Hyundai HX330A L, HX350A L Crawler Excavator Service Manual
745 pages · Publication HX330A L, HX350A L
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- Models
- HX330A L, HX350A L
- Manual type
- Service Manual
- Pages
- 745
- Publication
- HX330A L, HX350A L
- Condition
- Brand new

What's inside
From the manual's own table of contents: 55 topics. See sample pages (PDF, 477 KB)
- Group 1 Safety Hints
- Group 2 Specifications
- Group 1 Pump Device
- Group 2 Main Control Valve
- Group 3 Swing Device
- Group 4 Travel Device
- Group 5 RCV Lever
- Group 6 RCV Pedal
- Group 1 Hydraulic Circuit
- Group 2 Main Circuit
- Group 3 Pilot Circuit
- Group 4 Single Operation
- Group 5 Combined Operation
- Group 1 Component Location
- Group 2 Electric Circuit
- Group 3 Electrical Component Specification
- Group 4 Connectors
- Group 1 Outline
- Group 2 Mode selection System
- Group 3 Automatic Deceleration System
- Group 4 Power Boost System
- Group 5 Travel Speed Control System
- Group 6 Automatic Warming Up Function
- Group 7 Engine Overheat Prevention Function
Show all 55 topics
- Group 8 Variable Power Control System
- Group 9 Attachment Flow Control System
- Group 10 Boom Floating Control System
- Group 11 Intelligent Power Control System
- Group 12 Anti-Restart System
- Group 13 Self-Diagnostic System
- Group 14 Engine Control System
- Group 15 EPPR (Electro Proportional Pressure Reducing) Valve
- Group 16 Monitoring System
- Group 17 Fuel Warmer System
- Group 18 1 or 2-Way Optional Piping Pressure Removal System
- Group 19 2DMG+ System
- Group 1 Before Troubleshooting
- Group 2 Hydraulic and Mechanical System
- Group 3 Electrical System
- Group 4 Mechatronics System
- Group 5 Air conditioner & heater System
- Group 1 Operational Performance Test
- Group 2 Major Components
- Group 3 Track and Work Equipment
- Group 1 Precaution
- Group 2 Tightening Torque
- Group 3 Pump Device
- Group 4 Main Control Valve
- Group 5 Swing Device
- Group 6 Travel Device
- Group 7 RCV Lever
- Group 8 Turning Joint
- Group 9 Boom, Arm and Bucket Cylinder
- Group 10 Undercarriage
- Group 11 Work Equipment
Inside this manual
Real pages from this service manual (745 pages). Open the sample pages (PDF, 476 KB)
- Specifications, page 54: Counterweight
- Troubleshooting, page 351: ※ Some fault codes are not applied to this machine.
- Diagram, page 428: If the connector is not loosened, remove
- Color page, page 666: Remove carrier 2 (6), with planetary
- Color page, page 635: Assemble check valve (55), spring (56) into
- Foldout diagram, page 268: SAFETY SOL
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 745 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).