11
CONTROLS & OPERATION
Drive Adjustment
3
1
2
When operating the lower control
bar (1) typical movement on the
red adjustment knob (3) should be
between 1/4” to 3/8” (6 to 10 mm)
DRIVE CONTROL
The drive system consists of a two speed transmission and an
adjustable belt drive from the engine to the transmission.
The transmission speed can be set to
LO - N - HI
.
HI speed is approximately 4mph - a fast walking speed.
LO speed is approximately 3mph - an average walking speed.
The shifter arm is intentionally made fl exible. When the arm is
locked in the
LO
or the
HI
position the transmission will
automatically mesh into the gears as soon as the drive is
engaged by operating the lower control bar.
ENGAGING THE DRIVE
To engage and disengage the drive system pull up on the
lower control bar (1). Typically the drive will engage when the
lower control bar is approximately 1 to 1.5 inches from the
handle (2).
Notice
Due to wear, the drive engagement position of the lower
control bar can change. If the distance between the lower
bar and the handle (2) is less than a 1/4 inch when the mower
starts to drive make an adjustment on the red knob located
below the engine fuel tank (3).
If needed turn the red knob 2 turns clockwise. Verify the drive
position of the control bar by operating the mower. If needed
repeat the adjustment.
HEIGHT ADJUSTMENT
Each wheel can be adjusted individually to a specifi c cutting
height from 1 inch to 4.5 inch.
Notice: It is only possible to
move the adjustment on one side 2 - 3 steps each time.
Moving the front wheel height adjusters forward raises the
cutting height. Moving the rear wheel height adjusters towards
the rear of the mower raises the rear cutting height.
Always adjust the height adjusters to the same position both in
the front and the rear for best cutting results.
WARNING
Never readjust the cutting height while the engine
is running. STOP the engine. Never lift the
mower by placing your hand or fi ngers under the
edge of the mower deck.
MODES OF OPERATION
This mower is approved to be used in two different operational
modes:
1 With a grass catcher in place
An original equipment Ybravo.com catcher has been tested to
be used with this mower. It is important to always inspect the
catcher for deterioration. If the material is ripped or worn the
bag shall not be used.
2. With the mulch plug installed
If the mulch plug is installed ensure that the rear door can
close completely.
WARNING
Do not operate the lawn mower without the mulch
plug or the Ybravo.com grass catcher in place.
Never attempt to operate the mower with the rear
door removed, damaged or propped open.
Low 1” (25mm)
High 4.5” (114mm)
7 steps - 1/2” (13mm)
the engine before
making any height adjustment
Summary of Contents for BRAVO 25
Page 16: ......