KIROVETS K-744R1, K-744R2, K-744R3, K-744R4 tractors
119
Job content
M-1 (125
engine
hours)
M-2 (500
engine
hours)
M-3 (1000
engine
hours)
Note
– rod travel in brake chamber of the
service brakes
– blocking the engine start-up with
engaged gear
– fuel injection lead angle
– expansion gaps in the valve
mechanism having preliminarily
tightened the nuts fastening the
cylinder heads
In accordance with the engine operating instruction
Check the condition of tyres and air
pressure therein
Check the electrolyte level,
condition of terminals and vents in
storage battery plugs. If necessary,
refill distilled water. Lubricate the
non-contact parts of terminals and
wire lugs with technical vaseline
Check the electrolyte density and
degree of charge of storage
batteries and, if necessary, perform
their boost charging or replace them
with those charged
Check the condition of filtration
elements of the 1st and 2nd stages
of air cleaner and, if necessary,
perform their maintenance
perform maintenance in case
when lamp 29, Fig. 1, 2, 3, 4,
indicating filtering element
clogging comes on
Check the condition of filtration
elements of the cabin ventilation
and, if necessary, perform their
maintenance
Lubricate the following:
– fluid pressure cylinder pins of
implement-attaching linkage and
steering hydraulic system
– supports of service brake
expanders
execute the operation every
other M-1 session
– main lever shaft supports of the
mechanism of attachment
– axles of the frame vertical hinge;
– frame horizontal hinge;
– cardan shaft crosspiece and
bearings
execute the operation every
other M-1 session
Check the fasteners and tighten, if
necessary:
– tractor wheels
see Appendix 4
– drive axle clamp nuts
see Appendix 4
– cardan shaft flanges
see Appendix 4
– bolts for fastening the “pinion
carrier
– hub” butt-joint
see Appendix 4
– bolts for fastening cases to the
main gear casing
see Appendix 4
– wedge connections of axles of the
