Iseki TU 315, TU 318, TU 320, TU 324 1989 Parts Catalog – Factory Cab Diagrams

Description

I’ve seen too many guys order a floor mat for a TU 315 only to get one that doesn’t fit because they grabbed the hydraulic brake version when the tractor has mechanical brakes. This 1989 Iseki TU 315, TU 318, TU 320, TU 324 Parts Catalog ends that guesswork. It’s 17 pages of factory part numbers and exploded views for the cab assembly – built by Sekura Industries, model S88M. If you’re working on the cab of any of these four tractors, this is the document you need on your bench.

Brake System Differences: Mechanical vs Hydraulic Floor Mats

The catalog lists separate part numbers for floor mats depending on brake type. On page 2, item 6 shows floor mat RH for TU 315 mechanical brakes as 31.768, while for TU 315-318-320 hydraulic brakes it’s 31.851. The underlay (item 7) also differs. You must know your tractor’s brake system or you’ll order the wrong mat. Mechanical brakes use a different rubber seal (item 15, part 31.895) than hydraulic brakes (31.896). Don’t skip identifying this detail.

Part Numbers You Need: From Roof Lining to Rubber Seals

Each cab component has a specific OEM number. Roof lining centre is 31.880, front right is 31.923, rear centre is 31.926. Floor plates (item 8) are 46.079-90 right and 46.080-90 left. The accelerator arm (item 22) for mechanical brakes is 46.053-06. Hardware includes screws M8x16 DIN933 (905-083), screws M8x20 (905-084) for TU 320-324, lock nuts M8 DIN985 (910-082), and star washers A8.4 (913 109). The catalog lists every fastener, so you can order the exact bolt instead of grabbing something from a bin that might strip. That matters when you’re torquing to spec – not that I’ve ever seen torque specs in a parts catalog, but correct hardware is part of the job. Also, rubber seals for brakes (item 15) differ: mechanical brakes use 31.895, hydraulic brakes use 31.896. The clutch seal (item 19) is 31.898. Steps (item 28) are 46.008-90. All part numbers are verified from the factory – no third-party approximations. These fasteners follow DIN standards common in Automotive Industry Overview.

Does This 17-Page Parts Catalog Cover the Entire Tractor?

No. This catalog is specific to the cab assembly for models TU 315, TU 318, TU 320, TU 324. It does not cover engine, transmission, or hydraulic pump. If you need parts for other systems, look at the related manuals: Iseki TS3110 Parts Catalog – Factory OEM Parts Breakdown, Iseki TXG23 TXG23FH TXG23TH TXG23E 2003 Parts Catalog, or Iseki TXG23 Parts Catalog – Factory OEM Parts Breakdown. For the cab on these specific tractors, this is the one.

Why Factory OEM Parts Catalogs Beat Aftermarket Lists

Aftermarket parts catalogs often combine multiple models into one generic list, skipping the detail. This OEM document from Iseki and Sekura Industries gives exact part numbers with variations by model and brake type. You don’t guess. The exploded diagrams show how components fit. Standard fasteners like DIN933 screws and DIN125 washers are listed – no aftermarket substitutions that might strip threads. For more on why OEM standards matter, see Automotive Industry Overview.

Iseki TU 315-324 Parts Catalog: What the Diagrams Show

Each page (like page 1 and 2 from the OCR) has a figure number and parts list. Page 1 shows an overview of the cab structure. Page 2 details the interior: roof lining, floor mats, underlays, and mounting hardware. The diagram numbers correspond to the part number table. This makes it straightforward to find the part you need. The catalog uses Danish labels but part numbers are universal. You don’t need to speak Danish to read 31.880.

Seventeen pages. That’s all it takes to get the right part.

FAQ

Does this catalog include engine or transmission parts?

No. It covers only the cab assembly for the TU 315, TU 318, TU 320, and TU 324.

How do I know which part number applies to my tractor – mechanical or hydraulic brakes?

The catalog lists separate part numbers for each brake type. For example, the floor mat RH for TU 315 mechanical brakes is 31.768, while for TU 315-318-320 hydraulic brakes it is 31.851. The underlay also differs: 31.934 for mechanical TU 315, 31.917 for hydraulic TU 315-318-320. You need to identify your tractor’s brake system by checking the pedal or linkage. Once you know, match the description in the catalog. Also, there are different rubber seals for brakes (items 15). Mechanical brakes use part 31.895; hydraulic brakes use 31.896. Do not mix them up.

Stop ordering the wrong cab parts. Get the factory document with the correct part numbers for your Iseki tractor. Access the Factory Manual today and have it on your tablet or printed for the workshop.