IHI 9NX Hydraulic Mini Excavator Service & Repair Workshop Manual

Service Guide for SERIAL NUMBERS: BB000011 and up IHI IHI Construction Machinery Limited PUB. No.1 0404 Downloaded from www.Manualslib.com manuals search engine

HYDRAULIC MINI EXCAVATOR - TABLE OF CONTENTS - SECTION 1 .............................. SPECIFICATIONS SECTION 2 .............................. STRUCTURE AND FUNCTION SECTION 3 .............................. OPERATION SECTION 4 .............................. MAINTENANCE SECTION 6 .............................. PERFORMANCE STANDARDS Downloaded from www.Manualslib.com manuals search engine

SECTION I SPECIFICATIONS TABLE OF CONTENTS Subject Page . . ................................................................................................. General specifications 1 1 1 . ..................................................................... Overall dimensions and working ranges 1 -2 1 . . ....................................................................... Rated object handling capacities table 1 3 1 Weight breakdown ................................................................................................. 1 -4- 1 .. .......................................................................... Engine main date and specifications 1 5 1 Lifting capacities ...................................................................................................... 1 -6- 1 Downloaded from www.Manualslib.com manuals search engine

SPECIFICATIONS GENERAL SPECIFICATIONS H BASE MACHINE PERFORMANCE H ENGINE Swing speed Travel speed Gradability H WEIGHT Unit min" (rpm) km/h % (deg.) 9NX 8.7 (8.7) 1.7 / 3.5 58 (30) YANMAR 2TNE68-EIK - 4cycle, water cooled, over head valve, swirlcombustion chamber 2-68x72 0.522 6.8 / 2400 (9.3 / 2400) [DIN6271, 6.7 1 24001 31.9 / 1800 (3.25 / 1800) Engine model Engine type No. of cyl. - bore x stroke Total piston displacement Rated output Max. torque - mm L kW / min-'(ps / rpm) N-m / min-' (kgfom I rpm) Machine mass H REFILL CAPACITIES - (APPROXIMATE) Average ground bearing pressure I Fuel L 8.5 I I kg 890 kPa (kgf / cm2) 26 (0.27) Hydraulic I fluid I Engine oil Oil level Total amount Coolant Max. level . Min. level L L Engine proper Total amount 8.2 14 L L 1.6 0.6 L L 0.6 2.2 Downloaded from www.Manualslib.com manuals search engine

SPECIFICATIONS BUCKET [Applicable Machine] @: Std. applicable 0: Applicable x : Not applicable Bucket capacity ISO (m3) Side width (mm) 370 320 220 Weight (kg) 17.6 16.0 13.0 Heaped 0.022 0.017 0.011 Remarks Standard OPT' OPT. Number of teeth 4 3 2 Struck 0.015 0.013 0.008 1 Remarks General digging Long arm Ditch digging Ditch digging Combinations Std. arm @ 0 0 Long arm X @ 0 Downloaded from www.Manualslib.com manuals search engine

SPECIFICATIONS OVERALL DIMENSIONS 1. OVERALL DIMENSIONS b . I t '1 Unit: mm D E F G H @ R1105 Frontend min radius (at left boom swing) STD 180 1220 700 - 950 Codes A B C I J K L M N 0 R950 Frontend rnin radius (at right boom swing) Description Crawler shoe width Overall length of crawler Overall width of crawler Width Height Rear end swing radius Rear end ground clearance Mini. ground clearance 720 1405 485 405 160 Overall length of undercarriage Blade height Blade width Overall length Blade in front Blade in rear Front end mini. radius at center Arm head clearance 1500 240 700 2700 2980 1220 2180 Downloaded from www.Manualslib.com manuals search engine

SPECIFICATIONS WORKING RANGE (BACK HOE) I A I Max. diaaina radius I 2980 I 3190 I Unit: mm I B I Max. bucket outreach at around level I 2880 I 3100 I I C I Max. digging depth (Not used blade) 1570 1770 Key Std. arm 0.022 Description Std. of bucket capacity (m3),IS0 Heaped Long arm 0.017 D E F G H I J K L M N Radius of max. digging depth Max. digging height Radius of max. digging height Max. dumping height Radius of max. digging height Min. dumping height Radius of min. dumping height Max. vertical digging depth Radius of max. vertical digging depth Radius of min. digging ground level Max. clean-up radius at floor level 1330 2755 1740 1340 2950 1820 1970 1590 850 1120 1175 2160 1040 2290 2150 1700 660 1220 1400 2140 990 2500 Downloaded from www.Manualslib.com manuals search engine

SPECIFICATIONS WEIGHT BREAKDOWN 1. Total operating weight 2. Base machine ShoelCabin Spec. Rubber shoe 1 Rubbzy;E;bin Spec. I Weight (kg) 785 Weight (kg) 890 This weight is not the mass of the machine body. It includes the weight of water, fuel, blade and others. 3. Upper structure I Specification 1 Weight (kg) 4. Under carriage 5. Hoe attachment I Specification I Weight (kg) Specification Rubber shoe Weight (kg) 340 Standard arm Long arm 105 105 Downloaded from www.Manualslib.com manuals search engine

SPECIFICATIONS ENGINE MAIN DATA AND SPECIFICATIONS ltem Machine model Name of engine Type of engine Number of cylinders - Diameter xStroke Total stroke capacity Compression ratio Rated output Maximum torque Fuel consumption Atmospheric condition Unloaded maximum rotational speed Speed variation rate Setting time Rotational variation Permissible tilt angle Rotational direction Weight in dry state Fuel system Applicable fuel Fuel injection pump Filtration system Governor Lubrication system Applicable lubricant Lubrication pump Filtrtion system Cooling sy&m Cooling system Radiator Fan Air cleaner Start-up system Starter Generator Battery (recommended value) Auxiliary start-up unit Engine stop unit Coolnat volume Lubricant volume Engine paint color Data and specifications 9NX #WB000011 and up 2TNE68-EIK 4-cycle upright water-cooled serial 2-cylinder type 2-68 x 72 0.522 ! 23.0 (effective: 21.O) 6.8 kW (9.3 PS) st3%/2400 min-' 30.4-33.3 N .m (3.10-3.4 kg .m)/1800+100 min-' 272 g/kW ~h(200 g1PS ah) or lower Atmospheric pressure: 100 kPa (750 mmHg), Atmospheric temperature: 25"C, Humidity: 30% Maximum: 2580k25 min", Minimum: 1100+50 min-' Momentary: 12% or lower, Set: 7% or lower 6 seconds or shorter 30 min-' or smaller Continuous: 25 degrees (forwardlbackward, rightlleft), Momentary (3 minutes): 30 degrees (forward/backward, right/left) Left (when viewed from the flywheel) 65 ': kg Diesel light oil Bosch type (YPER) Full-flow filtration (water trap integrated) Centfifugal all-speed type New SAE type, class CD, 10W30 Tocolois pump Filter paper type Forced circulation, radiator cooling Pressurized type: 90 kPa (with 0.9 kg/cmL pressure cap) 7 resin fans - 230 mm dia, (suction), Seat for fans T=8 (crank pulley/fan pulley=95/85 mm dia.) Cyclone type (4-inch) Electrical 12V-0.8 kW 12V-20A 44B19L Glow plug (immediately heater 3-second type) Stop solenoid (waterproof coupler) Engine: 0.6 E Full: 1.6 E, Effective: 0.6 ! (shallow oil pan) ~- Yammar black Downloaded from www.Manualslib.com manuals search engine

SPECIFICATIONS LIFTING CAPACITIES 9NX LOAD RATING CHART (SAE METHOD) Note : At front over end and the Blade fulcrum with equipped standard arm. Rated loads do not exceed 87% of hydraulic capacity or 75% stability. 4 3 2 1 0 (rn) Lifting Radius (R m) Unit : ton Position of normal lifting(+) , j Position of max. lifting (*) + : lifting height * : Maximum lifting radius Downloaded from www.Manualslib.com manuals search engine

IHI 9NX Hydraulic Mini Excavator Service & Repair Workshop Manual

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