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Plunger Pumps

 Operating Instructions and Parts Manual 

RSV Series Pumps

First Choice When Quality Matters

NORTH

AMERICA

Pos.  Code  Description 

Qty.

Pos.  Code  Description 

Qty.

  1  1980300 

Nut 

M6

 

1

  2  2760420 

Grub screw 

M6x12

 

1

  3  1980540 

Unloader knob 

1

  4  1980220 

Spring plate 

2

  5  2760410 

Spring 

1

  6  2760400 

Valve piston 

1

  7  2260100 

O-Ring 

Ø

6.02x2.62

 

1

  8 

660190 

O-Ring 

Ø

6.07x1.78

 

1

  9  2760210 

Ring 

1

 10  2760050 

Piston guide 

1

 11  1200690 

O-Ring 

Ø

15.6x1.78

 

4

 12 

394280 

O-Ring 

Ø

12.42x1.78

 

2

 13  2260070 

By-pass jet 

1

 14  2760090 

Seat 

1

 15 

770140 

O-Ring 

Ø

11.11x1.78

 

1

 16  1982520 

Hose nipple 

1

 17 

480480 

O-Ring 

Ø

4.48x1.78

 

2

 18  1250280 

Ball 

1

 19  1560520 

Spring 

1

 20  2760230 

Detergent injector 

3/8” G

 

1

 21  2760270 

O-Ring 

Ø

12x1

 

1

 22  1470210 

O-Ring 

Ø

9x1

 

1

 23  2760120 

Injector insert 

1

 24  2760200 

Spring 

1

 25  2760130 

Jet 

1

 26  1460430 

O-Ring 

Ø

4x2.5

 

1

 27 

801080 

Bolt 

M6x50

 

(92 in/lbs)

 8

 28  1381550 

Lockwasher 

8

 29  2760020 

Head 

1

 30  2760140 

Ez-start plug 

1

 31  1982240 

Ball 

1

 32  1981800 

Spring 

1

 33  2760260 

Plug 

1/4” G

 

2

 34  2760180 

Plug 

(442 in/lbs)

 3

 35  2769050 

Complete valve 

6

 36  2760220 

Support ring 

3

 37  1342761 

Gasket 

3

 38  1981580 

Ring 

1

 39  1981570 

Piston guide 

3

 40 

770260 

O-Ring 

Ø

23.52x1.78

 

3

 41  1260440 

Gasket 

3

 42 

640070 

O-Ring 

Ø

13.95x2.62

 

3

 43  2760310 

Spacer 

3

 44  1260460 

Oil seal 

3

 45  2760010 

Pump body 

1

 46  1266740 

Bearing cap 

1

 47  1260790 

Circlip 

Ø

i52

 

1

 48  1780550 

Snap ring 

1

 

  2760340 

Bearing 

mrx

 1

 

49

  1780490 

Bearing 

ln

 1

 50 

880130 

Oil cap 

1

 51  2760040 

Piston 

3

 52  1780050 

Piston pin 

3

 

  1780040 

Con rod 

Aluminum

 

mrx

 3

 

53

  1780710 

Con rod 

Bronze

 

ln

 3

 54  2760280 

O-Ring 

Ø

101.27x2.62

 

1

 55 

802190 

Bolt 

M6x12

 

(71 in/lbs)

 4

 56  2760110 

Rear cover 

1

 

  2760350 

Bearing 

mrx

 1

 

58

  1321190 

Bearing 

ln

 1

 59  1321080 

Snap ring 

1

 62  2769201 

Complete pump head 

1

 64 

480671 

Oil seal 

1

 66 

180030 

Bolt 

M8x20

 

4

 67 

820440 

Set screw 

M6

 

1

 

  1780340 

Hollow shaft 

Ø

1”

 

ml

 1

 

  1780920 

Hollow shaft 

Ø

1”

 

 1

 

68

  1780330 

Hollow shaft 

Ø

1”

 

rn

 1

 

  1780590 

Hollow shaft 

Ø

3/4”

 

 1

 

69

  1780600 

Hollow shaft 

Ø

3/4”

 

x

 1

 70  1780580 

Flange

 F25

 

x

 1

 71  2760290 

Flange

 F40

 

mlrn

 1

 

  AR64516 

Oil 

 

O

il

 C

apaCity

 - 12 

Oz

Legend

 

Ø

 15 

Ø

 15 

Ø

 15 

Ø

 15

 

For 

 

For 

x

 

For 

 

For 

r

  RSV2.5G25 

RSV3G25 

RSV3.5G35  RSV4G30

   

For 

 

For 

n

 

 

RSV3G30 

 

RSV4G35

   

 

 

RSV4G40

   

For 

l

   

RSV3G35

Summary of Contents for RSV 3400

Page 1: ...ra Form provide positive seating and extended life One piece connecting rods are special alloy aluminum bronze rods over 4 000 psi units oversized for strength and load disbursement These pumps are designed for gasoline driven systems Please read and save these instructions Read carefully before attempting to assemble install operate or maintain the product described Protect yourself and others by...

Page 2: ...First Choice When Quality Matters NORTH AMERICA Plunger Pumps Operating Instructions and Parts Manual RSV Series Pumps VERSION OLLOW SHAFT PUMP v 236 2 2 ª ª ª VERSION OLLOW SHAFT PUMP v 236 ...

Page 3: ...x 737562 Ft Lbs force Newton Meters x 8 85 In Lbs force Temperature 1 8 C 17 78 F 555 F 32 C 1 U S Gallon of freshwater 8 33 lbs 1 PSI 2 31 feet of water 1 PSI 2 04 inches of mercury 1 Foot of water 433 PSI 1 Foot of water 885 inches of mercury 1 Meter of water 3 28 feet of water Kilograms x 2 2 Lbs General Safety Information WARNINGS Gasoline Drive Pumps The pump is designed to pump non flammable...

Page 4: ...r cords that are in good condition Never pull the unit by the power cord Never spray or clean the unit with water Failure to follow these warnings may result in personal injury or damage to property Installation Direct Drive Gasoline Pumps 1 Install the shaft key into the keyway and apply a light coating of anti seize on the engine shaft See Figure 3 2 Align the two key ways and push the pump comp...

Page 5: ...r any damage replace if necessary 3 Screw the machine screw into the hole on top of the valve cage approx 1 8 Using the diagonal pliers grasp the screw at the lowest reachable point Using the pump head as a base push down on the pliers the valve will lift out See Figure 6 4 Use a small probe to move the poppet up and down to assure that the valve is functioning properly and that no debris is stuck...

Page 6: ...r finger pull out the white restop ring See Figure 14 6 With your finger pull the high pressure seal and head ring out of the head See Figure 15 7 The low pressure seal is located in the brass seal retainer Using the mechanics pick go in between the seal and retainer and pull the seal toward the center and pull outwards See Figure 16 8 Remove the seal retainer O ring with the mechanics pick See Fi...

Page 7: ...ry 3 Screw the machine screw into the hole on top of the valve cage approx 1 8 Using the diagonal pliers grasp the screw at the lowest reachable point Using the pump head as a base push down on the pliers the valve will lift out 4 Use a small probe to move the poppet up and down to assure that the valve is functioning properly and that no debris is stuck in the valve 5 Inspect the valve o ring for...

Page 8: ... damaged replace Place small amount of thread locker on the thread and tighten See Figure 31 Unloader Removal Tools required 3 8 rachet 22mm deep well socket crescent wrench small hammer 6mm x approximately 8mm or longer medium strength thread locker Unloader assembly removal 1 Using the 22mm socket rotate the pressure adjusting cap so both set of hexes are alligned Use screw to remove the complet...

Page 9: ...rn brass pos 4 clockwise until it stops 3 Start pump watch pressure gauge and turn pos 2 using 3mm hex clockwise until recommended rated pressure is obtained Line pressure will be approximately 200 psi less then actual head pressure DO NOT set line pressure to rated 4 Release trigger and make sure there is minimal spike 200 300 psi Re peat this step two or three times 5 Tighten nut pos 3 down agai...

Page 10: ...Pump fails to prime Air is trapped inside pump Disconnect discharge hose from pump Flood suction hose restart pump and run pump until all air has been evacuated Pump looses prime chattering noise pressure fluctuates 1 Air leak in suction hose or inlet 1 Remove suction line and inspect it for a loose liner or debris lodged in hose Avoid all unnec essary bends Do not kink hose 2 Clogged suction stra...

Page 11: ...aks 1 Clean out foreign material 2 Stuck inlet or discharge valve 2 Replace worn valves Water leakage from under manifold Worn packing or cracked plunger Install new packing or plunger Slight leak oil leak ing in the area of crankshaft 1 Worn crankshaft seal or improperly installed oil seal o ring 1 Remove oil seal retainer and replace damaged 0 ring and or seals 2 Bad bearing 2 Replace bearing Ex...

Page 12: ...gs Kit 2190 7 1 8 1 9 1 11 4 19 1 21 1 22 1 26 1 12 2 15 1 17 2 18 1 Water Seals Kit 2189 38 3 40 3 42 3 37 3 41 3 54 44 3 Support Ring Kit 2191 36 3 Unloader Kit 2280 15 14 13 12 11 10 9 8 7 6 5 4 2 3 2 1 Valves Kit 2186 35 6 Pistons Kit 2187 51 3 46 Oil Seals Kit 2188 64 O Rings Kit 2190 7 1 8 1 9 1 11 4 19 1 21 1 22 1 26 1 12 2 15 1 17 2 18 1 Water Seals Kit 2189 38 3 40 3 42 3 37 3 41 3 54 44 ...

Page 13: ...1 4 G 2 34 2760180 Plug 442in lbs 3 35 2769050 Complete valve 6 36 2760220 Support ring 3 37 1342761 Gasket 3 38 1981580 Ring 1 39 1981570 Piston guide 3 40 770260 O Ring Ø23 52x1 78 3 41 1260440 Gasket 3 42 640070 O Ring Ø13 95x2 62 3 43 2760310 Spacer 3 44 1260460 Oil seal 3 45 2760010 Pump body 1 46 1266740 Bearing cap 1 47 1260790 Circlip Øi52 1 48 1780550 Snap ring 1 2760340 Bearing mr x 1 49...

Page 14: ...First Choice When Quality Matters NORTH AMERICA Plunger Pumps Operating Instructions and Parts Manual RSV Series Pumps Notes ...

Page 15: ...Plunger Pumps Operating Instructions and Parts Manual RSV Series Pumps First Choice When Quality Matters NORTH AMERICA Notes ...

Page 16: ...fluids not suitable for pump or accessory material construction Warranty does not apply to normal wear freight damage freezing damage or damage caused by parts or accessories not supplied by AR North America Inc Liability of manufacturer for warranty is limited to repair or replacement at the option of the manufacturer when such products are found to be of original defect or workmanship at the tim...

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