background image

9

c.

Avoid turning when going downhill, traction 
is at a minimum going downhill.

d. Do not operate with discharge side of the 

mower toward streets, buildings, play-
grounds, parking lots, other machines, ani-
mals, and other people.

e.

Avoid operation or use extreme care if the 
traction surface is wet, unstable, or slip-
pery.

f.

Use extra care when grass clippings, 
leaves, pine needles, or debris are present 
as traction can be reduced.

g. Slow-down before turning and come to a 

complete stop before any zero turn maneu-
ver.

h. Do not stop machine or park machine over 

combustible materials such as dry grass, 
leaves, debris, etc.

3.

To Mow Grass and Produce a Striped Pat-
tern

a.

Pick a point on the opposite side of the 
area to be mowed (post, tree, shrub, etc.).

b.

If on an hillside, start at the bottom so that 
the turns are uphill rather than downhill.

c.

Align the mower so as to head directly 
toward the object on the far side.

d.

Slowly increase the speed of the machine 
to match cutting conditions, terrain, and 
operator familiarity with the controls and 
keep the machine headed directly toward 
the alignment object. Do not go fast as to 
reduce cut quality or to be uncomfortable 
in controlling the speed and direction of the 
machine.

e.

When approaching the other end of a strip, 
slow down or stop before turning. A U-turn 
is recommended unless a zero turn is 
required. The speed of a U-turn that will 
allow for machine controllability and mini-
mal turf defacement will be dependent on 
several factors including: the speed of the 
turn, the radius of the turn, the tire tread 
pattern, the traction coefficient of the tire to 
the traction surface, the  slope of the trac-
tion surface.

f.

Remember, a zero turn requires that the 
forward or reverse travel of the machine be 
stopped prior to the initiation of the turn or 
severe turf defacement can occur.

g.

To prevent rutting or grooving of the turf, 
change the direction that the strips are 
mowed by approximately 45 degrees the 
next and each subsequent time that the 
area is mowed.

B.Controls

1.

Engine Ignition and Start Switch: (See Fig-
ure 1.) Located on the instrument housing 
below the right side of the operator’s seat. 
When the key is inserted and turned clock-
wise, 45 degrees, the ignition circuit is closed. 
Turning the switch further against spring pres-
sure starts the engine. The engine will only 
start if the blade clutch switch is in the “off” 
position, the parking brake is engaged and 
the left and right steering levers are in the 
neutral, opened-out position. The key should 
always be removed from the switch if the 
operator leaves the mower’s seat.

2.

Engine Throttle Control: (See Figure 2.) 
Located on the left side of the mower next to 
the operator’s seat. Moving the throttle control 
from the rear to the front will increase the 
engine speed from slow to fast.

3.

Left and Right Steering Levers: (See Figure 
3.) These hinged levers open out to the side in 
the neutral position to permit the operator to 
be seated or to leave the mower’s seat. The 
operator, when seated, can pull the levers up 
to the operating position, a comfortable fore-
arm’s length away. These levers control all of 
the movements of the mower. Pushing both 
levers forward causes the mower to move for-
ward. Pulling both levers back causes the 
mower to move backward. Pushing one lever 
ahead of the other lever causes the traction 
wheel on the side where the lever is ahead to 
rotate faster than the other traction wheel, 
making the mower turn toward the side where 
the lever is behind. When one lever is pushed 
forward and the other lever pulled back the 
same amount, one traction wheel will turn in 
reverse and the mower will turn within its own 
length.

In order to start the engine, both steering 
levers must be opened out to the side in the 
neutral position; the parking brake must be 
engaged; and the blade clutch switch must be 
“off”. However, once the engine starts, the 
parking brake must be released before the 
operator places the steering levers into the 
operating position or the engine will 
automatically shut off. 

Note:

 The Steering Lever will return toward 

neutral when released, but they should be 
placed in neutral by the driver. If the Drive 
Handles are not placed in neutral, the tractor 
may creep.

Summary of Contents for 25HP Tank

Page 1: ...Hydrostatic Zero Turn Commercial Riding Mower Professional Turf Equipment OPERATOR S AND SERVICE MANUAL MODEL 25HP Tank 53AB5BAX150 53AB5DCX150...

Page 2: ...e and Service 14 A Mower Deck 14 B Hydraulic Oil 16 C Electrical System 17 D Tires 19 E Brakes 19 F Hydraulic System 20 G Storage 21 Maintenance Schedule 22 Performance Adjustments 24 A High Speed Tra...

Page 3: ...your mower at peak efficiency If operated and maintained properly your mower will give dependable service CAUTION Only thoroughly trained persons should operate and maintain this mower This machine ca...

Page 4: ...alled 6 Do not check for hydraulic leaks with any part of the body 7 Do not add fuel to a machine when the engine is running and or the exhaust system is hot 8 Keep machine clean and free of debris gr...

Page 5: ...er use the mower without the discharge chute installed and placed in the down position 4 Always remove debris and other objects from the area to be mowed Note debris and loose grass will reduce tracti...

Page 6: ...nning ROTATING BLADE DANGER Part Number 00030633 Part Number 01003449 Part Number 01003450 Part Number 01003857 KEEP HANDS and FEET AWAY DANGER TO R ED U CE TH E RI SK OF IN JU RY D O N OT O P E R AT...

Page 7: ...driven power take off from engine Controls Engine ignition and start switch throttle choke left and right steering levers electric blade clutch switch parking brake mower deck lift Parking Brake Inter...

Page 8: ...d raise the cutting deck to the trans port position Always allow other vehicles to have the right of way l If you hit a solid object while mowing turn off the blade clutch switch place the steer ing l...

Page 9: ...wed B Controls 1 Engine Ignition and Start Switch See Fig ure 1 Located on the instrument housing below the right side of the operator s seat When the key is inserted and turned clock wise 45 degrees...

Page 10: ...foot pedal move the hand lever outward and slowly reduce foot pedal effort to lower the mechanism To ser vice the unit Remove the detent pin from the pedal assembly Fold the pedal up to vertical posit...

Page 11: ...sive wear Replace if any of these are detected d Replace the deck cover 4 Adjust the Mowing Deck The cutting height is set anywhere in the range of 1 1 2 to 5 You may need to adjust the mowing deck to...

Page 12: ...ct the machine to make sure 1 All guards shields including mower chute deflector are in their proper place are secure and are functional 2 That there are no spilled or leaking fuel or oil sources nor...

Page 13: ...of the machine until the machine begins to move rearward Release the lap bars and the machine should stop The more the lap bars are moved toward the rear of the machine the faster the machine will mo...

Page 14: ...her you move the levers forward the faster the mower will go forward h To back up move both steering levers slightly backward and the mower will slowly move backward The farther you move the levers ba...

Page 15: ...injury Wrap the cutting surface of the blade with a rag to avoid injury a Set the parking brake b Clean any debris from the blades Keep blades sharp and free of build up at all times c Sharpen blades...

Page 16: ...b Stop the engine and remove the key from the ignition switch c Clean the area around the Hydraulic Oil fill neck d Remove the hydraulic fill cap and check the level The correct level is up to the low...

Page 17: ...l b Clean the battery before storing A dirty battery will lose its charge over time c Store the battery with a full charge A dis charged battery will freeze refer to the table below d Recharge battery...

Page 18: ...ut in the neutral posi tion the parking brake engaged and the blade clutch switch off swing the left steering lever up to the operating position and try to start the engine The engine should not start...

Page 19: ...p free Slip the axle assembly through one side of the caster yoke through a spacer sleeve a spare wheel the other spacer sleeve and finally through the other side of the caster yoke Then tighten the l...

Page 20: ...gallon drain pan under the drain plug on the bottom of the hydraulic oil tank Remove the drain plug drain the tank then replace the plug Place the drain pan under the filter and remove the filter by u...

Page 21: ...mal position and place the steering lever on the side you adjusted up to the operating position If you feel a slight push forward or a slight pull backward from the neu tral position you must adjust t...

Page 22: ...and the hydro drive belt g Check the blades Make sure they are sharp and that the blade securing cap screws are tight h Check the cutting height 2 When ready to start the engine a Check the five safe...

Page 23: ...and Down Pivots Seat Hinge Steering Lever Linkage Rod End Bearings Lever Return Assembly Rod End Bearings Pump Control Lever Pivots Brake Lever Pivot Clevis Pin Brake Lever Control Rod Pivot Brake Co...

Page 24: ...see Fig 1 on page 8 of the manual This display defaults to Tachometer mode when engine is running 4 Move the throttle lever to the high speed posi tion and note the RPM reading on the display 5 Move t...

Page 25: ...rd position 1 Operator s back should stay in contact with the seat back 2 Lap bars should not contact operator s legs c In the full reverse position 1 Lap bars should not contact the opera tor s legs...

Page 26: ...he right blade when aligned along the mower centerline The blade to ground height at the rear of the blade tip should be 1 8 to 1 4 higher than the front tip This is referred to as blade pitch The sam...

Page 27: ...27 WIRING DIAGRAM...

Page 28: ...28 MAINTENANCE RECORD DATE WORK PERFORMED DATE WORK PERFORMED...

Page 29: ...29 MAINTENANCE RECORD DATE WORK PERFORMED DATE WORK PERFORMED...

Page 30: ...30 MAINTENANCE RECORD DATE WORK PERFORMED DATE WORK PERFORMED...

Page 31: ...MAINTENANCE RECORD DATE WORK PERFORMED DATE WORK PERFORMED...

Page 32: ...brake or clutch inspections adjustments made as part of normal maintenance blades blade sharpening equipment setup and normal wear items b incidental cost such as transporting equipment to and from th...

Reviews: