Pushing The Rider By Hand - Ferris F800X Series Dealer Service Manual

Operation
Proper Mulching
Mulching consists of a mower deck which cuts and recuts
clippings into tiny particles and which then blows them
down INTO the lawn. These tiny particles decompose rapidly
into by-products your lawn can use. UNDER PROPER
CONDITIONS, your mulching mower will virtually eliminate
noticeable clippings on the lawn surface.
NOTE: When mulching under heavy cutting conditions, a
rumbling sound may be present and is normal.
Mulching Requires EXCELLENT Mowing Conditions
Mulching mowers cannot function properly if the grass is
wet, or if the grass is simply to high to cut. Even more than
normal mowing, mulching requires that the grass be dry and
the appropriate amount is cut.
Do not use the mower as a mulching mower during the
first two or three mowings in the spring. The long grass
blades, quick growth, and often wetter conditions are more
suitable for broadcasting (side-discharging) or grass bagging
operation.

Pushing the Rider by Hand

1. Disengage the PTO, engage the parking brake, turn the
ignition OFF, and remove the key.
2. Locate the hydraulic release valves (A, Figure 13) on the
bottom side of the hydraulic pumps.
3. To disengage the pumps (free-wheel position), turn
the hydraulic release valves located on the pumps
COUNTER-CLOCKWISE a maximum of 2 full turns.
4. Disengage the parking brake.
The rider can now be pushed by hand.
5. After moving the rider, re-engage the pumps (drive
position) by turning the release valves CLOCKWISE and
tighten to 80-120 in. lbs. (9.04 - 13.56 Nm) of torque.
NOTICE
• Towing the unit will cause hydraulic pump and wheel
motor damage.
• Do NOT tow rider.
• Do NOT use another vehicle to push or pull this unit.
28 28
Engine Speed & Ground Speed for Broadcasting
Use full engine throttle matched with a slow ground speed
so that clippings will be finely cut. Ground speed while
mulching should be HALF of the speed that would be
used when broadcasting (side discharging) under similar
conditions. Since mulching requires more horsepower
than broadcasting, using a slower ground speed is vitally
important for proper mulching operation.
How Much Grass to Mulch
The best mulching action typically results from cutting only
the top 1/2 inch to 3/4 inch of grass blade. This provides
short clippings which decompose properly (much more
quickly than longer clippings). The ideal cutting height will
vary with climate, time of year, and quality of your lawn. We
recommend that you experiment with both the cutting height
and ground speed until you achieve the best cut. Start with
a high cutting height and using progressively lower settings
until you find a cutting height that is matched to your
mowing conditions and preferences.
Mulching Action
Figure 13. Hydraulic System By-Pass
A. Hydraulic Release Valve (right-hand pump shown)
A
www.ferrisindustries.com