Smithco Spray Star 1000, Parts & Service

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9
Ser
vice
ADJUSTMENTS
WHEEL CREEP
"Creep" is when the engine is running and hydro -
static transmission is in neutral, but due to inade -
quate alignment, wheels still move. Do the follow -
ing procedure to stop this motion.
1. Lift up and support machine so rear wheels
are off the ground and can turn freely.
2. On top of the pump there is a Creep arm.
Loosen bolt on creep arm.
3. With engine running, adjust the 'creep arm'
side to side so centering arm centers on the
swash plate.
4. Tighten all fasteners and test by using foot
pedal linkage to see that 'creep' is removed.
5. Turn engine off and lower machine.
PARK BRAKE
Turn knob clockwise on end of park brake to
tighten. Turn it counter clockwise to loosen. If finer adjustment is needed turn clevis on brake cable to adjust
length of cable.
SPRAY PUMP
Located to the rear and right of the engine. Should have approximately
1
/
2
" (13mm) of deflection in the center
of the top strand. Loosen two
9
/
16
x 1
3
/
4
bolts. Slide pump to the rear to desired tension. Tighten two
3
/
8
x 1
1
/
2
bolts.
MASTER BOOM SWITCH (FOOT SWITCH)
The master boom switch, located on the left floorboard is used to override the master switch on the computer
console of the spray systems. By pushing down it will turn on/off the booms.
SPRAY BOSS CONTROL HANDLE (ORANGE)
This lever located on the left side of the seat engages and disengages the speed boss. Forward is engage
and all the way back is disengage. When the lever is engaged it sets a stop for the accelerator. The accelera -
tor pedal must be used to maintain this speed. To adjust speed use the knob on the end of the lever, counter
clockwise increases speed and clockwise decreases speed. Disengage the lever and you will have full accel -
erator pedal range.