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SUPPLEMENTARY SERVICE MANUAL MZ400 MX400 LIT-19616-02-36 7HS-F8197-10...
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7HC-F8197-10/LIT-19616-02-32 MX360 SUPPLEMENTARY SERVICE MANUAL: 7HC-F8197-11/LIT-19616-02-34 This manual was written by the Yamaha Motor Powered Products Co., Ltd. primarily for use by Yamaha dealers and their qualified mechan- ics. It is not possible to put an entire mechan- ic’s education into one manual, so it is...
HOW TO USE THIS MANUAL PARTICULARLY IMPORTANT INFORMATION Particularly important information is distin- guished in this manual by the following nota- tions. This is the safety alert symbol. It is used to alert you to potential personal injury haz- ards. Obey all safety messages that follow this symbol to avoid possible injury or death.
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HOW TO USE THIS MANUAL This manual is intended as a handy, easy-to-read reference book for the mechanic. Comprehensive explanations of all installation, removal, disassembly, assembly, repair and check procedures are laid out with the individual steps in sequential order. 9 The manual is divided into chapters and each chapter is divided into sections.
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ILLUSTRATED SYMBOLS (Refer to the illustration) SYMBOL DEFINITION SYMBOL DEFINITION Periodic checks and General information adjustments Engine Carburetor Electrical Troubleshooting Specifications Filling fluid Lubricant Special tool Tightening torque Wear limit, clearance Engine speed Electrical data Replace the part with a new one. Lithium-soap base grease Molybdenum disulfide grease Engine oil...
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INDEX GENERAL INFORMATION INFO SPECIFICATIONS SPEC...
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CHAPTER 1. GENERAL INFORMATION MACHINE IDENTIFICATION .....1-1 ENGINE SERIAL NUMBER ....1-1 STARTING SERIAL NUMBER ....1-1 CHAPTER 2. SPECIFICATIONS GENERAL SPECIFICATIONS ....2-1 MAINTENANCE SPECIFICATIONS ..2-3 ENGINE ..........2-3 ELECTRICAL ........2-7...
MACHINE IDENTIFICATION INFO GENERAL INFORMATION MACHINE IDENTIFICATION ENGINE SERIAL NUMBER The serial number is printed on the label 1 affixed to the position 2 of the multi-purpose engine as shown in the illustration. The first four digits identify the model, and the remaining digits indicates the production number.
SPEC GENERAL SPECIFICATIONS SPECIFICATIONS GENERAL SPECIFICATIONS Model name: MZ400 MX400 Model code number: 7HSB 7HSJ Dimensions: Overall length mm (in) 456 (17.95) 392.5 (15.45) 418 (16.46) (PTO:B type) (PTO:A type) Overall width mm (in) 479 (18.86) 462 (18.19) 480 (18.90)
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SPEC GENERAL SPECIFICATIONS Model name: MZ400 MX400 Model code number: 7HSB 7HSJ Electrical: Ignition system Ignition timing (3600 r/min) BTDC 23° ± 3° Spark plug type BPR4ES (NGK) 0.7–0.8 (0.028–0.031) Spark plug gap mm (in) * The power rating of the engine indicated in the SPECIFICATIONS is the net power output tested on an engine model and measured at 3600 r/min.