Dynapac LG300 Parts Catalog – Factory OEM Parts Breakdown

I’ve seen too many guys order the wrong gasket because they grabbed a number off a third-party site. Then the part doesn’t fit, the machine sits, and the customer is breathing down your neck. The Dynapac LG300 Parts Catalog stops that nonsense. This is the same 80-page document the Dynapac dealer uses. If you’re rebuilding a forward and reverse plate compactor, you want the exact part numbers and exploded views — not a blurry scan from someone’s uncle.

What you get: a factory spare parts catalogue that lists every nut, bolt, bushing, and bearing for the LG300. It covers two engine options — Honda GX270 and Hatz IB30 — and gives you the serial number range so you know which revision your machine is. No guessing, no “I think this is the right pump.”

80 Pages of Factory Parts Breakdown

Eighty pages. That’s enough room for Dynapac to put every component in its own group. The catalogue is structured with group numbers and page references — you won’t flip through random sections looking for a vibrator assembly. Each page has a clear exploded isometric drawing with callouts tied to a parts list. Need a new base plate? You find it on the group page, cross the callout number to the list, and order the correct part number. It’s that direct.

What Serial Numbers Does This Parts Catalog Cover?

The catalogue is valid from serial number 13000001- onward. That’s the starting point for the SLG300-2EN3 revision, issued April 2009. If your machine falls in that range, this is the right catalog. Earlier revisions (SLG300-2EN0, 2EN1, 2EN2) are superseded by this one. Buy this and you’ve got the latest factory parts data for the Dynapac LG300 Parts Catalog.

Ordering Spare Parts: The Right Way

Page 4 of the manual lays out exactly what you need when you call your dealer: machine type, serial number, quantity, part number, denomination, and dimensions if ordering by length. I’ve seen orders go sideways because the guy on the phone mumbled “the thingamajig.” With this catalog, you hand them a six-digit part number and it shows up correct. The manual even includes the ordering instructions in six languages — English is first, then Swedish, German, Italian, Spanish, and French. So if you’re shipping parts to a job site across the border, you’re covered.

Engine Variants: Honda GX270 and Hatz IB30

Your LG300 could have either a Honda GX270 or a Hatz IB30 diesel. The catalog lists separate parts for each. Don’t assume the air filter is the same — it’s not. One page shows the Honda engine group, another shows the Hatz group. If you’re swapping or repairing, cross-reference your engine serial number to confirm. The Dynapac Dynapac engineers designed these machines to be serviced with available components, and this catalog respects that.

Why OEM Documentation Matters for the Dynapac LG300

Aftermarket parts lists copy from each other and often miss updates. I’ve had a customer bring me a compactor with a wrong hydraulic pump because some online list showed an obsolete part number. This catalog comes from the same source as the Dynapac PL2000LS Parts Catalog (258 Pages) – OEM Factory Spec and Dynapac PL2000LS Parts Catalog – Factory OEM Specs for Cold Planer — it’s factory-originated data, not a recompiled PDF. You’re paying for accuracy, not convenience.

One more thing: the Automotive Industry Overview may tell you about general equipment trends, but it won’t tell you that the LG300 base plate bolt pattern changed in 2008. This catalog will.

Frequently Asked Questions

Does this catalog include torque specs?

No. It’s a parts catalog, not a service manual. Torque values live in the workshop manual.

Will this help me identify the correct Honda GX270 part numbers?

Yes. The catalog devotes multiple pages to the Honda GX270 engine group. You’ll see exploded views of the carburetor, recoil starter, cylinder head, and crankcase. Each part has a Dynapac-specific part number that matches the Honda OEM number. You can order either from Dynapac or Honda, but the catalog gives you the Dynapac reference for warranty purposes. Always cross-check the revision letter on the part to avoid ordering a superseded version.

Can I use this for the Hatz IB30 engine?

Yes, there is a separate section for the Hatz IB30. The part numbers differ from the Honda side. If your machine has the diesel option, you need this catalog to get the correct injection pump and fuel filter numbers.

Is the manual available in English?

Yes. The parts list titles are in English, and the ordering instructions appear in English on page four.

Download the Factory Manual now and stop chasing parts based on guesswork.