Delong X3000 Electric Pump Cab Lifting Pump Assembly Flip Oil Pump DZ97259820156 Shaanxi Heavy Duty Truck

To ensure safe and reliable operation of the DZ97259820156 Electric Cab Tilt Pump, follow these guidelines:

1. ✅ Pre-Lift Checklist:

• Place transmission in neutral (N).

• Turn off engine and remove key.

• Ensure no loose objects (tools, bottles, etc.) are inside the cab that could fall or break the windshield during tilt.

2. Clearance Requirements:

• Confirm front area is clear of obstacles.

• Open the front grille/radiator cover before initiating lift to avoid collision.

3. Mode Selection:

• Check the manual/electric selector switch on the pump body.

• Use electric mode under normal conditions.

• In case of power failure, switch to manual mode and use the hand crank slowly and steadily.

4. ️ Hydraulic Oil Maintenance:

• Fill with 10#, 15#, or 32# aviation hydraulic oil.

• Maintain oil level within the marked range on the reservoir sight glass.

• Never run the motor dry — operating without oil will cause irreversible damage to the pump core and motor.

5. Leak Inspection:

• Regularly inspect all connections, hoses, and the pump base for signs of oil seepage.

• Even minor leaks can lead to loss of system pressure, risking uncontrolled cab drop.

6. ⚠️ Critical Safety Warning:

   A failed or poorly maintained cab tilt system can result in catastrophic cab collapse, potentially causing serious injury or death. Only trained personnel should perform maintenance. Never stand in front of or beneath a raised cab unless it is mechanically secured.

7. Electrical Precautions:

• Ensure wiring harness is intact and connectors are corrosion-free.

• Avoid prolonged activation (>90 seconds) to prevent motor overheating.

8. Service Interval:

• Recommended inspection every 6 months or 50,000 km, whichever comes first.

• Replace hydraulic oil and filter (if equipped) every 2 years or after 100+ lift cycles.

SHACMAN Full Series Heavy Truck Cab Lift Pump