Overview
The ZF 4699.170.010 MOTOR is a critical hydraulic drive component engineered for demanding construction machinery applications. As an OEM genuine part, this motor integrates directly into the transmission assembly to convert hydraulic pressure into mechanical rotational force, enabling precise vehicle movement and load handling. Positioned within the driveline, the 4699.170.010 motor works in concert with the 4699100022: BASIC PARTS and the 4699300138: HOUSING to ensure seamless power delivery. This SKU is engineered to meet ZF’s rigorous OEM tolerances, making it a direct replacement for worn units in heavy-duty wheel loaders, excavators, and telehandlers.
Symptoms of Failure
When the ZF 4699.170.010 motor begins to degrade, operators will notice distinct performance issues. Hydraulic motor slipping under load is a primary indicator, often accompanied by a loss of torque during acceleration. External oil leaks around the motor housing are common as seals harden and crack, leading to fluid loss and contamination. Erratic or jerky machine movement occurs when internal components wear, causing uneven power distribution. Additionally, unusual whining or grinding noises from the transmission signal advanced wear, often requiring immediate replacement to avoid damage to the 4699300156: GEAR SHAFT and 4699300127: PLANET CARRIER.
Technical Specifications
| Part Number | 4699.170.010 |
| Type | Hydraulic Drive Motor |
| Material | High-strength alloy steel with hardened internal components |
| Weight | Approx. 18.5 kg (40.8 lbs) |
| Dimensions (L x W x H) | 320 mm x 180 mm x 180 mm |
| OEM Reference | ZF 4699.170.010 (Genuine) |
| Operating Pressure | Up to 350 bar |
| Seal Type | Viton (FKM) high-temperature |
Compatibility
This motor is engineered for use in ZF’s heavy-duty powershift transmission series, specifically the WG180, WG200, and WG210 models commonly found in construction machinery. It also fits select variants of the 4WG-200 and 6WG-200 transmissions. The 4699.170.010 motor is designed to interface directly with the 4699300098: INNER DISK CARRIER and 4699200011: RING GEAR assemblies. Always verify your transmission serial number against ZF’s OEM catalog to ensure exact fitment for your specific loader or excavator model.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4699100022 | BASIC PARTS | Core assembly components for motor mounting |
| 4699300138 | HOUSING | Encloses and protects internal motor elements |
| 4699300156 | GEAR SHAFT | Transfers rotational torque from motor |
| 4699300127 | PLANET CARRIER | Supports planetary gear set for speed reduction |
| 4699300098 | INNER DISK CARRIER | Holds clutch disks for engagement |
| 4699200011 | RING GEAR | Outer gear for planetary system |
| 4699300152 | TOOTHED DISC | Friction element for torque transmission |
| 4699300153 | RING GEAR | Secondary ring gear for multi-speed operation |
| 4699300154 | RING | Retaining ring for shaft assembly |
| 4699300128 | PLANETARY GEAR | Individual gear within planet carrier |
