to Torque or not to Torque? DR650SE..

so... im in Mandoza Argentina at the moment about to do a valve check and perhaps adjustment if needed. I have all the gear with me apart from a torque wrench. how Important is it to torque the bolts in the valve inspection covers? and also the inspection cap on the magneto?

cheers

-Andrew

UNITED ONLINE UNISYS TRIQUINT SEMICONDUCTOR TRIMBLE NAVIGATION LIMITED TRIDENT MICROSYSTEMS