Husqvarna 321S15 Manuel D'utilisation page 20

Problem
Insuffi cient spray pressure
If running diffi culties continue, contact your closest Authorized Dealer or Service Centre.
Possible causes
Pump speed or pressure setting
too low
Spray rod nozzle clogged
Pump seals and/or vee-packing
seals worn or damaged
One way valve(s) inside the pump
clogged
Clutch slipping
Lack of lubrication
Burst spray hose
Spray rod nozzle worn or dam-
aged
Remedy
Adjust the pump speed and pressure regulat-
ing dial
Clean the nozzle
Contact Service Centre or see Authorized
Dealer
Contact Service Centre or see Authorized
Dealer
Replace the clutch
Apply grease onto the plunger
Contact Service Centre or see Authorized
Dealer
Contact Service Centre or see Authorized
Dealer