Juke F15 (2012 year). Service Repair Manual — part 186
EM-124
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR16DDT ]
HOW TO SELECT PISTON AND BEARING
2.
Apply the measured dimension to the “Connecting Rod Bearing Selection Table”.
3.
Read the symbol at the cross point of selected row and column in the “Connecting Rod Bearing Selection
Table”.
4.
Apply the symbol obtained to the “Connecting Rod Bearing Grade Table” to select connecting rod bearing.
CONNECTING ROD BEARING SELECTION TABLE
CONNECTING ROD BEARING GRADE TABLE
UNDERSIZE BEARINGS USAGE GUIDE
• When the specified connecting rod bearing oil clearance is not obtained with standard size connecting rod
bearings, use undersize (US) bearings.
• When using undersize (US) bearing, measure the connecting rod bearing inner diameter with bearing
installed, and grind the crankshaft pin so that the connecting rod bearing oil clearance satisfies the standard.
CAUTION:
PBIC4077E
Connecting rod bearing grade table
: Refer to
EM-138, "Connecting Rod Bearing"
.
HOW TO SELECT PISTON AND BEARING
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In grinding crankshaft pin to use undersize bearings, keep the
fillet R [1.5 - 1.7 mm (0.059 - 0.067 in)] (A).
Main Bearing
INFOID:0000000006337302
WHEN NEW CYLINDER BLOCK AND CRANKSHAFT ARE USED
1.
“Main Bearing Selection Table” rows correspond to main bearing
housing grade on rear left side of cylinder block (L).
• If there is a correction stamp mark on cylinder block, use it as
a correct reference.
2.
Apply main journal diameter grade stamped on crankshaft front
side to column in the “Main Bearing Selection Table”.
3.
Read the symbol at the cross point of selected row and column in the “Main Bearing Selection Table”.
CAUTION:
There are two main bearing selection tables. One is for No. 1, 4, and 5 journals and the other is for
No. 2 and 3 journals. Make certain to use the appropriate table. This is due to differences in the
specified clearances.
Bearing undersize table
: Refer to
EM-138, "Connecting Rod Bearing"
PBIC3263J
A
: Correction stamp
B
: Standard stamp
C
: Cylinder No. 1 bore grade
D
: Cylinder No. 2 bore grade
E
: Cylinder No. 3 bore grade
F
: Cylinder No. 4 bore grade
G
: No. 1 main bearing housing grade
H
: No. 2 main bearing housing grade
I
: No. 3 main bearing housing grade
J
: No. 4 main bearing housing grade
K
: No. 5 main bearing housing grade
: Engine front
PBIC3264J
A
: No. 1 pin journal diameter grade
B
: No. 2 pin journal diameter grade
C
: No. 3 pin journal diameter grade
D
: No. 4 pin journal diameter grade
E
: No. 1 main journal diameter grade
F
: No. 2 main journal diameter grade
G
: No. 3 main journal diameter grade
H
: No. 4 main journal diameter grade
I
: No. 5 main journal diameter grade
PBIC3261J
EM-126
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR16DDT ]
HOW TO SELECT PISTON AND BEARING
4.
Apply the symbol obtained to the “Main Bearing Grade Table” to select main bearing.
NOTE:
Service part is available as a set of both upper and lower.
WHEN CYLINDER BLOCK AND CRANKSHAFT ARE REUSED
1.
Measure the dimensions of the cylinder block main bearing housing inner diameter and crankshaft main
journal diameter individually. Refer to
2.
Apply the measured dimension to the “Main Bearing Selection Table”.
3.
Read the symbol at the cross point of selected row and column in the “Main Bearing Selection Table”.
CAUTION:
There are two main bearing selection tables. One is for No. 1, 4, and 5 journals and the other is for
No. 2 and 3 journals. Make certain to use the appropriate table. This is due to differences in the
specified clearances.
4.
Apply the symbol obtained to the “Main Bearing Grade Table” to select main bearing.
NOTE:
Service part is available as a set of both upper and lower.
MAIN BEARING SELECTION TABLE (No. 1, 4, AND 5 JOURNAL)
PBIC4078E
HOW TO SELECT PISTON AND BEARING
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MAIN BEARING SELECTION TABLE (No. 2 AND 3 JOURNAL)
MAIN BEARING GRADE TABLE (ALL JOURNALS)
UNDERSIZE BEARING USAGE GUIDE
• When the specified main bearing oil clearance is not obtained with standard size main bearings, use under-
size (US) bearing.
• When using undersize (US) bearing, measure the main bearing inner diameter with bearing installed, and
grind main journal so that the main bearing oil clearance satisfies the standard.
CAUTION:
PBIC4079E
Main bearing grade table (All journals)
: Refer to
EM-128
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR16DDT ]
HOW TO SELECT PISTON AND BEARING
In grinding crankshaft main journal to use undersize bearings,
keep the fillet R [1.5 - 1.7 mm (0.059 - 0.067 in)] (A).
Bearing undersize table:
PBIC3263J
SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specification
INFOID:0000000006337303
GENERAL SPECIFICATIONS
Unit: degree
(
): Valve timing control “ON”
Drive Belt
INFOID:0000000006337304
DRIVE BELT
Spark Plug
INFOID:0000000006337305
SPARK PLUG
Unit: mm (in)
Engine type
MR16DDT
Cylinder arrangement
In-line 4
Displacement cm
3
(cu in)
-
Bore and stroke mm (in)
84.0
×
81.1 (3.307
×
3.193)
Valve arrangement
DOHC
Firing order
1-3-4-2
Number of piston rings
Compression
2
Oil
1
Compression ratio
9.9
Compression pressure
kPa (kg/cm
2
, psi)/250 rpm
Standard
1,500 (15.3, 217.5)
Minimum
1,200 (12.2, 174)
Differential limit between cylinders
100 (1.0, 14.5)
Valve timing
: Intake valve
: Exhaust valve
a
b
c
d
e
f
212
224
8 (
−
32)
ATDC
52 (12)
ABDC
7
25
PBIC5304E
Tension of drive belt
Belt tension is not necessary, as it is automatically adjusted by drive belt auto-tensioner.
Make
DENSO
Standard type
FXE20HR11
Gap (Nominal)
Standard
1.1 (0.043)
Limit
1.4 (0.055)
EM-130
< SERVICE DATA AND SPECIFICATIONS (SDS)
[MR16DDT ]
SERVICE DATA AND SPECIFICATIONS (SDS)
Exhaust Manifold
INFOID:0000000006337306
EXHAUST MANIFOLD
Unit: mm (in)
Camshaft
INFOID:0000000006337307
CAMSHAFT
Unit: mm (in)
*: Total indicator reading
VALVE LIFTER
Unit: mm (in)
VALVE CLEARANCE
Items
Limit
Surface distortion
Each exhaust port
0.3 (0.012)
Entire part
0.7 (0.028)
Items
Standard
Limit
Camshaft journal oil clearance
No. 1
0.045 - 0.086 (0.0018 - 0.0034)
0.15 (0.0059)
No. 2, 3, 4, 5
0.030 - 0.071 (0.0012 - 0.0028)
Camshaft bracket inner diameter
No. 1
28.000 - 28.021 (1.1024 - 1.1032)
—
No. 2, 3, 4, 5
25.000 - 25.021 (0.9843 - 0.9851)
—
Camshaft journal diameter
No. 1
27.935 - 27.955 (1.0998 - 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
44.605 - 44.795 (1.7561 - 1.7636)
44.405 (1.7482)
Exhaust
43.175 - 43.365 (1.6998 - 1.7073)
42.975 (1.6919)
Camshaft runout [TIR*]
Less than 0.02 (0.0008)
0.05 (0.0020)
Camshaft sprocket runout [TIR*]
—
0.15 (0.0059)
SEM671
Items
Standard
Valve lifter outer diameter
Intake
33.977 - 33.987 (1.3377 - 1.3381)
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)
SERVICE DATA AND SPECIFICATIONS (SDS)
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Unit: mm (in)
*: Approximately 80
°
C (176
°
F)
AVAILABLE VALVE LIFTER
Unit: mm (in)
Items
Cold
Hot* (reference data)
Intake
0.26 - 0.34 (0.010 - 0.013)
0.304 - 0.416 (0.012 - 0.016)
Exhaust
0.29 - 0.37 (0.011 - 0.015)
0.308 - 0.432 (0.012 - 0.017)
Identification mark
Thickness
300
3.00 (0.1181)
302
3.02 (0.1189)
304
3.04 (0.1197)
306
3.06 (0.1205)
308
3.08 (0.1213)
310
3.10 (0.1220)
312
3.12 (0.1228)
314
3.14 (0.1236)
316
3.16 (0.1244)
318
3.18 (0.1252)
320
3.20 (0.1260)
322
3.22 (0.1268)
324
3.24 (0.1276)
326
3.26 (0.1283)
328
3.28 (0.1291)
330
3.30 (0.1299)
332
3.32 (0.1307)
334
3.34 (0.1315)
336
3.36 (0.1323)
338
3.38 (0.1331)
340
3.40 (0.1339)
342
3.42 (0.1346)
344
3.44 (0.1354)
346
3.46 (0.1362)
348
3.48 (0.1370)
350
3.50 (0.1378)
KBIA0119E
EM-132
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[MR16DDT ]
SERVICE DATA AND SPECIFICATIONS (SDS)
Cylinder Head
INFOID:0000000006337308
CYLINDER HEAD
Unit: mm (in)
VALVE DIMENSIONS
Unit: mm (in)
VALVE GUIDE
Items
Standard
Limit
Head surface distortion
—
0.1 (0.004)
Normal cylinder head height “H”
130.9 (5.15)
—
PBIC0924E
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
106.27 (4.18)
Exhaust
105.26 (4.14)
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
1.1 (0.043)
Exhaust
1.2 (0.047)
SEM188A
SERVICE DATA AND SPECIFICATIONS (SDS)
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Unit: mm (in)
VALVE SEAT
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)
PBIC2187E
Items
Standard
Oversize (service) [0.5 (0.020)]
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
34.808 - 34.824 (1.3704 - 1.3710)
35.308 - 35.324 (1.3901 - 1.3907)
Exhaust
28.808 - 28.824 (1.1342 - 1.1348)
29.308 - 29.324 (1.1539 - 1.1545)
Valve seat interference fit
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 “
α
1”
Intake
60
°
Exhaust
45
°
Angle “
α
2”
88
°
45
′
- 90
°
15
′
Angle “
α
3”
120
°
PBIC2745E
EM-134
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SERVICE DATA AND SPECIFICATIONS (SDS)
*
1
: Diameter made by intersection point of conic angles “
α
1” and “
α
2”
*
2
: Diameter made by intersection point of conic angles “
α
2” and “
α
3”
*
3
: Machining data
VALVE SPRING
Unit: mm (in)
Cylinder Block
INFOID:0000000006337309
CYLINDER BLOCK
Unit: mm (in)
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
5.9 - 6.0 (0.232 - 0.236)
5.03 - 5.13 (0.1980 - 0.2020)
Exhaust
4.95 - 5.05 (0.1949 - 0.1988)
Depth “H”
Intake
6.04 (0.2378)
Exhaust
6.05 (0.2382)
Items
Standard
Intake
Exhaust
Free height
44.90 - 45.10 mm (1.7677 - 1.7756 in)
45.74 - 45.94 mm (1.8008 - 1.8087 in)
Installation height
35.30 mm (1.390 in)
35.30 mm (1.390 in)
Installation load
151 - 175 N (15.4 - 17.9 kg, 34 - 39 lb)
137 - 159 N (14.0 - 16.2 kg, 31 - 36 lb)
Height during valve open
26.36 mm (1.0378 in)
27.80 mm (1.0945 in)
Load with valve open
333 - 379 N (34.0 - 38.7 kg, 75 - 85 lb)
264 - 299 N (26.9 - 30.5 kg, 59 - 67 lb)
Identification color
White
Orange
Items
Limit
Valve spring squareness
2.0 (0.079)
Cylinder block top surface distortion
Limit
0.1 (0.004)
Cylinder bore inner diameter
Standard
Grade No. 1
84.000 - 84.010 (3.3071 - 3.3075)
Grade No. 2
84.010 - 84.020 (3.3075 - 3.3079)
Out-of-round
Limit
0.015 (0.0006)
Taper
0.010 (0.0004)
PBIC4017E
SERVICE DATA AND SPECIFICATIONS (SDS)
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AVAILABLE PISTON
Unit: mm (in)
PISTON RING
Unit: mm (in)
Main bearing housing inner diameter grade
Grade No. A
55.997 - 55.998 (2.2046 - 2.2046)
Grade No. B
55.998 - 55.999 (2.2046 - 2.2047)
Grade No. C
55.999 - 56.000 (2.2047 - 2.2047)
Grade No. D
56.000 - 56.001 (2.2047 - 2.2048)
Grade No. E
56.001 - 56.002 (2.2048 - 2.2048)
Grade No. F
56.002 - 56.003 (2.2048 - 2.2048)
Grade No. G
56.003 - 56.004 (2.2048 - 2.2049)
Grade No. H
56.004 - 56.005 (2.2049 - 2.2049)
Grade No. J
56.005 - 56.006 (2.2049 - 2.2050)
Grade No. K
56.006 - 56.007 (2.2050 - 2.2050)
Grade No. L
56.007 - 56.008 (2.2050 - 2.2050)
Grade No. M
56.008 - 56.009 (2.2050 - 2.2051)
Grade No. N
56.009 - 56.010 (2.2051 - 2.2051)
Grade No. P
56.010 - 56.011 (2.2051 - 2.2052)
Grade No. R
56.011 - 56.012 (2.2052 - 2.2052)
Grade No. S
56.012 - 56.013 (2.2052 - 2.2052)
Grade No. T
56.013 - 56.014 (2.2052 - 2.2053)
Grade No. U
56.014 - 56.015 (2.2053 - 2.2053)
Grade No. V
56.015 - 56.016 (2.2053 - 2.2053)
Grade No. W
56.016 - 56.017 (2.2053 - 2.2054)
Piston skirt diameter “A”
Standard
Grade No. 1
79.670 - 79.680 (3.1366 - 3.1370)
Grade No. 2
79.680 - 79.690 (3.1370 - 3.1374)
Measure point “H”
43.4 (1.7087)
Piston pin hole diameter
21.993 - 21.999 (0.8658 - 0.8661)
Piston to cylinder bore clearance
Standard
0.020 - 0.040 (0.0008 - 0.0016)
Limit
0.08 (0.0031)
PBIC0188E
Items
Standard
Limit
Piston ring side clearance
Top
0.04 - 0.08 (0.0016 - 0.0031)
0.11 (0.0043)
2nd
0.03 - 0.07 (0.0012 - 0.0028)
0.10 (0.0039)
Oil ring
0.055 - 0.155 (0.0022 - 0.0061)
—
E M - 1 3 6
< SERVICE DATA AND SPECIFICATIONS (SDS)
[MR16DDT ]
SERVICE DATA AND SPECIFICATIONS (SDS)
PISTON PIN
Unit: mm (in)
CONNECTING ROD
Unit: mm (in)
*: After installing in connecting rod
CRANKSHAFT
Unit: mm (in)
Piston ring end gap
Top
0.19 - 0.29 (0.0075 - 0.0114)
0.48 (0.0189)
2nd
0.29 - 0.44 (0.0114 - 0.0173)
0.60 (0.0236)
Oil (rail ring)
0.15 - 0.45 (0.0059 - 0.0177)
0.76 (0.0299)
Items
Standard
Limit
Piston pin outer diameter
21.989 - 21.995 (0.8657 - 0.8659)
—
Piston to piston pin oil clearance
0.002 - 0.006 (0.0001 - 0.0002)
—
Center distance
143.44 - 143.54 (5.65 - 5.65)
Bend [per 100 (3.94)]
Limit
0.15 (0.0059)
Torsion [per 100 (3.94)]
Limit
0.30 (0.0118)
Connecting rod bushing inner diameter*
Standard
20.000 - 20.012 (0.7874 - 0.7879)
Connecting rod bushing oil clearance
Standard
0.005 - 0.023 (0.0002 - 0.0009)
Limit
0.03 (0.0012)
Connecting rod side clearance
Standard
0.20 - 0.35 (0.0079 - 0.0138)
Limit
0.4 (0.016)
Connecting rod big end diameter grade
Grade No. A
47.000 - 47.001 (1.8504 - 1.8504)
Grade No. B
47.001 - 47.002 (1.8504 - 1.8505)
Grade No. C
47.002 - 47.003 (1.8505 - 1.8505)
Grade No. D
47.003 - 47.004 (1.8505 - 1.8505)
Grade No. E
47.004 - 47.005 (1.8505 - 1.8506)
Grade No. F
47.005 - 47.006 (1.8506 - 1.8506)
Grade No. G
47.006 - 47.007 (1.8506 - 1.8507)
Grade No. H
47.007 - 47.008 (1.8507 - 1.8507)
Grade No. J
47.008 - 47.009 (1.8507 - 1.8507)
Grade No. K
47.009 - 47.010 (1.8507 - 1.8508)
Grade No. L
47.010 - 47.011 (1.8508 - 1.8508)
Grade No. M
47.011 - 47.012 (1.8508 - 1.8509)
Grade No. N
47.012 - 47.013 (1.8509 - 1.8509)
Center distance “r”
40.41 - 40.49 (1.5909 - 1.5940)
SEM645
PBIC3459J
SERVICE DATA AND SPECIFICATIONS (SDS)
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*: Total indicator reading
Out-of-round
Limit
0.0035 (0.0001)
Taper
Limit
Runout [TIR*]
Standard
0.05 (0.0020)
Limit
0.10 (0.0039)
Crankshaft end play
Standard
0.10 - 0.26 (0.0039 - 0.0102)
Limit
0.30 (0.0118)
Crankshaft pin journal diameter “Dp” grade.
Grade No. A
43.970 - 43.971 (1.7311 - 1.7311)
Grade No. B
43.969 - 43.970 (1.7311 - 1.7311)
Grade No. C
43.968 - 43.969 (1.7310 - 1.7311)
Grade No. D
43.967 - 43.968 (1.7310 - 1.7310)
Grade No. E
43.966 - 43.967 (1.7309 - 1.7310)
Grade No. F
43.965 - 43.966 (1.7309 - 1.7309)
Grade No. G
43.964 - 43.965 (1.7309 - 1.7309)
Grade No. H
43.963 - 43.964 (1.7308 - 1.7309)
Grade No. J
43.962 - 43.963 (1.7308 - 1.7308)
Grade No. K
43.961 - 43.962 (1.7307 - 1.7308)
Grade No. L
43.960 - 43.961 (1.7307 - 1.7307)
Grade No. M
43.959 - 43.960 (1.7307 - 1.7307)
Grade No. N
43.958 - 43.959 (1.7306 - 1.7307)
Grade No. P
43.957 - 43.958 (1.7306 - 1.7306)
Grade No. R
43.956 - 43.957 (1.7305 - 1.7306)
Grade No. S
43.955 - 43.956 (1.7305 - 1.7305)
Grade No. T
43.954 - 43.955 (1.7305 - 1.7305)
Grade No. U
43.953 - 43.954 (1.7304 - 1.7305)
Crankshaft main journal diameter “Dm” grade.
Grade No. A
51.978 - 51.979 (2.0464 - 2.0464)
Grade No. B
51.977 - 51.978 (2.0463 - 2.0464)
Grade No. C
51.976 - 51.977 (2.0463 - 2.0463)
Grade No. D
51.975 - 51.976 (2.0463 - 2.0463)
Grade No. E
51.974 - 51.975 (2.0462 - 2.0463)
Grade No. F
51.973 - 51.974 (2.0462 - 2.0462)
Grade No. G
51.972 - 51.973 (2.0461 - 2.0462)
Grade No. H
51.971 - 51.972 (2.0461 - 2.0461)
Grade No. J
51.970 - 51.971 (2.0461 - 2.0461)
Grade No. K
51.969 - 51.970 (2.0460 - 2.0461)
Grade No. L
51.968 - 51.969 (2.0460 - 2.0460)
Grade No. M
51.967 - 51.968 (2.0459 - 2.0460)
Grade No. N
51.966 - 51.967 (2.0459 - 2.0459)
Grade No. P
51.965 - 51.966 (2.0459 - 2.0459)
Grade No. R
51.964 - 51.965 (2.0458 - 2.0459)
Grade No. S
51.963 - 51.964 (2.0458 - 2.0458)
Grade No. T
51.962 - 51.963 (2.0457 - 2.0458)
Grade No. U
51.961 - 51.962 (2.0457 - 2.0457)
Grade No. V
51.960 - 51.961 (2.0457 - 2.0457)
Grade No. W
51.959 - 51.960 (2.0456 - 2.0457)
EM-138
< SERVICE DATA AND SPECIFICATIONS (SDS)
[MR16DDT ]
SERVICE DATA AND SPECIFICATIONS (SDS)
Connecting Rod Bearing
INFOID:0000000006337310
CONNECTING ROD BEARING GRADE TABLE
Unit: mm (in)
UNDERSIZE TABLE
Unit: mm (in)
CONNECTING ROD BEARING OIL CLEARANCE
Unit: mm (in)
Main Bearing
INFOID:0000000006337311
MAIN BEARING GRADE TABLE (ALL JOURNALS)
Unit: mm (in)
Grade number
Thickness
Identification color
Remarks
0
1.494 - 1.497 (0.0588 - 0.0589)
Black
Grade and color are the same
for upper and lower bearings.
1
1.497 - 1.500 (0.0589 - 0.0591)
Brown
2
1.500 - 1.503 (0.0591 - 0.0592)
Green
3
1.503 - 1.506 (0.0592 - 0.0593)
Yellow
4
1.506 - 1.509 (0.0593 - 0.0594)
Blue
01
UPR
1.494 - 1.497 (0.0588 - 0.0589)
Black
Grade and color are different
between upper and lower bear-
ings.
LWR
1.497 - 1.500 (0.0589 - 0.0591)
Brown
12
UPR
1.497 - 1.500 (0.0589 - 0.0591)
Brown
LWR
1.500 - 1.503 (0.0591 - 0.0592)
Green
23
UPR
1.500 - 1.503 (0.0591 - 0.0592)
Green
LWR
1.503 - 1.506 (0.0592 - 0.0593)
Yellow
34
UPR
1.503 - 1.506 (0.0592 - 0.0593)
Yellow
LWR
1.506 - 1.509 (0.0593 - 0.0594)
Blue
Items
Thickness
Crank pin journal diameter
US 0.25 (0.0098)
1.623 - 1.631 (0.0639 - 0.0642)
Grind so that bearing clearance is the specified value.
Connecting rod bearing oil clearance
Standard
0.037 - 0.047 (0.0015 - 0.0019)
Limit
0.07 (0.0028)
Grade number
Thickness
Identification color
Remarks
0
1.996 - 1.999 (0.0786 - 0.0787)
Black
Grade and color are the same
for upper and lower bearings.
1
1.999 - 2.002 (0.0787 - 0.0788)
Brown
2
2.002 - 2.005 (0.0788 - 0.0789)
Green
3
2.005 - 2.008 (0.0789 - 0.0791)
Yellow
4
2.008 - 2.011 (0.0791 - 0.0792)
Blue
5
2.011 - 2.014 (0.0792 - 0.0793)
Pink
6
2.014 - 2.017 (0.0793 - 0.0794)
Purple
7
2.017 - 2.020 (0.0794 - 0.0795)
White
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-139
< SERVICE DATA AND SPECIFICATIONS (SDS)
[MR16DDT ]
C
D
E
F
G
H
I
J
K
L
M
A
EM
N
P
O
UNDERSIZE TABLE
Unit: mm (in)
MAIN BEARING OIL CLEARANCE
Unit: mm (in)
01
UPR
1.996 - 1.999 (0.0786 - 0.0787)
Black
Grade and color are different
between upper and lower bear-
ings.
LWR
1.999 - 2.002 (0.0787 - 0.0788)
Brown
12
UPR
1.999 - 2.002 (0.0787 - 0.0788)
Brown
LWR
2.002 - 2.005 (0.0788 - 0.0789)
Green
23
UPR
2.002 - 2.005 (0.0788 - 0.0789)
Green
LWR
2.005 - 2.008 (0.0789 - 0.0791)
Yellow
34
UPR
2.005 - 2.008 (0.0789 - 0.0791)
Yellow
LWR
2.008 - 2.011 (0.0791 - 0.0792)
Blue
45
UPR
2.008 - 2.011 (0.0791 - 0.0792)
Blue
LWR
2.011 - 2.014 (0.0792 - 0.0793)
Pink
56
UPR
2.011 - 2.014 (0.0792 - 0.0793)
Pink
LWR
2.014 - 2.017 (0.0793 - 0.0794)
Purple
67
UPR
2.014 - 2.017 (0.0793 - 0.0794)
Purple
LWR
2.017 - 2.020 (0.0794 - 0.0795)
White
Items
Thickness
Main journal diameter
US 0.25 (0.0098)
2.126 - 2.134 (0.0837 - 0.0840)
Grind so that bearing clearance is the specified value.
Main bearing oil clearance
Standard
No. 1, 4 and 5
0.024 - 0.034 (0.0009 - 0.0013)
No. 2 and 3
0.012 - 0.022 (0.0005 - 0.0009)
Limit
0.065 (0.0026)
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