NEF SERIES N60. Industrial application N60 ENT

Size: px

Start display at page:

Download "NEF SERIES N60. Industrial application N60 ENT"

Whitney Strickland
5 years ago
Views:

1 NEF SERIES Industrial application N60 N60 ENT

2 This publication describes the characteristics, data and correct methods for repair operations on each component of the vehicle. If the instructions provided are followed and the specified equipment is used, correct repair operations in the prograed time will be ensured, safeguarding against possible accidents. Before starting to perform whatever type of repair, ensurethat all accident prevention equipment is available and efficient. All protections specified by safety regulations, i.e.: goggles, helmet, gloves, boot, etc. must be checked and worn. All machining, lifting and conveying equipment should be inspected before use. The data contained in this publication was correct at the time of going to press but due to possible modifications made by the Manufacturer for reasons of a technical or coercial nature or for adaptation to the legal requirements of the different countries, some changes may have occurred. No part of this publication, including the pictures, may be reproduced in any form or by any means. Publication edited by Iveco Motors Iveco SpA PowerTrain Mkt. Advertising & Promotion Viale dell Industria, 15/ Pregnana Milanese Milano (Italy) Print P2D32N001GB/W 1 st Ed N60 ENT Series 2 nd Updating Produced by: B.U. TECHNICAL PUBLISHING Iveco Technical Publications Lungo Stura Lazio, 15/ Turin Italy

3 N60 ENT SERIES ENGINES TECHNICAL PROPERTIES AND TOOLS 1 CORRESPONDENCE BETWEEN TECHNICAL CODE AND COMMERCIAL CODE Technical Code F4AE0484B*D1.. F4AE0684C*D1.. Coercial Code N40 ENT N60 ENT

4 2 TECHNICAL PROPERTIES AND TOOLS N60 ENT SERIES ENGINES SPECIFICATIONS Type N40 ENT SERIES 4 CYLINDERS Engines N60 ENT SERIES 6 CYLINDERS Engines Cycle Power Injection Fourstroke diesel engine Turbocharged with intercooler Direct Number of cylinders 4 inline 6 inline Bore 102 Stroke = Total displacement cm TIMING start before T.D.C. end after B.D.C. A B 18.5º 29.5º start before B.D.C. end after T.D.C. D C 67º 35º Checking timing Checking operation 0.20 to to 0.55 FUEL FEED Injection Type: Bosch high pressure coon rail EDC7 ECU Nozzle type Injectors Injection sequence bar Injection pressure bar

5 N60 ENT SERIES ENGINES TECHNICAL PROPERTIES AND TOOLS 3 4 cyl. engines N40 ENT Series TECHNICAL CODE Type F4AE0484B * D1.. ρ Compression ratio 17 : 1 Max. output kw (HP) rpm 2300 Max. torque Nm (kgm) rpm Loadless engine idling rpm Loadless engine peak rpm Bore x stroke 102 x 120 bar Displacement TURBOCHARGING Turbocharger type LUBRICATION Oil pressure (warm engine) idling bar peak rpm bar 3920 with intercooler GARRETTGT22 Forced by gear pump, relief valve single action oil filter COOLING Water pump control Thermostat start of opening ºC FILLING By centrifugal pump, regulating thermostat, heat exchanger, intercooler Through belt 82.2 engine sump liters W40 ACEA E3 engine sump + filter liters 6.3! Data, features and performances are valid only if the technician fully complies with all the installation requirements provided by Iveco Motors. Furthermore, the use of the unit after overhaul showd conform to the original specified power and engine rev/min for which the engine has been designed.

6 4 TECHNICAL PROPERTIES AND TOOLS N60 ENT SERIES ENGINES 6 cyl. engines N60 ENT Series TECHNICAL CODE Type F4AE0684C * D1.. ρ Compression ratio 17 : 1 Max. output kw (HP) Max. torque rpm Nm (kgm) rpm Loadless engine idling rpm Loadless engine peak rpm rpm Bore x stroke 102 x 120 Displacement TURBOCHARGING Turbocharger type 5880 with intercooler HOLSET H35W bar LUBRICATION Oil pressure (warm engine) idling bar Forced by gear pump, relief valve single action oil filter 1.2 peakrpm bar 3.8 COOLING Water pump control Thermostat startofopening ºC By centrifugal pump, regulating thermostat, heat exchanger, intercooler Through belt 81 ± 2 FILLING 15W40 ACEA E3 engine sump liters 15 engine sump + filter liters ! Data, features and performances are valid only if the technician fully complies with all the installation requirements provided by Iveco Motors. Furthermore, the use of the unit after overhaul showd conform to the original specified power and engine rev/min for which the engine has been designed.

7 N60 ENT SERIES ENGINES TECHNICAL PROPERTIES AND TOOLS 5 CLEARANCE DATA Type N40 ENT SERIES 4 CYLINDERS Engines N60 ENT SERIES 6 CYLINDERS Engines CYLINDER UNIT AND CRANKSHAFT COMPONENTS 1 Cylinder barrels to Cylinder barrels: L outside diameter 2 length L Cylinder barrels housings on engine block (interference) Outside diameter 2 3 Cylinder barrels: inside diameter Spare pistons type: Size Outside diameter 1 Pin housing to to Piston cylinder barrels to Piston diameter Piston protrusion 0.28 to to Piston pin to Piston pin pin housing to

8 6 TECHNICAL PROPERTIES AND TOOLS N60 ENT SERIES ENGINES Type N40 ENT SERIES 4 CYLINDERS Engines N60 ENT SERIES 6 CYLINDERS Engines CYLINDER UNIT AND CRANKSHAFT COMPONENTS 1* 1 Split ring slots *measuredon98 4cyl. 3 *measuredon99 6cyl. * measured on 101 F4HE S 1 S1 S 2 Split rings S 2 S 3 S3 1 Split rings slots to to to to to to to to / to to / to Split rings Split ring end opening in cylinder barrel: to 0.32 / 0.30 to to 0.85 / 0.60 to to Small end bush housing 1 Big end bearing housing to to S 3 Small end bush diameter Outside 4 Inside 3 Spare big end half bearings S to to to Small end bush housing to Piston pin bush to Big end half bearings to 0.500

9 N60 ENT SERIES ENGINES TECHNICAL PROPERTIES AND TOOLS 7 Type N40 ENT SERIES 4 CYLINDERS Engines N60 ENT SERIES 6 CYLINDERS Engines CYLINDER UNIT AND CRANKSHAFT COMPONENTS Size Max. tolerance on connecting rod axis alignment 1 2 S 1 S 2 Journals 1 Crankpins 2 Main half bearings S 1* Big end half bearings S 2* *provided as spare part to to to to Main bearings No. 1 5 / 17 3 No / to to Half bearings Journals No. 1 5 / 17 No / to to Half bearings Crankpins to Main half bearings Big end half bearings ; Shoulder journal to Shoulder main bearing to Shoulder halfrings to Output shaft shoulder to 0.410

10 8 TECHNICAL PROPERTIES AND TOOLS N60 ENT SERIES ENGINES Type N40 ENT SERIES 4 CYLINDERS Engines N60 ENT SERIES 6 CYLINDERS Engines CYLINDER HEAD TIMING SYSTEM 1 Valve guide seats on cylinder head to to Valve guides Valveguidesandseatsonhead 4 Valves: Valve guides α 4 α 4 α to º ± 0.25º to º ± 0.25º Valve stem and guide to Housing on head for valve seat: to to Valve seat outside diameter; valve seat angle on cylinder head: 2 α to º α 2 α to º 0.59 to 1.11 Sinking 0.96 to 1.48 Between valve seat and head to to Valve seats

11 N60 ENT SERIES ENGINES TECHNICAL PROPERTIES AND TOOLS 9 Type N40 ENT SERIES 4 CYLINDERS Engines N60 ENT SERIES 6 CYLINDERS Engines CYLINDER HEAD TIMING SYSTEM Valve spring height: free spring H H H1 H2 under a load equal to: ± 19 N H1 741 ± 39 N H Injector protrusion Camshaft bush housings No. 15/17 Camshaft housings No. 234/ to to Camshaft journals: to to Camshaft bush outside diameter: Bush inside diameter to Bushes and housings on block Bushes and journals to Cam lift: H H H

12 10 TECHNICAL PROPERTIES AND TOOLS N60 ENT SERIES ENGINES Type N40 ENT SERIES 4 CYLINDERS Engines N60 ENT SERIES 6 CYLINDERS Engines CYLINDER HEAD TIMING SYSTEM 1 Tappet cap housing on block to Tappet cap outside diameter: to to Between tappets and housings to Tappets 1 Rocker shaft to Rockers to Between rockers and shaft to 0.062

13 N60 ENT SERIES ENGINES TECHNICAL PROPERTIES AND TOOLS 11 TOOLS TOOL NO. DESCRIPTION Kit for valve seat regrinding Spring load tester Set of 3 pin wrenches ( ) Revolving stand for overhauling units (700 dan/m capacity, 120 dan/m torque) Adapter for measures on engine injectors (use with ) Tool to remove output shaft front gasket

14 12 TECHNICAL PROPERTIES AND TOOLS N60 ENT SERIES ENGINES TOOLS TOOL NO. DESCRIPTION Tool to remove output shaft rear gasket Double acting puller Pair of brackets Press Tool to remove injectors Tool for fitting output shaft front gasket

15 N60 ENT SERIES ENGINES TECHNICAL PROPERTIES AND TOOLS 13 TOOLS TOOL NO. DESCRIPTION Tool for fitting output shaft rear gasket Tool to remove oil filter (engine) Pliers for removing/refitting piston rings ( ) Tool for removing/refitting engine valves Keying device for seal assembly on the valve guide Tool for rotating/stopping the engine flywheel

14 TECHNICAL PROPERTIES AND TOOLS N60 ENT SERIES ENGINES TOOLS TOOL NO.

removing/refitting camshaft bushes (to be used with 993700069) 99360500

removal/refitting 99360605 Band for fitting piston into cylinder barrel

16 14 TECHNICAL PROPERTIES AND TOOLS N60 ENT SERIES ENGINES TOOLS TOOL NO. DESCRIPTION Equipment for flywheel holding Beater for removing/refitting camshaft bushes (to be used with ) Tool for lifting the output shaft Lifting rig for engine removal/refitting Band for fitting piston into cylinder barrel ( ) Brackets for fastening engine to revolving stand

17 N60 ENT SERIES ENGINES TECHNICAL PROPERTIES AND TOOLS 15 TOOLS TOOL NO. DESCRIPTION Tool to remove gaskets Manual pump for pressure and depression measures Handgrip for interchangeable beaters Gauge base for different measurements (to be used with ) Dog type dynamometric wrench 9x12 (560 Nm) Torque screwdriver for injector solenoid valve connector stop nut setting

18 16 TECHNICAL PROPERTIES AND TOOLS N60 ENT SERIES ENGINES TOOLS TOOL NO. DESCRIPTION Pair of gauges with ½ and ¾ square head for angle tightening Universal goniometer/inclinometer Complete bush testing square Dial gauge (0 5 ) Analog to digital multimeter for voltage, current intensity, resistance, diodes, frequencies, capacity and registration of the minimum, average and maximum values Tester PT01

CURSOR SERIES C10. Industrial application C10 ENT

CURSOR SERIES C10. Industrial application C10 ENT CURSOR SERIES Industrial application C10 C10 ENT This publication describes the characteristics, data and correct methods for repair operations on each component of the vehicle. If the instructions provided