Hydraulic Valve Solenoid
Functions
Use the list belo w to identify and describe the
different functions of the solenoids in the h y draulic
manifold. Eac h solenoid m ust be energized to
allo w function to occur .
Solenoid Function
S1
Front reel circuit
S2
Rear reel circuit
S3
Lift/lower front wing cutting units
S4
Lift/lower center cutting unit
S5
Lift/lower rear cutting unit
S6
Lower any cutting units
S7
Lift any cutting units
S8, S9
Backlap any cutting units
Operating Tips
Familiarization
Before mo wing g rass , practice operating the
mac hine in an open area. Star t and stop the engine .
Operate in forw ard and rev erse . Lo w er and raise
the cutting units and eng ag e and diseng ag e the
reels . W hen y ou feel familiar with the mac hine ,
practice operating up and do wn slopes at different
speeds .
T he brak es can be used to assist in tur ning the
mac hine . Ho w ev er , use them carefully , especially
on soft or w et g rass conditions because the turf
ma y be tor n accidentally . Y ou ma y also use
indi vidual tur ning brak es to help maintain traction.
F or example , in some slope conditions , the uphill
wheel slips and loses traction. If this situation
occurs , press the uphill tur n pedal g radually and
inter mittently until the uphill wheel stops slipping,
thus , increasing traction on the do wnhill wheel.
W hen operating the machine, al w ays use the
seat belt and R OPS to gether .
Warning System
If a w ar ning light comes on during operation, stop
the mac hine immediately and cor rect the problem
before contin uing operation. Serious damag e
could occur if y ou operate the mac hine with a
malfunction.
Mowing
Star t the engine and mo v e the throttle to the F ast
position. Mo v e the Enable/Disable switc h to the
Enable position and use the Lo w er Mo w/Raise
lev er to control the cutting units (the front cutting
units are timed to lo w er before the rear cutting
units). T o mo v e forw ard and cut g rass , press the
traction pedal forw ard.
Note: Allo w the engine to idle for 5 min utes
before shutting it off after a full load operation.
F ailure to do so ma y lead to turbo-c harg er trouble .
Transport
Mo v e the Enable/Disable switc h to the Disable
position and raise the cutting units to the transpor t
position. Be careful when dri ving betw een objects
so y ou do not accidentally damag e the mac hine
or cutting units . Use extra care when operating
the mac hine on slopes . Dri v e slo wly and a v oid
shar p tur ns on slopes to prev ent roll o v ers . Lo w er
the cutting units when g oing do wnhill for steering
control.
38