |
| 9015—Electrical System | 20 | References | Cross‑reference tables |
| 9020—Power Train | 05 | Theory | Mechanical principles |
| 9020—Power Train | 15 | Diagnostic Information | Drivetrain fault codes |
| 9020—Power Train | 20 | Adjustments | Linkage & calibration |
| 9025—Hydraulic System | 05 | Theory | Fluid power principles |
| 9025—Hydraulic System | 15 | Diagnostic Information | Pressure & flow faults |
| 9025—Hydraulic System | 20 | Adjustment | Valve & regulator settings |
| 9025—Hydraulic System | 25 | Tests | Circuit performance checks |
| 9031—Air Conditioning | 05 | Theory | Refrigeration cycle |
| 9031—Air Conditioning | 10 | System Operational Checks | Cooling verification |
| 9031—Air Conditioning | 15 | Diagnostic Information | HVAC fault analysis |
| 9031—Air Conditioning | 20 | Adjustments | Thermostat & pressure |
| 9031—Air Conditioning | 25 | Tests | Temperature & leak checks |
John Deere 330LC, 370 Excavator Diagnostic Test Service Manual TM1669