Kubota U48-4, U55-4 Excavator Service Manual
799 pages · Publication RY921-20530
Added to your cart. View cart
- Models
- U48-4, U55-4
- Manual type
- Service Manual
- Pages
- 799
- Publication
- RY921-20530
- Condition
- Brand new
What's inside
From the manual's own table of contents: 64 topics. See sample pages (PDF, 812 KB)
- SAFETY FIRST
- SAFETY DECALS
- IDENTIFICATION
- ENGINE IDENTIFICATION
- GENERAL PRECAUTIONS
- ELECTRICAL PARTS AND WIRING
- TIGHTENING TORQUES
- (EUROPEAN VERSION)
- NEW FEATURES OUTLINE
- QUALITY SPECIFICATIONS
- WATER AND OIL QUANTITY
- DESCRIPTION OF PARTS
- MAINTENANCE CHECK LIST
- FRONT OPERATING MACHINE
- SWIVEL FRAME
- TRACK FRAME
- ENGINE
- SPECIAL TOOLS
- FEATURE
- ENGINE BODY
- LUBRICATING SYSTEM
- COOLING SYSTEM
- FUEL SYSTEM
- TROUBLESHOOTING
Show all 64 topics
- SERVICING SPECIFICATIONS
- SERVICING
- DIAGRAM OF HYDRAULIC CIRCUIT
- HYDRAULIC DEVICE LAYOUT
- FEATURES
- PUMP
- CONTROL VALVE
- SWIVEL MOTOR
- TRAVEL MOTOR
- HYDRAULIC CYLINDER
- PILOT VALVE
- UNLOAD VALVE
- HOLDING VALVE
- SERVICE PORT
- SWIVEL JOINT
- PILOT VALVE (CONTROL)
- PILOT VALVE (TRAVEL)
- PILOT VALVE (BLADE, SWING)
- THIRD LINE VALVE ASSEMBLY
- ROUTING OF HYDRAULIC HOSES
- BOOM HOLDING VALVE
- PERFORMANCE
- TROUBLESHOOTING
- ELECTRONIC DEVICE LAYOUT
- WIRING CIRCUIT
- EQUIPMENT VERSION)
- INSPECTIONS
- Instrument Panel Operating Guide
- PANEL EDITION)
- AIR CONDITIONING SYSTEM
- WIPER
- TORQUE
- THE REFRIGERANT SYSTEM
- REFRIGERANT SYSTEM
- INSPECTION AND DISASSEMBLY
- CABIN REMOVAL AND MOUNTING
- WINDOW WASHER
- LIGHT, INTERIOR LIGHT)
- GLASS
- FRONT WINDOW
Inside this manual
Real pages from this service manual (799 pages). Open the sample pages (PDF, 810 KB)
- Specifications, page 190: ENGINE
- Diagram, page 514: 10. UNLOAD VALVE
- Troubleshooting, page 574: 15. TROUBLESHOOTING
- Color page, page 479: HYDRAULIC SYSTEM
- Color page, page 411: HYDRAULIC SYSTEM
- Foldout diagram, page 797
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the U55-4 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
Added to your cart. View cart
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, 799 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).