Differential service

Kyosho TF7.7 · 30027

30027 TF7.7 original assembly kit

← Vehicle service reference

Start with the correct reference

The front axle is a spool. Rear differential oil range2000-10000 with5000 starting recommendation and80percent fill.

Rear gear differential assembly, PDF p. 12 (opens in a new tab)
Assembly drawing · 30027 exact manufacturer-linked 30027 T01
An assembly drawing shows the components; it does not provide a complete service sequence.

Parts, tools and consumables

Listed in the reference

Silicone differential oil 5000cStconsumable
Original rear gear differential starting setup
Requirement source, PDF p. 12 (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: Spool front, gear 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.