Avtodizel ???-238??, Руководство по эксплуатации

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Fig. 59. High-pressure fuel injection drive of
ЯМЗ
-238
БЕ
and
ЯМЗ
-238
ДЕ
engines:
1–drive shaft; 2–drive plates; 3–driving half-coupling; 4–bolts;
5–clamp joint bolt; 6–bolts; 7–driven half-coupling; 8–fuel in-
jection advance coupling; 9–high-pressure fuel injection pump;
А
–coupling mark;
Б
–indicator mark
Check up presence of oil in the fuel injection advance coupling
(
ЯМЗ
-238
БЕ
and
ЯМЗ
-238
ДЕ
engines), and, if necessary add oil. For
the control install the coupling with holes in the upper position and
turn out the plugs. At slow turn of coupling on 70° from one hole
should begin to drain the oil. Tight the plugs after adding of oil.
MAINTENANCE SERVICE
OF LUBRICATION SYSTEM
The service life of the engine depends on duly and careful reali-
zation of lubrication, and also of grades both qualities of used oils and
greases. In order to prevent penetration of a dirty into mechanisms
carefully clean the places of greasing and wipe the grease fittings. The
places of the engine requiring periodic addition or replacement of lu-
bricant, are specified in “ Table of lubrication ”