Belarus 1025/1025.2/1025.3
Section G . Scheduled maintenance
G 49
To remove air from the system:
•
Loosen plug (1) of fine filter.
•
Unscrew handle (3) of booster pump.
•
Check if fuel tank cock is open, and
there is fuel in tanks.
•
Loosen plug (2) on the fuel pump.
•
Using manual priming pump, bleed
the system until first air bulbs appear
from under plugs, and not waiting
when pure fuel appears, screw up
plugs (1) and (2). After air is removed
from the system, tightly screw up
handle of manual priming pump (3).
NOTE:
If diesel start is difficult, loosen
coupling nut of each nozzle fuel line and,
by turning through diesel by means of
starter, remove air from manifolds. Keep
on turning through diesel for 10…15
seconds, then tighten coupling nut.
Maintenance after each
2000 hours of operation.
Operation 62. Generator
Take drive belt (1) off generator pulley
(2). Check rotation of generator rotor and
plays in bearings. Allowable clearances in
bearings:
•
axial – not more than 0.20 mm;
•
radial – not more than 0.030 mm.
If clearances exceed given values,
remove generator and send to workshop
for repairs.
Summary of Contents for 1025 2008
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