1988–1991 Honda NT650 Hawk GT Parts Catalog (P/N 14MN8JM)

This American Honda Motor Co. parts catalog covers the 1988–1991 Honda NT650 Hawk GT, with year-specific application tables for California and non-California versions. Publication 14MN8JM, first edition December 1993, documents replacement parts for the engine, chassis, and related systems.

• Engine and transmission: Cylinder heads, camshaft holders, crankshaft, clutch, transmission gear sets, and gearshift drum illustrations with matching part numbers and quantities.

• Fuel and emissions: Dual-carburetor assemblies and components, fuel pump and tank, plus California air-suction valve and canister parts listings.

• Brakes and steering: Nissin master cylinders and calipers, steering stem, head bearings, wheels, and associated mounting hardware.

• Suspension and final drive: Showa front fork components, rear shock absorber, single-sided swingarm, sprocket hub, and DID/RK drive-chain options.

• Cooling system: Water pump, radiator, thermostat, cooling fan, and water-pipe illustrations with corresponding hose, gasket, and seal listings.

• Electrical components: Wire harness, ignition coils, spark unit, regulator/rectifier, relays, and fuses identified through component illustrations and application tables.

• Replacement parts and finish: Battery, spark plug, and lighting references, plus color tables linking painted components and labels to model applications.

Suited to technicians and experienced owners who can read exploded views and match model, area code, and serial-number applications before ordering parts.

Component Breakdown and Parts Selection

Each illustration uses reference numbers to connect components with descriptions, quantities, Honda part numbers, and Honda codes. Supersession entries record replacement numbers current at the catalog’s print date; those replacement chains can change.

Application checks: Engine-group parts follow engine serial numbers, frame-group parts follow frame serial numbers, and carburetor components use carburetor identification numbers. These separate references help distinguish production and emissions variants before replacement parts are selected.

Introductory tables also list lubrication products, fluid capacities, tire pressures, valve clearances, and ignition data. Part-number and description indexes provide two ways to find a component.

Repair scope: This is a parts catalog, not a workshop manual. Its representative exploded views identify components and their relationships; they do not provide step-by-step overhaul procedures, assembly torque sequences, or electrical diagnostic tests. Use the service manual’s procedures and appropriate shop equipment for brake and suspension repair.

Carburetor, Hose, and Emissions References

The carburetor pages separate complete assemblies from float valves, vacuum pistons, air-cut valves, jets, and gasket sets. Application entries distinguish the VDGKA and VDGLA carburetors and their listed revisions.

California emissions listings include air-suction components, the canister, and purge-control and air-vent-control valves. Their area-code entries distinguish them from non-California parts.

The bulk hose cross-reference chart matches cut-hose part numbers to roll stock and explains diameter, length, and hose-type codes. It warns that fuel contact damages vacuum hose, making the fuel/vacuum distinction important when replacing lines.

Chassis, Electrical Parts, and Finish Matching

Showa fork listings identify bushings, seals, oil-lock pieces, and lower cases. Rear-wheel and swingarm illustrations separate the sprocket hub, bearings, collars, and retainers; the rear shock has its own spring, damper, and adjuster listing.

Electrical reference: The Wire Harness illustration identifies ignition, charging, relay, and fuse components. It is a parts view rather than an electrical circuit diagram. Common replacement listings include the YTX9-BS battery, NGK and ND spark plug options, headlight assemblies, and signal bulbs.

Finish and labels: Color tables link fuel tanks, seat cowls, and front fenders to their finish codes. WL and WOL entries distinguish parts supplied with or without stripes and non-caution labels. Applicable caution and warning labels are ordered separately.

A Look at Seal Sizes in the Parts Listings

These examples are a small sample of the component dimensions included for parts identification. The water-pump listing specifies a 12 × 28 × 7 mm oil seal and a 32.95 × 2.62 mm O-ring.

The rear brake caliper listing identifies a 38 mm piston seal. These are catalog sizes for the listed components, rather than inspection tolerances or wear limits.

PDF Bookmarks, Text Search, and Page Layout

Finding parts and reading detail: Embedded bookmarks cover reference sections, engine and frame groups, and both indexes. The catalog pages do not support PDF text search; only the introductory page has searchable text. Small parts-list entries and illustration reference numbers are easier to read when zoomed in.

Delivered as one printable, 102-page PDF: 100 distinct catalog pages, one repeated starter-motor page, and one introductory page. Both additional pages are already included in the total; most catalog pages show two microfiche panels.