ZF 4699.170.095 MOTOR | OEM Genuine Part

Overview

The ZF 4699.170.095 MOTOR is a critical hydraulic actuation component within ZF powershift transmissions, responsible for converting hydraulic pressure into precise mechanical movement for clutch engagement and gear selection. This OEM genuine part, identified by SKU 4699.170.095, sits directly within the valve body assembly and interfaces with the main control housing to regulate oil flow to the clutch packs. When functioning correctly, it ensures smooth, consistent shifting under heavy loads in construction machinery. The motor works in concert with the 4699101049: HOUSING and the 4699301188: HOUSING to maintain proper alignment and sealing within the transmission control unit.

Symptoms of Failure

• Erratic or delayed shifting under load: When the 4699.170.095 motor wears, hydraulic pressure drops, causing hesitation or harsh engagement when moving heavy equipment uphill or through soft terrain.
• Transmission stuck in neutral or single gear: A failing motor can prevent the valve spool from moving fully, leaving the transmission unable to shift into forward or reverse, a common issue in ZF WG series units.
• Internal hydraulic fluid contamination: Worn seals on the motor allow debris to enter the control circuit, leading to premature wear of the 4699301128: COVER and adjacent sealing surfaces.
• Audible buzzing or whining from transmission: A degraded motor often produces noise due to cavitation or mechanical binding, indicating imminent failure of the hydraulic actuation system.

Technical Specifications

Compatibility

This genuine ZF motor is designed for use in the following transmission models commonly found in construction machinery such as wheel loaders, graders, and telehandlers:

• ZF WG180 (all series)
• ZF WG200 (all series)
• ZF WG210 (select variants)
• ZF Ergopower 4HP and 5HP series

Always verify your transmission serial number before installation. The motor mounts directly to the main control housing and requires proper alignment with the 0636015047: HEXAGON SCREW to ensure leak-free operation.

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