Yard Machines 690 Thru 699 Lawn Mower User Manual


 
12
NOTE:
The parking brake must be set if the
operator leaves the seat with the engine running.
Figure 14
RELIEF VALVE
A hydrostatic relief valve is provided so the unit can
be moved without the engine running. The lever
which operates the relief valve is located on the
console. See Figure 14.
To operate the relief valve, place the hydrostatic
control lever in neutral, release the parking brake,
push the lever forward and to the right to lock. Be
certain to release the lever by pushing it to the left
before operating the engine.
INDICATOR LIGHTS (Optional)
If your unit is equipped with indicator lights, two or
three indicator lights are located in the dash panel.
If a light illuminates when attempting to start the
unit, proceed as follows.
CLUTCH—Depress the clutch pedal.
PTO—Place lift lever in the BLADES STOP position.
OIL (Vanguard Twin and Intek Twin Engines Only)—
Check the crankcase oil level, and add oil as
required.
CUTTING CONTROLS
A. LIFT LEVER
The lift lever is used to raise and lower the cutting
deck and to engage and disengage the blades.
Pulling it all the way back and locking it disengages
the blades.
NOTE:
The lift lever must be in the BLADES
STOP position when starting the engine, when
shifting into reverse and if the operator leaves the
seat. See Figure 15.
Figure 15
B. DECK LIFT INDICATOR (Optional Equipment)
The deck lift indicator (if so equipped) marks the
position being used for the lift lever. Select the lift
lever position desired, press the indicator lever
outward, move it to the position immediately below
the lift lever and release the indicator lever. See
Figure 15.
C. SETTING THE CUTTING HEIGHT
1. Select the position for the lift lever which gives
the desired cutting height. Move the deck lift
indicator (if so equipped) so that the lift lever
can be returned to the same position after it is
raised.
2. Move the deck wheels (if so equipped) to the
hole location so the wheels are 1/4 inch above
the ground. All wheels must be placed in the
same relative position.
Relief
Valve
Parking
Brake
Knob
Deck
Lift Indicator
(Optional)
Lift Lever