Supplementary Set

Unknown Expert Builder

The manufacturer has approved the data, but no images.

Manufacturer page

Source: Rebrickable. Data from Rebrickable (rebrickable.com)

Parts list (77 pieces, without spare parts)

How many times will you build it? Include spare parts

Description	Color	Count
Technic Link 3711a	Black	62
Technic Gear 24 Tooth [Old Style - Three axle holes] 3648a	Light Gray	4
Technic Axle 6 3706	Black	2
Technic Brick 1 x 2 [1 Pin Hole] 3700	Red	2
Technic Bush 3713	Light Gray	2
Technic Plate 2 x 8 [7 Holes] 3738	Red	2
Motor Housing 4 x 4 x 3, 4.5V 3691	Light Gray	1
Technic Gear Reduction Block 20x, 3 x 4 x 2 1/3 upn0220	Light Gray	1
Technic Gearbox 2 x 4 x 3 768	Light Gray	1

Part images: LDraw library (ldraw.org), license CC BY 4.0. Part data: Rebrickable.