. MAINTENANCE MAINTENANCE PROCEDURE REPLACE FUEL FILTER CARTRIDGE WARNING 4 - 55 EVERY 500 HOURS MAI Maintenance for every 100 an d 250 hours service should be carried ou t at the same tim The engine is at high temperat ure immediately after the machine has been operated. Wait for th e engine to cool down b efore replacing the filter. r the fuel. Do not bring fire or sparks nea Prepare a filter wrench and a container to catch the fuel. the fuel under the filter cartridge. 1. Set the container to catch 2. Using a filter wrench, turn on remove it. 3. Clean the filter holder. Fill Coat the packing surface cartridge into the filter hold 4.
When installing, screw in c with sealing surface, then turn. If the filter cartridge is tig damaged and this will le cartridge is too loose, fu always tighten to the corre 5. After replacing the fuel filt system. Bleed the air as follows. 6. Fill the fuel tank with fuel (to highest position). 7. After replacing filter cartrid 8. Loosen the knob of feed p continue to make the fuel o out from air bleed plug (3). (2). 9. Tighten air bleed pug (2). Always use a genuine Ko After replacing the filter ca for any leakage of oil from 1. Set the container to catch 2. Using a filter wrench, turn filter cartridge (1) counterclockwise a new filter cartridge with clean fuel. with engine oil.
Then install the new er. artridge until seal comes in contact tighten approx. an additional 1/2 htened too far, the packing will be ad to leakage of fuel. If the filter el will also leak from the packing, ct amount. er cartridge, bleed the air from the the position where the float is at the ge (1), loosen air bleed plug (3). ump (2), pump it up and down, and verflow until no more bubbles come Then tighten the knob of feed pump matsu filter cartridge. rtridge, start the engine and check the filter seal surface. REMARK Use the feed pump to bleed ai r from the fuel system, when the machin e has run out of f