---===SME_1007_00028_0001.djvu===--- chassis and electrical Supplement Pub.No.TWME9717-5, FEBRUARY 2006 Shop Manual For Morocco ---===SME_1007_00028_0001.djvu===--- chassis and electrical Supplement Pub.No.TWME9717-5, FEBRUARY 2006 Shop Manual For Morocco ---===SME_1007_00028_0002.djvu===--- FOREWORD This Shop Manual is published for the information and guidance of personnel responsible for maintenance of Mi- tsubishi Fuso FM657 series trucks, 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. As this Shop Manual is published as a supplement to the following Shop Manuals, please refer to the followings for information not included in this manual. • FK.FM.FL chassis .... ............ ....... . Pub. No. TWME9717 In addition to this manual, you can also refer to the follow- ing manuals when performing services: • 6D1 Diesel Engine ......... .............. Pub. No. TWGE9719 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. FEBRUARY 2006 Applicable models FM657 ©2006 Mitsubishi Fuso Truck & Bus Corporation Printed in Japan GROUP INDEX MODIFICATION SUMMARY ............ GENERAL ........ ............................... FRONT AXLE <FULL AIR BRAKE (WEDGE TYPE)> ............................. REAR AXLE ...... ............................... BRAKE (FULL AIR BRAKE) ........... ANTI-LOCK BRAKE SYSTEM (ABS)................. ............................... RETARDER SYSTEM ...................... PARKING BRAKE (WHEEL PARKING BRAKE) ........... ELECTRICAL ......... .......................... ---===SME_1007_00028_0003.djvu===--- 1 MODIFICATION SUMMARY ---===SME_1007_00028_0004.djvu===--- 2 MODIFICATION SUMMARY 1. Chassis Enumerated below are the differences from the earlier issued Shop Manual chassis for FK.FM.FL (Pub. No. TWME9717). Group Contents of different points Service procedure 00 (1) The following power trains are added. -- (2)The following access and cleaning of stored diagnosis code are added. • Anti-lock brake system (ABS) • Retarder system L Gr00 26C Front axle <"FULL AIR BRAKE (WEDGE TYPE)"> Front axle for FM657 is added. L Gr26C 27 Rear axle Wheel hub and brake drum is different. L Gr27 31 Wheel and tire The following tire size and wheel size are added. All the relevant ser- vice procedures are the same except those shown here. 35C (1) Air compressor is the same as air-cooled type of air over hydraulic brake. B Gr35A (2) Brake system is different. L Gr35C (3) Wheel brake is different. L Gr35C 35EA Anti-lock brake system (ABS) is added. L Gr35EA 35EB Retarder system is added. L Gr35EB Model Engine Clutch Transmission Propeller Rear axle FM657LSL FM657JSL 6D162T7 C7M38 M060S6-0D P8 shaft R080T D10H 6.666 Final reduction and differential gears Tire size Wheel type 12R22.5 152/148 22.5 8.25-165-13 Item Specifications Air compressor Type Air-cooled one cylinder Cylinder diameter Stroke mm φ80 60 Cylinder capacity cm 2 301 Manufacturer SANWA SEIKI ---===SME_1007_00028_0005.djvu===--- 3 2. Electrical This Gr54 Electrical is exclusive use for Morocco FM657. There is not a based shop manual. 36B (1) Wheel parking brake control is different. L Gr36B (2) Wheel parking brake mechanism is different. L Gr35C (3) Expander is added to troubleshooting. Other troubleshoot- ing is the same ex- cept those shown here. (4) Relay valve with double check valve is added. L Gr36B (5) Brake chamber is different. L Gr35C Group Contents of different points Service procedure Remarks Expander Faulty Expander pp L Gr35C Symptoms Possible causes ---===SME_1007_00028_0006.djvu===--- 00 00-1 GROUP 00 GENERAL DIAGNOSIS CODES 1. Diagnosis Codes ........................................................................ 00-2 2. Access and Clearing of Stored Diagnosis Code .......................... 00-2 3. Use of Blinking Warning (Indicator) Lamp for Diagnosis Code .... 00-3 For other details except for items described above, please refer to Shop Manual Chassis, Group 00 GENERAL FK.FM.FL Pub. No. TWME9717. ---===SME_1007_00028_0007.djvu===--- 00-2 1. Diagnosis Codes 2. Access and Clearing of Stored Diagnosis Code 2.1 Difference of diagnosis code Depending on system, diagnosis codes are displayed in two different ways as follows. (1) System for which present and past codes are discriminately displayed Present diagnosis code Fault developed in the vehicle after the starter switch is set to ON is indicated by corresponding diagnosis code. The fault warning lamp is lit at the same time. Past diagnosis code Past fault developed in the vehicle is indicated by corresponding diagnosis code stored in the memory of the electronic control unit. With the vehicle restored to its normal condition or the starter switch turned from OFF to ON after inspection or repair against present diagnosis codes, the present diagnosis code is stored as past diagnosis codes in the memory of the electronic control unit. The warning lamp is not lit because the indicated fault is not present one. (2) System for which diagnosis codes are displayed indiscriminately between present and past Fault developed in the vehicle after the starter switch is turned to ON is indicated by corresponding diagnosis code without discrimination between present or past codes. At the same time, the fault warning map is lit. 2.2 Access of diagnosis code Set the starter switch to ON. Operate the diagnosis switch for a display of necessary diagnosis code stored in the memory of the electronic control unit and identify the location of the fault. 2.3 Clearing of diagnosis code Set the starter switch to ON (the engine not to be started). Operate the memory clear switch <Retarder>, diagnosis switch <Anti-lock brake system> to delete all the diagnosis codes stored in the memory of the electronic control unit. Warning lamp System Reference Gr Anti-lock brake system 35EA Retarder system 35EB System Diagnosis code Present and past codes discriminated Present and past codes not discriminated Retarder system O Anti-lock brake system O DIAGNOSIS CODES ---===SME_1007_00028_0008.djvu===--- 00 00-3 3. Use of Blinking Warning (Indicator) Lamp for Diagnosis Code 3.1 Anti-lock brake system Use the diagnosis switch to have diagnosis codes shown. CAUTION Diagnosis codes are cleared by diagno- sis switch operation for connection and release. Be sure to familiarize with the sequence before operation. (1) Observation of diagnosis code Observe diagnosis codes according to the number and time interval of blinks of the warning lamp. Diagnosis codes are indicated in the order of the numbers of blinks at left and right. Diagnosis codes are given, one at a time. (2) Indication of diagnosis code Set the starter switch to ON. Connect the diagnosis switch, then release. Diagnosis codes are indicated according to the number of blinks of the warning lamp. With the starter switch turned back to OFF or all diagnosis codes dis- played, the electronic control unit stops (finishes) the code indication. ---===SME_1007_00028_0009.djvu===---