Differential service

34119 unassembled chassis kit; owner-supplied power and radio

Start with the correct reference

IF715 bevel gears require IF751 shafts, not IF411/IFW467. Assembly oil recommendations are front #7000, center #10000 and rear #3000 at 80% fill.

Differential assembly and fill, PDF pp. 12-13 (opens in a new tab)
Assembly drawing · 34119 T03, copyright 2026
An assembly drawing shows the components; it does not provide a complete service sequence.

Parts, tools and consumables

Listed in the reference

Front differential oil #7000consumable
Manual assembly recommendation; operating oil excluded
Requirement source, PDF p. 13 (opens in a new tab)
Center differential oil #10000consumable
Manual assembly recommendation; operating oil excluded
Requirement source, PDF p. 13 (opens in a new tab)
Rear differential oil #3000consumable
Manual assembly recommendation; operating oil excluded
Requirement source, PDF p. 13 (opens in a new tab)

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 front, center and rearStock
Sources
Source 1: rc.kyosho.com (opens in a new tab)
Source 2: rc.kyosho.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.