Differential service

Start with the correct reference

Rear differential exploded assembly and source-listed transmission gear set. The drawing does not provide an internal rebuild procedure, fluid fill or complete replacement basket.

• Rear differential exploded assembly, PDF p. 14 (opens in a new tab)

  Assembly drawing · ECX03048 exact archived manual

  An assembly drawing shows the components; it does not provide a complete service sequence.
• Transmission gear set parts reference, PDF p. 16 (opens in a new tab)

  Parts reference · ECX03048 exact archived manual

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 rearStock

Sources

• Source 1: 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.