Case IH 1666 Axial-Flow Combine Parts Catalog – 1993-1994 | Bur 8-9172 PDF

Description

Case IH 1666 Axial-Flow Combine Parts Catalog – Bur 8-9172

This Case IH 1666 Axial-Flow Combine Parts Catalog is the complete parts reference for machines built between January 1993 and December 1994. Published under document number Bur 8-9172 (replacing Bur 8-9171), it covers the entire 1666 Axial-Flow Combine with detailed exploded-view illustrations, part numbers, quantities, and descriptions for every major assembly and sub-assembly on the machine.

File Details

• Manual Type: Parts Catalog
• Brand: Case IH
• Model: 1666 Axial-Flow Combine
• Coverage Period: January 1993 – December 1994 (1/93-12/94)
• Document Number: Bur 8-9172 (Replaces Bur 8-9171)
• Engine: 6T-830
• Language: English
• Page Count: Approximately 650 pages
• File Format: PDF

What This 1666 Axial-Flow Parts Catalog Covers

The catalog opens with a series of pictorial indexes that map every belt, chain, hose, tube, and cylinder on the machine — organized by system — so you can identify a component visually before ever reaching the part number lists. From there, the catalog breaks the 1666 down into its major systems and assemblies:

IMAGES PREVIEW

• Engine (6T-830): Front gear cover, water pump, air cleaner, ether starting system, exhaust, turbocharger, cylinder head and valve mechanism, camshaft, cylinder block, crankshaft, flywheel, piston and sleeve, oil filter and cooler, oil pump and oil pan, gasket kits, engine rails and supports
• Fuel System: Fuel injection system, fuel filter and transfer pump, injection pump and drive, injection nozzle, fuel lines and filter system, throttle control, fuel tank and supports
• Electrical: Engine harness, steering column harness, console harnesses (left and right), cab roof harness, center harness, grain tank harness, rear lamps and fuel sender harness, rotor limit switch harness, fan and rotor speed harness, feeder reverser harness, warning lamps, instrument cluster and tachometer, fuse block, battery and cables, starter and alternator, windshield wiper, radio, grain tank level sensor
• Steering and Axles: Steering support and wheel, steering system supply and return, steering hand pump, steering cylinder, steering axle (adjustable and Power Guide), steering knuckle, hub and wheels, steering tie rods, axle shields, axle weights
• Propulsion: Hydrostatic pump and motor systems (single and two speed), Foot-N-Inch pedal and valve system, propulsion control, transmission housing and differential, differential pinion shaft and gears, input shaft gear and shifter rails, drive axles, axle extensions, final drive, drive wheels and spacers
• Hydraulics: Hydraulic reservoir, reservoir drain, hydrostatic pump system, return filter, charge pump filter, oil cooler systems (corn/grain and rice, with and without Power Guide Axle), header lift supply and return, auxiliary pump drive, header lift cylinder systems, control valve and mounting, unload/single bi-directional valve, double piloted valves, flow divider valve, header lift valve, header lower valve, feeder clutch valve, reel drive system, reel drive valve, reel lift system, reel fore and aft system, feeder and separator clutch systems, clutch cylinders, accumulator mounting and system, unloader tube swing cylinder system
• Separator and Cleaning: Rotor drive mounting, pulley and cam, speed adjustment, gear housing, rotor assemblies (corn/grain and specialty crop), cone, front and rear cage, vanes, concaves and grates, concave anchor supports and control, auger bed, shaker shaft and auger drive, chaffer drive hanger lever, shoe sieve, chaffer sieve, grain pan side hill dividers, discharge beater, beater bottom (corn/grain and rice), cleaning fan housing, shaft and supports, cleaning fan drive, drive speed control, fan shields
• Grain Handling: Horizontal grain delivery and distributor auger, grain auger trough, grain elevator housing and boot, elevator head (horizontal and inclined), elevator drive, tailings delivery auger, tailings auger trough, tailings auger trough panel, cleaning shoe door and shields, tailings elevator housing and conveyor, tailings elevator head and drive, elevator drive jackshaft, grain tank and upper/lower supports, grain tank extensions, bottom augers, unloader clutch control, unloader belt drive, unloader chain drive, lower grain tank unloader auger, unloader housing, upper tube, upper auger, unloader supports, swing cylinder supports, tube saddle, upper gear housing
• Residue Management: Straw spreader, spreader drive, spreader shields, straw spreader pulley shield and belt guide, straw chopper drive, chopper gear housing, chopper rotor and concave
• Cab and Operator Station: Cab frame, door assembly, door handle, insulation and floor mat, headliner, roof, right-hand console, left-hand console, operator seat mounting, mechanical suspension seat, air suspension seat, evaporator heater core and blower mounting, blower assembly, heater and air conditioning chassis connections, cab connections (prior to and after P.I.N. JJC0039510), compressor mounting and drive, compressor assembly, rear view mirrors, sunvisor
• Chassis and Sheet Metal: Engine shield and service deck, separator doors/sides/supports, separator sides, service ladder, service deck hand rails, pivoting ladder, fixed ladder and ladder extension, shields/supports and trim, valve box, operator platform, operator platform extension, decals (combine, general instructions, important instructions, caution/danger/warning)

Every section uses exploded-view illustrations with reference numbers tied to detailed parts tables showing the part number, quantity, and description for each component. That means you can visually locate a part on the diagram, then immediately find its correct part number for ordering — no guesswork, no wrong parts. The catalog also includes serial number and product identification number locations, plus coverage notes that distinguish between corn/grain and rice combine configurations, and between machines with and without the Power Guide Axle, rock trap, or straw chopper.

Why This Parts Catalog Matters

The Case IH 1666 Axial-Flow Combine Parts Catalog is the fastest way to identify the exact part you need. Instead of relying on memory, generic parts listings, or trial-and-error ordering, you get the manufacturer’s own exploded views and part number breakdowns for every system on the machine. Whether you’re rebuilding a final drive, replacing a hydraulic hose, tracking down a belt or chain, or sourcing a discontinued bracket, the catalog gives you the correct part number the first time. It’s equally useful for mechanics, parts counter staff, and owners who do their own maintenance and repairs.

The coverage period (1/93-12/94) and serial number notes (including P.I.N. breaks like JJC0106005, JJC0105804, JJC0105560, JJC0105176, JJC0039510, JJC0035300, and JJC105314) let you confirm fitment before ordering, so you don’t end up with a part that doesn’t match your machine’s build date or configuration. The catalog also distinguishes between corn/grain and rice variants where components differ — an important detail for anyone working on a rice combine.

Get Instant Access

This Case IH 1666 Axial-Flow Combine Parts Catalog is delivered as a PDF download immediately after payment. No shipping, no waiting for a physical book. You can view it on any device — desktop, laptop, tablet, or smartphone — and print the pages you need for the workshop. Whether you’re ordering parts, planning a rebuild, or just want the complete parts breakdown for your 1666, this catalog gives you the information in a format you can search, zoom, and print.