0A-4 GENERAL INFORMATION
5. Below is a sample of the Workshop Manual text following the " Major Components " page.
A brief explanation of the notation used follows:
6. The following symbols appear throughout the Workshop Manual.
They tell you at a glance the type of service operation to perform.
........
Removal ........
Adjustment
........
Installation ........
Cleaning
........
Disassembly ........
Important operation requiring extra care
........
Reassembly ........
Specified torque
........
Alignment ........
ISUZU special tool(s) required or recommended
........
Directional indication ........
Other special tool(s) required or recommended
........
Inspection ........
Lubrication (Oil)
........
Measurement ........
Lubrication (Grease)
........
Torque Angle Method ........
Liquid gasket application
MAINTENANCE AND LUBRICATION 0B-13
Recommended Fluids and Lubricants (For GENERAL EXPORT)
In order to obtain maximum performance and longest service life from your ISUZU vehicles, it is very important to
select and use correctly best lubricants and diesel fuels.
When lubricating, be sure to use ISUZU genuine lubricants or recommended lubricants listed below, according to
the maintenance schedule for each vehicle model.
The lubrication intervals in the maintenance schedule and coverage and period of new vehicle warranty are based
on the use of ISUZU genuine lubricants or recommended lubricants as given in the chart which will serve as a guide
for selecting lubricants of proper brand name.
GRADE LUBRICATION MAKE BRAND / TYPE
API ACEA
Petrol engine crankcase ISUZU GENUINE
ISUZU GENUINE
ISUZU GENUINE
EXXON / ESSO
EXXON / ESSO
MOBIL
CALTEX / TEXACO SHELL
ELF
TOTAL
CASTROL BESCO RACING - ACE SJ (5W-30)
BESCO MULTI - Z SUV (5W-30)
BESCO MULTI - ACE (7.5W-30)
ESOO SUPERFLO (15W-40, 15W-50, 20W-50)
ESOO UNIFLO (15W-40, 15W-50, 20W-50)
MOBIL SUPER XHP (15W-40, 15W-50, 20W-50)
HAVOLINE FORMULA-3 (15W-40, 20W-50)
HELIX SUPER (10W-30)
SUPER SPORTI S (15W-40)
QUARTZ 5000 (15W-40, 20W-50)
GTX-2 (15W-40) SJ
SH/CF
SG
SJ
SJ
SJ
SJ
SJ
SG
SJ
SG/SH
A2
A2
A3
A2
Diesel engine crankcase ISUZU GENUINE
ISUZU GENUINE
ISUZU GENUINE
ISUZU GENUINE
EXXON / ESSO
EXXON / ESSO
MOBIL CALTEX/CHEVRON SHELL
ELF
TOTAL
CASTROL BESCO MULTI - Z TYPE CE (10W-30)
BESCO MULTI - Z (10W-30)
BESCO MULTI - Z SUV (5W-30)
BESCO S-3 (10W, 20W, 30, 40)
ESSOLUBE XD-3+ (15W-40)
ESSOLUBE XT 331 (15W-40)
DELVAC HP (15W-40, 30, 40)
DELO CXJ (15W-40, 30, 40)
RIMULA D (15W-40, 30, 40)
PERFORMANCE TROPHY (15W-40)
RUBIA XT (15W-40)
RX SUPER PLUS (15W-40)
CE
CD
SH/CF
CD
CG-4/CF
CG-4/CF
CF/CE
CF
CD/CF
CE
CF-4
CC/CD
CG-4/CH-4
E2/B2
E2/B2
E3
E2
E3/B3
Manual transmission Transfer
case ISUZU GENUINE
EXXON / ESSO
EXXON / ESSO
MOBIL CALTEX / TEXACO SHELL
ELF
TOTAL
CASTROL BESCO GEAR OIL TRANSAXLE (5W-30)
ESSOLUBE XD-3+ (15W-40)
ESSOLUBE XT 331 (15W-40)
MOBIL SUPER (10W-30)
HAVOLINE FORMULA-3 (15W-40, 20W-50)
RIMULA D (15W-40)
SUPER SPORTI S (15W-40)
QUARTZ 5000 (15W-40, 20W-50)
RX SUPER PLUS (15W-40)
SG
CG-4/CF
CG-4/CF
SH
SH
CD/CF
SG/CD
SJ/CF
CC/CD
CG-4/CH-4
E2/B2
E2/B2
A2/B2
E3/B3
Differential
Shift on the fly system
(GL-5 only) ISUZU GENUINE
ISUZU GENUINE
EXXON / ESSO
MOBIL
CALTEX
SHELL
ELF
TOTAL
CASTROL
CASTROL BESCO GEAR OIL SH (80W-90, 90, 140)
BESCO SHIFT ON THE FLY (75W-90)
GEAR OIL GX (85W-90)
MOBILUBE HD (80W-90, 85W-140)
THURBAN GL-5 EP (80W-90, 85W-140)
SPIRAX HD (90, 140)
TRANSELF TYPE B (80W-90, 85W-140)
TRANSMISSION TM (80W-90, 85W-140)
EPX 90 (90)
DYNA DRIVE (80W-90) GL-5
GL-5
GL-5
GL-5
GL-5
GL-5
GL-5
GL-5
GL-5
GL-5
Differential
(Limited Slip Differential) ISUZU GENUINE
EXXON / ESSO
MOBIL
CALTEX
ELF
TOTAL
CASTROL BESCO GEAR OIL LSD (140)
GEAR OIL LSA (90)
MOBILUBE HD LS (80W-90)
GEAR OIL LSD (90)
TRANSELF TYPE BLS (90)
TRANSMISSION DA (85W-90)
HYPOY LS (90) GL-5
GL-5
GL-5
GL-5
GL-5
GL-5
GL-5
0B-14 MAINTENANCE AND LUBRICATION
GRADE LUBRICATION MAKE BRAND / TYPE
API ACEA
Automatic transmission
Power steering ISUZU GENUINE
EXXON / ESSO
MOBIL
CALTEX
SHELL
ELF
TOTAL
CASTROL
CASTROL BESCO ATF III, ATF II
ESSO ATF D (DEXRON
II-D)
MOBIL ATF (DEXRON III)
ATF HD (DEXRON II)
SHELL DONAX TA (DEXRON II-D)
ELFMATIC G3 (DEXRON III)
TOTAL FLUID IID (DEXRON II-D)
TQ-D (DEXRON II)
TQ DEXRON III (DEXRON III)
Grease fitting
(Multi purpose grease) ISUZU GENUINE
EXXON / ESSO
MOBIL
CALTEX / TEXACO
SHELL
TOTAL
CASTROL BESCO L-2 GREASE (No.2), L-3 GREASE (No.3)
RONEX MP (No.2)
MOBILGREASE HP 222 (No.2)
STARPLEX-2 (No.2)
RETINAX A (No.2)
MULTIS EP2, EP3 (No.2, No.3)
LM GREASE (No.2, No.3)
Propeller shaft sliding yoke
Universal joint
Multi purpose grease
containing molybdenum
disulfide ISUZU GENUINE
EXXON / ESSO
EXXON / ESSO
CALTEX
TOTAL ONE LUBER MO GREASE
BEACON Q2 (No.2)
MULTIPURPOSE GREASE (Moly) (No.2)
MOLYTEX GREASE EP2 (No.2)
TOTAL MULTIS MS2 (No.2)
Engine cooling system ISUZU GENUINE
TEXACO
CALTEX
GM GENUINE BESCO LLC SUPER TYPE E
HAVOLINE EXTENDED LIFE ANTIFREEZE
COOLANT
HAVOLIN XLC
EXTENDED LIFE COOLANT 6280
XLC
GOODWRENCH DEX-COOL
(TM) ANTIFREEZE
EXTENDED LIFE COOLANT
FLUID TYPE
Clutch and brake fluid reservoir Besco brake fluid (For light duty)
Hydraulic brake fluid SAE J1703
FMVSS 116 DOT.3 grade
DIESEL FUEL/APPLICABLE STANDARD
JIS (JAPANESE INDUSTRIAL STANDARD) Based on K2204 GAS OIL
DIN (DEUTSCHE INDUSTRIE NORMEN) Based on EN590 : 1997
SAE (SOCIETY OF AUTOMOTIVE ENGINEERS) Based on SAE J-313C
BS (BRITISH STANDARD) Based on BS EN590 : 1997
NOTE:
Use the applicable standard or equivalent for diesel fuels.
MAINTENANCE AND LUBRICATION 0B-15
RECOMMENDED FLUIDS AND LUBRICANTS (For EUROPE)
In order to obtain maximum performance and longest service life from your ISUZU vehicles, it is very important to
select and use correctly best lubricants and diesel fuels.
When lubricating, be sure to use ISUZU genuine lubricants or recommended lubricants listed below, according to
the maintenance schedule for each vehicle model.
LUBRICATION/FLUID GRADE
API ACEA OTHER
Diesel engine crankcase B2/B3
E2/E3
Manual transmission
Transfer case B2/B3
E2/E3
Differential
Shift on the fly system
(GL-5 only)
GL-5 BESCO GEAR OIL SH (80W-90, 90, 140) (ISUZU GENUINE)
BESCO SHIFT ON THE FLY (75W-90) (ISUZU GENUINE)
GEAR OIL GX (85W-90) (EXXON / ESSO)
MOBILUBE HD (80W-90, 85W-140) (MOBIL)
THURBAN GL-5 EP (80W-90, 85W-140) (CALTEX)
SPIRAX HD (90, 140) (SHELL)
TRANSELF TYPE B (80W-90, 85W-140) (ELF)
TRANSMISSION TM (80W-90, 85W-140) (TOTAL)
Differential
(Limited Slip Differential)
GL-5 * Limited
Slip
Differential
Gear
Lubricant
BESCO GEAR OIL LSD (140) (ISUZU GENUINE)
GEAR OIL LSA (90) (EXXON/ESSO)
MOBILUBE HD LS (80W-90) (MOBIL)
GEAR OIL LSD (90) (CALTEX)
TRANSELF TYPE BLS (90) (SHELL)
TRANSMISSION DA (85W-90) (ELF)
HYPOY LS (90) (TOTAL)
Automatic transmission
Power steering
DEXRON II, III
Propeller shaft sliding yoke
Universal joint
(General purpose grease in
Molybdenum) NLGI #2 or #3
multi purpose type grease
containing molybdenum disulfide
Engine cooling system Good quality ethylene glycol antifreeze or GM spec.
6033-M or equivalent
* If GL-5 Limited Slip Differential Lubricant is not available, use GL-5 Lubricant together with Limited Slip Differential Lubricant additive (Parts No. 8-01052-358-0) or
equivalent.
FLUID TYPE
Clutch and brake fluid reservoir Besco brake fluid (For light duty)
Hydraulic brake fluid SAE J1703
FMVSS 116 DOT.3 grade
DIESEL FUEL/APPLICABLE STANDARD
JIS (JAPANESE INDUSTRIAL STANDARD)
DIN (DEUTSCHE INDUSTRIE NORMEN)
SAE (SOCIETY OF AUTOMOTIVE ENGINEERS)
BS (BRITISH STANDARD) Based on K2204 GAS OIL
Based on EN590: 1997L
Based on SAE J-313C
Based on BS EN590: 1997
NOTE:
Use the applicable standard or equivalent for diesel fuels.
HEATER AND AIR CONDITIONING 1-15
MAIN DATA AND SPECIFICATIONS
AIR COMPRESSOR
Model CR-14
Type 5 Vane rotary type
Displacement cm3 (lmp fl oz) 144 (4.03)
Oil type DH-PR
Oil capacity cm3 (lmp fl oz) 180 (5.04)
Magnetic clutch Type: Dry single disc dia. 109 mm (4.3 in.)
HEATING UNIT (VENT UNIT)
Type Rehead air mix
Core dimension mm (in.) (L
H
W) 180 (7.06)
182.3 (7.18)
27 (1.06)
Capacity (kcal./hr.) 4200
BLOWER UNIT
Type Sirocco fan type
COOLING UNIT
Type Fin and tube evaporator
Evaporator element dimensions mm (in.) (L
H
W) 230 (9.06)
212 (8.35)
74 (2.91)
Evaporator capacity (kcal./hr.) 2960/4420 kcal./hr. (300/500 m3/hr.)
* Expansion Valve type
External pressure equalizer type
* Thermo Switch type (Cooler)
Variable electronic thermostat
Maximum Cool position (
C)
OFF 3
0.5
DIFF 1.5
0.5
Minimum Cool position (
C)
OFF 11.6 2
DIFF 2.9 2
* Thermo Switch type (A/C) (
C)
Fixed electronic thermostat
OFF 3
0.5
DIFF 1.5
0.5
* Trinary Pressure Switch
Low pressure control and High pressure control are same
as Dual pressure switch
* Medium pressure control
OFF 1128 118 kpa (11.5 1.2 kg/cm
2G)
ON 1521 88 kpa (15.5 0.92 kg/cm2G)
CONDENSER
Type Aluminum louvered fins
Capacity (kcal./hr.) 12300 kcal./hr.
ELECTRIC FAN
Fan Dia 250
Motor Power (w) 90
HEATER AND AIR CONDITIONING 1-47
Checking and Adjusting for Used Compressor
(1) Perform Oil return operation.
(Refer to "Oil Return Operation" in this section.)
(2) Discharge refrigerant and remove the compressor.
(3) Drain the compressor oil and measure the extracted oil with
a measuring cylinder.
(4) Check the compressor oil for contamination.
(Refer to "Contamination of Compressor Oil" in this
section.)
(5) Adjust oil level following the procedure below.
Type Collected Amount Charging Amount
more than 90 cm3
(3.0 fl.oz.) same as collected
amount
less than 90 cm3
(3.0 fl.oz.) 90 cm3 (3.0 fl.oz.) CR-14
(6) Install the compressor, then evacuate, charge and perform
oil return operation.
(7) Check system operation.
When it is impossible to perform oil return operation, the
compressor oil should be checked in the following order:
(1) Discharge refrigerant and remove the compressor.
(2) Drain the compressor oil and measure the extracted oil with
a measuring cylinder.
(3) Check the oil for contamination.
(4) If more than 90 cm
3 (3.0 fl.oz.) for CR-14 type is extracted
from the compressor, supply same amount of oil to the
compressor to be installed.
If the amount of oil extracted is less than 90 cm
3 (3.0 fl.oz.)
for CR-14 type recheck the compressor oil in the following
order:
(5) Supply 90 cm
3 (3.0 fl.oz.) for CR-14 type oil to the
compressor and install it onto the vehicle.
(6) Perform oil return operation.
(7) Remove the compressor and recheck the amount of oil.
(8) Adjust the compressor oil.
7B-2 MSG MODEL
MAIN DATA AND SPECIFICATIONS
Transmission type Fully synchronized 5-forward gears with a constant
mesh type reverse gear.
Transmission Control Direct control with the gear shift lever on the floor.
Gear ratio MSG5K
1st : 4.122
2nd : 2.493
3rd : 1.504
4th : 1.000
5th : 0.855
Rev : 3.720
Oil capacity lit. (US gal.) 1.55(0.41)
Weight ; approx. kg(lbs) 33.3(73.8)
MSG MODEL 7B-41
RTW47BSH000201
Important Operations
2. Rear Cover with Oil Seal
1)
Align the pins at the lower side of the rear cover with the
holes in the lower side of the intermediate plate.
2)
Apply recommended liquid gasket or its equivalent to the
rear cover fitting surfaces.
3) Install the rear cover to the intermediate plate.
4) Tighten the rear cover bolts to the specified torque.
Rear Cover Bolt Torque N
m(kgf
m/lb
ft)
37.2 (3.8 / 27.5)
Note:
Take care not to twist or puncture the oil seal during the
installation procedure.
RTW47BSH000301
3. Transmission Case
4. Bearing Snap Ring
1) Apply the engine oil to the transmission case top gear shaft
ball bearing fitting faces.
2)
Apply recommended liquid gasket or its equivalent to the
transmission case fitting surfaces.
3) Install the transmission case to the intermediate plate.
4) Pull the top gear shaft from the transmission case until the
ball bearing snap ring grove protrudes from the
transmission case front cover fitting faces.
5) Use a pair of snap ring pliers to install the snap ring to the
ball bearing.
6. Front Cover with Oil Seal
1) Clean and apply recommended liquid gasket or its
equivalent to the through bolt threads.
2) Install the new gasket and tighten the new cover bolt to the
specified torgue.
Front Cover Bolt Torgue N
m(kgf
m/lb.ft)
24.5 (2.5 / 18.1)
RTW47BSH000101
10. Shift Fork
Apply molybdenum disulfide type grease to the areas as
shown in the figure and install shift fork (Diesel engine).