Back-Hoe

Notable parts

• 5 parts come in a colour no other set has for that mould: Pneumatic Switch with Pin Holes (Dark Gray) ×7; Pneumatic Pump New Style with Black Top (Black) ×2; Hose, Pneumatic 4mm D. 195L (Light Gray); Hose, Pneumatic 4mm D. 406L (Black); Technic Digger Bucket 4 x 4 x 9 with 3 teeth (Yellow).
• 7 parts appear in only a few other sets: Technic Beam 1 x 4 Thin with Stud Connector (Dark Gray) ×2 — also in 8002 Destroyer Droid, 8473 Nitro Race Team; Technic Steering Knuckle Arm with Ball Joint (Light Gray) ×2 — also in 8465 Extreme Off Roader, 7471 Mars Exploration Rover, 4404 Land Busters; Technic Panel Fairing # 7 Small Long, Large Hole, Side A (Yellow) — also in 8376 Hot Flame, 8451 Dump Truck, 8472 Street 'n' Mud Racer; Technic Panel Fairing # 8 Small Long, Large Hole, Side B (Yellow) — also in 8376 Hot Flame, 8451 Dump Truck, 8472 Street 'n' Mud Racer; Technic Beam 3 x 5 L-Shape Thick (Light Gray) ×2 — also in 8376 Hot Flame, 8549 Tarakava, 7471 Mars Exploration Rover, 3545 Puck Feeder; Technic Pin Connector Perpendicular Long (Light Gray) ×2 — also in 8453-2, 8549 Tarakava, 8473 Nitro Race Team, 8453 Front-End Loader; Wheel 43.2 x 26 Technic Racing Small with 3 Pinholes (Yellow) ×2 — also in 8265 Front Loader, 7344 Dump Truck, 8069 Backhoe Loader, 42209 Volvo L120 Electric Wheel Loader.
• 2 parts are otherwise only found in Technic sets: Wheel 49.6 x 28 VR (36.8 x 26) with Axle Hole (Yellow) ×2; Technic Digger Bucket 10 x 18 (Black).
• 3 moulds first came out in 2003, including in this set: Pneumatic Switch with Pin Holes ×7; Technic Axle 7 ×7; Tyre 81.6 x 38 R Balloon ×2.
• 8 existing moulds first came out in their colour in 2003, including in this set: Technic Beam 1 x 9 Thick (Yellow) ×11; Technic Beam 1 x 7 Bent (4 - 4) Thick (Yellow) ×4; Technic Axle and Pin Connector Perpendicular Double Split (Yellow) ×3; Technic Knob Wheel (Yellow) ×3; Technic Beam 1 x 4 Thin (Yellow) ×2; and 3 more.

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.