2022.3-0000010 OM
272
6.4.5 Maintenance service in every 1000 hours of operation
6.4.5.1 General instructions
Carry out previous operations and the operations specified in subsection 6.4.5.
6.4.5.2 Operation 59. Change of oil in HLL tank
Before changing oil, in order to warm up the oil in HLL systems up to standard op-
erating temperature, run the engine and set any of the hydraulic outputs control levers in
the “Uplift” position and keep it in this position until the oil in HLL is warmed up.
To change the oil in the HLL tank, perform the following actions:
- put the tractor on level flat surface, set the RLL links into the extreme lower posi-
tion, engage the parking brakes on and stop the engine;
- unscrew the plug of the oil filler 2 (figure 6.4.42) and drain plug 1 of the oil tank, drain
the oil into a special tank for exhaust oil;
- insert drain plug 1 back in its place and fill the system with new oil up to the re-
quired mark “ ” according to oil-level gauge 3;
- insert oil filler plug 2 back in its place.
1 – drain plug; 2 – oil filler plug; 3 – oil-level gauge.
Figure 6.4.42 – Change of oil in HLL tank
If the tractor operates with implements which require increased oil consumption, fill
oil up to mark “ ” of oil-level gauge with the rods of the coupled implement hydraulic cylin-
ders being retracted.
ATTENTION: OIL CHANGE OPERATION IN THE HLL SYSTEM TANK SHALL BE
CARRIED OUT ONLY WITH RLL AND FLL CYLINDER RODS AS WELL AS THE RODS
OF THE COUPLED WITH THE TRACTOR IMPLEMENTS BEING RETRACTED!
WARNING: BE CAREFUL IN ORDER TO AVOID CONTACT WITH HOT OIL!
https://tractormanualz.com/
