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303-01B Engine - 1.3L Duratec-8V (Rocam)-1.6L Duratec-8V (Rocam)|Description and Operation > < 303-01A Engine - 1.3L Endura-E (HCS)|Engine
Engine - 1.3L Duratec-8V (Rocam)/1.6L Duratec-8V (Rocam) - Specifications Ikon 1999 (01/2000-)

Engine Data

Description 1.3L 1.6L
Engine code JNTA CLTA/CDTA
Bore 73.95 82.07 mm
Stroke 75.48 75.48 mm
Cubic capacity 1297 1597 cc
Compression ratio 10.2:1 9.5 : 1
Power output at 5500 rpm 51 kW (69 PS) 68 kW (92.5 PS)
Max. torque at 2500 rpm 102 Nm 134 Nm
Torque at 1500 rpm 90 Nm 118 Nm
Max. engine speed (intermittent) 6175 rpm 6175 rpm
Max. engine speed (continuous) 5950 rpm 5950 rpm
Idle speed 880 rpm 880 rpm
Number of main bearings 5 5
Camshaft drive Chain Chain

Lubricants, Fluids, Sealers and Adhesives

Item Specification
Sealant WSK-M2G349-A4
Sealant WSE-M4G323-A4
High-temperature grease WSD-M1C230-A

Engine Oil

Recommended engine oil Viscosity/Temperature Specification
Ford Formula E Economy Motor Oil SAE 5W-30/-20°C to over +40°C WSS-M2C913-A or WSS-M2C912-A1

Capacities

Litres
Engine oil, initial fill including filter 4.45
Engine oil, including filter change 4.35
Engine oil, excluding filter change 3.90

Oil System

Description bar
Pressure relief valve opening pressure 5.0 - 6.0

Valves - 1.3L

Description mm
Valve spring free length 43.20
Valve spring inner diameter (intake and exhaust) 18.80 - 19.20
Valve spring material diameter 3.70
Number of valve spring coils 6.70
Valve (intake) overall length 109.37 - 109.83
Valve (exhaust) overall length 109.68 - 110.05
Valve head (intake) diameter 34.97 - 35.23
Valve head (exhaust) diameter 29.57 - 29.83
Valve stem diameter (intake and exhaust) 5.957 - 5.975
Valve stem to valve guide clearance (intake and exhaust) 0.025 - 0.073
Valve lift (intake and exhaust) 9.74

Valves - 1.6L

Description mm
Valve spring free length 43.20
Valve spring inner diameter (intake and exhaust) 18.80 - 19.20
Valve spring material diameter 3.70
Number of valve spring coils 6.70
Valve (intake) overall length 109.37 - 109.83
Valve (exhaust) overall length 109.68 - 110.05
Valve head (intake) diameter 39.87 - 40.13
Valve head (exhaust) diameter 33.87 - 34.13
Valve stem diameter (intake and exhaust) 5.967 - 5.985
Valve stem to valve guide clearance (intake and exhaust) 0.015 - 0.053
Valve lift (intake and exhaust) 9.74

Camshaft

Description mm
Valve lift cam (intake and exhaust) 9.74
Camshaft bearing journal diameter 23.96 - 23.98
Camshaft bearing journal bore diameter 24.00 - 24.03
Camshaft end float 0.075 - 0.185

Valve Timing - 1.3L

Description Degrees
Valve timing, intake opens (1 mm lift) after TDC 14
Valve timing, intake closes (1 mm lift) after BDC 26
Valve timing, exhaust opens (1 mm lift) before BDC 26
Valve timing, exhaust closes (1 mm lift) before TDC 14

Valve Timing - 1.6L

Description Degrees
Valve timing, intake opens (1 mm lift) after TDC 12
Valve timing, intake closes (1 mm lift) after BDC 24
Valve timing, exhaust opens (1 mm lift) before BDC 24
Valve timing, exhaust closes (1 mm lift) before TDC 12

Crankshaft

Description mm
Crankshaft main bearing journal diameter (standard) 56.980 - 57.00
Crankshaft main bearing journal diameter (undersize) 56.726 - 56.746
Crankshaft main bearing journal shell width 18.290 - 18.690
Crankshaft connecting rod journal diameter (standard) 40.990 - 41.010
Crankshaft connecting rod journal diameter (undersize) 40.740 - 40.760
Crankshaft connecting rod journal diameter (service 0.508 mm) 40.490 - 40.510
Crankshaft connecting rod journal diameter (service 0.762 mm) 40.240 - 40.260
Crankshaft end play 0.075 - 0.285
Crankshaft thrust washer thickness (standard) 2.800 - 2.850
Crankshaft thrust washer thickness (oversize) 2.99 - 3.040
CAUTION:
CAUTION:The crankshaft must not be machined.

Pistons - 1.3L

Description
Piston diameter, class 1 73.932 - 73.917 mm
Piston diameter (oversize 0.15 mm) 74.082 - 74.067 mm
Piston diameter (oversize 0.50 mm) 74.432 - 74.417 mm
Piston to cylinder bore clearance 0.020 - 0.050 mm
Piston ring end gap (installed) (top) 0.20 - 0.40 mm
Piston ring end gap (installed) (second) 0.25 - 0.50 mm
Piston ring end gap (installed) oil 0.25 - 0.75 mm
Piston ring-to-groove clearance (top) 0.020 - 0.055 mm
Piston ring-to-groove clearance (second) 0.030 - 0.060 mm
Piston ring end gap position (top) 120 degrees offset from second ring end gap
Piston ring end gap position (second) Aligned with piston pin
Piston ring end gap position, oil 120 degrees offset from second ring end gap*
Piston pin length 51.700 - 52.000 mm
Piston pin diameter 18.030 - 18.034 mm
Piston pin to bore diameter interference 0.012 - 0.036 mm
Piston pin slide clearance (21°C) 0.012 - 0.020 mm

*) Rails and expander 120 degrees.

Pistons - 1.6L

Description
Piston diameter, class 1 82.035 - 82.050 mm
Piston diameter (oversize 0.15 mm) 82.185 - 82.200 mm
Piston diameter (oversize 0.50 mm) 82.535 - 82550 mm
Piston to cylinder bore clearance 0.020 - 0.050 mm
Piston ring end gap (installed) (top) 0.20 - 0.40 mm
Piston ring end gap (installed) (second) 0.25 - 0.50 mm
Piston ring end gap (installed) oil 0.25 - 1.0 mm
Piston ring-to-groove clearance (top) 0.022 - 0.057 mm
Piston ring-to-groove clearance (second) 0.030 - 0.070 mm
Piston ring end gap position (top) 120 degrees offset from second ring end gap
Piston ring end gap position (second) Aligned with piston pin
Piston ring end gap position, oil 120 degrees offset from second ring end gap*
Piston pin length 53.300 - 53.600 mm
Piston pin diameter 18.030 - 18.034 mm
Piston pin to connecting rod small end diameter clearance 0.012 - 0.036 mm
Piston pin to pin bore clearance (21°C) 0.012 - 0.020 mm

*) Rails and expander 120 degrees.

Connecting Rods

Description mm
Connecting rod large end bore diameter 43.99 - 44.01
Connecting rod small end bore diameter 17.998 - 18.018
Connecting rod bearing shell, vertical inner diameter, standard 41.016 - 41.050
Connecting rod bearing shell, vertical inner diameter, undersize 0.254 mm 40.966 - 41.000
Connecting rod bearing shell, vertical inner diameter, undersize 0.508 mm 40.516 - 40.550
Connecting rod bearing shell, vertical inner diameter, undersize 0.762 mm 40.226 - 40.300
Connecting rod bearing shell, vertical inner diameter, undersize 1.016 mm 40.016 - 40.050
Connecting rod bearing clearance (radial) 0.006 - 0.060
Connecting rod bearing clearance (axial) 0.100 - 0.250

Cylinder Block - 1.3L

Description mm
Cylinder bore diameter, standard 73.967 - 73.952
Cylinder bore diameter (oversize 0.15 mm) 74.117 - 74.102
Cylinder bore diameter (oversize 0.50 mm) 74.467 - 74.452
Center main bearing width (without thrust half-washers) 22.040 - 22.100
Main bearing shells, vertical inner diameter (installed), standard 57.009 - 57.056
Main bearing shells, vertical inner diameter (installed), undersize 0.254 mm 56.755 - 56.802
Main bearing shells, vertical inner diameter (installed), undersize 0.508 mm 56.501 - 56.548
Main bearing shells, vertical inner diameter (installed), undersize 0.762 mm 56.247 - 56.294
Main bearing parent bore diameter, standard 60.623 - 60.636
Main bearing parent bore diameter, oversize 61.003 - 61.016

Cylinder Block - 1.6L

Description mm
Cylinder bore diameter, standard 82.070 - 82.085
Cylinder bore diameter (oversize 0.15 mm) 82.220 - 82.235
Cylinder bore diameter (oversize 0.50 mm) 82.570 - 82.585
Center main bearing width (without thrust half-washers) 22.040 - 22.100
Main bearing shells, vertical inner diameter (installed), standard 57.009 - 57.056
Main bearing shells, vertical inner diameter (installed), undersize 0.254 mm 56.755 - 56.802
Main bearing shells, vertical inner diameter (installed), undersize 0.508 mm 56.501 - 56.548
Main bearing shells, vertical inner diameter (installed), undersize 0.762 mm 56.247 - 56.294
Main bearing parent bore diameter, standard 60.623 - 60.636
Main bearing parent bore diameter, oversize 61.003 - 61.016

Torque Specifications

Description Nm lb-ft lb-in
Oil gallery plug, 1/2" 22 16 -
Crankshaft main bearing retaining bolts 95 70 -
Crankshaft rear oil seal retainer retaining bolts 10 - 89
Crankshaft position (CKP) sensor retaining bolt 10 - 89
Crankshaft pulley retaining bolt 125 92 -
Knock sensor (KS) retaining bolt 20 15
Connecting rod retaining bolts a) - -
Hydraulic timing chain tensioner 40 30 -
Timing chain tensioner arm retaining bolt 26 19 -
Timing chain guide retaining bolt 26 19 -
Oil pump retaining bolts 20 15 -
Oil pump pick-up pipe retaining bolt 10 - 89
Oil pan baffle retaining nuts 19 14 -
Oil pan retaining bolts a) - -
Oil filter adaptor 20 15 -
Oil pressure switch 20 15 -
Oil drain plug 25 18 -
Oil level indicator tube retaining bolts 20 15 -
Accessory drive belt idler pulley retaining bolt 48 35 -
Water pump retaining bolts 10 - 89
Water pump pulley retaining bolts 12 9 -
Coolant expansion tank retaining bolt 10 - 71
Power steering pump retaining bolts 25 18 -
Power steering supply line retaining bracket retaining bolt 20 20 -
Flywheel retaining bolts 67 49 -
Air conditioning (A/C) compressor retaining bolts 25 18 -
Starter motor retaining bolts 35 26 -
Engine lifting eye 20 15 -
Cylinder head bolts a) - -
Camshaft sprocket retaining bolt 75 55 -
Camshaft bearing cap retaining bolts 9 - 80
Camshaft position (CMP) sensor retaining bolt 5 - 44
Valve cover retaining bolts 9 - 80
Ignition coil retaining bolts 6 - 53
Coolant flow control housing retaining bolts 10 - 89
Spark plugs 15 11 -
Intake manifold retaining nuts 18 13 -
Intake manifold retaining bolts 18 13 -
Exhaust manifold retaining nuts a) - -
Exhaust manifold heat shield retaining bolts 10 - 89
Engine front mount to engine front mount retaining bracket 48 35 -
Engine front mount retaining bracket to cylinder head bolts 25 18 -
Flexible exhaust pipe to exhaust manifold retaining nuts 47 35 -
Engine rear mount center bolt 90 66 -
Transaxle upper retaining bolt 44 32 -
Transaxle lower retaining bolts 44 32 -
Transaxle left-hand retaining bolt 44 32 -
Transaxle right-hand retaining bolts 44 32 -
Engine support insulator to crossmember retaining bolts 48 35 -
Engine support insulator to transaxle retaining bolts 48 35 -
Lower arm retaining bolt 47 35 -
Strut and spring assembly top mount retaining nuts 25 18 -

a) Refer to procedure in this section.

303-01B Engine - 1.3L Duratec-8V (Rocam)-1.6L Duratec-8V (Rocam)|Description and Operation > < 303-01A Engine - 1.3L Endura-E (HCS)|Engine