Husqvarna TS 138 Manuel D'utilisation page 35

Problem
The headlight does not function.
The product moves slowly, with irreg-
ular speed or not at all.
The cutting result is unsatisfactory.
The engine backfires when the en-
gine stops.
The engine stops when you try to re-
verse.
1701 - 009 - 14.07.2023
Cause
The headlight switch is in the off po-
sition.
The light bulb is damaged.
The power switch for the headlight is
damaged.
The cable to the headlight is not con-
nected.
There is short-circuit in the headlight
cable.
The product is in freewheel mode.
The parking brake is engaged.
The drive belt is loose or damaged.
There is air in the transmission.
There is unwanted materials on the
steering plate (if the steering plate is
installed).
The square key on the axle is miss-
ing.
The blades are blunt or damaged.
The cutting deck is not parallel.
The grass is wet.
The grass is long.
The tire pressure is incorrect.
The product is operated at too high
forward or rearward speed.
The drive belt for the cutting deck is
worn or damaged.
The throttle control is not put in the
slow position.
The reverse operation system (ROS)
is not engaged.
Action
Turn the headlight switch to the on
position.
Replace the light bulb.
Replace power switch for the head-
light.
Do a check of wires and connections.
Speak to an approved service agent.
Pull out the freewheel control lever.
To put the product in free-
Refer to
wheel mode on page 19 .
Disengage the parking brake.
Replace drive belt.
Remove the air from the transmis-
To remove the air from
sion. Refer to
the transmission on page 31 .
Clean the product.
Install the square key. Refer to
repair the tires on page 23 .
Sharpen the blades or replace the
blades.
Adjust the parallelism of the cutting
To adjust the parallel-
deck. Refer to
ism of the cutting deck on page 26 .
Let the grass become dry before you
cut it.
Start with a high cutting height and
decrease it gradually.
Do a check of the tire pressure. Ad-
just the tire pressure if it is necessa-
ry.
Use slower speed.
Replace the drive belt for the cutting
deck.
To stop the product on page
Refer to
17 .
Engage the reverse operation system
To use the reverse
(ROS). Refer to
operation system (ROS) on page 18 .
To
35