Drive System Maintenance; Checking The Tire Pressure; Checking The Torque Of The Wheel Nuts; Adjusting The Transmission For Neutral - Toro Greensmaster TriFlex 3320 Operator's Manual

Drive System
Maintenance

Checking the Tire Pressure

Service Interval: Before each use or daily
Vary the tire pressure for all 3 wheels, depending
upon your turf conditions, from a minimum of 83 to a
maximum of 110 kPa (12 psi to 16 psi).
Checking the Torque of the
Wheel Nuts
Service Interval: After the first hour
After the first 10 hours
Every 200 hours
WARNING
Failure to maintain proper torque of the wheel
nuts could result in personal injury.
Torque the wheel nuts to the specified torque
at the specified intervals.
Wheel nut torque specification: 95 to 122 N∙m (70
to 90 ft-lb)
Note:
To ensure even distribution, torque the wheel
nuts in a X pattern.
Adjusting the Transmission
for Neutral
If the machine creeps when the traction-control pedal
is in the N position, adjust the neutral-return
EUTRAL
mechanism.
1. Ensure that the bypass valve is closed.
2. Lift the machine and support it at the frame so
that 1 of the front wheels is off the floor.
Note:
If the machine is equipped with a 3-Wheel
Drive Kit, also raise and block the rear wheel.
3. Start the engine, move the throttle to the S
position, and ensure that the front wheel that is
off the floor is not rotating.
4. If the wheel is rotating, shut off the engine and
proceed as follows:
A. Loosen the nut securing the eccentric to the
top of the hydrostat
LOW
(Figure 40).
1. Eccentric
B. Move the functional-control lever to the
N
EUTRAL
S position. Start the engine.
LOW
C. Rotate the eccentric until creep does not
occur in either direction. When the wheel
stops rotating, tighten the nut locking the
eccentric and the adjustment
Verify the adjustment with the throttle in the
S and F
LOW
Note:
If the wheel still turns when the
eccentric is at the maximum adjustment,
contact your authorized Toro distributor
or refer to the Service Manual for further
adjustment.
Adjusting the Transport
Speed
Obtaining the Maximum Transport
Speed
The traction pedal comes adjusted for
maximum-transport speed, but you may need
to adjust it if the pedal reaches full stroke before it
contacts the pedal stop, or if you want to a decrease
the transport speed.
To obtain the maximum-transport speed, put the
functional control lever in the T
press down on the traction pedal. If the pedal contacts
the stop (Figure 41) before you feel tension on the
cable, perform the following adjustment procedure:
40
Figure 40
2. Locknut
position and the throttle to the
(Figure
position.
AST
position and
RANSPORT
g014616
40).