Husqvarna P 520DX Operator's Manual page 30

Maintenance
Do a check of the software for the product and update if neces-
sary.
Do a check of the tension of the PTO belts and make sure the
belts are not worn.
Replace the PTO belts.
Replace the PTO switch.
Hydraulic system
Make sure that the hydraulic hoses and the hydraulic couplings
are clean and not damaged.
Do a check of the oil level in the hydraulic oil tank.
Replace the hydraulic oil filter.
Replace the hydraulic oil.
Engine
Make sure that the cold air intake of the engine is not blocked.
Do a check of the coolant level.
Replace the coolant.
Do a check of the engine oil level.
Replace the engine oil.
Replace the oil filter.
Clean the air filter.
Replace the air filter.
Replace the primary fuel filter and the secondary fuel filter.
Do a check of the tension of the alternator belt and tighten if
necessary.
Replace the alternator belt.
Do a check of the fuel hoses and make sure that there are no
cracks or leakages.
Replace the fuel hoses.
Cutting deck
Clean the cutting deck, below the belt covers and below the cut-
ting deck.
Examine the cutting deck for damages.
30
Week- First
Daily
ly 50 h
X
Each 10 years
O
*
X
*
*
X
X
X
X
X
Each 5 years
O
*
*
Maintenance interval
in hours
100 200 400 800
O
X
O
*
*
*
O
X
X
X
X
*
O
*
1593 - 002 - 22.12.2020