KIROVETS K-744R1, K-744R2, K-744R3, K-744R4 tractors
87
Air conditioning
Air conditioner shall be activated by
handles 8 (air supply rate) and 7 (air
cooling degree).
In order to activate the upper heater, it is
necessary to open the valve for coolant
supply thereto (pos. 7, Fig.24) (under the
left front pillar of the cabin). Adjust the
heat flux by handle 8.
CAUTION!
In order to enhance a reliable operation of the air conditioning system, be-
fore its shutdown the engine should operate at the minimum idle run speed for 3...5
minutes.
4.14 TAKING OFF
Tractor preparation for driving
Before engine start-up, make sure that
levers of modes and gears are in
neutral
position
(mode lever freely moves from
left to right and back).
Slightly raise the gear change lever and
switch it to the rearmost position ("small
brakes" are on), then switch it forward by
one step to position NEUTRAL.
