Differential service

Kyosho Plazma MK.3 Limited alpha-2 · 30639

30639 assembly kit with owner-selected motor and electronics

Start with the correct reference

Apply ball-differential grease to the specified plate contacts and adjust the nut following the wheel/spur check. Optional5mm gear-diff conversion is separate.

Ball differential assembly, PDF pp. 13-14 (opens in a new tab)
Assembly drawing · 30639 exact manufacturer-linked 30639 MM02
An assembly drawing shows the components; it does not provide a complete service sequence.
Ball differential adjustment, PDF p. 21 (opens in a new tab)
Assembly drawing · 30639 exact manufacturer-linked 30639 MM02
An assembly drawing shows the components; it does not provide a complete service sequence.

Parts, tools and consumables

Listed in the reference

Ball differential greaseconsumable
Specified ball-differential contact surfaces
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: No front or center diff, ball rearStock
Sources
Source 1: 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.