Drivetrain service

Start with the correct reference

Paper-based gear-mesh setting after changing a motor or gears. This is an adjustment reference, not a transmission rebuild.

• Pinion and spur gear mesh reference, PDF p. 8 (opens in a new tab)

  Manufacturer procedure · 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

Installed pinion

17 teethStock

Sources

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

Installed spur

93 teethStock

Sources

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

Slipper clutch

YesStock

Sources

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

Pinion pitch

48PStock

Sources

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

Spur pitch

48PStock

Sources

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