1987 MAZDA 626 technical data
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Mazda
626
Workshop
Manual
FOREWORD
This workshop manual is intended for use
by service technicians of authorized Mazda
dealers to help them service Mazda vehicles.
This manual can be also useful in diagnosing
certain problems and performing some repair
and maintenance on Mazda vehicles.
For proper repair and maintenance, it is im-
portant to be thoroughly familiarized with this
manual. It is recommended that this manual al-
ways be kept in a handy place for quick and
easy reference.
All the contents of this manual, including pho-
tographs, drawings, and specifications, are the
latest available at the time of printing. As modifi-
cations affecting repair or maintenance occur,
relevant information supplementary to this
volume will be made available at Mazda deal-
ers. This manual should be kept up-to-date.
Mazda Motor Corporation reserves the right
to alter the specifications and contents of this
manual without obligation or advance notice.
All rights reserved. No part of this book may
be reproduced or utilized in any form or by any
means, electronic or mechanical, including
photocopying, recording, or by any informa-
tion storage and retrieval system, without per-
mission in writing.
Mazda Motor Corporation
HIROSHIMA JAPAN
Refer to the following wiring diagrams if
necessary.
Refer to From No.
5095-10-87 G L.H.D.
5096-10-87 G R.H.D.
5096-20-871 Germany
5095-30-871 French
CONTENTS
Title Section
General Information G
Pre-Delivery Inspection and Scheduled
Maintenance 0
Gasoline F6, F8, FE 1A
Engine
Gasoline
FE (DOHC) 1B
Diesel RF-CX, RF-N 1C
Lubrication System
Gasoline 2A
Lubrication System
Diesel 2B I
Cooling System
Gasoline 3A 1
Cooling System
Diesel 3B
Carburetor F6, F8, FE 4A
Fuel and Emission Fuel FE 4B I
Control Systems Injection FE (DOHC) 4C
Diesel RF-CX, RF-N 4D j
Engine Electrical System 5
Clutch 6
Manual 7A
Transaxle
Automatic
EC-AT
and
4-Speed
7B
3-Speed 7C
Front and Rear Axles 9
Steering System 10
Braking System 11
Wheels and Tires 12
Suspension 13
Body 14 |
Body Electrical System 15
Air Conditioning System 16
Technical Data 30
Special Tools 40
© 1987 Mazda Motor Corporation
PRINTED IN JAPAN, JULY'87 ©
1163-10-87G
expert22 flna http://rutracker.org
Page 1815 of 1865
30
TECHNICAL DATA
MEASUREMENT 30— 2
ENGINE (SOHC) 30— 2
ENGINE (DOHC) 30— 8
ENGINE (DIESEL) 30—11
LUBRICATION SYSTEM (GASOLINE) 30—14
LUBRICATION SYSTEM (DIESEL) 30—15
COOLING SYSTEM (GASOLINE) 30—16
COOLING SYSTEM (DIESEL) 30—17
FUEL AND EMISSION CONTROL SYSTEM
(CARBURETOR) 30—18
FUEL AND EMISSION CONTROL SYSTEM
(FUEL INJECTION FE) 30—20
FUEL AND EMISSION CONTROL SYSTEM
(FE DOHC) 30—21
FUEL AND EMISSION CONTROL SYSTEM
(DIESEL) 30—22
ENGINE ELECTRICAL SYSTEM 30—23
CLUTCH 30—25
MANUAL TRANSAXLE 30—26
AUTOMATIC TRANSAXLE
(ELECTRONICALLY CONTROLLED AND
4-SPEED) 30—27
AUTOMATIC TRANSAXLE (3-SPEED) 30—33
FRONT AND REAR AXLES 30—36
STEERING SYSTEM 30—36
BRAKING SYSTEM 30—37
WHEEL AND TIRE 30—38
SUSPENSION 30—38
BODY ELECTRICAL SYSTEM 30—39
STANDARD BOLT AND NUT
TIGHTENING TORQUE 30—40
76G30X-001
Page 1816 of 1865
30 TECHNICAL DATA
0. MEASUREMENT
Item Engine model Coupe/MX-6 Sedan Hatchback
Overall length mm (in) 4,450 (175.2) 4,515 (177.8) 4,515 (177.8)
Overall width mm (in) 1,690 (66.5) 1,690 (66.5) 1,690 (66.5)
Overall height (14 inch/13 inch) mm (in) 1,360 (53.5)/1,345 (52.9) 1,410 (55 5)/1,395 (54.9) 1,375 (54.1)/1,360 (53 5)
Wheel base mm (in) 2,515 (99.0) 2,575 (101.4) 2,575 (101.4)
Tread (14 inch/13 inch)
mm (in)
Front 1,455 (57.3)/1,460 (57.5) 1,455 (57.3)/(1,460 (57.5) 1,455 (57.3)/1,460 (57.5) Tread (14 inch/13 inch)
mm (in)
Rear 1,465 (57.7)/1,455 (57.3) 1,465 (57.7)/1,455 (57.3) 1,465 (57 7)/1,455 (57 3)
1
A. ENGINE (SOHC)
12-valve
— Engine model Item FE 12-valve
~vpe
Gasoline, 4-cycle
Cylinder arrangement and number In-line, 4-cylinders
Type
of
combustion chamber Pentroof
Valve system OHC, belt-driven
Bore
x
Stroke
mm (in)
86.0
x
86.0 (3.39
x
3.39)
Total piston displacement
cc
(cu
in)
1,998 (121.9)
Compression ratio 9.5
: 1
Compression pressure
kPa (kg/cm2, psi)-rpm
Standard 1,422 (14.5, 206)—280
Compression pressure
kPa (kg/cm2, psi)-rpm
Minimum 996 (10.2, 144)—280 Compression pressure
kPa (kg/cm2, psi)-rpm Maximum difference
between cylinders 196 (2.0,
28)
Valve timing
IN
Open
BTDC 14°
Valve timing
IN Close ABDC 56° Valve timing
EX Open BBDC 69° Valve timing
EX Close ATDC 13°
Valve clearance
mm (in)
IN 0; Maintenance free Valve clearance
mm (in)
EX 0; Maintenance free
Cylinder head
Heiaht
mm (inl
91.95-92.05 (3.620-3.624)
Distortion
mm (inl
Maximum 0.15 (0.006)
Grinding limit
mm (in)
Maximum 0.20 (0.008)
Valve and valve auide
Valve head diameter
mm (in)
IN 32.4-32.6 (1.276—1.283) Valve head diameter
mm (in)
EX 33.9-34.1 (1.335-1.343)
Valve head thickness (margin)
mm (in)
IN 0.8-1.2 (0.031—0.0471 Valve head thickness (margin)
mm (in)
EX 1.3—1.7 (0.051-0.067)
Valve face angle IN 45° Valve face angle EX 45°
Valve length
mm (in)
IN Standard 115.81 (4.55941
Valve length
mm (in)
IN Minimum 115.31 (4.5398) Valve length
mm (in)
cv Standard 116.21 (4.5752)
Minimum 115.71 (4.55551
Valve stem diameter
mm (in)
IN 6.970-6.985 (0.2744-0.2750) Valve stem diameter
mm (in)
EX 6.965-6.980 (0.2742-0.27481
Guide inner diameter
mm (in)
IN 7.01-7.03 (0,2760-0.2768) Guide inner diameter
mm (in)
EX 7.01-7.03 (0.2760-0.27681
Valve stem
to
guide clearance
mm (in)
IN 0.025-0.060 (0.0010-0.0024)
Valve stem
to
guide clearance
mm (in)
EX 0.030-0.065 (0.0012—0.0026) Valve stem
to
guide clearance
mm (in)
Maximum 0.20 (0.00791
Guide projection (Height "A")
mm (in)
19.8-20.3 (0.780-0.799)
30—2
Page 1817 of 1865
TECHNICAL DATA 30
FE 12-valve Item FE 12-valve
Valve seat
Seat angle IN 45° Seat angle EX 45°
Seat contact width mm (in) IN 1.2-1.6 (0.047-0.063) Seat contact width mm (in) EX 1.2-1.6 (0.047-0.063)
Seat sinking (Measure valve protruding length) mm (in)
IN Standard 50.2 (1.976) Seat sinking (Measure valve protruding length) mm (in)
IN Maximum 51.0 (2.008) Seat sinking (Measure valve protruding length) mm (in) EX Standard 50.2 (1.976)
Seat sinking (Measure valve protruding length) mm (in) EX Maximum 51.0 (2.008)
Valve spring
IN Standard 49.5 (1.949)
Free length
mm
(in)
IN Minimum 49.0 (1.929) Free length
mm
(in)
EX Standard 50.4 (1.984) EX Minimum 48.7 (1.917)
Out-of-square mm (in) Maximum 1.8 (0.071)
Setting load/height
N
(kg, lb)/mm (in) IN 203-230 (20.7-23.4, 45.5-51,5)/41 (1.614) Setting load/height
N
(kg, lb)/mm (in) EX 240-272 (24.5—27.7, 53.9-60.9)/41 (1.614)
Camshaft
IN Standard 41.290-41.390 (1.6256-1.6295)
Cam lobe height
mm
(in)
IN Minimum 41.140 (1.6197) Cam lobe height
mm
(in)
EX Standard 41.797-41.897 (1.6455—1.6495) EX Minimum 41.647 (1.6396)
Front and Rear (No.
1,5)
31.940-31.965 (1.2575-1.2585)
Journal diameter
mm (in)
Center (No. 2,3,4) 31.910-31.935 (1.2563-1.2573)
Out-of-round Maximum 0.05 (0.002)
Camshaft bearing
oil
clearance
mm
(in)
Front and Rear (No.
1,5)
0.035—0.085 (0.0014-0.0033) Camshaft bearing
oil
clearance
mm
(in) Center (No. 2,3,4) 0.065-0.115 (0.0026-0.0045) Camshaft bearing
oil
clearance
mm
(in) Maximum 0.15 (0.0059)
Camshaft runout mm (in) Maximum 0.03 (0.0012)
Camshaft end play mm (in) Standard 0.08-0.16 (0.003—0.0061 Camshaft end play mm (in) Maximum 0.20 (0.008)
Rocker arm and rocker arm shaft
Rocker arm inner diameter mm (in) 19.000—19.033 (0.748—0.749)
Rocker arm shaft diameter mm (in) 18.959-18.980 (0.746-0.747)
Rocker arm
to
shaft clearance mm (in) Standard 0.020-0.074 (0.0008-0.0029) Rocker arm
to
shaft clearance mm (in) Maximum 0.10 (0.004)
Cylinder block
Height mm (in) 289.0 (11.38)
Distortion mm (in) Maximum 0.15 (0.006)
Grinding limit mm (in) 0.20 (0.008)
Cylinder bore diameter
mm (in)
Standard 86.000—86.019 (3.3858-3.3866) Cylinder bore diameter
mm (in) 0.25 (0.010) oversize 86.250-86.269 (3.3957-3.3964) Cylinder bore diameter
mm (in) 0.50 (0.020) oversize 86.500-86.519 (3.4055-3.4062)
Cylinder bore taper and out-of-round mm (in) Maximum 0.019 (0.0007)
Piston
Piston diameter measured at 90°
to
pin bore axis and 18.0 mm (0.709
in)
below oil ring groove
mm (in)
Standard 85.944-85.964 (3.3836-3.3844) Piston diameter measured at 90°
to
pin bore axis and 18.0 mm (0.709
in)
below oil ring groove
mm (in)
0.25 (0.010) oversize 86.194-86.214 (3.3935—3.3942)
Piston diameter measured at 90°
to
pin bore axis and 18.0 mm (0.709
in)
below oil ring groove
mm (in) 0.50 (0.020) oversize 86.444-86.464 (3.4033—3.4041)
Piston
to
cylinder clearance mm (in) Standard 0.036-0.075 (0.0014-0.0030) Piston
to
cylinder clearance mm (in) Maximum 0.15 (0.0059)
Piston ring
Thickness mm (in)
TOD
1.47-1.49 (0.0579—0.05871 Thickness mm (in) Second 1.47-1.49 (0.0579-0.0587)
30-3
Page 1818 of 1865
30 TECHNICAL DATA
Item Engine model FE 12-valve
Top 0.20—0.35 (0.008-0.0138)
End gap measured
in
cylinder
mm
(in) Second 0.15—0.30 (0.006-0.012) End gap measured
in
cylinder
mm
(in) Oil (rail) 0.20-0.70 (0.008-0.0276)
Maximum 1.0 (0.039)
Top 1.52-1.54 (0.0598-0.0606)
Ring groove width
in
piston mm (in) Second 1.52-1.54 (0.0598-0.0606)
Oil 4.02-4.04 (0.1583-0.1591)
Top 0.03—0.07 (0.0012—0.0028) Clearance
ot
piston ring
to
ring Second 0.03—0.07 (0.0012-0.0028)
Maximum 0.15(0.006)
Piston pin
Diameter mm (in) 21.974-21.980 (0.8651-0.8654)
Interference
in
connecting
rod
mm (in) 0.013-0.037 (0.0005-0.0015)
Piston
to
piston pin clearance mm (in) 0.008-0.024 (0.0003—0.0009)
Installation pressure N (kg,
lb)
4,900-14,700 (500-1,500, 1,100-3,300)
Connecting rod and connecting rod bearing
Length (Center
to
center) mm (in) 151.95—152.05 (5.982—5.986)
Twisting and bending mm (in) 0.06 (0.0024) max.
Small end bore mm (in) 21.943—21.961 (0.8640-0.8646)
Big end bore mm (in) 54.002-54.017 (2.1261—2.1266)
Big end width mm (in) 26.838-26.890 (1.0566—1.0587)
Connecting rod side clearance
mm
(in) Standard 0.110-0.262 (0.004-0.010) Connecting rod side clearance
mm
(in) Maximum 0.30 (0.012)
Crankshaft
Crankshaft runout mm (in) Maximum 0.03 (0.0012)
Standard size 59.937-59.955 (2.3597—2.3604)
0.25 (0.010) Standard 59.693-59.711 (2.3501-2.3508)
Main journal diameter mm (in)
undersize No.3 59.687-59.705 (2.3499-2.3506) Main journal diameter mm (in) 0.50 (0.020) No. 1,2,4,5 59.443-59.461 (2.3403-2.3410) Main journal diameter mm (in) undersize No.
3
59.437-59.455 (2.3400-2.3407)
0.75 (0.030) No. 1,2,4,5 59.193-59.211 (2.3304-2.3311)
undersize No.
3
59.187-59.205 (2.3302-2.3309)
Main journal taper and out-of-round mm (in) Maximum 0.05 (0.0020)
Standard 50.940-50.955 (2.0055-2.0061)
Crankpin diameter 0.25 (0.010) undersize 50.690—50.705 (1.9957-1.9963)
mm (in) 0.50 (0.020) undersize 50.440-50.455 (1.9858-1.9864)
0.75 (0.030) undersize 50.190-50.205 (1.9760-1.9766)
Crankpin taper and out-of-round
mm (in)
Maximum 0.05 (0.0020)
Main bearing
No. 1,2,4,5 Standard 0.025-0.043 (0.0010—0.0017)
Main journal bearing
oil
No. 1,2,4,5 Maximum 0.08 (0.0031) clearance
mm
(in) No.
3
Standard 0.031—0.049 (0.0012—0.0019) No.
3
Maximum 0.08 (0.0031)
Available undersize bearing mm fin} 0.25 (0.010), 0.50 (0.020), 0.75 (0.030)
Crankpin bearing
Crankpin bearing
oil
clearance
mm
(in) Standard 0.027-0.067 (0.0011-0.0026) Crankpin bearing
oil
clearance
mm
(in) Maximum 0.10 (0.0039)
Available undersize bearina mm (in) 0.25 (0.010), 0.50 (0.020), 0.75 (0.030)
Thrust bearing (center main bearing)
Crankshaft end play mm (in) Standard 0.08-0.18 (0.0031-0.0071) Crankshaft end play mm (in) Maximum 0.30 (0.0118)
Standard 27.94-27.99 (1.100-1.102)
Bearing width
mm (in)
0.25 (0.010) oversize 28.04-28.09 (1.104-1.106) Bearing width
mm (in)
0.50 (0.020) oversize 28.12-28.17 (1.107-1.109)
0.75 (0.030) oversize 28.20—28.25 (1.110—1.112)
30—4
Page 1819 of 1865
TECHNICAL DATA 30
" Engine model Item FE 12-valve
Timing belt
Belt deflection
mm
(in)/98
N
(10 kg,
22 lb)
5.5—6.5 (0.22-0.26)
8-valve
Engine model
Item -••--.
FE 8-valve F8
F6
Engine model
Item -••--. ECE Middle
East
General
ECE General F6
Type Gasoline, 4-cycle
Cylinder arrangement and number In-line, 4-cylinders
Type
of
combustion chamber Multispherical
Valve system OHC, belt-driven
Bore
x
Stroke
mm
(in) 86.0
x
86.0 (3.39
x
3.39) 86.0
x
77.0
(3.39
x
3.03)
81.0
x
77.0 (3.19
x
3.03)
Total piston displacement
cc
(cu
in)
1,998 (121.9) 1,789 (109.1) 1,587 (96.8)
Compression ratio 8.6
: 1
9.0
: 1
Compression pressure kPa (kg/cm2, psi)-rpm
Standard 1,275 (13.0, 185)—270 1,128 (11.5, 164)—270
Compression pressure kPa (kg/cm2, psi)-rpm Minimum 893 (9.1, 129)—270 790 (8.1, 114)—270 Compression pressure kPa (kg/cm2, psi)-rpm Maximum difference
between cylinders 196 (2.0,
28)
Valve timing
IN Open BTDC 16° 20° 17°
Valve timing
IN Close ABDC 54° 65° 56° Valve timing
EX Open BBDC 54° 65° 64° Valve timing
EX Close ATDC 16° 20° 15°
Valve clearance
mm
(in) IN 0.30 (0.012) Valve clearance
mm
(in) EX 0.30 (0.012)
Cylinder head
Height
mm (in)
91.95-92.05 (3.620-3.624)
Distortion
mm
(in) Maximum 0.15 (0.006)
Grinding limit mm (in) Maximum 0.20 (0.008)
Valve and valve guide
Valve head diameter
mm
(in) IN 43.9-44.1 (1.728-1.736) Valve head diameter
mm
(in) EX 35.9-36.1 (1.413-1.421)
Valve head thickness (margin)
mm
(in) IN 0.8—1.2 (0.031-0.047) Valve head thickness (margin)
mm
(in) EX 1.3-1.7 (0.051-0.067)
Valve face angle IN 45° Valve face angle EX 45°
Valve length
mm
(in)
IN Standard 111.89 (4.4051)
Valve length
mm
(in)
IN Minimum 111.39 (4.3854) Valve length
mm
(in)
EX Standard 111.69 (4.3972) Valve length
mm
(in)
EX Minimum 111.19 (4.3776)
Valve stem diameter
mm
(in) IN 8.030-8.045 (0.3161-0.3167) Valve stem diameter
mm
(in) EX 8.025-8.040 (0.3159-0.3165)
Guide inner diameter
mm
(in) IN 8.07-8.09 (0.3177-0.3185) Guide inner diameter
mm
(in) EX 8.07-8.09 (0.3177-0.3185)
Valve stem
to
guide clearance
mm
(in)
IN 0.025-0.060 (0.0010-0.0024)
Valve stem
to
guide clearance
mm
(in) EX 0.030-0.065 (0.0012-0.0026) Valve stem
to
guide clearance
mm
(in)
Maximum 0.20 (0.0079)
Guide projection (Height "A")
mm
(in) 19.1-19.6 (0.752-0.772)
30-5
Page 1820 of 1865
30 TECHNICAL DATA
Engine model FE 8-valve
Item ECE Middle East General
F8 F6
Valve seat
Seat angle IN 45° Seat angle EX 45°
Seat contact width mm (in) IN 1.2—1.6 (0.047-0.063) Seat contact width mm (in) EX 1.2-1.6 (0.047-0.063)
Seat sinking (Measure valve protruding length)
mm (in)
IN Standard 46.5 (1.831) Seat sinking (Measure valve protruding length)
mm (in)
IN Maximum 48.0 (1.890) Seat sinking (Measure valve protruding length)
mm (in) EX Standard 46.5 (1.831)
Seat sinking (Measure valve protruding length)
mm (in) EX Maximum 48.0 (1.890)
Valve spring
Free length mm (in)
Outer
Inner
Standard
Minimum
51.5(2.028)
Standard
44.0 (1.732)
Minimum
43.3 (1.705)
51.2 (2.016)
52.0 (2.047)
50.6 (1.992)
51.5 (2.028)
45.7 (1.799)
44.0 (1.732)
437 (1.720)1
43.3 (1.705)
Out-of-square mm (in) Maximum 1.8 (0.071)
Setting load/height
N
(kg, lb)/mm
(in)
Outer
128(13.1,29) 136.5
(1
44)
Inner
189 (19,2, 42) 141 (1.61)
124 (12.7, 28) 136.5
(1
44)
193 (19.6,43) 141 (1.61)
128 (13.1, 29)/36.5 (1.44)
189 (19.2, 42)/41 (1.61)
Camshaft
Cam lobe height
mm (in)
IN
EX
Standard
Minimum
Standard
Minimum
38.107-38.207 (1.5003-1.5042)
37.957 (1.4944)
38.110-38.210 (1.5004-1.5043)
37.960 (1.4945)
Journal diameter
mm (in)
Front and Rear (No.
1,5)
31.940-32.035 (1.2575-1.2612)
Center (No. 2,3,4)
Out-of-round Maximum
31.910-32.065 (1.2563-1.2624)
0.05 (0.002)
Camshaft bearing
oil
clearance
mm (in)
Front and Rear (No.
1,5)
0.035-0.085 (0.0014-0.00331
Center (No. 2,3,4) 0.065-0.115 (0.0026—0.0045)
Maximum 0.15 (0.0059)
Camshaft runout mm (in) Maximum 0.03 (0.00121
Camshaft end play mm (in) Standard 0.08—0.16 (0.003—0.006)
Maximum 0.20 (0.008)
Rocker arm and rocker arm shaft
Rocker arm inner diameter mm (in) 16.000-16.027 (0.6299-0.6310)
Rocker arm shaft diameter mm (in) 15.966-15.984 (0.6286-0.6293)
Rocker arm
to
shaft clearance
mm (in)
Standard 0.016—0.061 (0.0006-0.0024)
Maximum 0.10 (0.004)
Cylinder block
Heiaht mm
fin)
289.0 (11.38) 268.5 (10.57)
Distortion mm (in) Maximum 0.15 (0.006)
Grindina limit mm (in)
0.20 (0.008)
Cylinder bore diameter
mm (in)
Standard 86.000—86.019 (3.3858—3.3866)
0.25 (0.010) oversize 86.250-86.269 (3.3957-3.3964)
0.50 (0.020) oversize 86.500-86.519 (3.4055-3.4062)
0.75 (0.030) oversize
1.00 (0.039) oversize
81.000-
(3.1890-
-81.019 -3.1897)
81.250-(3.1988-
-81.269
-3.1996) 81.500-(3.2087-
-81.519 -3.2094)
81.750-(3.2185-
-81.769
-3.2192)
82.000-
(3.2283-
-82.019
-3.2291)
Cylinder bore taper and out-of-round mm (in) Maximum 0.019 (0.0007)
Piston
Piston diameter measured at 90°
to pin
bore axis and 18.0
mm
(0.709
in)
below
oil
ring groove
mm (in)
Standard 85.944-85.964 (3.3836—3.3844) 80.944-80.964
(3.1868—3.1876) Piston diameter measured at 90°
to pin
bore axis and 18.0
mm
(0.709
in)
below
oil
ring groove
mm (in)
0.25 (0.010) oversize 86.194—86.214 (3.3935—3.3942) 81.194—81.214
(3.1966-3.1974)
Piston diameter measured at 90°
to pin
bore axis and 18.0
mm
(0.709
in)
below
oil
ring groove
mm (in) 0.50 (0.020) oversize 86.444-86.464 (3.4033-3.4041) 81.444-81.464
(3.2065-3.2072)
30—6
Page 1821 of 1865
TECHNICAL DATA 30
—Engine model
Item -
FE 8-valve
F8 F6
—Engine model
Item -
ECE Middle East General
F8 F6
0.75 (0.030) oversize
—
81.694—81.714
(3.2163-3.2171)
1.00 (0.039) oversize
—
81.944—81.964 (3.2261-3.2269)
Piston and cylinder clearance
mm
(in) Standard 0.036-0.075 (0.0014—0.0030) Piston and cylinder clearance
mm
(in) Maximum 0.15 (0.0059)
Piston ring
Thickness
mm
(in) Top 1.47-1.49 (0.0579-0.0587) Thickness
mm
(in) Second 1.47-1.49 (0.0579—0.0587)
End gap measured
in
cylinder
mm (in)
Top 0.20—0.35 (0.008—0.0138)
End gap measured
in
cylinder
mm (in)
Second 0.15-0.30 (0.006-0.012) End gap measured
in
cylinder
mm (in)
Oil (rail) 0.20—0.70 (0.008—0.0276) End gap measured
in
cylinder
mm (in)
Maximum 1.0 (0.039)
Ring groove width
in
piston
mm
(in)
Top 1.52—1.54 (0.0598-0.0606)
Ring groove width
in
piston
mm
(in) Second 1.52-1.54 (0.0598-0.0606) Ring groove width
in
piston
mm
(in)
Oil 4.02-4.04 (0.1583-0.1591)
Clearance
of
piston ring
to
ring
groove
mm
(in)
Top 0.03-0.07 (0.0012-0.0028) Clearance
of
piston ring
to
ring
groove
mm
(in) Second 0.03-0.07 (0.0012-0.0028) Clearance
of
piston ring
to
ring
groove
mm
(in) Maximum 0.15 (0.006)
Piston pin
Diameter
mm
(in) 21.974—21.980 (0.8651—0.8654)
Interference
in
connecting
rod mm
(in) 0.013—0.037 (0.0005—0.0015)
Piston
to
piston pin clearance
mm
(in) 0.008—0.024 (0.0003-0.0009)
Installation pressure
N
(kg,
lb)
4,900—14,700 (500—1,500, 1,100—3,300)
Connecting rod and connecting rod bearing
Length (Center
to
center)
mm
(in) 151.95-152.05 (5.982-5.986) 135.95—136.05
(5.352-5.356)
Twisting and bending
mm
(in) 0.06 (0.0024) max.
Small end bore
mm
(in) 21.943-21.961 (0.8640-0.8646)
Big end bore
mm
(in) 54.002-54.017 (2.1261—2.1266)
Bia end width
mm
(in) 26.838-26.890 (1.0566—1.0587)
Connecting rod side clearance
mm
(in) Standard 0.110-0.262 (0.004—0.010) Connecting rod side clearance
mm
(in) Maximum 0.30 (0.012)
Crankshaft
Crankshaft runout mm (in)
I
Maximum 0.03 (0.0012)
Main journal diameter
mm (in)
Standard size 59.937-59.955 (2.3597—2.3604)
Main journal diameter
mm (in)
0.25 (0.010) undersize
Standard 59.693—59.711 (2.3051—2.3508)
Main journal diameter
mm (in)
0.25 (0.010) undersize No.
3
59.687—59.705 (2.3499-2.3506) Main journal diameter
mm (in) 0.50 (0.020) undersize
No. 1,2,4,5 59.443-59.461 (2.3403—2.3410) Main journal diameter
mm (in) 0.50 (0.020) undersize No.
3
59.437-59.455 (2.3400—2.3407)
Main journal diameter
mm (in)
0.75 (0.030)
undersize
No. 1,2,4,5 59.193-59.211 (2.3304—2.3311)
Main journal diameter
mm (in)
0.75 (0.030)
undersize No.
3
59.187—59.205 (2.3302—2.3309)
Main journal taper and out-of-round mm (in) Maximum 0.05 (0.0020)
Crankpin diameter mm (in)
Standard 50.940-50.955 (2.0055-2.0061)
Crankpin diameter mm (in)
0.25 (0.010) undersize 50.690-50.705 (1.9957-1.9963) Crankpin diameter mm (in) 0.50 (0.020) undersize 50.440-50.455 (1.9858-1.9864) Crankpin diameter mm (in)
0.75 (0.030) undersize 50.190—50.205 (1.9760-1.9766)
Crankpin taper and out-of-round
mm
(in) Maximum 0.05 (0.0020)
Main bearlna
Main journal bearing
oil
clearance
mm
(in)
No. 1,2,4,5 Standard 0.025-0.043 (0.0010-0.0017)
Main journal bearing
oil
clearance
mm
(in)
No. 1,2,4,5 Maximum 0.08 (0.0031) Main journal bearing
oil
clearance
mm
(in) No.
3
Standard 0.031—0.049 (0.0012—0.0019)
Main journal bearing
oil
clearance
mm
(in) No.
3
Maximum 0.08 (0.0031)
Available undersize bearina
mm
(in) 0.25 (0.010), 0.50 (0.020), 0.75 (0.030)
Crankpin bearing
Crankpin bearing
oil
clearance
mm
(in) Standard 0.027-0.067(0.0011 -0.0026) Crankpin bearing
oil
clearance
mm
(in) Maximum 0.10 (0.0039)
Available undersize bearing
mm
(in) 0.25 (0.010), 0.50 (0.020), 0.75 (0.030)
30-7