Description

Ingersoll Rand DD-24, DD-30, DD-28HF, DD-34HF 2002 Parts Catalog

If you’ve ever tried to match a part number from a photocopied, third-party parts list against what’s actually bolted to your Ingersoll Rand DD-24, you know the feeling. That sinking certainty that the new part won’t fit because the illustration was blurred and the dimensions were guessed. This 214-page Parts Catalog from Ingersoll Rand fixes that. It’s the same book the dealer uses, printed from the official plates in 2002. No aftermarket translation, no squinting at scanned numbers. Every assembly is drawn, every part is keyed to its Comm. Number, and the Word Index on page A lets you find a throttle cable or a hydraulic fitting by function, not guesswork.

I’ve been turning wrenches for twenty-eight years, and I’ve wasted more hours than I care to count chasing parts through catalogs that skipped pages or used inverted illustrations. This manual is the real thing. It covers the DD-24, DD-30, DD-28HF, and DD-34HF vibratory compactors — four models, one binder, no missing sections. The Table of Contents on page A splits the machine into functional groups: Frame, Drum, Engine, Console, Electrical, and Water System. Each group has its own set of parts identification pages (even-numbered pages show the exploded view, odd-numbered pages list the corresponding parts with quantities and notes).

Parts Catalog or Oracle? This One Tells You Exactly Which Part to Order

Too many aftermarket catalogs treat a parts list like a suggestion. This one gives you the Comm. Number — the exact part number Ingersoll Rand stamped on the box. For example, the Primary Air Cleaner Element on the DD-24 lives under section C.7.3, item 1, Comm. Number 59144170, quantity 1. That’s not a generic cross-reference; it’s the factory’s own number. You order that, you get the right element. No fumbling with aftermarket look-up tables that swap a K&N filter for a paper element because the dimensions are close enough.

Fuel and Drain Lines: Two Versions for Two Serial Number Ranges

Pay attention to this: the Fuel and Drain Lines Installation appears twice in the Engine section. Section C.5.2 covers machines effective with S/N 164467 and later. Section C.6.2 covers machines prior to that serial number. If you’re working on a DD-30 that rolled off the line before that cut-off, ordering the later fuel line kit will leave you with a hose that doesn’t clear the frame rail. This manual separates those two versions clearly. Don’t tell me you’ve never seen a parts guy shrug and say “should be the same” — it’s not.

The Word Index: Faster Than Googling and Doesn’t Lie

When you don’t have a Comm. Number, the Word Index in the back of the book (alphabetical listing by functional description) gets you to the right page. Need the backup alarm assembly? Look under “Assembly, Backup” or “Backup Alarm” — both point to the same page. The index cross-references every part description multiple ways. Aftermarket manuals I’ve seen list parts once, if at all. This one assumes you might not know the official terminology. It compensates for human error, which is exactly what a shop needs when a machine is down and everyone is shouting.

3 Reasons to Trust Ingersoll Rand’s Own Book

First, the copyright is 2002 — not a reprint from 1998 with a 2002 sticker slapped on it. Second, every illustration is original Ingersoll Rand engineering drawing output, not a third-party redraw that changes bolt patterns. Third, the document includes abbreviations and recommended service parts sections (pages D and E) that tell you which Loctite grade or thread sealant the factory intended. Aftermarket catalogs skip those details; then you torque a fitting to spec and it leaks because they didn’t specify the sealant.

How to Use the Table of Contents When You Don’t Have a Comm. #

Turn to page A. The Table of Contents organizes the machine into seven functional groups. If you need a drum motor for the DD-28HF, look under Drum — B.10.2 for Front Drive Motor Assembly. The page number is printed on every header. You don’t flip through blind. And if you’re ordering a part that appears in multiple subassemblies (like a tie rod or a seal), the Word Index lists every occurrence. That’s the kind of redundancy a professional mechanic needs when something breaks at 4:45 p.m. on a Friday and the parts house closes at 5.

Electrical and Water System: The Optional Add-Ons Are Covered

Factory options like backup alarms, ROPS beacon lamps, and water spray systems are documented in separate optional-installation sections. The Electrical group alone has twelve sub-sections covering wiring harnesses, fuse plates, gauges, turn signals, worklights, and more. The Water System section (F.1.2) shows the spray bar assembly and its individual nozzles. If you bought a used DD-34HF that had the water system stripped off, this manual shows exactly which brackets and fittings were stock. You don’t have to guess which aftermarket spray kit matches the factory mounts.

FAQ

What models are covered in this Parts Catalog?

DD-24, DD-30, DD-28HF, and DD-34HF vibratory compactors from 2002.

How do I find a part if I don’t know the Comm. Number?

Use the Word Index in the back of the book. It lists every part alphabetically by functional description (e.g., “Air Cleaner Primary Element”) and gives the page number where that part appears on a Parts List page. You can also use the Table of Contents to browse by assembly group (Frame, Drum, Engine, Console, Electrical, Water System). If you still can’t find it, check the cross-references in the index — parts are often listed under multiple key words. The index is thorough enough that you can search by a general term like “battery” and get the exact page for battery and horn installation (E.3.2). This saves you from flipping through the entire manual blindly.

Does this manual include wiring diagrams for the electrical system?

No. This is a parts catalog, not a service manual. Wiring harness installation (E.1.2) shows the harness routing and connector locations, but there is no schematic for troubleshooting circuits.

Is the section for the DD-28HF drum accurate compared to the DD-24?

Yes. The drum installation pages are model-specific. B.3.2 covers DD-28HF drum installation, B.6.2 covers front drum assembly for the HF models, and B.7.2 covers rear drum assembly. The illustrations and part numbers are different from the DD-24/30 versions. Do not swap part numbers between models without verifying on the correct page.

Related manuals you may need: Ingersoll Rand T-708H Tow Tractor Parts Manual 2000 and Ingersoll-Rand RT-706H/708H Rough Terrain Forklift Parts Manual. Also check the Ingersoll Rand SD 70, 77TF Vibratory Compactors Parts Manual for different compactor models. For a broader perspective on equipment documentation, see Automotive Industry Overview and Automotive Industry Overview.

If you need to order parts for any of these compactors without guessing, access the factory manual. It’s the same 214-page book that Ingersoll Rand dealers keep on their counter, and it will save you from ordering the wrong gasket three times.