Useful Technical information This part of the SRX400 website is for useful needed technical information useful when carrying out maintenance on your SRX400 motorbike. all the information found here is provided by visitors of this website and other sources of information I have found myself. All the information is accurate to the best of my knowledge. Any information found here is taken entirely at your own risk.   Pdf copy of the English language owners manual for the '86 Srx600 click here  to Download Yamaha SRX600 Workshop Manual. click here to Download Here is A datasheet a detailed PDF document of specifications for Srx400/600 click here to see the PDF datasheet Here is an wiring loom diagram click on the picture to see in full-size     Please note the picture is large (252 KB 2500 x 1800) and may take a long time to download depending on your connection speed to the Internet