Kubota KX161-3 Excavator Workshop Illustrated Parts List (00001–Up) – Full 161 Page Doc
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Sample pages from the Kubota KX161-3 Excavator Workshop Illustrated Parts List (00001–Up) – Full 161 Page Doc manual
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Models Covered & Key Technical Specifications
- KX161-3 (Series: Kubota Excavator)
Machine Identification & Series
- KX161-3 | Operating Weight (Rubber): 11,353 lbs (5,150 kg) | Operating Weight (Iron): 11,574 lbs (5,250 kg)
- Overall Width: 1,960 mm | Blade Width: 1,960 mm | Arm Options: 1,480 mm / 1,780 mm
- Track Type: Rubber or Iron (400 mm width) | Wide Iron Track: 550 mm | Cabin: Enclosed or ROPS/FOPS
Powerplant & Performance
- Engine: Kubota V2203-M-EBH-4 | Type: 4-Cylinder Vertical 4-Cycle Liquid Cooled Diesel
- Displacement: 2.197 L (2,197 cc) | Net Power: 47 HP @ 2,250 RPM | Max Torque: 108 lb-ft (146.5 Nm) @ 1,600 RPM
- Combustion: Indirect Injection (IDI) | Bore x Stroke: 87 mm x 92.4 mm | Aspiration: Natural
Drivetrain & System Logic
- Hydraulics: Piston and Gear Pumps | Control Valve System: Load Sensing (LS)
- Travel Speed (High/Low): 2.8 mph (4.5 km/h) / 1.7 mph (2.7 km/h) | Gradeability: 30 degrees
- Swivel Speed: 9.2 RPM | Swing Angle (Left/Right): 80° / 50° | Auxiliary Flow: 15.9 GPM (60 L/min)
- Max Breakout Force (Bucket): 10,132 lbs (4,595 kg) | Max Digging Depth: 12.5 ft (3,815 mm)
Service Benchmarks & Settings
- Main Relief Pressure: 3,553 PSI (24.5 MPa) | Swing Relief: 2,700 PSI (18.6 MPa)
- Cylinder Head Bolt Torque: 70-75 lb-ft | Connecting Rod Bolt Torque: 33-36 lb-ft
- Valve Clearance (Cold): 0.18 - 0.22 mm | Injection Timing: 17° BTDC
- Electrical System: 12V | Battery: 12V, 80Ah | Alternator: 40A (Optional 60A/80A for A/C)
Fluids & Capacities
- Fuel Tank: 17.2 gal (65 L) | Engine Oil (with Filter): 2.1 gal (8.0 L) | Engine Oil Type: SAE 10W-30 (CD/CE/CF)
- Hydraulic Tank: 11.1 gal (42 L) | Total Hydraulic System: 21.1 gal (80 L) | Hydraulic Oil: ISO VG46
- Coolant System: 2.1 gal (7.9 L) | Travel Drive (Each): 0.24 gal (0.9 L) | Grease Points: Lithium #2
Professional Workshop Service Manual & Technical Specifications
Kubota KX161-3 Illustrated Parts List
The Kubota KX161-3 Illustrated Parts List is an essential technical resource designed to maximize machine uptime by providing precise identification for every component of your excavator. By utilizing official OEM parts data, owners can ensure perfect fitment and maintain factory safety standards during critical repairs. This comprehensive guide serves as the definitive roadmap for professional mechanics and fleet managers seeking to preserve the structural and mechanical integrity of their Kubota equipment.
Verified Model Compatibility & Identification
- Primary Model: Kubota KX161-3 Excavator
- Serial Number Range: 00001 and Up
- Regional Configurations: KBM (Standard), KE (France), KDG (Germany), KUK (United Kingdom)
- Chassis Variations: Cabin (Enclosed) or ROPS/FOPS Canopy options
Professional ROI & Maintenance Benefits
- Precision Ordering: Eliminates costly shipping errors by using exact factory part numbers (e.g., Code No. RG918-8139-0).
- Minimized Downtime: Accelerates the diagnostic process with detailed exploded views that reveal internal assembly logic.
- Component Longevity: Confirms exact bolt torque sequences and fluid seal requirements to prevent premature system failure.
- Resale Value: Maintaining a machine with documented OEM-spec components ensures higher market valuation.
Document Metadata
- Official Print Number: RG918-8139-0
- Total Page Count: 161 Pages
- File Format: High-Resolution PDF (Searchable)
- Revision Status: 04-02 (Reflects major design updates)
High-Fidelity Technical Visuals
This document features professional-grade exploded view schematics optimized for high-zoom detail on mobile devices and workshop monitors. Every internal component, from the engine's main bearing cases to the hydraulic control valve spools, is clearly indexed with reference numbers that correlate directly to the parts tables. These visual guides allow technicians to identify the correct orientation of seals, washers, and shims before physical disassembly begins.
Detailed Table of Contents
- Engine Systems: Crankcase, Cylinder Head, Piston/Crankshaft, Flywheel, and Camshaft
- Fuel & Induction: Injection Pump, Speed Control Plate, Nozzle Holder, and Air Cleaner
- Cooling & Exhaust: Water Pump, Radiator, Thermostat, and Muffler Assemblies
- Electrical Infrastructure: Starter, Alternator, Battery, and Main Wiring Harnesses
- Hydraulic Control: Main Pumps, Swivel Motors, Control Valves (1-4), and Pilot Valves
- Chassis & Drivetrain: Track Frame, Idlers, Rollers, Crawler Tracks, and Swivel Bearings
- Work Group & Cab: Boom/Arm Cylinders, Bucket Linkage, Cabin Windows, and Heater Units
Critical Service Benchmarks
- Engine Model V2203-M-EBH: 4-Cylinder Indirect Injection (IDI) Powerplant
- Main Relief Pressure: Factory set to 3,553 PSI (24.5 MPa) for peak lifting performance
- Fluid Capacities: Fuel (17.2 gal) | Hydraulic System (21.1 gal) | Engine Oil (2.1 gal)
- Service Interval Reference: Includes official Kubota lubrication points and grease type specifications
| Component Category | Technical Data Value | Maintenance Benefit |
|---|---|---|
| Main Relief Valve | 3,553 PSI (24.5 MPa) | Ensures hydraulic pump protection and digging force stability |
| Valve Clearance | 0.18 - 0.22 mm (Cold) | Maintains compression efficiency and prevents engine overheating |
| Injection Timing | 17° BTDC | Optimizes fuel combustion for lower emissions and higher torque |
| Track Tension | 400 mm Rubber/Iron | Prevents derailment and excessive underwear on drive sprockets |
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