QD60 (G14046) Bottom Power Take Off PTO Assembly 24/35 for Crane Truck Fast Transmission
Product Description
QD60 (G14046) Bottom Power Take Off PTO Assembly 24/35 for Crane Truck Fast Transmission
OEM vs. Aftermarket Units
| Feature | OEM (Fast) QD70 (G9910) | Aftermarket (QD60 Modified) |
|---|---|---|
| Part Marking | G9910 drawing number, laser-etched codes | Generic QD60 markings (often G20721) |
| Gear Material | 20CrMnTi (carburized steel) | Standard alloy steel |
| Rated Torque | 700 N·m | 500–600 N·m |
| Warranty | 12 months | Typically 3–6 months |
| Price Premium | higher | Lower cost |
6. Common Troubleshooting
| Symptom | Possible Causes | Troubleshooting |
|---|---|---|
| Difficult engagement / gear clashing | Low air pressure, incomplete clutch disengagement, worn gears | Check air pressure / clutch free play; inspect and replace gears |
| Oil leaks | Damaged gasket, worn oil seals, loose bolts | Replace gasket / seals; retorque bolts diagonally |
| Low power output | Worn gears, incorrect gear ratio | Inspect gear tooth surfaces; verify transmission model compatibility |
7. Ordering Information
Assembly Model: QD70 (G9910)
Part Number: G9910 (Fast OEM)
Compatible Transmissions: 9JS119TA, 9JS150A, RT-11509C
Price Range: OEM units (approx. USD $680–800), 12-month warranty