Cleaning
Cleaning the
Radiator-Cooling Fins
Service Interval:
Every 200 hours—Clean the
radiator fins.
Important:
Do not spray water into a hot engine
compartment, as it may damage the engine.
1.
Position the sprayer on a level surface, engage
the parking brake, shut off the spray pump, shut
off the engine, and remove the key.
2.
Tilt the driver and passenger seats forward
and align the prop rod into the detent in the
prop-rod-guide slot.
3.
Allow the cooling system to cool.
4.
Remove the seat-base-access cover; refer to
Removing the Seat-Base-Access Panel (page
50)
.
5.
Using a soft brush and low-pressure compressed
air, clean the fins of the radiator.
Note:
Clean the radiator fins more often if
needed. Check all coolant hoses and replace
any that are worn, leaking, or damaged.
6.
Lower the driver and passenger seats.
7.
Install the seat-base-access cover; refer to
Installing the Seat-Base-Access Panel (page
50)
.
Cleaning the Flow meter
Service Interval:
Every 200 hours/Yearly (whichever
comes first) (more often when using
wettable powders).
1.
Thoroughly rinse and drain the entire spraying
system.
2.
Remove the flow meter from the sprayer and
flush it with clean water.
3.
Remove the retainer ring on the upstream side
(
).
g214630
Figure 102
1.
Flange (flow-meter body)
7.
Upstream hub and bearing
(with keyway up)
2.
Downstream hub (with
keyway up)
8.
Turbine stud
3.
Retaining ring
9.
Wire-harness clamp
4.
Down stream arrow
(flow-meter body)
10.
Flange-head screw
5.
Upstream
11.
Sensor assembly
6.
Rotor/magnet
4.
Clean the turbine and the turbine hub to remove
metal filings and any wettable powders.
5.
Inspect the turbine blades for wear.
Note:
Hold the turbine in your hand and spin
it. It should spin freely with very little drag. If it
does not, replace it.
6.
Assemble the flow meter.
7.
Use a low pressure (50 kPa or 5 psi) air jet to
ensure that the turbine spins freely.
Note:
If the turbine does not spin freely, loosen
the hex stud on the bottom of the turbine hub by
1/16 of a turn until it does spins freely.
Cleaning the Agitation and
Section Valves
•
To clean the agitation valve; refer to the following
sections:
1.
Removing the Valve Actuator (page 76)
2.
Removing the Agitation-Manifold Valve
(page 76)
3.
Cleaning the Manifold Valve (page 78)
4.
Assembling the Manifold Valve (page 80)
5.
Installing the Agitation-Manifold Valve (page
81)
75
Summary of Contents for 41393
Page 88: ...Schematics g034336 Sprayer System Schematic Rev DWG 131 9559 Rev A 88...
Page 89: ...Notes...
Page 90: ...Notes...