Page 1006 of 1306
Refrigerant leaks should be checked immediately after stop-
ping the engine. Begin with the leak detector on the high
pressure line. The pressure in the high pressure line will
gradually drop after refrigerant circulation stops and pres-
sure in the low pressure line will gradually rise, as shown in
the graph. Leaks are more easily detected when pressure is
high.
11. Discharge A/C system using approved refrigerant recovery
equipment. Repair the leaking fitting or component as nec-
essary.
12. Evacuate and recharge A/C system and perform the leak test
to confirm no refrigerant leaks.
13. Conduct A/C performance test to ensure system works prop-
erly.
Compressor Mounting
SHA839E
RHA180I
SERVICE PROCEDURES
HA-3032
Page 1007 of 1306

General Specifications
COMPRESSOR
ModelYD engine
modelExcept for YD
engine model
ZEXEL VALEO
CLIMATE CON-
TROL make
DKS-17CHZEXEL VALEO
CLIMATE CON-
TROL make
DKV-14C
Type Swash plate Vane rotary
Displacement cm
3(cu in) 168 (10.25) 140 (8.54)
Cylinder bore x stroke mm (in)37.0 x 25.8
(1.457 x 1.016)Ð
Direction of rotationClockwise
(Viewed from drive belt)
Drive belt Type A
LUBRICANT
ModelYD25 engine
modelExcept for
YD25 engine
model
ZEXEL VALEO
CLIMATE
CONTROL
make DKS-
17CHZEXEL VALEO
CLIMATE
CONTROL
make DKV-14C
Type KLH00-PAGS0 KLH00-PAGR0
Capacity
m!(lmp fl oz)Total in systemExcept ZD engine models:
200 (7.0)
ZD engine models: 300 (10.6)
Compressor
(Service parts)
charging
amountExcept ZD engine models:
200 (7.0)
ZD engine models: 300 (10.6)
Inspection and Adjustment
REFRIGERANT
YD engine modelExcept for YD25
engine model
Type HFC-134a (R-134a)
Capacity kg (lb)0.55 - 0.65
(1.21 - 1.43)0.60 - 0.70
(1.32 - 1.54)
ENGINE IDLING SPEED (When A/C is ON)
+Refer to EC section.
BELT TENSION
+Refer to MA section (ªChecking Drive
Beltsº).
SERVICE DATA AND SPECIFICATIONS
(SDS)MANUAL AND AUTO
HA-3033
Page 1019 of 1306
MANUALTRANSAXLESECTION
MT
MODIFICATION NOTICE:
+ YD25DDTi engine model information has been added.
CONTENTS
FS5R30A
REMOVAL AND INSTALLATION ....................... 3002
Installation ........................................................ 3002 SERVICE DATA AND SPECIFICATIONS
(SDS)
.................................................................... 3004
General Specifications ..................................... 3004
MT
Page 1022 of 1306
General Specifications
Applied model2WD
YD25DDTi
TransmissionFS5R30A
Number of speed5
Shift pattern
Synchromesh typeWarner
Gear ratio
1st3.580
2nd2.077
3rd1.360
4th1.000
OD0.760
Reverse3.636
Number of teeth
Mainshaft
Drive22
1st32
2nd30
3rd29
OD23
Reverse30
Countershaft
Drive32
1st13
2nd21
3rd31
OD44
Reverse12
Reverse idler gear22
Oil capacity!(lmp pt) 2.8 (4-7/8)
RemarksSub-gearCounter drive gear Installed
Reverse idler gear Not installed
Double baulk ring type synchronizer Not installed
Reverse synchronizerInstalled
SERVICE DATA AND SPECIFICATIONS (SDS)FS5R30A
MT-3004
Page 1023 of 1306

MAINTENANCE
SECTION
MA
MODIFICATION NOTICE:
+KA24DE engine information has been added. Refer to the Service Manual of D22 Supplement-II (SM9E-
D22BE0E) for the maintenance procedure not included here.
+YD25DDTi engine has been added.
CONTENTS
PERIODIC MAINTENANCE................................ 3002
Maintenance Schedule for Petrol Engines
(Annual Mileage < 30,000 km/year) ................ 3002
Maintenance Schedule for Diesel Engines
(Annual Mileage < 30,000 km/year) ................ 3003
Maintenance Under Severe Driving Conditions
(Annual Driving Distance < 30,000 km/year)... 3004
Maintenance Schedule for Petrol Engines
(Annual Mileage > 30,000 km/year) ................ 3005
Maintenance Schedule for Diesel Engines
(Annual Mileage > 30,000 km/year) ................ 3006
Maintenance Under Severe Driving Conditions
(Annual Driving Distance > 30,000 km/year)... 3007
RECOMMENDED FLUIDS AND
LUBRICANTS...................................................... 3008
Fluids and Lubricants....................................... 3008
SAE Viscosity Number..................................... 3009
KA24DE
ENGINE MAINTENANCE.................................... 3010Changing Air Cleaner Filter ............................. 3010
Changing Positive Crankcase Ventilation
(PCV) Filter ...................................................... 3010
YD25DDTi
ENGINE MAINTENANCE.................................... 3011
Checking Tightening Torque............................ 3011
Checking Drive Belts ....................................... 3011
Changing Engine Oil ........................................ 3012
Changing Oil Filter ........................................... 3013
Changing Engine Coolant ................................ 3014
Checking Cooling System................................ 3016
Checking and Replacing Fuel Filter and
Draining Water ................................................. 3018
Checking Fuel Lines ........................................ 3019
Cleaning and Replacing Air Cleaner Filter ...... 3019
Checking Cyclone Pre-air Cleaner .................. 3019
SERVICE DATA AND SPECIFICATIONS
(SDS).................................................................... 3020
Engine Maintenance ........................................ 3020
MA
Page 1042 of 1306
Engine Maintenance
INSPECTION AND ADJUSTMENT
Drive belt deflection
Applied beltBelt deflection with 98 N (10 kg, 22 lb) force
applied* mm (in)
New Adjusted Limit for
re-tightening
Air conditioner
compressor belt 7-8
(0.28 - 0.31) 9.5 - 10.5
(0.374 - 0.413) 12.0 (0.472)
Alternator &
water pump
belt 6.5 - 7.5
(0.256 - 0.295) 8 - 9.5
(0.315 - 0.413) 12.5 (0.492)
Power steering
pump belt 6.5 - 7.5
(0.256 - 0.295) 8-10
(0.31 - 0.39) 11.5 (0.453)
*: When engine is cold.
Cooling system check
Unit: kPa (bar, kg/cm2, psi)
Cooling system testing pressure 157 (1.57, 1.6, 23)
Radiator cap
relief pressureStandard
78-98
(0.78 - 0.98, 0.8 - 1.0, 11 - 14)
Limit 59 (0.59, 0.6, 9)
SERVICEDATAANDSPECIFICATIONS(SDS) YD25DDTi
MA-3020
Page 1043 of 1306

ENGINE LUBRICATION &
COOLING SYSTEMS
SECTION
LC
MODIFICATION NOTICE:
+KA24DE engine information has been added. For specifications other than those described here, refer
to D22 Supplement-II Service Manual (SM9E-D22BE0E).
+YD25DDTi engine model has been added.
CONTENTS
KA24DE
ENGINE ROOM FAN MOTOR ELECTRICAL
CIRCUIT............................................................... 3002
Wiring Diagram ................................................ 3002
YD25DDTi
ENGINE LUBRICATION SYSTEM...................... 3003
Lubricating Circuit ............................................ 3003
Oil Pressure Check .......................................... 3004
Oil Pump .......................................................... 3004
Oil Filter Bracket .............................................. 3006
Oil Cooler ......................................................... 3006
ENGINE COOLING SYSTEM.............................. 3008Overheating Cause Analysis ........................... 3008
Cooling Circuit.................................................. 3010
System Check .................................................. 3011
Water Pump ..................................................... 3012
Thermostat and Water Piping .......................... 3014
Radiator............................................................ 3015
Cooling Fan (Crankshaft driven)...................... 3016
Cooling Fan (Motor driven) .............................. 3016
SERVICE DATA AND SPECIFICATIONS
(SDS).................................................................... 3018
Engine Lubrication System .............................. 3018
Engine Cooling System ................................... 3018
LC
Page 1060 of 1306

Engine Lubrication System
OIL PRESSURE CHECK
Engine speed
rpmApproximate discharge pressure
kPa (bar, kg/cm2, psi)
Idle speed More than 140 (1.40, 1.43, 20.3)
2,000 More than 270 (2.69, 2.75, 39.1)
4,000 More than 430 (4.29, 4.38, 62.3)
OIL PUMP
Unit: mm (in)
Housing to outer rotor radial
clearance10.114 - 0.260
(0.0045 - 0.0102)
Inner rotor to outer rotor tip
clearance2Below 0.180 (0.0071)
Housing to inner rotor axial
clearance30.050 - 0.090
(0.0020 - 0.0035)
Housing to outer rotor axial
clearance40.030 - 0.190
(0.0012 - 0.0075)
Inner rotor to brazed portion
of housing clearance50.045 - 0.091
(0.0018 - 0.0036)
OIL PUMP REGULATOR VALVE
Unit: mm (in)
Regulator valve to oil pump
cover clearance60.040 - 0.097
(0.0016 - 0.0038)
Engine Cooling System
RADIATOR
Unit: kPa (bar, kg/cm2, psi)
Cap relief
pressureStandard78-98
(0.78 - 0.98, 0.8 - 1.0, 11 - 14)
Limit 59 (0.59, 0.6, 9)
Leakage test pressure 157 (1.57, 1.6, 23)
THERMOSTAT
Valve opening temperatureAbove 80 - 84ÉC
(176 - 183ÉF)
Valve liftMore than 10 mm/95ÉC
(0.394 in/203ÉF)
SERVICE DATA AND SPECIFICATIONS (SDS)YD25DDTi
LC-3018