Pullman Holt MAGNETspray Owner'S Manual Download Page 8

To clean the air filter: 

1.  Unthread the casing from the cap 

using a 

¾

” wrench on both parts.  

Be careful not to lose the spring or 
the air filter inside of the casing. 

2.  Check inside each part for debris.  

Clean any dirt out with compressed 
air or warm, soapy water. 

3.  Reassemble the air filter, making 

sure to put it together as in Diagram 
2. 

To engage/disengage the trigger:

 

1.  Pull the trigger up towards the body 

of the handgun to start spraying. 

2.  To keep spraying, either keep 

holding the trigger or lock it in place 
by pulling up the lock and hooking 
the trigger. 

3.  To stop spraying when the trigger is 

not locked, let go of the trigger. 

 

To clean the trigger: 

1.  Unthread the brass bolt on the top of 

the handgun with a 5/8” socket 
wrench.  Be careful not to lose the 
spring, plunger, copper washer, and 
small brass bushing inside the 
trigger.  Note how they fit inside so 
they may be replaced properly. 

2.  Check inside the trigger for 

blockage.  Clean out any debris with 
compressed air or warm, soapy 
water. 

3.  Replace the spring and plunger; 

rethread the brass bolt into the top 
of the handgun until tight. 

The Handgun 

 
The handgun is held by the operator during 
spraying.  Activation of the trigger causes 
liquid to spray.  The handgun has the 
following user-serviceable parts: the air 
filter, the liquid filter assembly, the nozzle 
assembly, and the batteries.  Except for the 
batteries, which are accessed by removing 
the battery cover, nothing inside the 
handgun shell is user-serviceable.  Do not 
open the handgun shell; 

doing so will void 

the warranty on the handgun

 

The Air Filter 

The air filter is located outside the base of 
the handgun in the air hose.  It filters dirt out 
of the air lines.  There is an extra air filter in 
the bag which is stapled to this manual in 
case the original is lost or damaged. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 

The Trigger 

The trigger turns the spray on and off.  It 
can be continuously held for operation or it 
can be locked in place.  When it is on, the 
charging indicator on the top of the handgun 
shell glows red to indicate that the nozzles 
are charging. 

Diagram 1.  

The Handgun 

Diagram 2.  

The Air Filter 

Summary of Contents for MAGNETspray

Page 1: ...OWNER S MANUAL FOR THE MAGNETspray Pullman Holt Corporation Main Office 10702 North 46th Street Tampa FL 33617 Phone 813 971 2223 FAX 813 971 6090 ...

Page 2: ... careful not to lose the flow disk 5 Unthread the quick connect plug from the handgun liquid line leader Use a 7 16 wrench on the plug and an 11 16 wrench on the 1 8 NPT body 6 Connect the quick connect plug to the grey hose of the twinline hose 7 Fill the tank with 2 gallons of clean water 8 Turn on the air compressor to flush the line with 1 75 gallons of water Turn off the air compressor 9 Disc...

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Page 5: ...t with the water and tank mix Compatibility agents are chemicals mixed with the water that make mixing easier and keep heavy concentrations uniformly in suspension Post Spray Check After each spray it is essential that hoses and handgun be flushed with clean soapy water This will help prevent chemical build up that can clog lines and nozzles Also it is recommended that the nozzle exterior black po...

Page 6: ...ting The other end of the twinline hose connects to the air leader of the handgun The Tank Pressure Regulator The second tee also routes air to the tank pressure regulator It corresponds with the pressure gauge on the left side of the front panel The regulator is operated by pulling out the dial and turning it clockwise to increase pressure or counter clockwise to decrease pressure It should be se...

Page 7: ...id in relationship to the tank opening To close the tank 1 Slide the lid into the tank opening using the same direction as when it was removed 2 Rotate the lid 90 counterclockwise 3 While pulling the lid up to seal it against the tank opening push down on the lid handle until it is parallel with the tank lid 4 Push the pressure valve lever down so it is horizontal The Quick Connects There are four...

Page 8: ...ut any debris with compressed air or warm soapy water 3 Replace the spring and plunger rethread the brass bolt into the top of the handgun until tight The Handgun The handgun is held by the operator during spraying Activation of the trigger causes liquid to spray The handgun has the following user serviceable parts the air filter the liquid filter assembly the nozzle assembly and the batteries Exc...

Page 9: ... battery cover Screw the 2 6 32 x Phillips head machine screws back in to secure the battery cover The Batteries The nozzle charging operates on two 9 volt rechargeable batteries which are located in the base of the handgun In average conditions the batteries will last 5 10 hours of operation on a charge They should be recharged when the charging indicator on top of the handgun shell doesn t glow ...

Page 10: ...n correctly without the flow disk 2 Remove the strainer from the 1 8 NPT body 3 If the 1 8 NPT body contains residue clean it with compressed air or clean water 4 Clean the strainer with compressed air or clean water If residue still remains in the 50 mesh screen disassemble the Strainer Unscrew the top brass part from the bottom brass part The 50 mesh screen slides off the brass body and can be c...

Page 11: ...the air pressure regulator is set between 12 15 psi 2 Make sure that water temperature is at least 50 10 C 3 Make sure that all liquid fittings and air fittings are tight 4 Clean the liquid filter assembly See The Liquid Filter Assembly 5 Clean the nozzle assembly See The Nozzle Assembly 6 Clean the trigger See To Clean the Trigger Problem Charging indicator blinks or goes out during operation 1 C...

Page 12: ...TANK PLUMBING ASSEMBLY XT SERVICE PARTS MAIN ASSEMBLY ...

Page 13: ...ment or chemicals always test on a small area before treating the entire crop Do not use a chemical with the sprayer if the label prohibits use in low volume sprayers at full rate you can start reducing the amount of chemical used for each spray Keeping the amount of water in the tank constant cut the amount of chemical mixed in by 15 25 for each spray until a desirable kill is no longer achieved ...

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Page 15: ...HANDGUN SERVICE PARTS ...

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