Sakai CR271 Parts Catalog – OEM Exploded-View Parts Documentation

Description

If you are trying to order parts for a Sakai CR272 vibrating roller without the factory parts catalog, you are asking for a headache. Wrong part numbers, mismatched chassis ranges, and back-ordered items because someone guessed. The Sakai CR271 Parts Catalog eliminates that. This is a 55-page OEM document, not a reprint, not a scan from someone’s third-party site. It tells you exactly which part fits which chassis number, down to the last bolt.

Engine System and Fuel System Coverage

Two of the first sections you will need are the Engine System (page 1) and Fuel System (page 2). The catalog lists every component from the Honda GX630 engine mount hardware to the fuel tank, hoses, and filters. Because the engine itself has a separate parts catalog (Honda GX630), you will not find piston rings or cylinder heads here. But everything attached to the engine—air cleaner brackets, starter cables, exhaust shields—is documented with OEM part numbers. Fuel lines, fuel filters, and the fuel pump assembly show up with quantities and chassis-number ranges so you order the right revision.

Control System and Steering Hydraulics: OEM Breakdown

The Control System section (page 3) and Steering Hydraulic System (page 4) cover joystick assemblies, valve blocks, hoses, and fittings. This is not a generic diagram—it is Sakai’s own exploded view with key numbers that match the part-number table. For example, the steering cylinder seal kit appears as an assembly (A/S) or individual parts (N/S) depending on the chassis. Read the remarks column: “No.20213 ~” means applicable from that chassis number onward. Ignore that and you get a part that does not fit.

3 Hydraulic Drive and Vibrating Sections You Need

Three separate hydraulic chapters exist: Drive 1 (page 5), Drive 2 (page 6), and Vibrating (page 7). Each one lists pumps, motors, filters, and hoses with line drawings. The part numbers for the hydraulic pump on the CR271 changed at chassis number 20108—the catalog marks it with a * and shows the superseded number below. You will not find that in any aftermarket compilation. The Vibrating Roll section (page 8) and Rear Roll section (page 9) follow the same logic: eccentric weights, bearing assemblies, and seals with OEM references.

Does This Catalog Include Frame and Electrical Components?

Yes. Frame sections run from page 10 (Front Frame) through page 12 (Center Pin), then Seat (page 13), Scraper System (page 14), Sprinkler System (page 15), and Electrical Equipment (page 16). If you need the wiring harness for the lights or the sprinkler pump, the part number is in there. The Electrical Equipment chapter includes switches, relays, and the alternator bracket for the Honda GX630. Each item shows quantity per machine and whether it is supplied as a single piece (N/S) or an assembly (A/S).

Why OEM Documentation Matters for Part Ordering

Aftermarket parts catalogs often reuse generic diagrams and skip the chassis-number cutoffs. This one lists every change explicitly. The guide for use (page 3) tells you to quote the vehicle model, chassis number, part number, part name, and quantity. The chassis number is punched on the frame—CR271-4CR2-XXXXX. Without that number you cannot determine which version of a hydraulic hose or steering joint you need. The automotive industry as a whole relies on this level of traceability, as described in Automotive Industry Overview. For the CR271, it is the difference between a weekend job and a week of returns.

Audience Fit: Who Should Use This Parts Catalog?

Equipment owners who maintain their own Sakai CR271 rollers. Garage mechanics who take on compacting equipment. Fleet managers who need to stock the correct bearings and seals. Beginners will find the Japanese-to-English group names and the clear key-number system easy to follow—once they understand the chassis-number logic. The catalog assumes you have the engine parts catalog separately (Honda GX630), so do not expect engine internal parts here.

Do I need the separate Honda GX630 engine parts catalog?

Yes. This catalog covers everything around the engine but not inside it. You need the Honda GX630 parts catalog for pistons, rings, valves, and gaskets.

How do I find the correct part number for my CR271’s chassis number?

Locate your chassis number stamped on the frame. It follows the format CR271-4CR2-XXXXX. Compare the last five digits against the “Applicable up to” or “Applicable from” notes in the remarks column. The catalog shows part numbers that change at specific chassis breaks (e.g., No.20107 vs. No.20108). If the part has an asterisk, the revised number is directly below the struck-out one. Write down the part number, then order using the vehicle model, chassis number, part number, part name, and quantity. This process eliminates the guesswork that leads to wrong parts and lost time.

You have the OEM part numbers, the chassis-specific cutoffs, and the exploded views that match what you see under the machine. Access the Factory Manual and keep a printed copy in the shop binder. You will use it every time you order a part for that roller.

Related Manuals:

• Automotive Industry Overview