Description

Yanmar KE-140, KE-160 2010 Parts Catalog

If you have spent a Saturday afternoon with an aftermarket parts list that sent you the wrong Yanmar KE-140, KE-160 2010 Parts Catalog cross-reference, you know why I am writing this. I have pulled engines apart waiting for a piston ring that matched a generic number, only to find the groove depth was off by 0.002 inch. A parts catalog from the manufacturer ends that nonsense. This one is 118 pages, published 2010, and covers the KE-140 and KE-160 models used in construction equipment. It is not a service manual – there are no torque specs in here – but if you need to find the correct cylinder head gasket or camshaft bearing, this is the only document you want on your bench.

Cylinder Block, Camshaft, and Crankshaft – Sections 1, 7, 8

The catalog breaks the engine into logical groups. Section 1 covers the cylinder block assembly – block itself, liners, main bearing caps. Section 7 is the camshaft and driving gear, including the gear train, thrust plates, and shims. Section 8 gives you the crankshaft and piston assembly: part numbers for the crank, connecting rods, rings, and piston pins. Every part has a reference number, a level indicator (1 = main assembly, 2 = subcomponent), and an interchangeability symbol if the design changed. On page 2 of the PDF, you will find the full legend for those symbols – R for interchangeable, K for not interchangeable by single part, N for new part. Read that page before you order anything.

I have seen mechanics skip that page and order a camshaft bearing that was superseded without checking the effective machine number. Then they blame the parts house. Do not be that guy. The manual tells you which serial number range the new part fits, right in the (A)-(F) column. For example, in the fuel injection pump listing, you see (A=E00185) and (B=E00200) – that means after engine serial number E00185, the pump changed. If your KE-160 falls between E00185 and E00200, you order the old part number. That level of detail is why OEM documentation matters.

How to Read the Parts Catalog Interchangeability Symbols

Page 2 of this Parts Catalog spells out six symbols: New/Old both interchangeable, both not interchangeable, part discontinued, part newly added, changed only for used parts quantities, and two one-way interchangeability arrows. The last one is critical: a new part might fit an old engine but not vice versa, requiring a chain of related parts. If you see the symbol for “not interchangeable by a single part”, you need to order the whole set. I keep a printed copy of that page taped to my toolbox. The catalog also uses a “Remarks Mark” column – a letter or figure that matches a footnote below the illustration. Those footnotes often say things like “BOOST COMPENSATOR TYPE” or “OPTIONAL PART, TO E00155 (4JH-DT, 4JH-DTZ)”. Miss that remark and you might order the wrong fuel injection valve for your specific Yanmar engine configuration.

7 Systems Covered for the KE-140 and KE-160

The Table of Contents lists 96 numbered sections, but the core engine systems break into these groups: Cylinder block (section 1), gear housing (2), mounting flange & oil sump (3), cylinder head & bonnet (4), suction manifold & air cleaner (5), exhaust manifold & silencer (6), camshaft & driving gear (7), crankshaft & piston (8), hydraulic pump (9), lubrication oil system (10), cooling water system (11), fuel oil injection pump (12), governor (13), fuel oil injection valve (14), starting motor (15), generator (16), engine accessories (17), and accel lever (18). Outside the engine, you get the entire drivetrain: clutch, transmission (main, sub, PTO change), axles, steering, brakes, hydraulics, electrical wiring harness, battery, switches, lamps, meters, bonnet, dashboard, fender, seat, ROPS, hitches, and options like turf tires or weights. That is coverage from the cylinder head bonnet down to the rear wheel tire and three-point hitch.

For the cooling and fuel systems specifically, section 11 lists every water pump, thermostat, hose, and pipe with OEM part numbers. Section 12 covers the fuel injection pump, section 14 the fuel injection valve. The fuel tank and addendum sections (19, 76) include the tank, cap, strainer, and lines. If you are rebuilding a KE-140 after a fuel system contamination, having these diagrams saves you from guessing which banjo bolt kit matches your pump. I have done that job blind with aftermarket cross-references – never again.

Cooling and Fuel Systems: Using OEM Part Numbers

Section 11 – Cooling Water System – includes the water pump assembly, fan, radiator hoses, and thermostat housing. Each part has a level, part number, description, and quantity per machine. The illustration shows the coolant flow path and where each hose clamp sits. Section 12 – Fuel Oil Injection Pump – lists the pump itself (with boost compensator), delivery valves, plungers, and the camshaft that drives it. Section 14 – Fuel Oil Injection Valve – gives you the nozzle, nozzle holder, shims, and retaining nut. Every valve assembly has a part number tied to an engine serial number range. If you order a nozzle for a KE-160 without checking the (A) column, you might get the old pre-1996 design. This catalog uses the same serial number notation as the Yanmar engine plant – E00185 means engine number 185. Compare that to your machine’s plate.

The valve section also includes the rocker arm and pushrod parts? Actually, cylinder head & bonnet in section 4 covers valves, rocker arms, springs, and retainers. If you need intake or exhaust valves for the KE-140, you look in section 4. The parts list will show valve guide, valve seat insert, and valve spring – all with individual part numbers. I have seen catalogs lump them into a “valve set” that does not match the OEM spring rate. Not here.

Get the Right Parts – Why Factory Documentation Beats Aftermarket

Aftermarket parts catalogs often copy an old edition and miss the revision marks. This 2010 Yanmar Parts Catalog includes interchangeability updates up to that year. The “Effective Machine No.” column tells you exactly when a part changed. The “Interchangeability Mark” tells you if you can use the old part on a new machine or vice versa. And the Remarks column flags optional parts – like the boost compensator on the fuel injection pump – that might not be on every KE-140 or KE-160. Without this document, you are relying on a parts counter clerk guessing from a VIN. I would rather trust the same book the dealer uses.

Related manuals for other Yanmar construction models: Ammann Yanmar B12 B17 Parts Catalog, Yanmar YB271, B27 1994 Parts Catalog – OEM Factory Specs, and Yanmar YB301 YB351 1991 Parts Catalog – 248 Pages OEM. For a broader view of the industry, read the Automotive Industry Overview or check Automotive Industry Overview for background on diesel engine evolution.

Does this catalog include torque specifications for cylinder head bolts?

No. This is a parts catalog, not a service manual. It lists part numbers and diagrams only. For torque specs, you need the factory service manual for the KE-140 or KE-160 engine.

How do I identify the correct part for my engine serial number?

Each section lists an “Effective Machine No.” column labeled (A) through (F). Your engine serial number is stamped on the block near the fuel injection pump. Match that number to the range shown (e.g., A=E00185 means after engine number 185). The interchangeability symbol tells you if the new part replaces the old one directly. If you see an “N” (new) symbol, the part was added after a certain serial number and is not interchangeable with earlier parts. Always check the Remarks column for optional or special configuration notes – for example, some KE-160 models have a boost compensator fuel pump that is not listed on the base part number. The catalog’s level system (1, 2, 3) also helps: a level-1 part is the main assembly, level-2 parts are subcomponents inside it. If you order a level-2 camshaft bearing without the level-1 gear housing, you may miss a thrust washer that only comes in the assembly. Read the illustration carefully; the reference numbers match the drawing.

This is the document I reach for when a customer shows up with a KE-140 that has a blown cooling system and the parts numbers are worn off the water pump. Every hose clamp bracket and gasket is listed. Do not waste time cross-referencing aftermarket numbers that may or may not fit. Access the Factory Manual and get the exact Yanmar part the first time.