Nissan Rogue (T33) 2021-Present Service Manual: Kr15ddt :: Service Data and Specifications (sds). Service Data and Specifications (sds)

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Mechanical / Kr15ddt :: Service Data and Specifications (sds). Service Data and Specifications (sds)

Service Data and Specifications (sds)

General Specification

GENERAL SPECIFICATIONS

Engine type KR15DDT
Cylinder arrangement In-line 3
Displacement cm3 (cu in) Low compression 1,497 (91.40)
High compression 1,477 (90.10)
Bore and stroke mm (in) Low compression 84.0×90.1 (3.307×3.547)
High compression 84.0×88.9 (3.307×3.500)
Valve arrangement DOHC
Firing order 1-2-3
Number of piston rings Compression 2
Oil 1
Compression ratio Low compression 8.0:1
High compression 14.0:1

Compression pressure

kPa (bar, kg/cm2, psi)/250 rpm 		Standard 1,530 (15.3, 15.6, 222)
Minimum 1,280 (12.8, 13.1, 186)
Differential limit between cylinders 100 (1.0, 1.0, 15)

Unit: degree

Valve timing

: Intake valve

: Exhaust valve

VTC Minimum phasing (Mechanical)

VTC Maximum phasing (Mechanical)
 

a

EXH valve opening angle

b

INT valve opening angle

c

INT open

d

INT close

e

EXH close

f

EXH open
VTC Minimum phasing (Mechanical) *1 224 240

44

ATDC

104

ABDC

2

ATDC

42

BBDC
VTC Maximum phasing (Mechanical) *2

16

BTDC

44

ABDC

40

ATDC

4

BBDC

*1: When the intake or exhaust valve opening angle is at the minimum.

*2: When the intake or exhaust valve opening angle is at the maximum.

Drive Belt

DRIVE BELT

Tension of drive belt Belt tension is not necessary, as it is automatically adjusted by drive belt auto-tensioner.

Spark Plug

SPARK PLUG

Unit: mm (in)

Make   NGK
Standard type   ILMAR8G8GS
Gap (Nominal) Standard 0.8 – 0.9 (0.031 – 0.035)

Intake Manifold

Unit: mm (in)

Items Limit
Surface distortion 1.0(0.039)

Turbocharger

EXHAUST MANIFOLD

Unit: mm (in)

Items Limit
Surface distortion 0.3 (0.012)

Camshaft

CAMSHAFT

Unit: mm (in)

Items Standard Limit
Camshaft journal oil clearance No. 1 — —
No. 2, 3, 4, 5 0.030 - 0.071 (0.0012 - 0.0028) 0.15 (0.0059)
Camshaft bracket inner diameter No. 1 52.000 - 52.021 (2.0472 - 2.0481) —
No. 2, 3, 4, 5 25.000 - 25.021 (0.9843 - 0.9851) —
Camshaft journal diameter No. 1 27.941 - 27.956 (1.1000 - 1.1006) —
No. 2, 3, 4, 5 24.950 - 24.970 (0.9823 - 0.9831) —
Camshaft end play 0.075 - 0.153 (0.0030 - 0.0060) 0.24 (0.0094)
Camshaft cam height “A” Intake 45.265 - 45.455 (1.7821 - 1.7896) 45.16 (1.7779)
Exhaust 43.275 - 43.465 (1.7037 - 1.7112) 43.17 (1.6996)
Camshaft runout [TIR*] Less than 0.01 (0.0004) 0.05 (0.0020)
Camshaft sprocket runout [TIR*] — 0.15 (0.0059)
Bearing position 3.3 – 4.0 (0.130 – 0.157) —

*: Total indicator reading

VALVE LIFTER

Unit: mm (in)

Items   Standard
Valve lifter outer diameter Intake 33.980 - 33.990 (1.3378 - 1.3382)
Exhaust 29.977 - 29.987 (1.1802 - 1.1806)
Valve lifter hole diameter Intake 34.000 - 34.021 (1.3386 - 1.3394)
Exhaust 30.000 - 30.021 (1.1811 - 1.1819)
Valve lifter clearance   0.013 - 0.044 (0.0005 - 0.0017)

VALVE CLEARANCE

Unit: mm (in)

Items Cold Hot* (reference data)
Intake 0.28 - 0.36 (0.011 - 0.014) 0.304 - 0.416 (0.012 - 0.016)
Exhaust 0.27 - 0.35 (0.011 - 0.014) 0.308 - 0.432 (0.012 - 0.017)

*: Approximately 80°C (176°F)

AVAILABLE VALVE LIFTER

Unit: mm (in)

Identification mark Thickness (B)
Intake Exhaust
300r 300h 3.00 (0.1181)
302r 302h 3.02 (0.1189)
304r 304h 3.04 (0.1197)
306r 306h 3.06 (0.1205)
308r 308h 3.08 (0.1213)
310r 310h 3.10 (0.1220)
312r 312h 3.12 (0.1228)
314r 314h 3.14 (0.1236)
316r 316h 3.16 (0.1244)
318r 318h 3.18 (0.1252)
320r 320h 3.20 (0.1260)
322r 322h 3.22 (0.1268)
324r 324h 3.24 (0.1276)
326r 326h 3.26 (0.1283)
328r 328h 3.28 (0.1291)
330r 330h 3.30 (0.1299)
332r 332h 3.32 (0.1307)
334r 334h 3.34 (0.1315)
336r 336h 3.36 (0.1323)
338r 338h 3.38 (0.1331)
340r 340h 3.40 (0.1339)
342r 342h 3.42 (0.1346)
344r 344h 3.44 (0.1354)
346r 346h 3.46 (0.1362)
348r 348h 3.48 (0.1370)
350r 350h 3.50 (0.1378)

Cylinder Head

CYLINDER HEAD

Unit: mm (in)

Items Standard Limit
Head surface distortion — 0.1 (0.004)
Normal cylinder head height “H” 130.9 (5.15) —

VALVE DIMENSIONS

Unit: mm (in)
Valve head diameter “D” Intake 33.8 - 34.1 (1.331 - 1.343)
Exhaust 27.6 - 27.9 (1.087 - 1.098)
Valve length “L” Intake 106.42 (4.19)
Exhaust 105.41 (4.15)
Valve stem diameter “d” Intake 5.465 - 5.480 (0.2152 - 0.2157)
Exhaust 5.455 - 5.470 (0.2148 - 0.2154)
Valve seat angle “α” 45°15′ - 45°45′
Valve margin “T” Intake 1.2 (0.047)
Exhaust 1.45 (0.0571)

VALVE GUIDE

Unit: mm (in)
Items Standard Oversize (service) [0.2 (0.008)]
Valve guide Outer diameter 9.523 - 9.534 (0.3749 - 0.3754) 9.723 - 9.734 (0.3828 - 0.3832)
Inner diameter (Finished size) 5.500 - 5.518 (0.2165 - 0.2172)
Cylinder head valve guide hole diameter 9.475 - 9.496 (0.3730 - 0.3739) 9.675 - 9.696 (0.3809 - 0.3817)
Interference fit of valve guide 0.027 - 0.059 (0.0011 - 0.0023)
Items Standard Limit
Valve guide clearance Intake 0.020 - 0.053 (0.0008 - 0.0021) 0.1 (0.004)
Exhaust 0.030 - 0.063 (0.0012 - 0.0025)
Projection length “H” 13.35 - 13.65 (0.5256 - 0.5374)

VALVE SEAT

Unit: mm (in)
Items Standard Oversize (service) [0.5 (0.02)]
Cylinder head seat recess diameter “D” Intake 34.700 - 34.727 (1.3661 - 1.3672) 35.200 - 35.227 (1.3858 - 1.3869)
Exhaust 28.700 - 28.727 (1.1299 - 1.1310) 29.200 - 29.227 (1.1496 - 1.1507)
Valve seat outer diameter “d” Intake 34.797 - 34.813 (1.3700 - 1.3706) 35.297 - 35.313 (1.3896 - 1.3903)
Exhaust 28.808 - 28.824 (1.1342 - 1.1348) 29.308 - 29.324 (1.1539 - 1.1545)
Valve seat interference fit Intake 0.070 - 0.113 (0.0028 - 0.0044)
Exhaust 0.081 - 0.124 (0.0032 - 0.0049)
Diameter “d1”*1 Intake 31.8 (1.252)
Exhaust 25.3 (0.996)
Diameter “d2”*2 Intake 33.1 - 33.6 (1.303 - 1.323)
Exhaust 26.9 - 27.4 (1.059 - 1.079)
Angle “α1” Intake 70°
Exhaust 45°
Angle “α2” 88°45′ - 90°15′
Angle “α3” 120°
Contacting width “W”*3 Intake 1.0 - 1.4 (0.039 - 0.055)
Exhaust 1.2 - 1.6 (0.047 - 0.063)
Height “h” Intake 5.13 – 5.23 (0.202 – 0.206) 4.26 - 4.36 (0.168 - 0.172)
Exhaust 5.9 - 6.0 (0.232 - 0.236) 4.95 - 5.05 (0.1949 - 0.1988)
Depth “H” Intake 5.27 (0.2075)
Exhaust 6.05 (0.2382)

*1: Diameter made by intersection point of conic angles “α1” and “α2”

*2: Diameter made by intersection point of conic angles “α2” and “α3”

*3: Machining data

VALVE SPRING

Items Standard
Intake Exhaust
Free height 48.47 mm (1.9083 in) 58.06 mm (2.2858 in)
Installation height 38.24 mm (1.5055 in) 38.46 mm (1.514 in)
Installation load 158 - 178 N (16.2 - 18.1 kg, 35.6 - 40.0 lb) 320 - 360 N (32.7 - 36.7 kg, 72.0 - 80.9 lb)
Height during valve open 28.64 mm (1.1276 in) 30.36 mm (1.195 in)
Load with valve open 351 - 395 N (35.8 - 40.2 kg, 78.9 - 88.7 lb) 461 - 519 N (47.1 - 52.9 kg, 103.7 - 116.6 lb)
Identification color Yellow — Green Blue

Unit: mm (in)

Items Limit
Valve spring squareness

1.7 (0.067)

2.1 (0.083)

Cylinder Block

CYLINDER BLOCK

Unit: mm (in)

Cylinder block top surface distortion Limit 0.03 (0.0012)
Cylinder bore inner diameter Standard 84.000 - 84.015 (3.3071 - 3.3077)
Out-of-round Limit 0.015 (0.0006)
Taper 0.010 (0.0004)

CONNECTING ROD (C-link)

Unit: mm (in)

Connecting rod (C-link) side clearance Standard 0.20 - 0.35 (0.0079 - 0.0138)
Limit 0.4 (0.016)

CRANKSHAFT

Unit: mm (in)

Crankshaft end play Standard 0.098 - 0.260 (0.0039 - 0.0102)
Limit 0.3 (0.012)
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