Product Description
Hyster HY 1198392 is a 24VDC solenoid for electric lift truck hydraulic control, compatible with Hyster W40Z (B218 series), specified for continuous duty and direct mounting on power unit hydraulic circuits.
Specifications
Electrical
| Nominal Coil Voltage | 24VDC |
| Application | Used in hydraulic control circuit for power unit |
| Control Voltage | 24VDC (nominal, compatible with vehicle battery system) |
Hydraulic
| System Integration | Integrates into main lift truck hydraulic power assembly |
Material & Construction
| Plunger Material | Machined steel, oil-hardened |
Part Numbers
| OEM Part Number | HY 1198392 |
| Compatible Models | Hyster W40Z (B218 series) |
Performance
| Duty Cycle | Continuous duty rated (100% ED) |
Frequently Asked Questions
Q: What is the HY 1198392 solenoid and what does it control?
A: The HY 1198392 is a 24VDC solenoid valve used in hydraulic control circuits on Hyster electric lift trucks. It controls hydraulic fluid flow to the main power unit and lift mechanism, enabling or disabling hydraulic functions based on electrical signals from the truck control system.
Q: Which Hyster models use the HY 1198392?
A: The HY 1198392 is OEM certified for Hyster W40Z electric lift trucks, specifically the B218 series. Cross-check your truck serial number and hydraulic circuit diagram to confirm this solenoid matches your equipment.
Q: What is the coil voltage rating for the HY 1198392?
A: This solenoid is rated for 24VDC nominal coil voltage. Verify your truck power system supplies 24VDC before installing. Operating at incorrect voltage causes malfunction and solenoid damage.
Q: How is the HY 1198392 mounted on the truck?
A: The HY 1198392 is designed for direct mounting on the power unit hydraulic circuit block. It integrates into the main lift truck hydraulic assembly and connects to 24VDC control circuits via electrical terminals.
Q: What are common failure symptoms of the HY 1198392?
A: Failure symptoms include loss of hydraulic control, unresponsive lift or tilt functions, stuck solenoid plunger, or intermittent hydraulic operation. These conditions indicate the solenoid requires replacement to restore normal truck operation.