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Shut-off Maintenance: 

Always  depressurise  sprayer  before 
maintenance. 

1. Unscrew the handle from the shut-off 

assembly. 

2.  Remove  the  filter  from  the  shut-off 

assembly. 

3.  Clean  any  debris  from  inside  the 

handle, shut-off assembly, or the filter 
by rinsing with cool, clean water. 

4. Reassemble the components as shown 

and tighten all connections securely. 

 

 

Maintenance (cont.) 

Summary of Contents for 190545

Page 1: ...Instruction Manual MAN190545 REV A 23 04 18 PRO GRADE HAND SPRAYER 5L 8L 190545 190546 190548 190549...

Page 2: ...Do not store chemicals in this tank Always release pressure when sprayer is not in use and before performing any maintenance Clean and rinse sprayer thoroughly after each use and before and maintenanc...

Page 3: ...ozzle C Adjustable Cone Nozzle D Red High Volume Fan Nozzle E Yellow Low Volume Fan Nozzle F Flat Seal G Adapter H Extension ADJUSTABLE CONE USES FOAMING NOZZLE USES Spot spraying in or around flower...

Page 4: ...oper mixture 4 Install the pump into the tank opening and turn clockwise until tightly sealed against the tank See Figure G Figure E Figure F Figure G Pressurising 1 Make sure spray gun shut off lock...

Page 5: ...pump and tighten securely 3 Agitate the tank to rinse the chemical from the tank wall and pump 4 Remove the pump and empty the contents into gravel or bare soil 5 Refill the tank with clean tap water...

Page 6: ...e 2 3 Inspect O ring If worn or damaged remove and replace Lubricate O ring with petroleum jelly See Figure 3 4 Inspect check valve in bottom of barrel If worn or damaged remove and replace by pressin...

Page 7: ...he handle from the shut off assembly 2 Remove the filter from the shut off assembly 3 Clean any debris from inside the handle shut off assembly or the filter by rinsing with cool clean water 4 Reassem...

Page 8: ...pped torn swollen damaged pump or missing valve at bottom of pump Fig 4 1 Remove and clean dirt or debris from valve Fig 4 and sealing surface on pump 2 Replace if worn or missing valve as described i...

Page 9: ...Assembly 2 183870 Pressure Relief Valve 3 183862 Nozzle Kit 4 183871 Hand Pump Repair Kit 5 183859 Trigger Assembly Shut Off Assembly 5A 183863 Trigger Assembly Wand Repair Kit 6 183860 Stainless Stee...

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