Farm, Garden and Heavy Machine Parts: Diagrams to Label and Print

One machine per page, a numbered ring on every part, and the name the operator's manual uses for it.

37 pages

Lifting and moving loads 9

Cranes, a chain hoist, a boom lift, a pallet jack, a forklift, and belt and screw conveyors: warehouse and job-site machines whose part names come up in operator and safety classes.

Parts of a ForkliftA sit-down counterbalance forklift in two views with 27 parts to find or name, from the forks and mast to the pedals and the nameplate.
Parts of a CraneA mobile crane and a tower crane: boom, jib, mast, trolley, hook block, wire rope, sheaves, cab, counterweight, turntable and outriggers. Base · Boom · Counterweight
Parts of a Pallet JackHandle, control lever, hydraulic pump, steering wheels, forks, push rods, rocker arm, load rollers, and the pump end cut open.
Parts of a Crane HookHook, shank, saddle, throat opening, latch, hook nut, thrust bearing, sheaves, wire rope, side plates, cheek weights, center pin, dead end.
Parts of a Bridge CraneRunway, columns, end trucks, bridge girders, trolley, hoist, drum, festoon, pendant control, and a jib crane with its mast and boom.
Parts of a Screw ConveyorTrough, cover, inlet, discharge, trough end, feet, gear reducer, motor, screw, flighting, drive shaft, coupling shaft, end shaft, hanger, hanger bearing, shaft seal, end bearing.
Parts of a ConveyorBelt, head pulley, tail pulley, snub pulley, take-up, loading chute, skirtboards, belt cleaner, speed reducer and motor; carrying idlers, return idlers and frame.
Parts of a Boom LiftPlatform, boom, jib, turntable, ground controls, counterweight, chassis and tires; then guardrails, gate, toe board, platform controls and lanyard anchor point.
Parts of a HoistTop hook, safety latch, housing, hand wheel cover, hand chain, load chain, load block and load hook; inside, the gears, the load chain wheel, the brake and the hand chain wheel.

Farm and job-site machines 17

The tractor with hitch, PTO shaft, plow and disc harrow, a combine, then the job site: skid steer, backhoe, wheel loader, bulldozer, cement mixer and drilling rig, and their hydraulics.

Parts of a TractorA farm tractor side-on: 11 numbered parts, from the engine, exhaust stack and big rear wheels to the ROPS, top link, lower lift arms, PTO shaft and drawbar. Rear wheel · Exhaust stack · Front wheel
Parts of a Cement MixerThirteen parts of a portable cement mixer: the drum and its blades, the stand, wheels and tilting handle, and the motor, pulleys, belt and pinion that turn the drum.
Parts of a Skid SteerTwenty parts of a skid steer loader: bucket, lift arms, cylinders and quick coupler, the cab and its controls, the engine and the drive chains.
Parts of a BackhoeTwenty parts of a backhoe loader: the loader bucket and arms, the tractor and stabilizers, and the backhoe's swing frame, boom, dipperstick, cylinders and bucket.
Parts of a BalerA small square baler from above, its bale chamber cut open, and a round baler cut open: plunger, needles, knotters, hay dogs and tailgate among 31 numbered parts. Bale chamber · Windguard · Twine box
Parts of a Hydraulic CylinderA hydraulic cylinder cut open: 15 labeled parts, from the barrel, cap, head and ports to the piston seal, wear rings, rod seal, wiper, cushion and mounts. Wear ring · Rod seal · Piston rod
Parts of a PTO ShaftTractor yoke, push pin, splines, cross and bearing kit, tube yoke, inner and outer tubes, implement yoke, shear bolt, slip clutch, shield, chain.
Parts of a 3 Point HitchTop link, lower links, lift arms, lift rods, check chains, link balls, hitch pins, linchpins, drawbar and PTO stub shaft.
Parts of a Hydraulic SystemReservoir, strainer, pump, relief valve, pressure gauge, check valve, accumulator, control valve, hoses, cylinder, motor, filter, cooler.
Simple Hydraulic System Diagram QuizA quiz from the first screen on the hydraulic system drawing: find the ten parts of the power unit, then the valves, hoses, cylinder, motor and cooler.
Parts of a Wheel LoaderBucket, teeth, lift arms, lift and tilt cylinders, front and rear frames, articulation joint, steering cylinders, cab, engine hood, counterweight.
Parts of a Drilling RigMast, crown block, traveling block, drawworks, kelly, rotary table, mud pump, shale shaker, blowout preventer, drill pipe, drill collars, bit.
Parts of a Disc HarrowFrame, hitch, front and rear gangs, wheels, disc blades, gang bolt, spacer spools, gang bearings, bearing standards, scrapers, notched and plain blades.
Parts of a BulldozerBlade, cutting edge, push arm, hydraulic cylinder, engine, cab, tracks, ripper and shank; then sprocket, final drive, idler, track rollers, carrier rollers, track shoes, grousers and track roller frame.
Parts of a PlowMoldboard, share, beam, handles, clevis, coulter and jointer; then the frog, landside and heel, the point and wing of the share, and the shin.
Label the Parts of a PlowA walking moldboard plow as a worksheet: the whole plow and its bottom taken apart, thirteen numbered parts, a line for each name, and a key.
Parts of a CombineHeader, reel, cutter bar, feeder house, cab, grain tank, unloading auger and straw chopper; then the header auger, cylinder, concave, beater, straw walkers, grain pan, chaffer, sieve, fan and two augers.

Yard, garden and snow 11

Yard and garden tools, such as the lawn mower and its deck, the string trimmer, the tiller, the pressure washer, a pump sprayer, the snow blower and plow, the wheelbarrow, a cider press and a hydroponic system.

Labeled Parts of a Lawn MowerA push lawn mower: 12 numbered parts, from the handle, blade control bar and starter rope to the engine, deck, wheels and blade. Engine · Grass catcher · Fuel cap
Parts of a Snow BlowerA two-stage snow blower: 12 numbered parts, from the auger housing, discharge chute and chute crank to the auger, impeller and shear pins. Handle · Auger control · Drive wheels
Parts of a WheelbarrowTray, handles, wheel, tire, hub, legs, leg shoes, leg brace, tray brace, nose guard, wedge, axle, axle bracket, bearings.
Parts of a Snow PlowMoldboard, cutting edge, plow shoes, trip springs, blade guides, stand, lift cylinder, lift chain, hydraulic unit, plow lights, A-frame, angle cylinders.
Parts of a Mower DeckDeck housing, spindles and their pulleys, idler pulleys and arm, drive belt, engine pulley, belt cover, blades, gauge wheels, lift links and deflector.
Parts of a Cider PressFrame, screw, pressing disk, tub and pomace, the grinder with its hopper and flywheel, and the toothed cylinder inside the grinder.
Parts of a Hydroponic SystemReservoir, nutrient solution, lid, net pot, growing medium, roots, airstone, airline, air pump and grow light, plus deep water culture, nutrient film, ebb and flow and drip systems.
Parts of a String TrimmerEngine, rear handle, throttle trigger, loop handle and shaft; fuel tank, fuel cap, starter handle, air filter, choke lever, primer bulb, spark plug and muffler; trimmer head, spool, line, debris shield and cut-off knife.
Parts of a Pressure WasherPump, engine, high-pressure hose, spray gun, fuel tank and recoil starter; trigger, trigger lock, wand, coupler and nozzle; water inlet, outlet, unloader valve, thermal relief valve, siphon tube, plunger, seals and check valves.
Parts of a TillerEngine, fuel tank, starter handle, handlebar, throttle, clutch lever and shift lever; transmission, belt cover and wheels; tines, tine shield and depth stake.
Parts of a SprayerTank, pump handle, pump cylinder, piston, pressure relief valve, suction tube, hose, trigger, wand and nozzle; on the backpack sprayer, lid, strainer, pump lever and shoulder straps.

Each page here is a line drawing of one working machine with a numbered ring on every part worth naming. Find a part by name, name the ring that lights up, or turn on Study to read what each part does.

More about these tools

Missed parts come back at the end of the round, and every drawing prints blank or labeled.

The machines differ in who needs the names. Forklift, crane and boom lift vocabulary comes up in operator and safety classes. Tractor, combine and plow parts are farm and shop class material. The mower, string trimmer and snow blower pages are for anyone reading an owner's manual with the machine in front of them. Every name was checked against at least two published references on the date the page shows. The drawings teach vocabulary and do not replace operator training.

Lifting and moving loads 9

Farm and job-site machines 17

Yard, garden and snow 11

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