
Engine Maintenance
INSPECTION AND ADJUSTMENT
Drive belt deflection
Unit: mm (in)
Used belt deflectionDeflection of
new belt
Limit Deflection after
adjustment
Engine TD27Ti TD27Ti TD27Ti
Alternator 20
(0.79) 11-13
(0.43 - 0.51) 9-11
(0.35 - 0.43)
Air conditioner 12
(0.47) 6 - 7.5
(0.236 - 0.295) 5 - 6.5
(0.197 - 0.256)
Power steering
oil pump 15
(0.59) 8 - 9.5
(0.315 - 0.374) 7 - 8.5
(0.276 - 0.335)
Applied pushing
force 98 N (10 kg, 22 lb)
Oil capacity (Refill capacity)
TD27Ti engine
Unit:
(Imp qt)
With oil filter change 6.2 (5-1/2)
Without oil filter change 5.5 (4-7/8)
ZD30DDTi engine
Unit: (Imp qt)
With oil filter change 6.7 (5-7/8)
Without oil filter change 6.2 (5-1/2)
Cooling system check
TD27Ti engine
Unit: kPa (bar, kg/cm2, psi)
Cooling system testing pressure 157 (1.57, 1.6, 23)
Radiator cap relief pressure 78-98
(0.78 - 0.98, 0.8 - 1.0, 11 - 14)
ZD30DDTi engine
Unit: kPa (bar, kg/cm2, psi)
Cooling system testing pressure 157 (1.57, 1.6, 23)
Radiator cap relief pressure 108 - 128
(1.08 - 1.28, 1.1 - 1.3, 16 - 18)
Coolant capacity (Refill capacity)
Unit: (Imp qt)
Engine TD27TiZD30DDTi
Without reservoir tank 10 (8-3/4) 10.6 (9-3/8)
Reservoir tank 0.8 (3/4) 0.75 (5/8)
Valve clearance (Hot)
Unit: mm (in)
Engine TD27Ti
Intake 0.25 (0.0098)
Exhaust
Injection nozzle
Unit: kPa (bar, kg/cm2, psi)
Engine TD27Ti
Initial injection pressure
New 12,259 - 12,749 (122.6 - 127.5, 125 -
130, 1,778 - 1,849)
Used 12,749 - 13,730 (127.5 - 137.3, 130 -
140, 1,849 - 1,991)
Idle speed
Unit: rpm
Engine TD27Ti
With A/C 850 50
Without A/C 700 50
SERVICE AND SPECIFICATIONS (SDS)
MA-48
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Chassis and Body Maintenance
INSPECTION AND ADJUSTMENT
Clutch
Unit: mm (in)
Vehicle modelAll
Pedal free height RHD
210 - 220
(8.27 - 8.66) LHD
227 - 237
(8.94 - 9.33)
Pedal free play 1.0 - 3.0 (0.039 - 0.118)
Pedal free travel 155 - 160 (6.10 - 6.30)
Front axle and front suspension
(Unladen)*1
Unit: degree
Model H/T VAN H/T WAGON
Camber 0É30¢ 30¢
Caster 0É29¢ 30¢ 0É30¢ 30¢ 0É30¢ 30¢
Kingpin inclination 12É37¢
Toe-in
A-B mm (in) 3.5 - 5.5
(0.14 - 0.22) 3-5
(0.12 - 0.20) 3-5
(0.12 - 0.20)
Front wheel turning
angle (degrees) (Full turn)*2
Inside 34É27¢
Outside 33É38¢
*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
*2: Wheel turning force (at circumference of steering wheel) of 98 to 147 N (10 to 15 kg, 22 to 33 lb) with engine idle.
Brake
Disc brake mm (in)
LD28VA
PadStandard thickness 15.5 (0.610)
Minimum thickness 2.0 (0.079)
Rotor Standard thickness 2.60 (0.1024)
Minimum thickness 24.0 (0.945)
Drum brake mm (in)
LT28 LiningStandard thicknessLeading 8.95 (0.3524)
Trailing 3.95 (0.1555)
Minimum thickness 1.52 (0.0598)
Drum Standard diameter 280 (11.02)
Maximum diameter 282 (11.10)
Pedal mm (in) RHD LHD
Free height 196 - 206
(7.7 - 8.1) 210 - 220
(8.3 - 8.7)
Free play 1.0 - 3.0 (0.039 - 0.118)
Full stroke 137.7 - 148.7
(5.42 - 5.85) 142.5 - 152.5
(5.61 - 6.00)
Parking brake Number of notches [at pulling
force 196 N (20 kg, 44 lb)] 9-10
Wheel runout
Unit: mm (in)
Wheel typeSteel Aluminum
16² x7J 16 ²x7J
Radial runout limit 0.5 (0.020) 0.3 (0.012)
Lateral runout limit 0.8 (0.031) 0.3 (0.012)
Wheel bearing
Axial end play limit mm (in) 0
SERVICE AND SPECIFICATIONS (SDS)
MA-49
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ENGINE MECHANICAL
SECTION
EM
CONTENTS
ZD
PRECAUTIONS ...............................................................3
Parts Requiring Angular Tightening .............................3
Liquid Gasket Application Procedure ..........................3
PREPARATION ................................................................4
Special Service Tools ..................................................4
Commercial Service Tools ...........................................6
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING .....................................................8
NVH Troubleshooting Chart - Engine Noise ...............9
MEASUREMENT OF COMPRESSION PRESSURE ....10
INTERCOOLER ............................................................. 11
Removal and Installation ........................................... 11
INTAKE MANIFOLD ......................................................12
Removal and Installation ...........................................12
Inspection...................................................................13
CATALYST AND TURBOCHARGER ............................14
Removal and Installation ...........................................14
Inspection...................................................................15
EXHAUST MANIFOLD ..................................................18
Removal and Installation ...........................................18
Inspection...................................................................19
ROCKER COVER ..........................................................20
Removal and Installation ...........................................20
OIL PAN & OIL STRAINER ...........................................22
Removal and Installation ...........................................22
VACUUM PUMP ............................................................24
Removal and Installation ...........................................24
TIMING CHAIN ..............................................................26
Removal and Installation ...........................................26
Removal .....................................................................26
Installation ..................................................................28
CAMSHAFT ...................................................................30
Removal and Installation ...........................................30
Removal .....................................................................30
Inspection...................................................................31
Installation ..................................................................33 VALVE CLEARANCE INSPECTIONS AND
ADJUSTMENTS
.............................................................35
Inspection...................................................................35
Adjustments ...............................................................36
TIMING GEAR ...............................................................38
Removal and Installation ...........................................38
Removal .....................................................................39
Inspection...................................................................41
Installation ..................................................................46
OIL SEAL REPLACEMENT ..........................................50
CYLINDER HEAD ..........................................................52
Removal and Installation ...........................................52
Removal .....................................................................52
Inspection...................................................................53
Installation ..................................................................54
Disassembly...............................................................57
Inspection...................................................................58
Assembly ...................................................................61
ENGINE REMOVAL .......................................................63
Precautions ................................................................63
Removal .....................................................................63
Installation ..................................................................65
Inspection...................................................................65
CYLINDER BLOCK .......................................................66
Selection Procedure for Selective Part
Combination ...............................................................67
Disassembly...............................................................67
Inspection...................................................................71
Assembly ...................................................................80
SERVICE DATA AND SPECIFICATIONS (SDS) ..........84
General Specifications ...............................................84
Compression Pressure ..............................................84
Cylinder Head ............................................................84
Valve ........................................................................\
..84
Valve Seat..................................................................87
Camshaft and Camshaft Bearing ..............................89
Cylinder Block ............................................................90
Piston, Piston Ring and Piston Pin ...........................90
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Connecting Rod .........................................................91
Crankshaft..................................................................92
Available Main Bearing ..............................................92
Available Connecting Rod Bearing............................93
Miscellaneous Components.......................................94TD27Ti
PRECAUTIONS.............................................................95
Parts Requiring Angular Tightening ...........................95
Liquid Gasket Application Procedure ........................95
PREPARATION ..............................................................96
Special Service Tools ................................................96
Commercial Service Tools .........................................99
ENGINE COMPONENTS - Outer Parts .....................100
ENGINE COMPONENTS - Internal Parts ..................102
COMPRESSION PRESSURE......................................103 Measurement of Compression Pressure .................103
CYLINDER HEAD ........................................................104 Removal ...................................................................105
Disassembly.............................................................106
Inspection.................................................................107
Assembly ................................................................. 113
Installation ................................................................ 114
OIL SEAL REPLACEMENT ........................................ 117
TURBOCHARGER ....................................................... 119
Removal and Installation ......................................... 119
Inspection................................................................. 119
ENGINE REMOVAL .....................................................123
ENGINE OVERHAUL ..................................................125
Disassembly.............................................................125
Inspection.................................................................127
Assembly .................................................................138
SERVICE DATA AND SPECIFICATIONS (SDS) ........143
General Specifications .............................................143
Inspection and Adjustment ......................................144
CONTENTS(Cont'd)
EM-2
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Parts Requiring Angular Tightening
IUse an angle wrench for the final tightening of the cylinder head
bolts.
I Do not use a torque value for final tightening.
I The torque value for these parts are for a preliminary step.
I Ensure thread and seat surfaces are clean and coated with
engine oil.
Liquid Gasket Application Procedure
1.Use a scraper to remove old liquid gasket from mating
surfaces and grooves. Also, completely clean any oil from
these areas.
2. Apply a continuous bead of liquid gasket to mating sur-
faces. (Use Genuine Liquid Gasket or equivalent.)
I Be sure liquid gasket diameter is as specified.
3. Apply liquid gasket around the inner side of bolt holes
(unless otherwise specified).
4. Assembly should be done within 5 minutes after coating.
5. Wait at least 30 minutes before refilling engine oil and
engine coolant.
SEM164F
AEM080
PRECAUTIONSZD
EM-3
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Special Service Tools
Tool number
Tool nameDescription
ST0501S000
Engine stand assembly
q
1ST05011000
Engine stand
q
2ST05012000
Base
NT042
Disassembling and assembling
KV10106500
Engine stand shaft
NT028
KV11106101
Engine sub-attachment
NT819
KV10115600
Valve oil seal drift
NT603
Installing valve oil seal
Use side A.
Side A
a: 20 (0.79) dia.
b: 13 (0.51) dia.
c: 10.3 (0.406) dia.
d: 8 (0.31) dia.
e: 10.7 (0.421)
f: 5 (0.20)
Unit: mm (in)
KV10107902
Valve oil seal puller
q
1KV10116100
Valve oil seal puller
adapter
NT605
Removing valve oil seal
KV101056S0
Ring gear stopper
q
1KV10105630
Adapter
q
2KV10105610
Plate
NT617
Preventing crankshaft from rotating
a: 3 (0.12)
b: 6.4 (0.252)
c: 2.8 (0.110)
d: 6.6 (0.260)
e: 107 (4.21)
f: 14 (0.55)
g: 20 (0.79)
h: 14 (0.55) dia.
Unit: mm (in)
PREPARATIONZD
EM-4
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NVH Troubleshooting Chart Ð Engine Noise
Use the chart below to help you find the cause of the symptom.
1. Locate the area where noise occurs.
2. Confirm the type of noise.
3. Specify the operating condition of engine.
4. Check specified noise source.
If necessary, repair or replace these parts.
Location ofnoise Type of
noise Operating condition of engine
Source of
noise Check item Reference
page
Before
warm-up After
warm-up When
starting When
idling When
racing While
driving
To p o f
engine
Rocker
cover
Cylinder
head Ticking or
clicking
C AÐA BÐ Tappet
noiseValve clearance MA section
(ªAdjusting
Intake &
Exhaust
Valve
Clearanceº,
ªENGINE
MAINTE-
NANCEº)
Rattle C A Ð A B C Camshaft
bearing
noiseCamshaft bushing clearance
Camshaft runout
EM-31, 31
Crankshaft
pulley
Cylinder
block (Side
of engine)
Oil pan Slap or
knock
ÐAÐB BÐ Piston pin
noisePiston and piston pin clear-
ance
Connecting rod bushing
clearance
EM-71, 73
Slap or rap A Ð Ð B B A Piston slap
noisePiston-to-bore clearance
Piston ring side clearance
Piston ring end gap
Connecting rod bend and
torsion EM-75, 72,
72, 73
Knock A B C B B B Connecting
rod bearing
noiseConnecting rod bushing
clearance (Small end)
Connecting rod bearing
clearance (Big end)
EM-73, 77
Knock A B Ð A B C Main bear-
ing noiseMain bearing oil clearance
Crankshaft runout
EM-78, 76
Front of
engine
Timing gear
cover Tapping or
ticking
AAÐBBB Timing gear
noiseTiming gear backlash EM-41
Front of
engine Squeaking
or fizzing
A BÐBÐC Other drive
belts (Stick-
ing or slip-
ping)Drive belts deflection
MA section
(ªChecking
Drive Beltsº,
ªENGINE
MAINTE-
NANCEº)
Creaking
ABABAB Other drive
belts (Slip-
ping)Idler pulley bearing operation
Squall
Creak ABÐBAB Water pump
bearing
noiseWater pump bearing opera-
tion LC section
(ªWater
Pump
Inspectionº,
ªENGINE
COOLING
SYSTEMº)
A: Closely related B: Related C: Sometimes related Ð: Not related
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGZD
EM-9
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1. Warm up engine.
2. Turn ignition switch OFF.
3. Using CONSULT-II, make sure no error codes are indicated forself-diagnosis items. Refer to EC section, ªFuel Pressure
Releaseº.
I Do not disconnect CONSULT-II until the end of this operation;
it will be used to check engine rpm and for error detection at
the end of this operation.
4. Disconnect the negative battery terminal.
5. Remove the following parts.
I Intercooler
I Throttle body
I Rocker cover
6. To prevent fuel from being injected during inspection, remove fuel injection pump fuse [ENG CONT A/T (15A)] from fuse box
on the right side of engine compartment.
7. Remove glow plugs from all the cylinders.
I Before removal, clean the surrounding area to prevent
entry of any foreign materials into the engine.
I Carefully remove glow plugs to prevent any damage or
breakage.
I Handle with care to avoid applying any shock to glow
plugs.
8. Install adapter (SST) to installation holes of glow plugs and connect compression gauge for diesel engine.
:15-19N ×m (1.5 - 2.0 kg-m, 11 - 14 ft-lb)
9. Connect battery negative terminal.
10. Set the ignition switch to ªSTARTº and crank. When gauge pointer stabilizes, read compression pressure and engine rpm.
Repeat the above steps for each cylinder.
I Always use a fully-charged battery to obtain specified
engine speed.
Unit: kPa (bar, kg/cm2, psi)/rpm
Standard MinimumDifference limit between
cylinders
2,942 (29.42, 30.0, 427)/ 200 2,452 (24.52, 25.0, 356)/
200 294 (2.94, 3.0, 43)/200
I
When engine rpm is out of the specified range, check the spe-
cific gravity of battery liquid. Measure again under corrected
conditions.
I If engine rpm exceeds the limit, check valve clearance and
combustion chamber components (valves, valve seats, cylinder
head gaskets, piston rings, pistons, cylinder bores, cylinder
block upper and lower surfaces) and measure again.
11. Complete this operation as follows:
a. Turn the ignition switch to ªOFFº.
b. Disconnect battery negative terminal.
c. Replace glow plug oil seals and install glow plugs.
d. Install fuel injection pump fuse [ENG CONT A/T (15A)].
e. Connect battery negative terminal.
f. Using CONSULT-II make sure no error code is indicated for items of self-diagnosis. Refer to EC section, ªTrouble Diagno-
sis Ð Indexº.
YEM039
SEM334G
MEASUREMENT OF COMPRESSION PRESSUREZD
EM-10
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