Description

GEHL GE353, GE373 Parts Catalog – Factory OEM Manual

If you are turning wrenches on a GEHL GE353 or GE373 compact excavator and you do not have the factory Parts Catalog in your hand, you are wasting time and risking ordering the wrong part. I have seen this happen—a guy pulls a spool valve, guesses at a seal kit, and the machine sits for two days while he waits for the wrong box. This 117-page manual is the only way to cross-reference the exact part numbers, fastener grades, and torque values that GEHL stamped on the line. No aftermarket database covers the 353 & 373 before serial number AD00001- with this level of detail. Period.

Every exploded view in this catalog shows you the assembly order and which hardware goes where. On page 26 (inside back cover), you get the standard attaching hardware torque values—those are the numbers you need when you reassemble the undercarriage or the dozer blade. The manual tells you that unless specified, all cap screws are Grade 5, cadmium or zinc plated, and hex nuts are Grade B. That matters when you torque a track roller bolt. I have had techs strip threads because they grabbed a generic Grade 2 bolt. This catalog stops that.

Torque Specifications You Can Trust

Metric torque values in the illustrations are given in Newton-meters; the manual states you multiply by 0.738 to get foot-pounds. But do not rely on conversion math alone—the standard torque table on the inside back cover (page 26) lists torque for each fastener size and grade. When you are tightening the connecting link bolts on the dipper arm, you want the exact value, not a guess. This catalog delivers that. Pair it with a calibrated torque wrench, and you will not have a bolt back out at 500 hours.

Undercarriage Breakdown: 353 vs 373

The TOC splits undercarriage into separate sections for the GE353 (page 8) and the GE373 (page 9). That is critical because the track frames and roller layouts differ. The 373 has a wider stance and heavier lower track rollers. If you try to order undercarriage parts for a 353 and install them on a 373, the track alignment will be off. The catalog shows each roller, sprocket, and idler with its GEHL part number. There is no guesswork—you look up the section, find your serial number range, and order the correct item.

Track tensioner assembly is on page 10, lower track roller on page 11, upper track roller on page 12. Each page has an exploded diagram with reference numbers that tie to the parts list. You do not have to decode anything. The manual even tells you whether the nut is a hex nut (HN) or lock nut (LN) so you buy the right hardware. That saves a trip to the fastener aisle.

Decal Locations and Safety Warnings

Pages 2–7 cover decal locations. If you are restoring a machine or replacing a faded warning decal, this section shows exactly where each decal goes and the part number. OSHA and your own safety depend on having the correct decals in the correct spots. Do not trust a photo from another machine—use the factory guide. The manual also includes right/left orientation from the operator seat: cab is left, hydraulic valve compartment is right. That matters when you talk about the rear wall (page 16) or the counterweight (page 17).

Audience Fit: Who Should Buy This Manual

If you own a GE353 or GE373 compact excavator and you do your own maintenance, this catalog is the difference between a one-hour parts lookup and a three-day headache. It is also for independent shop owners who get these machines in for track replacement or hydraulic repairs. You need the exact part numbers to give to the parts counter. Beginners can use the exploded diagrams to understand how the machine goes together. But this is not a repair manual—it is a parts catalog. That means you get part numbers, not step-by-step disassembly instructions. For full service procedures, you want the shop manual. But for ordering parts and verifying fastener specs, this is the document.

Related manuals worth looking at: GEHL SL4640, SL4840, SL5640, SL6640 2005 Parts Catalog for the skid steer line, GEHL SL7610, SL7710, SL7810 2005 Parts Catalog – OEM Factory Specs for larger loaders, and GEHL RS6-34 2013 Parts Catalog – Factory OEM Manual for the ride-on trowel. All factory prints.

Source Validity: OEM vs Aftermarket

This is the genuine GEHL Parts Manual, Form No. 909787, printed in the U.S.A. It covers both models before serial number AD00001-. Aftermarket parts catalogs often combine models or omit the serial number break. That costs you money when you order the wrong track tensioner spring. This manual is a direct reproduction of the factory binder. The notation “Unless otherwise specified, all Cap Screws or Bolts are Grade 5” comes straight from page 2. I trust that because GEHL wrote it for their own warranty department. I do not trust a third-party compiled list.

For a deeper understanding of how diesel engines work in these compact excavators, check this Wikipedia article on diesel engines—it covers combustion principles that help when you diagnose a no-start.

FAQ – Common Questions on the GEHL GE353/GE373 Parts Catalog

Does this catalog include torque specs for engine bolts?

Yes. The standard attaching hardware torque table is on the inside back cover. It covers Grade 5 and Grade 8 cap screws. Metric torque values are in Newton-meters; multiply by 0.738 for foot-pounds.

Can I use this catalog for a GE373 built after serial AD00001-?

No. This manual specifically covers machines before serial AD00001-. Later units have different undercarriage and engine revisions. Order the correct manual for your serial number range.

What does the abbreviation FHCS mean in the parts list?

Flat Head Cap Screw. The manual includes a full abbreviation table on page 2.

Where do I find the part number for the dozer blade pivot pin?

Refer to the Dozer Blade section on page 13. The exploded view shows the pin with a reference number that matches the parts list. If you need the bushing, it is listed adjacent.

The bottom line: if you work on a GE353 or GE373 and you do not have this OEM Parts Catalog, you are ordering parts blind. Access the Factory Manual now and keep it on your tablet or print the pages you need. Your machine will thank you—and so will your wallet.