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Shop Manual 
diesel engine 
Pub.No.00ELB0007, DECEMBER 2012 
For GCC 2013 Model 
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Shop Manual 
diesel engine 
Pub.No.00ELB0007, DECEMBER 2012 
For GCC 2013 Model 
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GROUP INDEX 
GENERAL........... ......................... 
ENGINE .............. ......................... 
LUBRICATION.... ......................... 
FUEL AND ENGINE 
CONTROL .......... ......................... 
COOLING ........... ......................... 
INTAKE AND EXHAUST ............. 
FOREWORD 
This Shop Manual is published for the information and 
guidance of personnel responsible for maintenance of 
Mitsubishi Fuso ROSA series buses, and includes proce- 
dures for adjustment and maintenance services. 
We earnestly look forward to seeing that this manual is 
made full use of in order to perform correct services with 
no wastage. 
For more details, please consult your nearest authorized 
Mitsubishi Fuso dealer or distributors. 
Kindly note that the specifications and maintenance ser- 
vice figures are subject to change without prior notice in 
line with improvement which will be effected from time to 
time in the future. 
DECEMBER 2012 
Applicable models (engine) 
4D33 
©2012 Mitsubishi Fuso Truck & Bus Corporation Printed in Japan 
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This Shop Manual contains the information classified into the following groups. 
If any system or equipment has two or more variations with significantly different construction, the variations are 
handled as different groups. These groups are identified by different alphabets preceded by the same number. 
1. ENGINE volume (Pub.No.00ELB0007) 
2. CHASSIS volume (Pub.No.00ELB0008) 
3. ELECTRICAL volume (Pub.No.00ELB0009) 
Group No. 
Group subject 
00 
GENERAL 
11 
ENGINE 
12 
LUBRICATION 
13 
FUEL AND ENGINE CONTROL 
14 
COOLING 
15 
INTAKE AND EXHAUST 
Group No. 
Group subject 
00 
GENERAL 
21 
CLUTCH 
22 
MANUAL TRANSMISSION 
25 
PROPELLER SHAFT 
26 
FRONT AXLE 
27 
REAR AXLE 
31 
WHEEL, TIRE 
33 
FRONT SUSPENSION 
34 
REAR SUSPENSION 
35 
BRAKE 
35E 
ANTI-LOCK BRAKE SYSTEM (ABS) 
36 
PARKING BRAKE 
37 
STEERING 
41 
FRAME 
55 
HEATER, AIR-CONDITIONER, VENTILATION 
63 
BODY 
Group No. 
Group subject 
54 
ELECTRICAL 
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00-1 
GROUP 00 GENERAL 
EQUIPMENT TYPE CODES LIST ...................................................... 00-2 
POWER TRAIN TABLE ...................................................................... 00-3 
HOW TO READ THIS MANUAL ......................................................... 00-4 
VEHICLE IDENTIFICATION NUMBER, ENGINE NUMBER ............ 00-12 
PRECAUTIONS FOR MAINTENANCE OPERATION 
1. General Precautions ................................................................... 00-14 
2. Handling of Battery..................................................................... 00-17 
3. Handling of Sensors, Relays and Electronic Control Units ......... 00-18 
4. Handling Precautions for Electric Circuits .................................. 00-19 
5. Service Precautions for Alternators ............................................ 00-22 
6. Intermittent Faults ...................................................................... 00-23 
7. Precautions for Arc Welding ....................................................... 00-24 
8. Precautions When Repainting .................................................... 00-24 
JACKING UP THE VEHICLE............................................................ 00-26 
DIAGNOSIS CODES 
1. Diagnosis Codes ........................................................................ 00-28 
2. Reading and Erasing the Diagnosis Code................................... 00-29 
TABLE OF STANDARD TIGHTENING TORQUES 
1. Tightening Torques..................................................................... 00-34 
2. Table of Standard Tightening Torque .......................................... 00-34 
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00-2 
Component 
Name plate marking 
Code description 
Engine 
4D33 
4 
D 
3 
3 
Order of development within same series 
Order of development among different series 
Diesel engine 
No. of cylinders (4) 
Clutch 
C4W30 
C 
4 
W 
30 
Disc OD 
Facing material (W: Woven) 
Load carrying capacity of truck class (tonnage) 
on which the clutch is primarily used 
Initial letter of the clutch 
Transmission 
M03555 
M 035 
S 
5 
Forward speeds 
Type of mesh (S: Synchromesh) 
Load carrying capacity of truck class (tonnage) 
on which the clutch is primarily used 
Initial letter of the transmission 
Propeller shaft 
P3 
P 
3 
Load carrying capacity of truck class (tonnage) 
on which the clutch is primarily used 
Initial letter of the propeller shaft 
Front axle 
F020B 
F 
020 
B 
Vehicle type (B: Bus) 
Load carrying capacity of truck class (tonnage) 
on which the clutch is primarily used 
Initial letter of the front axle 
Rear axle 
R020B 
R 
02 
0 
B 
Vehicle type (B: Bus) 
Order of development within same series 
Load carrying capacity of truck class (tonnage) 
on which the clutch is primarily used 
Initial letter of the rear axle 
Reduction and differential 
D2H 
D 
2 
H 
Tooth profile (H: Hypoid gear) 
Load carrying capacity of truck class (tonnage) 
on which the clutch is primarily used 
Initial letter of the reduction & differential 
EQUIPMENT TYPE CODES LIST 
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00 
00-3 
Vehicle model 
Engine Clutch Transmission Propeller shaft Front axle Rear axle 
Reduction & 
differential 
BE637GLMSHAD 4D33 C4W30 
M035S5 
P3 
F020B 
R020B 
D2H 
BE637GLMDHAD 4D33 C4W30 
M035S5 
P3 
F020B 
R020B 
D2H 
BE637JLMSHAD 4D33 C4W30 
M035S5 
P3 
F020B 
R030B 
D3H 
BE637JLMDHAD 4D33 C4W30 
M035S5 
P3 
F020B 
R030B 
D3H 
BE637ELMDHAD 4D33 C4W30 
M035S5 
P3 
F020B 
R020B 
D2H 
POWER TRAIN TABLE 
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00-4 
This manual consists of the following parts: 
Specifications 
Structure and Operation 
Troubleshooting 
Circuits 
Electrical Equipment Installation Positions 
Inspection of Electrical Equipment 
On-vehicle Inspection and Adjustment 
Service procedures 
Connector configuration chart 
On-vehicle Inspection and Adjustment 
Procedures for inspection and adjustment of individual parts and assemblies as mounted on the vehicle are de- 
scribed including specific items to check and adjust. Specified or otherwise, inspection should be performed for 
looseness, play, backlash, crack, damage, etc. 
Service procedures 
Procedures for servicing components and parts off the vehicle are described centering on key points in their re- 
moval, installation, disassembly, reassembly, inspection, etc. 
Inspection 
Check items subject to "acceptable/unacceptable" judgement on the basis of service standards are all given. 
Some routine visual checks and cleaning of some reused parts are not described but must always be included in 
actual service work. 
Caution 
This service manual contains important cautionary instructions and supplementary information under the following 
four headings which identify the nature of the instructions and information: 
Terms and Units 
Front and rear 
The forward running direction of the vehicle is referred to as the front and the reverse running direction is referred 
to as the rear. 
Left and right 
Left hand side and right hand side, when facing the forward running direction of the vehicle, are respectively left 
and right. 
Standard value 
Standard value dimensions in designs indicating: the design dimensions of individual parts, the standard clear- 
ance between two parts when assembled, and the standard value for an assembly part, as the case may be. 
Limit 
When the value of a part exceeds this, it is no longer serviceable in respect of performance and strength and must 
be replaced or repaired. 
DANGER 
Precautions that should be taken in handling potentially dangerous substances 
such as battery fluid and coolant additives. 
WARNING 
Precautionary instructions, which, if not observed, could result in serious injury or 
death. 
CAUTION 
Precautionary instructions, which, if not observed, could result in damage to or de- 
struction of equipment or parts. 
NOTE 
Suggestions or supplementary information for more efficient use of equipment or 
better understanding. 
HOW TO READ THIS MANUAL 
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00-5 
Tightening torque 
Values are directly specified for out-of-standard tightening torques for bolts and nuts. 
Where there is no specified figure for tightening torque, follow the table covering standard tightening torques. 
(Values for standard tightening torques are based on thread size and material.) 
When the item is to be tightened in a wet state, "wet" is indicated. Where there is no indication, read it as dry. 
Units 
Tightening torques and other parameters are given in SI* units with metric units added in brackets { }. 
*SI: Le Système International d'Unités 
Unit 
SI unit {metric unit} 
Conversion factor 
Force 
N {kgf} 
9.80665 N {1 kgf} 
Moment of force 
N·m {kgf·m} 
9.80665 N·m {1 kgf·m} 
Pressure 
Positive pressure 
kPa {kgf/cm 
2 
} 
98.0665 kPa {1 kgf/cm 
2 
} 
Vacuum pressure 
kPa {mmHg} 
0.133322 kPa {1 mmHg} 
Pa {mmH 
2 
O} 
9.80665 Pa {1 mmH 
2 
O} 
Volume 
dm 
3 
{L} 
1dm 
3 
{1 L} 
Heat quantity 
J {kcal} 
4186.05 J {1 kcal} 
Heat flow 
W {kcal/h} 
1.16279 W {1 kcal/h} 
Power 
kW {PS} 
0.7355 kW {1 PS} 
Example: 390 N·m {40 kgf·m} 
Metric unit 
SI unit 
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