Page 1
SERVICE MANUAL JH4 Series Service Manual 3JH4E 4JH4AE 4JH4-TE 4JH4-HTE P/N: 0BJH4-G00102 MARINE ENGINES...
Page 2
This Service Manual has been developed for the exclusive use of service and repair professionals such as Yanmar authorized Distributors and Yanmar authorized Dealers. It is written with these professionals in mind and may not contain the necessary detail or safety statements that may be required for a non-professional to perform the service or repair properly and / or safely.
Page 3
TABLE OF JH4 Series Service Manual CONTENTS Page Introduction ..................1-1 Safety....................2-1 General Service Information .............. 3-1 Periodic Maintenance ................. 4-1 Engine ....................5-1 Fuel System ..................6-1 Cooling System ................... 7-1 Lubrication................... 8-1 Turbocharger ..................9-1 Starter Motor..................10-1 Alternator ...................
Page 5
JH4 Series Service Manual INTRODUCTION This manual gives specific instructions for the Along with standard tools, Yanmar recommends the proper repair of Yanmar JH4 series marine use of special tools necessary to perform repairs engines. correctly. Please follow the procedures carefully to ensure Yanmar products are continuously undergoing quality service.
Page 6
Thank you very much for your reading. Please click here and go back to our website. Then, download the complete manual instantly. No waiting.