Tractor

What there is most of

• Plate 2 x 2 · Orange×3
• Bar 1L with Top Stud and Two Side Studs · Light Bluish Gray×2
• Brick Round 1 x 1 Open Stud · Black×2
• Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) · Trans-Yellow×2
• Brick Special 1 x 2 with Handle · Dark Bluish Gray×2
• Plate Special 1 x 2 [Side Handle Closed Ends] · Light Bluish Gray×2
• Plate Special 1 x 2 with 1 Stud with Groove (Jumper) · White×2
• Plate Special 1 x 2, Top Clip [Split] · Light Bluish Gray×2
• Plate Special 2 x 2 with Wheels Holder Wide · Black×2
• Tile Round 1 x 1 · Trans-Red×2
• Tyre 14 x 9 Smooth Small Wide Slick · Black×2
• Tyre 21 x 12 with Offset Tread Small Wide and Center Band · Black×2
• Wheel 11 x 12 with Hole Notched for Wheels Holder Pin · Light Bluish Gray×2
• Wheel 8 x 9 with Hole Notched for Wheels Holder Pin, Re-inforced Back · Light Bluish Gray×2
• Bar 1 x 4 x 2 with Studs · White×1
• Bracket 1 x 2 - 1 x 2 · White×1
• Brick Curved 2 x 2 x 2/3 · Orange×1
• Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 · Black×1
• Hinge Brick 2 x 2 Top Plate Thin · Light Bluish Gray×1
• Hinge Panel 6 x 3 · Dark Bluish Gray×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 28 part types and tick them off as you find them.