9725-1

ROBOLAB Amusement Park Set

Set number: 9725-1
Year: 1999
Theme: RCX
Parts: 248
Minifigures: 0

Building instructions

The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.

View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)

Parts list – 9725-1 ROBOLAB Amusement Park Set

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100 lines, 291 pieces

Parts list of set 9725-1
Part	Name	Colour	Quantity	Note
3857	Baseplate 16 x 32Baseplates	Green	1×
3004	Brick 1 x 2Bricks	Red	4×
3001	Brick 2 x 4Bricks	Red	2×
3941	Brick Round 2 x 2 with Axle HoleBricks Round and Cones	Red	2×
3040b	Brick Sloped 45° 2 x 1 with Bottom PinBricks Sloped	Red	4×
6035	Light Brick 1 x 2 with Single Side LightElectronics	White	1×
2983	Motor Pulley, 9V Micromotor with Axle HoleElectronics	Light Gray	2×
43362c01	Motor, 9V Mini [Lightweight New Style]Electronics	Light Gray	2×
2982c01	Sensor, Light with Fixed CableElectronics	Blue	1×
879	Sensor, TouchElectronics	Light Gray	2×
5306bc015	Wire with Brick 2 x 2 x 2/3 Pair, 15LElectronics	Black	2×
5306bc020	Wire with Brick 2 x 2 x 2/3 Pair, 20LElectronics	Black	2×
5306bc036	Wire with Brick 2 x 2 x 2/3 Pair, 36LElectronics	Black	2×
997251	Storage / Sorting Tray, Dacta, 34 Compartment for Dacta Small BinGear Parts	Trans-Clear	1×
71082	Storage Bin Lid, Dacta, 19 x 24Gear Parts	Trans-Clear	1×
upn0032	Storage Bin, Dacta, SmallGear Parts	Black	1×
2588	Costume Ghost ShroudMinifig Headwear	Glow In Dark Opaque	1×
4444pr0008	Panel 2 x 5 x 6 Wall with Window Stones and 2 Columns PrintPanels	Black	1×
4477	Plate 1 x 10Plates	Blue	4×
3023	Plate 1 x 2Plates	Blue	6×
3710	Plate 1 x 4Plates	Blue	2×
3460	Plate 1 x 8Plates	Blue	2×
3795	Plate 2 x 6Plates	Blue	2×
2654	Plate Round 2 x 2 with Rounded Bottom [Boat Stud]Plates Round Curved and Dishes	Black	2×
3956	Bracket 2 x 2 - 2 x 2Plates Special	Blue	2×
3794a	Plate Special 1 x 2 with 1 Stud without Groove (Jumper)Plates Special	Blue	4×
2444	Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]Plates Special	Blue	4×
3709	Technic Plate 2 x 4 [3 Holes]Plates Special	Blue	4×
3738	Technic Plate 2 x 8 [7 Holes]Plates Special	Blue	4×
71509	Rubber Band Small 13mm (Square Cross Section)String, Bands and Reels	Black	4×
85543	Rubber Belt Small [15mm ID] [Round Cross Section]String, Bands and Reels	White	2×
85545	Technic Rubber Belt Medium [26mm ID] [Round Cross Section]String, Bands and Reels	Blue	1×
3737	Technic Axle 10Technic Axles	Black	3×
3708	Technic Axle 12Technic Axles	Black	2×
32062	Technic Axle 2 NotchedTechnic Axles	Black	4×
4519	Technic Axle 3Technic Axles	Light Gray	2×
6587	Technic Axle 3 with StudTechnic Axles	Dark Gray	2×
3705	Technic Axle 4Technic Axles	Black	2×
32073	Technic Axle 5Technic Axles	Light Gray	2×
3706	Technic Axle 6Technic Axles	Black	2×
3707	Technic Axle 8Technic Axles	Black	2×
2825	Technic Beam 1 x 4 Thin with Stud ConnectorTechnic Beams	Light Gray	2×
32017	Technic Beam 1 x 5 ThinTechnic Beams	Light Gray	8×
3895	Technic Brick 1 x 12 [11 Pin Holes]Technic Bricks	Red	4×
3703	Technic Brick 1 x 16 [15 Pin Holes]Technic Bricks	Red	2×
3700	Technic Brick 1 x 2 [1 Pin Hole]Technic Bricks	Red	4×
32064a	Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom PinTechnic Bricks	Green	4×
3701	Technic Brick 1 x 4 [3 Pin Holes]Technic Bricks	Red	4×
3894	Technic Brick 1 x 6 [5 Pin Holes]Technic Bricks	Red	4×
3702	Technic Brick 1 x 8 [7 Pin Holes]Technic Bricks	Red	4×
3713	Technic BushTechnic Bushes	Light Gray	20×
32123a	Technic Bush 1/2 Smooth with Axle Hole ReducedTechnic Bushes	Light Gray	8×
6538b	Technic Axle Connector Ridged [with x Hole x Orientation]Technic Connectors	Light Gray	2×
32039	Technic Axle Connector with Axle HoleTechnic Connectors	Light Gray	2×
6536	Technic Axle and Pin Connector PerpendicularTechnic Connectors	Light Gray	3×
3650c	Technic Gear 24 Tooth Crown with Reinforcements [New Style]Technic Gears	Light Gray	2×
3648b	Technic Gear 24 Tooth [New Style with Single Axle Hole]Technic Gears	Light Gray	2×
3649	Technic Gear 40 ToothTechnic Gears	Light Gray	1×
3647	Technic Gear 8 ToothTechnic Gears	Light Gray	3×
3743	Technic Gear Rack 1 x 4Technic Gears	Light Gray	4×
4716	Technic Worm GearTechnic Gears	Black	2×
3749	Technic Axle Pin without Friction Ridges LengthwiseTechnic Pins	Tan	8×
4274	Technic Pin 1/2 without Friction RidgesTechnic Pins	Light Gray	4×
32002	Technic Pin 3/4Technic Pins	Dark Gray	8×
2780	Technic Pin with Friction Ridges Lengthwise and Center SlotsTechnic Pins	Black	12×
3673	Technic Pin without Friction Ridges LengthwiseTechnic Pins	Light Gray	12×
6575	Technic CamTechnic Special	Dark Gray	2×
6588	Technic Gearbox 2 x 4 x 3 1/3Technic Special	Yellow	1×
32124	Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle HoleTechnic Special	Blue	2×
32125	Technic Plate Rotor 3 Blade with Smooth Ends and 6 Studs (Propeller)Technic Special	Blue	2×
3069b	Tile 1 x 2 with GrooveTiles	Blue	1×
3069b	Tile 1 x 2 with GrooveTiles	Red	1×
3069b	Tile 1 x 2 with GrooveTiles	White	1×
3069b	Tile 1 x 2 with GrooveTiles	Yellow	1×
2431	Tile 1 x 4 with GrooveTiles	Blue	2×
3068b	Tile 2 x 2 with GrooveTiles	Blue	1×
3068b	Tile 2 x 2 with GrooveTiles	Red	1×
3068b	Tile 2 x 2 with GrooveTiles	White	1×
3068b	Tile 2 x 2 with GrooveTiles	Yellow	1×
4185	Technic Wedge Belt Wheel [aka Pulley]Wheels and Tyres	Light Gray	2×
3634	Tyre 43 x 11, 17 mm Inside DiameterWheels and Tyres	Black	2×
3482	Wheel with Split Axle HoleWheels and Tyres	Yellow	2×
4032a	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Plates Round Curved and Dishes	Black	2×	Spare
4032a	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Plates Round Curved and Dishes	White	2×	Spare
32028	Plate Special 1 x 2 with Door RailPlates Special	Light Gray	4×	Spare
41752	Rubber Band / Belt Holder 2 x 4 x 2 1/3String, Bands and Reels	Dark Gray	1×	Spare
6632	Technic Beam 1 x 3 ThinTechnic Beams	Light Gray	2×	Spare
3713	Technic BushTechnic Bushes	Light Gray	1×	Spare
32123a	Technic Bush 1/2 Smooth with Axle Hole ReducedTechnic Bushes	Light Gray	1×	Spare
6553	Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle)Technic Connectors	Light Gray	2×	Spare
32013	Technic Axle and Pin Connector Angled #1Technic Connectors	Blue	2×	Spare
6589	Technic Gear 12 Tooth BevelTechnic Gears	Light Gray	4×	Spare
4019	Technic Gear 16 Tooth with Round Holes [Old Style]Technic Gears	Light Gray	2×	Spare
4274	Technic Pin 1/2 without Friction RidgesTechnic Pins	Light Gray	1×	Spare
32002	Technic Pin 3/4Technic Pins	Dark Gray	1×	Spare
2854	Technic Engine Crankshaft CenterTechnic Steering, Suspension and Engine	Light Gray	2×	Spare
2815	Technic Wedge Belt Wheel TireWheels and Tyres	Black	2×	Spare
2346	Tyre 30 x 10.5 Offset TreadWheels and Tyres	Black	4×	Spare
3483	Tyre Offset Tread 24 x 8Wheels and Tyres	Black	2×	Spare
3482	Wheel with Split Axle HoleWheels and Tyres	Yellow	8×	Spare