If you have just purchased your first GSX1400, then the following checklist (inspired by a suggestion from Grog) will assist with checking it over to make sure that all is as it should be.
General Checks:• Unless you know it has been done, change the oil and oil filter. When replacing the oil drain plug, do replace the drain plug washer, also be very careful not to over-tighten the drain plug (as the oil pan is quite thin, and it is very easy to strip the thread from the drain hole)
• Check the brake and clutch fluid - it should not be black - if it is it will need changing
• Check the idle revs when hot - should be 1100rpm
• Check how slack the throttle cables are – the process for this is detailed in the owners handbook on Page 48. If you don’t have a handbook, you can download an electronic copy here
http://gsx1400owners.org/forum/index.php?action=downloads;sa=view;down=11 Some owners prefer no slack, the main thing though is to check that there is no variation lock to lock once adjusted
• Check that all the pistons in both the front and rear calipers are free and move easily
http://gsx1400owners.org/forum/index.php?topic=237.0 also check that the bobbins on the front floating discs move readily
http://gsx1400owners.org/forum/index.php?topic=211.0• Check that all the suspension adjusters – both on the front forks and sliders, also on the rear shocks move also that they are set the same / correctly (it’s quite surprising how many 14’s have been left with (for instance) the shocks left on different settings each side. If you want to set your suspension up for you, there are a few tips here
http://gsx1400owners.org/forum/index.php?topic=213.0• Check the chain adjustment for slack (as detailed in the handbook (Page 50), with the chain on its side stand). If you don’t have a handbook, you can download an electronic copy here
http://gsx1400owners.org/forum/index.php?action=downloads;sa=view;down=11• Check that the rear wheel is aligned – the markings for adjusting the chain on the Swingarm cannot be trusted! Check using calipers or a straight piece of wood
Optional Checks:• Check that the TPS (Throttle Position Sensor) at closed is 1100 ohms
http://gsx1400owners.org/forum/index.php?topic=263.0http://gsx1400owners.org/forum/index.php?topic=1497.0• Disable the PAIRS system – this will stop the banging and popping on the over run and also make the bike run a little smoother. Full details of how to do this are here
http://gsx1400owners.org/forum/index.php?topic=310.0 however, what is recommended at first (to see if you like this mod) is take the pipe off the PAIRS cover on the engine, screw a short Allen bolt (the correct size) into the end of the cover, and then replace the hose
• Add a cable tie to the Pressure Regulator on the fuel pump
http://gsx1400owners.org/forum/index.php?topic=1610.0 as if the OEM clip comes off – often when you are far from home – it will stop the bike from starting
• Clean the “Tea Bag” on the fuel filter
http://gsx1400owners.org/forum/index.php?topic=430.0