Description

Sakai SV505D, SV505T, SV505TF Parts Catalog – OEM 95-Page Parts Manual

If you are chasing a part number for a Sakai SV505D, SV505T, or SV505TF vibratory roller and you are stuck with third-party catalogs full of blurry scans and renumbered parts, you already know the frustration. That aftermarket PDF might say it covers these models, but the drawing doesn’t match the bracket on your machine, and the part number you ordered came back wrong. This is the real deal. The Sakai SV505D, SV505T, SV505TF Parts Catalog – a 95-page PDF direct from Sakai Heavy Industries, Ltd., with the factory group numbers, exploded diagrams, and ordering codes you need to get the right part the first time. No guesswork, no reprints.

Engine Mounting and Fuel System Coverage

Flip to page 4 of the catalog and you will see the table of contents laid out by system. The Engine section starts with Engine Mounting (group number 0412-01803-0-10267-0). That is the bracket set, isolators, and fasteners – not the long block itself. The Fuel system (0412-02805-0-10287-B) covers the injection pump brackets, lines, filters, and tank components specific to the Cummins QSB4.5. If you need injector lines or a fuel return hose, the part number is here. The Cooling section (0412-03803-0-10274-0) gives you the radiator, fan, shroud, and coolant pipe assembly. Each page shows the key number, part number, description, and quantity. No filler.

Brake System and Steering Cylinder: What Is Listed

The Brake system (0411-51801-0-10045-B) covers the service brake and parking brake components – calipers, discs, lines, and master cylinder parts. If you need a piston seal or a brake line bracket, the exploded view will show you exactly which piece goes where. The Cylinder section under Steering (012-32805-0-10337-0) lists the steering cylinder assembly, rod end, clevis pins, and seals. One thing I like about this catalog: the remarks column tells you if a part is only for a specific chassis range (for example, applicable up to chassis No. 10007). That eliminates ordering a part that won’t fit your serial number.

Cooling and Hydraulic Systems – Factory Group Numbers for All Drives

Beyond the basics, the catalog dives into the hydraulic system in six separate groups. Hydraulic System (Pump Mounting), (Front Drive), (Rear Drive 1 & 2), and (Vibrating). Each section gives you the pump mounting plate, drive couplings, hoses, and valve block components. The Vibrating Roll section (repeated three times in the contents) covers the eccentric weight housing, bearings, and seals for the front and rear drums. If you are resealing a vibratory motor, you need the part numbers for the input shaft seal and the O-rings – they are in there. The electrical equipment section – panel and battery – provides the wiring harness part numbers and fuse box layouts.

Source Authenticity: OEM Sakai, Not a Third-Party Reprint

This PDF is a direct scan of the original Sakai parts catalog. The cover page reads “SAKAI HEAVY INDUSTRIES, LTD.” and the guide for use on page 3 tells you exactly how to order parts: quote the vehicle model (SV505D-I, SV505T-I, or SV505TF-I), chassis number, part number, part name, and quantity. The chassis number is punched on the frame – go look for it. Compare that to a generic aftermarket catalog that lumps ten models into one drawing and says “use common sense.” I have seen techs waste an hour on a wrong part because the aftermarket number was superseded. Factory OEM documentation removes that risk. This is the same data Sakai dealers use.

Audience Fit: Who Needs This 95-Page Catalog?

If you own or work on these Sakai rollers – whether you run a rental fleet, a highway construction crew, or a home-garage operation fixing a retired county roller – this catalog is for you. The part numbers are organized by system, and the index at the back lets you cross-reference a part number back to its group page. Beginners will appreciate the guide for use that explains abbreviations like LH (lefthand viewed from behind), RH, OP (option), and N/S (not supplied singly). Experienced mechanics will appreciate that the vibrating roll, rear axle, front frame, and scraper system all have their own chapters with individual part numbers. No need to guess which bolt goes where – the exploded diagram shows it.

FAQ – Two Questions That Usually Come Up

Does this catalog cover engine internal parts like pistons or gaskets?

No. The engine used is the Cummins QSB4.5, and its internal parts are in a separate Sakai engine parts catalog compiled specifically for that engine model.

How do I find the correct part for my specific chassis number?

The guide for use on page 3 explains that the remarks column lists chassis number ranges. For example, “～No.10007” means applicable up to chassis 10007; “No.10008～” means from 10008 onward. The vehicle model and chassis number are on the identification plate, and the chassis number is also punched on the frame. Always check the remarks column before ordering. If a part has a “(cf. ○)” note, it means that piece is supplied as an assembly – order the assembly part number, not the individual component. The quantity column shows the number per vehicle or per assembly. This catalog is designed to prevent ordering mistakes, but only if you read the notes. I have seen guys skip the remarks column and end up with a left-hand cylinder on a right-hand mount because they didn’t notice the chassis split. Don’t be that guy.

The 95 pages in this PDF are not a repair manual – they are a parts identification manual. But without the correct part number, you cannot repair anything. Whether you need a steering cylinder seal kit, a brake disc, a fuel injection line, or a vibrating roll seal, the factory part number is the starting point. If you are still working from aftermarket catalogs that renumber parts and leave out the chassis splits, you are costing yourself time and money. Access the Factory Manual and put the right parts on your Sakai roller.

Related Manuals

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• Sakai SW300-1, SW320-1, SW330-1 2012 Parts Catalog – OEM Factory Parts List

For a broader look at the construction equipment industry and why OEM documentation matters, see Automotive Industry Overview and Automotive Industry Overview.