That fan guard is nothing to neglect T he heermcal screws can pull out and let the lan blades hit. nhich could mean a slice 0' our of :sour skull. Bolts ith lockwashers and double nuts are good saferN measures. When fueling a Davey. sou can take our that X-faced screen, use a funnel screen, and sase an hour, besides working with .*ij less drip. Thar record bit %ou "on't shrug off. either. It s the wa J Nou keep track of thoso liber-core separators, for instance. Those separators shred when guck-loaded, and fibers ball up eiervthing. A take-apart cleanout b% support, no less. is the only cure. Lines that break )ou'd best ger replaced by steel if available And look extra sharp where the. come thru the housing That's where r vibration is worst. If your automatic shutdown cuts in and stops the rig, you've got to know Why, Big Why, before you think of trying to run again. That automatic shutdown is a thermal-switch sentry deal which means it's a beat-hater-in your oil and water supply. When it chops the gun, you can bet something's cooking too brown. Could be a vane's gong's rung, an oil line's blocked, or a pump's gone-- but the trouble you've got areddy will be as nothing' to what's ahead, unless you look for reasons. But maybe you drove past Deadline Alley after all. While you wipe up an) diesel juice that spilled, and pick up the carp to put over your jewel for the night, take one last look - Ignition Of? Fuel Valve Closed? Panels Shut? Attachments Stowed? Scram. Cbow'll be all gone.