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On/Off Switch

12 Volt Connection

Pump 'Model' Number

(Here on Label)

Pump Model: 5275704

Pump 'Serial' Number

(Here on Label)

Fuse

Inlet

Outlet

Available Replacement Parts

ends together. If your pump runs when you do this,

Make sure your on/off switches are in the 'on' position.

you are connected to a good 12 volt power source.

lead wire assembly & on the pump motor are

°

Make sure the 'ON/OFF' switches in both the

Check for defective pressure switch.

Check for defective or dirty check valve.

Check for leak in discharge line.

Check for low voltage.

Check for open bypass valve. (if equipped)

Check for empty product supply.

Motor continues to run after discharge is shut off:

Check for clogged strainer.

Discharge hose may be too long.

Check for debris in nozzle orifice.

Check for restriction in the discharge line.

Check for leaks in the discharge line.

Check for defective pressure switch.

Pulsating flow (surging):

Check for empty product supply.

Check for cracks in the pump housing.

Check for clogged strainer/filter.

Check for defective check valve.

Check for debris in the check valve assembly.

Check for air leaks in supply line.

Pump does not prime:

Check for low voltage at the power supply.

Check the fuse.

your pressure switch will need to be replaced.

red wires off of their terminals, and touch the two

Remove the cap to the pressure switch. Pull both

Check for defective pressure switch. Make sure

and 'O' is the 'OFF' position.

in the 'ON' position. "I" is the 'ON' position

°

°

°

°

°

°

°

°

°

°

°
°

°

°

°

°

°

°

°

°

°

Check for loose wiring connection(s).

Motor does not run:

Troubleshooting the Pump:

°

6

4

11

10

5

7

3.8 GPM @ Open Flow

Flow Rate:

Polypropylene

7.4 Amps @ 40 PSI

3.19

DC = Direct Current

PSI = Pounds per Square Inch

GPM = Gallons Per Minute

Liquid Temperature:

Diaphragm:

Wetted Parts Housing:

Motor Voltage:

Check Valve:
Port Type:

Current:

2.25

130

12 Volts DC

F max.

Santoprene

°

Plug-In Port

Viton

Port Kit Fitting, 1/2" Hose Barb

Cam/Bearing Kit, w/Set Screw

Diaphragm Kit w/Pistons & (4) Screws

Upper Housing w/Pressure Switch

On/Off Rocker Switch w/Cover

Pump Specifications

1

5168828

9

11

10

5168833

5168832

1

1

20408-000

2

6

8

7

4

5

3

8

No

Item

1

1

5157206

5168826

5168824

5157203

5168821

5157207

1

1

1

1

1

1

5075019

Number

Part

Qty

1

Port Kit Fitting, 1/2" MNPT

Check Valve w/O-Ring

Pressure Switch Assembly

Pkg. (2) Clips (Port Fitting)

15 Amp 'Mini Blade' Fuse

Pkg. (4) Grommets

Description

9

1

2

3

527xxxx

0101000000

Page 6

Summary of Contents for 2879799

Page 1: ... 5277931 Position the boom brackets and fasten the horizontal mounts weld nuts facing up and boom brackets 5277933 to the sides of the frame using four 3 8 x screws 5034660 Attach the boom mounts 5095332 to the boom brackets with four 5 16 x screws 5117323 and 5 16 nuts 5006307 Mount the boom using the U bolts and remaining 5 16 nuts Position the nozzles on the boom and attach the boom feeder hose...

Page 2: ... valve 4 You may now start the sprayer 5 The pressure should now be increased to as desired by closing the bypass valve 6 During this testing period be sure to observe the spray pattern given by the spray nozzles Each nozzle should overlap the next nozzle approximately 30 If there is any pattern distortion it will be necessary to remove and clean the affected tips CAUTION Never use a metal object ...

Page 3: ... your boom tube as shown leaving about 1 2 to 3 4 between the end of the boom tube and Item 15 2 Slide the complete end nozzle assembly onto the stainless steel boom tube with a somewhat twisting motion so that the end face of the 3 Now push the compression olive Item 16 against o ring Item 15 and Face1 surface to butt the end of the boom tube up against slide both into the nozzle body opening fir...

Page 4: ...ne 28 9 3 39 23 22 42 29 32 25 14 14 3 22 3 42 40 23 13 36 37 8 17 17 18 18 34 2 4 26 35 34 3 34 1 DETAIL EXTENSION RH Side Shown LH Side Opposite as Shown 5 24 23 13 40 42 41 27 37 5 24 2 5 24 38 12 21 13 13 DETAIL Typ 4xs 2 24 5 24 5 2 13 12 21 38 13 37 Page 4 Exploded View Polaris Model 2879799 5302207 ...

Page 5: ...ddle Diaphragm O Ring Description 2 2 6 1 2 2 3 2 2 8 1 2 3 Item D E A B C No Valve Mount Bracket Sub Assembly A Rubber Grommet Black 2 5075014 Head Machine Screw 10 24 x 1 2 Phillips Truss 5117234 2 5275405 Valve Mount Bracket Handgun Hose Bracket 10 24 Hex Whiz Flange Qty 5038704 5038638 5006186 Number Part Locknut Description 2 1 1 D B C D E Page 5 Parts List Polaris Model 2879799 5302207 Item ...

Page 6: ...ly Check for air leaks in supply line Pump does not prime Check for low voltage at the power supply Check the fuse your pressure switch will need to be replaced red wires off of their terminals and touch the two Remove the cap to the pressure switch Pull both Check for defective pressure switch Make sure and O is the OFF position in the ON position I is the ON position Check for loose wiring conne...

Page 7: ...position Things you need to know about the switches your battery connecting cable in most cases plastic cover A similar switch will be located on rear of the pump located underneath a clear switches The one on the pump will be at the Your sprayer may be equipped with 2 ON OFF Valve Assembly 5277726 Poly Swivel 1 2 Hose Barb Poly Swivel 3 8 Hose Barb Dual Hose Shut Off Y Valve Garden Hose Washer Po...

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