Husqvarna Rider 15V2 Workshop Manual page 78

Brake linkage
Brakes do not work
satisfactorily
Brake lining
Hydrostatic transmission
The machine moves while in
neutral
Accelerator
Hydrostatic transmission
Difficulty in changing gear
Accelerator
The machine cannot be towed
Bypass valve
or pushed
The hydrostatic transmission must not be opened during the warranty period.
Damaged or incorrectly adjusted
Worn or saturated in oil
Internal fault on e.g. gear shift axle
Incorrectly adjusted or seized
Oil level too low
Internal fault on e.g. gear shift axle
Incorrectly adjusted or seized
Bypass valve only partly activated
Linkage damaged or seized
Internal fault in the hydrostatic
transmission
Change linkage and adjust to right
setting
Change brake lining
Repair or replace the hydrostatic
transmission
Lubricate and adjust
Fill engine oil SAE 10W/30 to
correct level
Repair or replace the hydrostatic
transmission
Lubricate and adjust
Pull out the control fully
Replace damaged parts. Adjust
Repair or change the hydrostatic
transmission