Strautmann Sherpa 120, Operating Instructions Manual

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Malfunctions
Sherpa 120, 140 | 06.19 121
8.1.1 List of malfunctions, machine
Malfunction Cause Remedy
Diesel engine starts badly or not
at all Air in fuel system Bleed fuel system / Check
screwed connections
Fuel filter soiled Replace fuel filter
Diesel engine has too less power Air filter soiled Clean or replace air filter
Charge-air cooler soiled Clean charge-air cooler
Fuel filter soiled Replace fuel filter
Air in fuel system Bleed fuel system / Check
screwed connections
Machine does not start Hydraulic oil level too low Top up hydraulic oil
Hydraulic oil temperature too high Hydraulic oil level too low Top up hydraulic oil
Hydraulic oil cooler soiled Clean hydraulic oil cooler
Pick-up arm only moves jerkily Hydraulic pressure accumulator
defective Replace hydraulic pressure
accumulator (shop work)
Power requirement of mixing
device too high Cutting knives of mixing auger
blunt Sharpen or replace cutting knives
Long stalks have wrapped around
the front auger end or the scraper Clean mixing auger
Foreign objects are jamming the
mixing auger Remove foreign objects
Screwed connection of the mixing
auger has loosened Retighten screwed connection
Machine does not mix well Fodder is piling up in front of
counter-cutters Extend and retract counter-cutter
Non-uniform discharge Bottom cutting knives of mixing
auger retracted Extend lower cutting knives
Discharge conveyor does not start Operating error First switch the discharge
conveyor on, open the dosage
gate only then
Discharge conveyor too loose Tighten discharge conveyor
Tab. 7: List of malfunctions, machine