Pilot press, return and drain lines are where a parts order on a modern X2 excavator gets tricky, and this 503-page Link-Belt 350X2 parts manual PDF (OEM ID 2208) breaks those circuits down callout by callout before widening to the whole machine. Exploded views run from the lowers (grouser shoes, recoil spring, track guards, center joint) through swing frame, turntable bearing, engine and cab to the attachments, with cab and hydraulic groups taking up much of the book. Wiring diagrams accompany the electric parts group, and an inner parts index lets you trace any part number back to its exploded view. Order engine hose KSH1054 at its listed 1550.5 mm length, and match shim plates LH00421 and LH00422 by thickness, 1.3 mm or 1.4 mm. A wrong number means a day of idle iron. Bookmarked and text-searchable, the PDF rides in the service truck on a laptop or in your pocket, wherever the 350X2 is working.
What's Inside This Link-Belt 350X2 Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Lowers | 20-45 | Grouser Shoe, Lower Under Cover, Track Guard, Center Joint, Recoil Spring, Traction Equipment |
| Swing Frames | 46-59 | Counter Weight, Upper Under Cover, Turn Table Bearing, Catwalk, Revolving Frame, Bolt |
| Revolving Shafts & Equipment | 60-63 | Revolving Equipment |
| Engines | 64-77 | Engine, Muffler, Radiator, Air Cleaner, Fuel Tank, Fuel Line |
| Control & Lines | 78-187 | Pedal Control, Service Valve Control, Joystick Control, Drain Line, Bucket & Arm Line, Pilot Press & Return Line |
| Operator's Cab & House | 188-243 | Cab Guard, Cab Front Guard, Cover, Operator's Cab, House, Console Box & Seat |
| Accessories & Name Plate | 244-267 | Painting, Name Plate, Rear View Mirror |
| Electric Parts | 268-313 | Radio, Air Conditioner, Working Light, Traction Alarm, Window Washer, Controller |
| Attachments | 314-367 | |
| Inner Parts | 368-503 |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Hose length | 1550.5+5 mm | p. 65 |
| Shim;Plate (T=1.3MM) | 1.3mm | p. 391 |
| Shim;Plate (T=1.4MM) | 1.4mm | p. 391 |
Link-Belt 350X2 Common Problems This Manual Covers
Link-Belt 350X2 serial number plate unreadable, can't confirm the manufacturer's number before ordering excavator parts
Check the serial number plate at the front of the machine, right side of the operator's cab platform. If it won't read, find the manufacturer's number stamped on the upper revolving frame (page 7). Break it down: LBX is the brand, 350Q5 the model, N6 is not needed, HEX the machine type, and the last four digits are the serial break for part breaks.
Manual Section: Excavator Identification p. 7Traction motor rebuild needs shim plates, can't match each plate thickness to its part number
Check the Traction Motor parts list on page 391. Shim plates run from LH00421 at T=1.3mm up to LH00427 at 1.9mm in 0.1mm steps. The thinner set on page 393 runs from LH00428 at 0.4mm to LH00433 at 0.9mm. Measure the old shim and match it to the T= value before you order.
Manual Section: Traction Motor p. 391Replacement part number listed beside the original, unsure whether the two parts interchange
Check the interchangeability column against the symbol key on page 10. An equals sign means either part can be used in place of the other. A less-than sign means the replacement part can be used in place of the original, but not the other way around. An X means neither substitutes, so order the exact number in the part no column.
Manual Section: Parts Manual Overview p. 10Can't find the right wire harness parts page code for my manufacturer's number range
Check the parts index under the Electric Parts area, then the Elec. Parts & Wire Harness (Frame) line, following page 11. Verify the Manufacturer's No. column: 350Q5 01101 covers that number and above. Match the parts page code, such as DRJ401L0271-00 000, to its illustration, and check the OPT column for standard or option parts.
Manual Section: Parts Manual Overview p. 11Engine service part numbers missing from the excavator parts book, can't locate the engine internals
Check the preface on page 7. This book covers the 350X2 excavator, and engine service parts are in the separate Engine parts manual. Use this book for engine mounting, sensors, filters and cooling components on pages 64 to 67. Verify the length of hydraulic hose KSH1054 on page 65 (L=1550.5+5 mm) before ordering.
Manual Section: Engine Assembly p. 65Ordered the RH part but needed LH, side references in the parts lists unclear
Verify sides from the operator's seat facing forward, with the undercarriage drive sprockets toward the rear, as page 8 defines it. Give your dealer the model number, serial number, manufacturer's number, part number and quantity. Illustrations may not show a part's exact position or shape, so confirm by part number, not by the picture.
Manual Section: Excavator Identification p. 8Frequently Asked Questions
What are the replacement specifications for the engine oil filter on the Link-Belt 350X2?
The engine oil filter element for the Isuzu engine is part number KHH10110. This filter should be replaced as part of the engine service needs. p. 65
What is the part number for the engine fuel filter element on the Link-Belt 350X2 excavator?
The engine fuel filter element is part number KHH0534. It is recommended to use genuine Link-Belt parts for all service needs to maintain the machine warranty. p. 65
What is the part number for the air cleaner element on the Link-Belt 350X2 excavator?
The air cleaner element for the 350X2 excavator is part number KSH0932 for the inner element and KSH0933 for the outer element. p. 73
What is the part number for the battery used in the 350X2?
The battery used is the 180G51, part number KHR4197 (with terminals) or KHR4198. p. 311
Is this Link-Belt 350X2 manual a PDF I download?
Instant PDF download. You get the full 503-page searchable Parts Manual immediately after payment. Open it on your laptop, tablet, or phone right in the shop.
Am I free to print this Link-Belt 350X2 Parts Manual?
Yes. Print individual pages or full chapters for your own shop use, on letter or A4 paper.
