ZF 4699.200.015 ASSEMBLY PARTS | OEM Genuine Part

Overview

The ZF 4699.200.015 ASSEMBLY PARTS unit is a precision-engineered internal component designed for heavy-duty construction machinery transmissions. This OEM genuine part, identified by SKU 4699.200.015, functions as a critical load-bearing and alignment element within the planetary gearset housing. It ensures correct spacing and torque distribution between the 4699100080 BASIC GEARBOX and the output shaft assembly. Without this part, the transmission cannot maintain proper gear mesh under high-stress excavation or loading cycles.

Symptoms of Failure

• Intermittent gear slipping under load: When the 4699.200.015 assembly wears, the planetary carrier loses its precise axial location, causing the gears to momentarily disengage during heavy digging operations.
• Metallic grinding noise from the transmission housing: A worn assembly allows the 0634309122 SHAFT SEAL to contact rotating components, producing a distinct high-pitched scraping sound at low RPM.
• Hydraulic oil contamination with fine metal particles: Degradation of this part generates microscopic debris that bypasses the 0634801038 SEALING RING, leading to accelerated wear of the entire valve body.
• Excessive axial play at the output flange: Measurable end-float exceeding 0.5mm indicates the 0630000091 SHIM RING stack can no longer compensate for the assembly’s dimensional loss.

Technical Specifications

Compatibility

This assembly part is engineered for ZF’s WG-series powershift transmissions commonly used in wheel loaders, dozers, and telehandlers. It is a direct fit for the WG180, WG200, and WG210 models. It also appears in select Ecomat 4HP and 6HP variants used in mid-size excavators. Always verify the shim stack using 0630000255 SHIM RING and 0630000058 SHIM RING during installation to maintain factory tolerances.

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