143
MAINTENANCE INSTRUCTIONS 
E704 E705 
REPLACEMENT OF FULL-FLOW 
ENGINE OIL CLEANER  
It is replaced with each replacement of 
engine oil. Before re-installation of a new 
cleaner clean the sealing surface of the 
body (1) and cleaner (2). Apply engine 
oil on rubber sealing and tighten the 
cleaner by hand. After seating of the 
sealing onto sealing of the block tighten 
the cleaner by additional 3/4 to 1 1/4 
turn. Check tightness after start of the 
engine. 
 
 
 
 
 
 
POURING OF OIL INTO ENGINE 
Pour prescribed volume of oil into the fill-
ing hole (2, start the engine and let it 
running for 2 to 3 minutes at 750 to 800 
rpm. 
After stopping the engine and stabilisa-
tion of level check oil level using the oil 
gauge rod (1) and check tightness of the 
cleaner, drain plug (3) and other connec-
tions.