Description

Manitowoc 660 2012 Parts Catalog

I’ve been around cranes long enough to know that ordering the wrong part means your machine sits while you wait for the right one. That’s time and money you don’t get back. The Manitowoc 660 2012 Parts Catalog is the factory document – 92 pages of OEM drawings and part numbers. No recreated illustrations, no generic cross-references. This is what the assembly line used.

92 Pages of OEM Drawings

If you’re chasing a part for a 660 hoist, you need the exact O-number. This catalog gives you that. Sections A through F are organized by assembly group – rotating structure, upperworks machinery, air components, power components, lower structure, and attachments. Each group has its own numerical index. After that, the O-Number Section lists every purchased component drawing in numerical order. I’ve seen guys try to use aftermarket PDFs that swap part numbers around – doesn’t happen here.

Group A – Rotating Structure: Fuel Tanks and Counterweights

When you need a Fuel tank for your 660, turn to Group A. The rotating bed, operator’s cab, counterweights, guards, and fuel tanks are all in this section. The manual includes basic specifications, outline dimensions, and weights right after the cover page. You’ll find the original Manitowoc engineering data – page 1 shows the model, serial number, and even the original shipping date. That level of traceability keeps you from ordering a tank that doesn’t fit.

Does This Catalog Cover Attachments?

Group F covers booms, jibs, masts, tower, wire rope guides, equalizer, gantry, fairlead, timber guards, boom angle indicator, block-up limit, tag line, hook block, weight ball, upper and lower boom point, wind speed indicator, crowd and retract upper sticks, dippers. That’s a lot of iron. If you’re rigging a 660 with a RINGER or barge mount, check Group E for those components too. The production date of this catalog is 2012, so it reflects the latest factory part revisions.

Group D – Power Components: Engine and Fuel Piping

The power group includes the engine, radiator, auxiliary power plant, take-off converters, VICON power lowering, torque limiter, hydraulic pumps, and fuel piping. Having the correct fuel line part number saves hours of chasing down the wrong hose assembly. The catalog also lists the battery box and controls. If you’re retrofitting an older machine, cross-check the serial number range – the basic specs page (data needed) shows the original build date.

Check the O-Number Section First

Before you call the parts counter, find the O-number for the component you need. The O-Number Section includes lacing diamonds and purchased component parts drawings referenced in groups A through F. Every drawing has a unique O-number. Write it down, and you get the right part every time. This is not a service manual – you won’t find torque specs or repair steps here. For those, look at the Manitowoc 660 Service Manual”>Manitowoc 660 Service Manual instead.

Audience and Real-World Use Case

If you own a 660 hoist or work on them, you’re the audience. Maybe you’re a fleet mechanic trying to rebuild a swing drive, or an operator looking for a replacement guard for the machinery enclosure. Having this catalog on your tablet or printed out means you can identify the part before you pull it off. I’ve seen guys tear down a drum assembly only to find they need a bearing that’s discontinued – but with the O-number, you can check cross-references. Pair it with the Manitowoc 8500-1 Parts Catalog – 1046 Pages OEM”>Manitowoc 8500-1 Parts Catalog if you have a bigger fleet.

Source Authenticity – Why OEM Matters

I’ve had aftermarket catalogs that re-labeled drawings and swapped part numbers. That gets your machine down for a week. This is direct from Manitowoc Engineering Co. – the same drawings they used to build the 660. The cover says “Parts Manual” and it’s dated 06/22/12. The original machine serial number 1128 was shipped in 1969, so this covers many years of production. Don’t trust a PDF that doesn’t show the factory logo and serial number fields. For construction equipment parts, OEM documentation is the only safe bet – see Automotive Industry Overview for background on industry standards.

Mechanics who skip documentation waste hours. Hands-on experience tells me that having the right drawing saves one trip to the parts store. If you’re also working with other Manitowoc models, check the Manitowoc 4000W Ringer Parts Catalog – 104-Page OEM Manual”>Manitowoc 4000W Ringer Parts Catalog for that big iron. The 660 catalog is 92 pages – not huge, but every page is pure OEM data.

One more thing – I’ve seen guys confuse this with a service manual. It’s not. You still need the service manual for procedures. Automotive Industry Overview links to general context, but for torque specs and repair steps, you need the separate service manual. Keep this catalog on the workbench when you’re ordering parts – you’ll thank yourself later.

Can I use this to repair my crane?

No. This is a parts catalog, not a service manual. You need the service manual for repair procedures.

How do I find a part number for the fuel tank?

Open the manual to Group A (Rotating Structure). The index at the beginning of that section lists ‘Fuel tanks’ with an O-number reference. Look up that O-number in the O-Number Section (after Group F) to find the exploded drawing and part numbers. The manual is organized by assembly groups, so you work backwards from the machine section. If the tank you need isn’t in Group A, check Group D for fuel piping components – the fuel tank itself is under rotating structure, but the piping is under power components. Cross-reference the serial number from the Basic Specifications page to ensure compatibility with your machine.

If you need to order parts for your 660 hoist today, Access the Factory Manual. You’ll get the OEM drawings and part numbers that keep your machine running right.