Allis Chalmers Model D17 Tractor Series IV (Series Four) Parts Catalog

Allis Chalmers D17 Tractor Series IV Parts Catalog

Serial No. D17-75001 and up  |  268 pages – digital download

This downloadable Allis Chalmers D17 Series IV parts catalog is the original factory illustrated parts manual covering every assembly, subassembly, and component on the AC D17 Series IV tractor. At 268 pages, it is one of the most comprehensive parts references available for this model — organized by assembly with exploded view diagrams and part numbers for every component across all three engine variants (gasoline, LP gas, and diesel). Whether you're sourcing a hard-to-find part, identifying an unknown component during a rebuild, or cross-referencing part numbers with a supplier, this is the reference document you need.

Also available: Allis Chalmers D17 Series IV Operator's Manual — covering controls, operation, adjustments, and maintenance.

What's Inside This Allis Chalmers D17 Parts Catalog

This catalog is organized by assembly, with exploded diagrams and indexed part numbers throughout. Coverage spans the complete tractor — engine internals through hydraulics, electrical systems, drivetrain, and all three fuel configurations.

Engine — Diesel (Perkins)

Complete parts coverage for the diesel engine including air cleaner and restriction indicator, air heater and ether starting aid, crankshaft, cylinder block, cylinder head and valves, exhaust and intake manifold, fan, flywheel and ring gear, fuel filter, fuel injection lines, injectors and injection pump, gear cover, generator, governor and injection pump control, muffler, oil filter, oil pump and pan, piston and connecting rod, starting motor, thermostat, valve mechanism and camshaft, and water pump.

Engine — Gasoline & LP Gas

Full parts coverage for the gas and LPG engine variant including air cleaner and filter indicator, camshaft, carburetor (gas and LPG variants separately), choke control, crankshaft, cylinder block and head, distributor, engine adapter, fan, flywheel and ring gear, LPG fuel filter and regulator, gear cover, generator, governor, ignition, intake and exhaust manifold, muffler, oil filter, oil sump and pump, piston and connecting rod, starting motor, thermostat, valves and rocker arms, water heater, and water pump.

Hydraulic System

Exploded parts diagrams for the complete hydraulic system including the hydraulic pump, filter and sump cover, hydraulic ram and lines, remote hydraulic ram and lines, and the full hydraulic control valve assembly broken out by inlet section, outlet section, plunger section, control lever, and the Traction Booster mechanism — the most complex hydraulic subsystem on the D17 and the one most likely to need parts identification during a rebuild.

Power Director & Clutch

Parts coverage for the Power Director hydraulic clutch system including controls, filter, and oil pump, plus the engine clutch, clutch pedal, clutch shaft, shuttle clutch, and clutch oil cooler.

Power Steering

Control valve, hydraulic lines, pump, and ram — complete parts breakdown for the power steering system.

Drivetrain & Transmission

Front and rear axle assemblies (including roll shift front axle), differential, final drive, transmission housing, main shaft, countershaft, gear shift assembly, torque housing, torsion bar, and PTO shaft, gears, and shifter.

Electrical Systems

Separate parts sections for diesel and gas electrical systems, covering electric lighting and electric starting for each variant — important since the wiring and component specifications differ meaningfully between the diesel and gas/LPG configurations.

Chassis, Body & Operator Station

Side frame, front and engine support assemblies, hood, radiator shell and grille, instrument panel, platform, seat, steering wheel, shaft and support, pedestal and spindle, spindle and tie rod, battery tray, fuel tank with filters and support, front weight and support, and operator tools and tool box.

Implement Attachment & Accessories

Draft arms, drawbar, lift arms with latch and rams, hose coupler, "Snap Coupler" attachment, governor control, horn, operation meter, warning lamp, and rice equipment.

Wheels

Front wheels, rear wheels, dual rear wheels, wheel guards, and wheel weights — all separately broken out with individual part numbers.

Reference Sections

Numerical hardware list and numerical index for cross-referencing part numbers across the full catalog — essential when working from a part number rather than an assembly name.

About the Allis Chalmers D17 Parts Catalog

Finding accurate parts information for the D17 can be challenging given the tractor's age and the three distinct engine configurations it was offered in. A gasoline D17 and a diesel D17 share a great deal of their drivetrain and hydraulic components, but differ significantly in engine internals, fuel system components, and electrical systems — and the LPG variant adds its own carburetor and regulator parts to the mix. This factory catalog covers all three configurations in a single document, with separate exploded diagrams where the variants diverge. The Traction Booster and Power Director sections are particularly well-documented, since those systems contain proprietary AC components that require accurate part identification to source correctly. At 268 pages, this is a thorough reference that covers the D17 more completely than any aftermarket parts resource.

Why This Parts Catalog Is Essential

• Covers all three engine variants (gasoline, LPG, and diesel) with separate exploded diagrams and part numbers for each — critical for accurate parts ordering on a model with meaningfully different configurations
• Includes complete Traction Booster and Power Director parts breakdowns — the two systems most unique to the D17 and hardest to source parts for without factory identification
• Contains a numerical index and hardware list for cross-referencing part numbers directly — essential when working from a worn or unknown component rather than a named assembly
• Indispensable for restorers, rebuilders, and working farmers who need factory-accurate part identification for a tractor where incorrect parts can be difficult and expensive to return

Format

• Type: Illustrated Parts Catalog
• Pages: 268
• Delivery: Instant digital download (PDF)
• Printable: Yes – print the entire catalog or individual assembly sections as needed

Manual Code

D-91