. MAINTENANCE SERVICE PROCEDURE Check the level of the fluid in window washer tank (1), and if is filter) and clean it with compressed air. 4 - 33 CHECK LEVEL OF WINDOW WASHER FLUID, ADD FLUID If air gets into the window washer fluid fluid is being sprayed out, check and ad if it low, fill with a utomobile window washer Be careful no t to let dirt or dust get in w hen adding flu When operati ng at below f reezing point, use fluid wit h antifreeze.
CLEAN AIR CONDITIONER AIR FIL If the air filter (FRESH air fi lter) at the su ction port of th e air conditioner unit or the air f ilter (circulated air fi lter) at the fresh air intak e port becom e clogged, th e cooling or h eating capacity will drop, so cl ean the filters once a we 1. Open cov er (1) at the f ront face of th 2. Pull out 3. Open cov er (2) at the f ront right of t he operator's seat 4. Pull out th e air filter (recirculated air filter) in the ai r conditioner on port at the end of the d uct, and blow off t he ak flow of compressed air or with a soft brush.