Description

JLG 3706PS, 3707PS, 4014PS, 4017PS 2014 Parts Catalog

I’ve been turning wrenches for 28 years, and I’ve seen guys order three different hydraulic pumps because they didn’t have a parts catalog that matched the serial number. That’s money and time down the drain. JLG 3706PS, 3707PS, 4014PS, 4017PS 2014 Parts Catalog gives you the exact JLG part numbers, not some aftermarket translation. 596 pages of factory-original data. You need the right bolt for the boom? It’s in there. Need the correct decal for the cab? Page number in the index. This is the same manual the dealer looks up – no guessing.

Section 4 Engine & Attaching Parts – What’s Under the Hood

If you’re pulling the engine on a 3706PS or 4017PS, you need the mounting brackets, isolators, and fuel system components. This section covers the engine block, alternator, starter, and every clamp. The parts are listed with JLG part numbers, not generic cross-references. You won’t find a substitute for the OEM air filter housing – it’s cast to fit the boom frame. Page numbers in the Part Number Index let you jump straight to the figure. Don’t trust aftermarket drawings; these are the original JLG illustrations.

Section 10 Electrical – Track Down Shorts Without Smoke

The electrical section covers wiring harnesses, control modules, sensors, and switches. For the 3707PS and 4014PS, the harness routing differs by serial number range. This catalog shows the exact harness for your machine. If you’re replacing a joystick or a limit switch, the part number is right there. You’ll also find the decal section (Section 11) for warning labels and control panel overlays. Every connector and wire gauge is documented. No need to hunt for schematics elsewhere – this is the parts-side companion.

596 Pages of Factory Specs – Why You Need the Full Catalog

The fact that this manual runs 596 pages tells you JLG doesn’t cut corners. Each section – Frame & Attaching Parts, Boom, Attachments, Drive Train, Cab, Controls, Hydraulic Circuits, Hydraulic Components – has its own exploded views and part lists. The Recommended Spare Parts section near the end lists the high-wear items like seals and filters. You get the full part number index, so you can look up any number in seconds. Compare that to the flimsy aftermarket pamphlets that skip half the hardware.

How the Part Number Index Saves Your Weekend

Stuck with a broken hydraulic fitting and only the number from the old part? Flip to the back of the catalog. The Part Number Index lists every number with the page it appears on. For example, if you need the drive motor seal kit, the index tells you exactly which figure and item number to look for. That’s hours of cross-referencing saved. JLG built this for dealers who need fast, accurate part lookup. It works the same for you.

Understand the Frame & Attaching Parts Before You Weld

Frame mounts and attaching parts on these models – 3706PS, 3707PS, 4014PS, 4017PS – are critical for alignment. The manual shows you the torque tube assemblies, axle mounts, and counterweight brackets. If you’re welding a repair, you need the correct reinforcement plate part number. Section 1 covers it all. Don’t guess the bolt pattern; the illustration gives you the exact hole locations. JLG doesn’t leave room for error, and neither should you.

Does this manual include torque specs for assembly?

No. This is a Parts Catalog, not a service manual. You get part numbers, exploded views, and quantities. Torque values and repair procedures are in the separate service manual for these models. If you need both, look for the JLG service manual series.

Will it work for the 33.7 and 37.6 versions?

Yes. Those variants appear in the effectivity page and are covered under the same serial number ranges.

Also check out JLG 8042, 10042, 10054 2012 Parts Catalog – Factory OEM Skytrak Manual for larger boom lifts, and JLG 1930ES-3246ES 2012 Parts Catalog – Factory OEM Parts Manual for electric scissor lifts. For compact units, see JLG TOUCAN 1010 2010 Parts Catalog – Factory OEM Manual. Need industry context? Automotive Industry Overview and Automotive Industry Overview.

When you need the right part the first time, there’s no substitute for the original. Access the Factory Manual from AutoRepairManuals.