13Section 3 — controlS & operation
Reverse Drive Pedal
The reverse drive pedal is located 
on the right side of the tractor, to 
the right of the forward drive pedal, 
along the running board.  Ground 
speed is also controlled with the 
reverse drive pedal. The further 
downward the pedal is pivoted, the faster the 
tractor will travel. The pedal will return to its 
original/neutral position when it’s not pressed.
Fuel Tank Caps
The fuel tank caps are located on the top of the fuel 
tank on the left and right side of the seat. Turn the fill 
cap counter-clockwise to remove and clockwise until 
it clicks three times to tighten. Always re-install the 
fuel cap tightly onto the fuel tank after removing.
 WARNING
Never fill the fuel tank when the engine is running. If the 
engine is hot from recently running, allow to cool for several 
minutes before refueling. Highly flammable gasoline could 
splash onto the engine and cause a fire.
Seat Adjustment Lever (Not Shown)
The seat adjustment lever is located below and to 
the right of the seat for SD models, or on the right 
side of the seat for SDL models. The lever allows for 
adjustment forward or rearward of the operator’s 
seat. Refer to the Assembly & Set-Up section for 
instructions on adjusting the seat position.
Seat Tilt Knob (Not Shown)
The seat tilt knob is located on the left side of the 
seat. Refer to the Assembly & Set-Up section for 
instructions on adjusting the seat tilt.
Arm Rest Height Knobs (Not Shown,  
If Equipped)
The arm height knobs are located under the seat 
arms and can be used to adjust the height of the 
arm rests. Refer to the Assembly & Set-Up section 
for instructions on adjusting the arm rest position.
Mechanical Suspension Mechanism (Not 
Shown, If Equipped)
The mechanical suspension mechanism is located 
on the front of the seat and can adjust the weight/
ride adjustment for operators in the 125- to 
275-pound weight range. Refer to the Assembly 
& Set-Up section for instructions on adjusting the 
mechanical suspension mechanism.
Lumbar Support Lever (Not Shown, If 
Equipped)
The lumbar support lever is located on the right 
side of the seat on the seat back. Refer to the 
Assembly & Set-Up section for instructions on 
adjusting the lumbar support.
Self-Leveling Seat (Not Shown, If 
Equipped)
The Self-Leveling seat lever is located on the frame 
at the base of the seat. Refer to the Assembly & 
Set-Up section for instructions on locking and 
unlocking the self-leveling seat.
Seat Prop (Not Shown)
The seat prop is located on the left, rear side of the 
operator’s seat. It is used to prop the seat forward.
Seat Latch (Not Shown)
The seat latch is located below the rear, center of 
the operators seat on SD models. For SDL models, 
the latch is located on either side of the rear of the 
seat. The latch is used to secure the seat into the 
operating position. Lift the latch and tilt the seat 
forward access the area under the seat.
Deck Height Index
4.50"
3.
5
0"
2.50"
1.
5
0"
4.75"
3.75"
2.75
"
1.75"
5
"
4
"
3"
2"
1"
3.25"
4.25"
2.25
"
1.2
5
"
The deck height index consists of several holes 
located on the left of the foot platform. Each hole 
corresponds to a ⁄” change in the deck height 
position ranging from 1” at the lowest  notch to 5” 
at the highest notch.
Deck Lift
Deck Lift Pedal (If Equipped)
The deck lift pedal is located on the left front corner 
of the foot platform, and is used to raise and lower 
the mowing deck.
To raise the mowing deck to the transport position, 
push the pedal all the way forward until the deck 
transportation lock snaps into position. To remove 
the deck from the transport position push forward 
on the deck lift pedal and pull up on the deck lock 
rod. To position the deck push the pedal all the way 
forward, remove the clevis pin and reinsert it in the 
desired cutting height and slowly release pressure 
on the pedal until you reach the clevis pin.
Electric Deck Lift (If Equipped)
The electric deck lift switch is located in the middle 
receptacle of the accessory switch receptacles and 
is used to raise and lower the deck. 
Transport Lock (If Equipped)
The transport lock is located 
on the left side of the 
operator’s seat and is used to 
lock the deck in the transport 
position. Press down on the 
deck lift pedal and lift up on 
the deck lift release lever to 
release the deck.
Transmission Oil Expansion Reservoir 
(Not Shown, If Equipped)
The 500 series is equipped with an integrated 
transmission oil expansion reservoir on both the LH 
and RH transmission assemblies. The 700 and 900 
series are equipped with a transmission oil expansion 
reservoir located under the seat and it is connected 
by hoses to the RH and LH transmission assemblies. 
The function of the reservoir is to hold the natural 
expansion of transmission oil that occurs as the 
transmission warms up during operation. DO NOT FILL 
THE RESERVOIR. 
Under normal operating conditions, no oil should 
be added to the reservoir. The COLD oil level 
should be approximately ⁄” above the bottom of 
the reservoir on 700 and 900 models and ⁄” up 
the dipstick on 500 models. See the Product Care 
section of this manual for more information on the 
transmission oil expansion reservoirs.
Note: Prior to the initial operation of the tractor, the 
oil level in the reservoir may be slightly higher than 
the maximum due to air in the oil lines. Operation 
of the tractor will eventually purge the air from the 
lines and the oil level will settle to the maximum.
Steering Column Adjustment Lever
The steering column adjustment lever is located 
on the right side of the steering column. To 
adjust the column pull up on the steering column 
TRANSPORT FLOAT
LOCK TRANSPORT
 
adjustment lever (a) and move the steering column 
up into the desired position. Release the steering 
column adjustment lever (a) to secure the steering 
column in the desired position. Refer to Figure 2-5 
in Assembly & Set-Up.
Cup Holder
The cup holder is located between the fuel tank 
and the control panel to the right of the seat.
Roll Over Protective Structure (ROPS)
ROPS Positions
Refer to Figure 3-2 and the following descriptions 
and uses for the three (3) positions for the ROPS.
Transport Position
Transport with
Bagger Position
Operation Position
Figure 3-2
•  TRANSPORT: Only to be used when 
transporting the tractor or when they need 
to be momentarily folded-down to avoid 
contact with items such as tree limbs, clothes 
lines, guy wires, utility poles, buildings, etc.
•  TRANSPORT WITH BAGGER: Allows for the 
ROPS to be lowered for situations outlined 
for the TRANSPORT position when the tractor 
is equipped with a bagger.
•  OPERATION: The ROPS should always be 
in this position when operating unless 
the situations involved outlined in the 
TRANSPORT and TRANSPORT WITH BAGGER 
descriptions arise.
1.  To change the position of the ROPS, pull 
slightly up/push forward on the upper ROPS 
to relieve any tension on the locking pin (a) 
and rotate the locking pin (a) from the LOCKED 
(b) position into the ADJUSTMENT (c) position. 
Repeat the procedure for the locking pin on 
the opposite side. See Figure 3-3.
Figure 3-3