Yaroslavl Engine Plant YMZ-536 Operation Manual page 133

5. Prime the fuel system using the manual pump of the coarse fuel
filter.
6. Start the engine, check the junction for leaks. If necessary,
additionally tighten the replaceable filters.
7. In case of leakage, unscrew the replaceable fuel filter; check the
condition of the sealing ring and its bearing seat.
ATTENTION!
REPLACEABLE FILTER ELEMENTS MANUFACTURED BY
MANN+HUMMEL GMBH (GERMANY)
ATTENTION! USE ONLY «MANN+HUMMEL» REPLACEABLE
FUEL FILTERS
WARNING! DO NOT START THE ENGINE IF THE FUEL SYSTEM
IS NOT FILLED WITH FUEL. THAT MIGHT RESULT IN THE HIGH-
PRESSURE FUEL PUMP FAILURE. (THE FUEL SYSTEM PRIMING
PROCEDURE IS DESCRIBED IN THE VEHICLE OPERATION
MANUAL).
USE ONLY THE MODEL 50 10 437 143
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