3522.5-0000010 OM
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6.4.3.6 Task 32. Rinsing of mesh filter of transmission hydraulic system
To rinse the mesh filter 14 (Figure 3.11.2) of the transmission hydraulic system, per-
form the following actions:
- unscrew cap 1 (Figure 6.4.27) of the mesh filter and withdraw the filter assembly
pulling the bracket 6;
- disassemble the filter by wrenching the counter nut 7 and the bracket 6 one-by-
one off the stud-bolt 9. Remove the washer 8, spring 4, piston 5, O-ring 2, filter cartridges
3, and O-ring 2;
- rinse components with diesel fuel until they become clean;
- assembly the filter in reverse sequence, paying attention to obligatory installation
of O-rings 2 on either sides of filter cartridges set.
ATTENTION: SCREW THE BRACKET 6 (FIGURE 6.4.27) ON THE STUD-BOLT 9
UNTIL THE WASHER 8 FULLY FITS THE PISTON 5 END!
1 – cap; 2 – O-ring; 3 – filter cartridges; 4 – spring; 5 – piston; 6 – bracket; 7 –
counter nut; 8 – washer; 9 – stud-bolt.
Figure 6.4.27 – Rinsing of mesh filter of transmission hydraulic system
6.4.3.7 Task 33. Cleaning of filter cartridge of breather filter of HLL and HSC inte-
grated tank
To clean filter cartridge of breather filter 1 (Figure 3.16.6) of HLL and HSC integrated
tank, perform the following actions:
- unscrew a bolt fastening the breather safety cap;
- remove the safety cap, withdraw the filter cartridge with the O-rings out of the
housing;
- blow off the filter cartridge with a compressed air;
- insert the O-ring, a new filter cartridge, the second O-ring into the housing, put the
safety cap on, tighten the bolt fastening the safety cap (if the “Sofima” breather is mounted
on the oil tank, the filter cartridge has no O-rings).
ATTENTION: WHEN TRACTOR IS OPERATED IN CONDITIONS OF HIGH DUST
LEVEL, THE BREATHER FILTER CARTRIDGE CHANGE SHALL BE CARRIED OUT IN
EVERY 8-10 HOURS, I.E. ON THE SHIFT BASIS!
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