MAINTENANCE 24.2.9 CLEAN THE AIR CONDITIONER CONDENSER WARNING Do not wash the condenser with a steam cleaner or the condenser will get hot and could break down If there is mud or dust on the air conditioner condenser, clean it with water. When washing with a high-pressure machine, apply the water from a reasonable distance. If the water pressure is too high, the fins could deform. 24.2.10 LUBRICATE WORK EQUIPMENT CONTROL VALVE LINKAGE If the work equipment control lever is heavy or does not move smoothly, apply grease. 1. Using a grease pump, grease the two fittings indicated by the arrows. 2. Wipe off any old grease that was pushed out.
24.2.11 REPLACE THE SLOW-BLOW FUSE NOTE Always turn the power OFF when replacing the slow-blow fuse (turn the starting switch to the OFF position). Always replace the slow- blow fuse with one of the same capacity. 1. Turn the starting switch to the OFF position. 2. Remove the slow-blow fuse box from the chassis. 3. Open covers (1), (2) and (3) of the slow-blow fuse box. Covers (2) and (3) can be removed easily by using protrusion A on the body as a fulcrum and levering the catch of the cover with a flat headed screwdriver to release it. 4. Loosen the screws (4) and (5) and remove.
When the screws (4) and (5) are removed, the slow-blow fuse (6) will come off with the electric wiring (7) and (8). 5. Using the screws (4) and (5), install a new slow-blow fuse with electric wiring (7) and (8) to the slow-blow fuse box, and close the covers (1), (2) and (3). 6. Install the slow-blow fuse box to the chassis. WA450-3MC 3-35