MAINTENANCE G. FUEL FILTERS Change the fuel filter and clean the priming pump filter on a new machine after the first 50 hours of operation. Then change the fuel filter and clean the priming pump filter every 500 hours of operation. NOTE One new fuel filter is shipped with the machine in the sup- port kit. This is to be used at the 50 hour maintenance. FIGURE 4.28A FUEL FILTER WARNING DO NOT PERFORM MAINTENANCE ON A MACHINE THAT HAS JUST STOPPED WORKING. ALLOW SUFFICIENT TIME FOR THE ENGINE TO COOL BE- FORE WORKING ON IT. 1. Replacing Fuel Filter a. Open engine cover and make sure to lock it open. b. Locate the fuel filter on engine right side. See Figure 4.28A. C.
Place an empty container below fuel filter. d. Use a filter wrench and turn counter clock- wise to remove the fuel filter. See Figure 4.28B. e. Make sure to remove O-ring seal from the fil- ter suport mount. f. With a clean, dry cloth, clean the filter support mount surface. g. Fill fuel filter with proper diesel fuel, see Fig- ure 4.28B. h. Lubricate the O-ring seal with diesel fuel and install filter by hand (Do not use wrench), and tighten 3/4 to 1 turn after the O-ring seal has made contact with support mount surface. 2. Cleaning Priming Pump Strainer a. Remove the eyebolt, which contains gauze filter (strainer) 4. See Fig. 4.28C. b. Remove the gauze filter and clean it.
Replace the gauze filter if damaged. Refer to page 4- 10 for part number if needed. c. Install gauze filter and eybolt in reverse order and torque the eybolt accordingly. 4 FIGURE 4.28B SK210(LC)–VI SK250(LC)–VI TORQUE FOR EYEBOLT SK210/SK250-VI •Zexel pump: tightening torque 1.75 Kgf-m (12.7 lbs-ft) WARNING CLEAN UP ALL SPILLED FUEL TO PREVENT FIRES. DISPOSE OF HAZARDOUS WASTE ACCORDING TO ENVIRONMENTAL LAWS AND REGULATIONS. EYBOLT FIGURE 4.28C 4-28 SK210(LC)/SK250(LC)–VI Dynamic Acera OM, 09/00 Rev.2 FILTER WRENCH EXTENSION BAR RATCHET HANDLE FILL FILTER WITH FUEL LUB SEAL WITH ENGINE OIL