Compressor Pump

Unknown Technic

The manufacturer has approved the data, but no images.

Manufacturer page

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

Parts list (7 pieces, without spare parts)

How many times will you build it? Include spare parts

Description	Color	Count
Technic Bush 1/2 Smooth with Axle Hole Reduced 32123a	Light Gray	3
Technic Wedge Belt Wheel [aka Pulley] 4185	Light Gray	2
Pneumatic Pump 1 x 5.5 74982	Yellow	1
Technic Steering Pulley Large 3736	Light Gray	1

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