KLUBB KAT 42 - Page 54

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5.4 REGULAR MAINTENANCE CHECKS
HYDRAULIC SYSTEM FILTER
Aer the rst 20 hours of work, and in general aer any maintenance on the hydraulic system, replace the lter cartridges to
ensure lter system eciency.
If there are any solid parcles found inside the lter body, contact an authorised service centre.
Checking condion
In any case, replace the lter cartridge as specied on the maintenance schedule.
Replacement
To replace the lter cartridge, proceed as follows:
1) Turn o the valve on the tank.
2) Clean the lter's outer surfaces carefully.
3) Unscrew the lter body (B) and drain out the oil.
4) Replace the lter cartridge (C).
5) If damaged, remove and replace the seals (D) and (E).
To ret the lter, proceed as outlined for its removal but reversing the order of operaons.
Tighten the lter body to an appropriate torque rate.
Turn on the cock on the tank.
OIL TANK FILTER
Replace the lter cartridge (as it is made of a non-washable material) as specied in the
maintenance schedule
Proceed as outlined below.
1) Clean the lter's outer surfaces carefully.
2) Unscrew the cover (A).
3) Remove the spring (B) and the lter cartridge (C).
4) If damaged, remove and replace the seals (D) and (E), and possibly (F).
5) Fit the new lter cartridge and the spring (B).
6) Screw up the cover (A).
On the tank cap (G – if featured), there is a lter element for the air
breather pipe; this must therefore be replaced as regularly as the oil lters,
as specied in the maintenance schedule.
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