ZF 0730.304.932 ADJUSTMENT PLATE | OEM Genuine Part

Genuine ZF ADJUSTMENT PLATE (Part No. 0730.304.932). Found in: Main Shaft, Rear Axle Hous.. Also referenced as: 0730304932 / 0730.304.932 / 0730 304 932.

Overview

The ZF 0730.304.932 ADJUSTMENT PLATE is a precision-machined OEM genuine component engineered to maintain critical axial clearances within ZF heavy-duty powershift transmissions. This shim-style plate sits between the clutch pack assembly and the transmission housing, ensuring correct preload on rotating elements. The SKU 0730.304.932 is specifically designed to compensate for manufacturing tolerances, preventing premature wear on adjacent components. When installed alongside the 2098117002: HOUSING, this plate guarantees optimal gear engagement depth and hydraulic pressure distribution across the clutch discs.

Symptoms of Failure

  • Erratic gear engagement under load – A worn or collapsed adjustment plate allows excessive axial play, causing delayed or harsh shifting when the transmission is under heavy torque.
  • Progressive hydraulic fluid seepage – Deterioration of the plate’s seating surface can lead to oil weeping from the joint between the 2098301052: REAR AXLE HOUS. and the main casing.
  • Metallic debris in transmission fluid – As the plate wears, microscopic steel particles contaminate the oil, often visible during routine drain intervals.
  • Audible knocking from the clutch housing – Excessive clearance causes the clutch pack to shift laterally, producing a distinct metallic rattle during deceleration.

Technical Specifications

Parameter Value
Part Number 0730.304.932
Material Case-hardened steel (DIN 1.7131)
Thickness 2.50 mm ±0.05 mm
Outer Diameter 145.0 mm
Inner Diameter 92.0 mm
Weight 0.18 kg
OEM Reference ZF 0730.304.932
Surface Finish Ground, Ra ≤ 0.8 µm

Compatibility

This adjustment plate is primarily utilized in ZF WG180, WG200, and WG210 series powershift transmissions commonly found in construction machinery such as wheel loaders, telehandlers, and graders. It also fits select variants of the ZF 4WG-200 and 6WG-200 torque converter transmissions. For proper installation, ensure the 0636103300: STUD and 0637101164: HEXAGON NUT are torqued to factory specifications to prevent distortion of the plate during reassembly.

Related Components

Part Number Name Function
2098117002 HOUSING Encloses the clutch pack and supports the adjustment plate
2098301052 REAR AXLE HOUS. Houses the differential and final drive assembly
0636103300 STUD Secures the housing to the transmission case
0637101164 HEXAGON NUT Fastens the stud to the housing flange
0636102566 STUD Alternative length stud for deep-thread applications
0636100960 STUD Short stud for auxiliary cover mounting
0637101167 HEXAGON NUT Locking nut with nylon insert for vibration resistance
0634303044 O-RING Seals the adjustment plate bore against fluid leakage
2098317013 BRAKE HOUSING Left-side brake housing for WG200 series
2098317028 BRAKE HOUSING Right-side brake housing for WG200 series
Section

Main Shaft, Rear Axle Hous.

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