Description

GEHL 193, 223 Parts Catalog

If you’ve ever tried to order a replacement track adjuster or a hydraulic fitting for a compact excavator without the right part number, you know the frustration. Guessing, cross-referencing, ending up with the wrong thread pitch. That’s where a GEHL 193, 223 Parts Catalog stops the waste. 152 pages of factory-sourced exploded diagrams, part numbers, and torque specifications. No aftermarket guesswork, no reprints.

When I pull a parts catalog for a machine, I need two things: a clear view of how the assembly comes apart, and the exact fastener specification. This manual gives you both. The table of contents splits into logical sections: Decal Locations (pages 4–7), Undercarriage assemblies (rubber and steel track for both 193 and 223), Track Tension procedures (page 12 for rubber track, page 13 for steel), Dozer Blade assemblies (193 on page 14, 223 on page 15), and the Dozer Blade Extensions. Each part is listed with a reference number, description, and quantity.

Decal Locations: Page 4–7

Missing decals get your machine flagged during safety inspections. This section maps every warning, operation, and capacity decal to its exact position on the cabin and undercarriage. The manual uses serial number breaks – (SN → XXXXX) for up to, (SN YYYYY →) for after – so you order the correct decal kit for your machine. The serial number tag sits on the front cabin panel; the manual tells you exactly where to look.

Undercarriage Components for 193 and 223

Rubber track undercarriage for the 193 is on page 8, steel track option on page 9. For the 223, page 10 and 11. Each exploded view shows idlers, sprockets, rollers, and track adjuster assemblies. The parts list uses abbreviations like HHCS (Hex Head Cap Screw), SHCS (Socket Head Cap Screw), and HLN (Hex Lock Nut). You’ll see fastener grades – unless noted, all cap screws are Grade 5, hex nuts are Grade B for Grade 5 bolts. That matters when you’re torquing a carriage bolt to spec.

Track Tension: Keeping the Track On

Loose tracks throw rocks and wear out sprockets. The Track Tension section (rubber track on page 12, steel on page 13) gives the grease relief valve location and the tension setting procedure. Over-tensioning a rubber track cracks the lugs; under-tensioning lets it slip. This manual shows you the adjustment limits and the proper sequence – do not skip the grease purge step. Related manual: GEHL 193 223 Compact Excavators Parts Catalog.

Dozer Blade Assembly and Extensions

Mounting a dozer blade extension with the wrong bolt length bends the bracket. The Dozer Blade sections (193 page 14, 223 page 15) include the sub-frame, cylinder mounts, and wear strips. The extensions are covered on page 16 and 17. If you have the long dozer blade option, page 18 lists the wider cutting edge and additional gussets. Each bolt appears with its part number and thread specification – M10 x 1.5 cap screws, hex lock nuts, flat washers. Ordering parts from a generic list? You’ll get the wrong grade. This catalog uses OEM GEHL numbers only. For the operator’s manual with daily checks, see GEHL 153, 193 & 223 Compact Excavators Operator’s Manual.

O-Ring Table and Coupling Torque Specs

Hydraulic leaks happen when an O-ring is the wrong durometer or a coupling is under-torqued. The O-Ring Table lists dash sizes, cross-sections, and the corresponding coupling adapter. Below the table, the Coupling & Adapter Installation Torque Specs give the final torque in foot-pounds for each fitting size. These numbers come from GEHL, not a generic hydraulic chart. The conversion formula is printed on page 2: Newton-meters multiplied by 0.738 gives foot-pounds. Metric torque values are shown in the illustrations; convert if your torque wrench reads in ft-lbs. For engineers who want to dive deeper into diesel power systems, check this Wikipedia article on diesel engines and this Wikipedia article on diesel engines.

Torque Specifications: Critical Fastener Values

Standard attaching hardware torque values are printed on the inside back cover. These are for Grade 5 cap screws, Grade B nuts. If you’re rebuilding the undercarriage or the dozer blade, start there. The manual also includes a separate Torque Specifications section – likely for engine-specific bolts, though the exact page isn’t listed in the TOC. The point is: don’t wing it. A 3/8-16 Grade 5 cap screw torqued to 30 ft-lbs instead of 35 can strip in aluminum. Use the factory spec. Gehl 223 2009 Parts Catalog shows similar fastener data for later model years.

Who Needs This Manual

Home garage enthusiasts and small fleet owners who maintain their own 193 or 223 compact excavators. If you’ve ever been stuck with a torn-down machine waiting for the wrong part, you understand. This catalog eliminates the back-and-forth. Each exploded view is labeled with reference numbers; the numerical index at the back lets you find a part number if you only know the description. Beginners can follow the illustrations to identify components; pros use it for quick ordering. Safety warning: always verify the serial number range before ordering – a track adjuster for SN AD00454 to XXXXX might differ from later builds.

Source Authenticity: OEM vs Third-Party

GEHL printed this manual in the U.S.A. under Form No. 918036 Revision B. The introduction page states: “For your safety and continued proper operation, use only genuine GEHL service parts.” Aftermarket parts catalogs often renumber parts or omit fastener grades. This is the original factory document – 152 pages, no aftermarket shortcuts. If you’re rebuilding a hydraulic circuit, the O-ring table and coupling torque data come directly from GEHL’s engineering. Trust that.

Does this parts catalog include torque specifications?

Yes, it includes torque specifications for standard fasteners and coupling adapters.

Can I use this manual to order parts for my 223 with serial number AD00454?

Yes. The manual begins at serial number AD00454 and indicates serial number breaks throughout. For example, undercarriage components may have two part numbers – one for up to a certain serial number and one for after. Check the (SN → XXXXX) or (SN YYYYY →) notation next to each item. If your serial number falls within a range not explicitly listed, the default parts apply. The serial number tag location on the cabin front panel is also described on page 2, so you can verify your machine’s exact build. The numerical index at the back of the manual cross-references part numbers across all sections, saving you from flipping through every page. If you need a specific hydraulic hose assembly, look for the coupling torque spec on the O-ring table to ensure you don’t overtighten and damage the seal. The manual even lists the conversion factor (0.738) to convert Newton-meters to foot-pounds, so you can use your standard torque wrench. For additional operator procedures like daily fluid checks, pair this catalog with the operator’s manual referenced earlier.

Stop cross-referencing parts from forum posts. Access the Factory Manual and get the exact part number – down to the washer thickness – the first time.