Drivetrain service

Start with the correct reference

Clean and regrease portal gears and metal transmission gears; leave nylon gears ungreased. Inspect driveshaft pins and slipper material.

• Wet-use gear maintenance, PDF p. 24 (opens in a new tab)

  Maintenance guidance · 82024-4 exact archived owner manual

• Slipper setting, PDF p. 26 (opens in a new tab)

  Maintenance guidance · 82024-4 exact archived owner manual

• Wear inspection, PDF p. 29 (opens in a new tab)

  Maintenance guidance · 82024-4 exact archived owner 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: rchobbyexplosion.com (opens in a new tab)
• Source 2: astramodel.cz (opens in a new tab)
• Source 3: traxxas.com (opens in a new tab)

Installed spur

39 teethStock

Sources

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

Slipper clutch

YesStock

Sources

• Source 1: astramodel.cz (opens in a new tab)

Pinion pitch

32PStock

Sources

• Source 1: rchobbyexplosion.com (opens in a new tab)
• Source 2: astramodel.cz (opens in a new tab)
• Source 3: traxxas.com (opens in a new tab)

Pinion bore

3.17 mmStock

Sources

• Source 1: rchobbyexplosion.com (opens in a new tab)
• Source 2: astramodel.cz (opens in a new tab)
• Source 3: traxxas.com (opens in a new tab)

Spur pitch

32PStock

Sources

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