Differential service

Start with the correct reference

Manufacturer exploded view identifies the assembly and its numbered parts. It does not provide a complete rebuild sequence or replacement shopping list.

• Differential assembly reference, PDF p. 1 (opens in a new tab)

  Assembly drawing · ARA4303V4 exploded view

  An assembly drawing shows the components; it does not provide a complete service sequence.

Parts, tools and consumables

Part links open an exact-model OEM listing. Quantities, reused hardware and condition-dependent replacements may need checking in the manual. A listed part is not an instruction to replace it.

Setup specifications

Differentials

Gear centerStock

Sources

• Source 1: horizonhobby.com (opens in a new tab)

Diff oil, front

10K cStStock

Sources

• Source 1: horizonhobby.com (opens in a new tab)
• Source 2: horizonhobby.com (opens in a new tab)
• Source 3: horizonhobby.com (opens in a new tab)

Diff oil, center

500K cStStock

Sources

• Source 1: horizonhobby.com (opens in a new tab)
• Source 2: horizonhobby.com (opens in a new tab)
• Source 3: horizonhobby.com (opens in a new tab)

Diff oil, rear

10K cStStock

Sources

• Source 1: horizonhobby.com (opens in a new tab)
• Source 2: horizonhobby.com (opens in a new tab)
• Source 3: horizonhobby.com (opens in a new tab)

Keep the axle positions and original units shown. Values describe the cited configuration. Replacement-derived and community figures keep their stated basis.