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Shark BG-252737 Operator'S Manual Download Page 30

BG  •  8.919-012.0  •  Rev. 08/12

OPERA

T

OR’S MANU

AL   

PRESSURE W

ASHER

  

30

VBA35 UNLOADER EXPLODED VIEW PARTS LIST

VBA 35  UNLOADER EXPLODED VIEW 

9.803-900.0

ITEM

PART NO.

DESCRIPTION

KIT

QTY

1

9.803-902.0

Body Valve (KG)

1

9.803-901.0

Body Valve (KS)

1

2

9.803-903.0

O-Ring

A, C

1

3

9.803-904.0

Seat

C

1

4

9.803-905.0

Ball, Sub-assy

C

1

5

9.803-906.0

O-Ring

A

1

6

9.803-907.0

Guide Bushing

1

7

9.803-908.0

Tefl on Ring

A

1

8

9.803-909.0

O-Ring

 A

2

9

9.803-910.0

O-Ring

A

1

10

9.803-911.0

Connector

1

11

9.803-912.0

Tefl on Ring

A

1

12

9.803-913.0

Stem

C

1

13

9.803-914.0

Connector, Female

1

14

9.803-191.0

O-Ring

 A, B

1

15

9.803-916.0

Spring

B

1

ITEM

PART NO.

DESCRIPTION

KIT

QTY

16

9.803-917.0

Poppet

B

1

17

9.802-893.0

Seal Washer 3/8

2

18

9.803-920.0

Banjo Bolt, 3/8 w/ 
1/8 Pilot

1

19

9.803-915.0

Banjo Bolt 1/2

1

20

9.803-921.0

Seal Washer 1/2

2

21

9.803-922.0

Plate

C

1

22

9.803-923.0

Spring

C

1

23

9.803-924.0

Set Screw

1

24

9.803-925.0

Nut

1

25

9.803-926.0

Brass Handle

1

Kit A

9.803-927.0

O-Ring Repair Kit

Kit B

9.803-928.0

Outlet Kit

Kit C

9.803-929.0

Stem Repair Kit

Summary of Contents for BG-252737

Page 1: ...1 107 142 0 BG 252737 1 107 143 0 BG 303037 1 107 144 0 BG 373537 1 107 145 0 BG 304037 1 107 146 0 BG 353237 1 107 159 0 OPERATOR S MANUAL To locate your local Shark Commercial Pressure Washer Dealer nearest you visit www shark pw com ...

Page 2: ......

Page 3: ...ing Instructions 8 9 Detergents Cleaning Techniques 10 Shut Down and Clean Up 11 Storage 11 Troubleshooting 12 Adjusting Unloader Valves 12 Preventative Maintenance 13 Oil Change Record 13 Models 142 0 143 0 Exploded View 14 Models 142 0 143 0 Exploded View Parts List 15 16 Models 144 0 145 0 146 0 159 0 Exploded View 17 Models 144 0 145 0 146 0 159 0 Exploded View Parts List 18 20 Hose and Spray ...

Page 4: ...des Contact your electrician plumber utility company or the selling distributor for specific details WARNING RISK OF ASPHYXIATION USE THIS PRODUCT ONLY IN A WELL VENTILATED AREA WARNING Risk of asphyxiation Use this product only in a well ventilated area 5 Avoid installing machines in small areas or near exhaust fans Exhaust contains poi sonous carbon monoxide gas exposure may cause loss of consci...

Page 5: ...ure devel oped by these machines will cause personal injury or equip ment damage Keep clear of nozzle Use caution when oper ating Do not direct discharge stream at people or severe in jury or death will result 13 Never make adjustments on machine while in operation 14 Be certain all quick coupler fittings are secured before using pressure washer WARNING PROTECT FROM FREEZING WARNING Protect machin...

Page 6: ... connected to the spray gun High Pressure Hose Connect one end to water pump discharge nipple detergent injector nipple and the other end to spray gun Note If trigger on spray gun is released for more than 1 2 minutes water may leak from pump protec tor Warm water will discharge from pump protector onto floor This system prevents internal pump damage from high temperatures Starter Grip High Pressu...

Page 7: ... locks Pull the nozzle to make sure it is secure STEP 7 Connect high pressure hose to pump discharge fitting Push coupler collar forward until secure STEP 5 Pull the spring loaded collar of the wand coupler back to insert your choice of pressure nozzle STEP 8 Connect garden hose to a clean cold water source and open supply valve completely NEVER use hot water ASSEMBLY INSTRUCTIONS STEP 9 Connect t...

Page 8: ... Check pump oil level by using dipstick or observe oil level in oil window if equipped Use 30 wt non detergent oil STEP 5 Move the fuel shut off valve to the On posi tion When the engine is not in use leave the fuel valve in the OFF position STEP 4 Trigger the spray gun to eliminate trapped air then wait for a steady flow of water to emerge from the spray nozzle OPERATING INSTRUCTIONS STEP 3 Fill ...

Page 9: ... to fast position CAUTION Small engines may kick back Do not hold pull starter grip tightly in hand OPERATING INSTRUCTIONS CONT The five color coded quick connect nozzles provide a wide array of spray widths from 0 to 40 and are easily accessible when placed in the convenient rubber nozzle holder which is provided on the front of the machine NOTE For a more gentle rinse select the white 40 or gree...

Page 10: ...p CLEANING TIPS Pre rinse cleaning surface with fresh water Place de tergent suction tube directly into cleaning solution and apply to surface at low pressure for best results limit your work area to sections approximately 6 feet square and always apply detergent from bottom to top Allow detergent to remain on surface 1 3 minutes Do not al low detergent to dry on surface If surface appears to be d...

Page 11: ...n the pressure washer is not being operated or is being stored for more than one month follow these instructions 1 Replenish engine oil to upper level 2 Drain gasoline from fuel tank fuel line fuel valve and carburetor 3 Pour about one teaspoon of engine oil through the spark plug hole pull the starter grip several times and replace the plug Then pull the starter grip slowly until you feel increas...

Page 12: ...replace as needed Slow engine RPM Set engine speed at proper specifications Pump sucking air Check water supply and possibility of air seepage Valves sticking Check and clean or replace if necessary Unloader valve seat faulty Check and replace if necessary FLUCTUATING PRESSURE Valves worn Check and replace if necessary Blockage in valve Check and replace if necessary Pump sucking air Check water s...

Page 13: ...ance Regular preventative maintenance will add many hours to the life of your pressure washer Perform maintenance more often under severe conditions Maintenance Operation Every 8 Hrs or Daily 25 Hrs or Weekly 50 Hrs or Monthly 100 Hrs or Yearly Yearly Check Oil Pump X Engine X Change Oil Pump X Engine X Air Cleaner Check Clean Spark Plug X Check Valve Clearance X Fuel Tank Filter X Water Filter Cl...

Page 14: ...atio n A Spar k Arre stor May be Requ ired The Oper ator Shou ld Cont act Loca l Fire Agen cies for Laws or Regu latio ns Rela ting to Fire Prev entio n Requ irem ents WARNIN G 8 917 0 15 0 EXPLODED VIEW 1 107 142 0 1 107 143 0 27 57 41 42 43 44 40 58 28 30 31 29 6 61 61 6 5 4 3 2 1 61 55 56 11 12 17 39 16 11 10 13 14 20 21 19 59 18 53 23 22 36 37 58 36 25 51 50 49 48 52 54 47 36 15 26 36 46 29 38...

Page 15: ...7 9 802 066 0 Pad Soft Rubber 2 18 9 802 782 0 Collar 5 8 Bore Shaft 3010 2 19 9 802 270 0 Wheel Tire Assembly 4 Steel Rim w Tube 2 20 9 803 124 0 Frame Assy Small Black 1 21 9 802 712 0 Bolt 5 16 x 1 3 4 NC Carriage Zinc 4 22 9 802 776 0 Nut 5 16 ESNA NC 4 23 8 718 980 0 Washer 5 16 Flat SAE 4 24 9 803 097 0 Axle 5 8 x 19 5 8 1 25 8 917 892 0 Slider Pump Black 1 26 8 917 885 0 Guard Belt 1 27 Hos...

Page 16: ...Caliente w Arrows Warning 1 55 8 932 968 0 Label Intended For Outdoor Use 1 56 9 800 034 0 Label Clear Lexan 2 1 4 x 4 1 2 1 57 8 712 331 0 Nozzle SAQCMEG 0003 0 Red 143 0 1 8 712 333 0 Nozzle SAQCMEG 1503 0 Yellow 143 0 1 8 712 334 0 Nozzle SAQCMEG 2503 0 Green 143 0 1 8 712 335 0 Nozzle SAQCMEG 4003 0 White 143 0 1 8 712 345 0 Nozzle SACQMEG 0004 5 Red 142 0 1 8 712 346 0 Nozzle SAQCMEG 1504 0 Y...

Page 17: ...ct Loca l Fire Agen cies for Laws or Regu lation s Relat ing to Fire Preve ntion Requ ireme nts WAR NI NG 8 917 0 15 0 EXPLODED VIEW 1 107 144 0 145 0 146 0 159 0 17 18 9 10 11 12 10 11 16 13 15 31 19 27 29 6 28 30 1 59 58 58 2 3 4 6 5 57 40 41 42 45 43 39 38 37 32 36 32 35 44 34 49 51 25 7 24 60 61 54 11 14 47 52 50 48 23 56 55 59 22 21 53 11 20 10 63 33 58 58 20 46 28 30 30 62 61 60 61 60 6 58 5...

Page 18: ...10 2 18 9 802 271 0 Wheel Tire Assy 13 Steel Rim w Tube 2 19 9 803 115 0 Frame Assy Large Black 1 20 9 802 712 0 Bolt 5 16 x 1 3 4 NC Carriage Zinc 4 21 9 802 776 0 Nut 5 16 ESNA NC 4 22 8 718 980 0 Washer 5 16 Flat SAE 4 23 8 911 226 0 Axle 5 8 x 27 L 1 24 8 917 893 0 Assy Black Slider Pump Belt Guard Mount 1 25 8 917 886 0 Plate Belt Guard Front Cover 1 26 Hose See Hose and Spray Gun Assy 27 9 8...

Page 19: ... 1 56 9 800 034 0 Label Clear Lexan 2 1 4 x 4 1 2 1 57 8 712 337 0 Nozzle SAQCMEG 0003 5 Red 144 0 1 8 712 338 0 Nozzle SAQCMEG 1503 5 Yellow 144 0 1 8 712 339 0 Nozzle SAQCMEG 2503 5 Green 144 0 1 8 712 340 0 Nozzle SAQCMEG 4003 5 White 144 0 1 8 712 345 0 Nozzle SACQMEG 0004 Red 145 0 159 0 1 8 712 346 0 Nozzle SAQCMEG 1504 Yellow 145 0 159 0 1 8 712 347 0 Nozzle SAQCMEG 2504 Green 145 0 159 0 1...

Page 20: ...129 0 Elbow 3 8 x 1 2 JIC 146 0 1 78 8 706 860 0 Street Tee 1 2 146 0 1 79 9 802 128 0 Nipple 1 2 x 1 2 JIC 146 0 1 80 9 802 259 0 Hose Push on 1 2 146 0 15 81 8 707 254 0 Pump Protector 3 8 PTP 146 0 1 82 9 802 036 0 Nipple 1 2 JIC 3 8 Pipe 146 0 1 83 9 802 810 0 Washer 5 8 Flat 2 84 9 802 151 0 Swivel 1 2 JIC Female Push On 146 0 2 85 9 802 959 0 Key 247 Sqr x 2 125 1 86 9 800 036 0 Label Warnin...

Page 21: ...umbers 5 8 739 125 0 Hose 3 8 x 50 1 Wire Tuff Flex 142 0 143 0 144 0 1 8 739 203 0 Hose 3 8 x 50 2 Wire Tuff Flex 145 0 146 0 1 8 917 059 0 Hose 3 8 x 50 2W Tf So Sw C N 159 0 1 6 9 802 166 0 Coupler 3 8 Female Brass 1 7 9 802 216 0 Injector Chemical Non Adjust 3 5 GPM 083 1 8 6 390 126 0 Clamp Hose 2 9 9 802 251 0 Tube 1 4 x 1 2 Clear Vinyl 6 ft 10 8 707 057 0 TStrainer Plastic 1 4 Hose Barb 1 1...

Page 22: ... 107 143 0 2 5 2700 3 0 KD3030 9 804 006 0 9 175 018 0 GX200 196cc 9 802 317 0 BK80H 9 802 380 0 1 107 144 0 3 0 3000 3 5 KD3030 9 804 006 0 9 175 018 0 GX270 270cc 8 750 680 0 2BK80 9 802 389 0 1 107 145 0 3 7 3500 4 0 KM4035R 3 8 751 189 0 9 175 018 0 GX390 390cc 8 750 580 0 2BK90H 8 715 593 0 1 107 146 0 3 0 4000 3 0 KM3540R 3 8 751 186 0 8 750 300 0 GX390 390cc 8 750 580 0 2BK80H 9 802 389 0 1...

Page 23: ...X33 1 9 803 896 0 1 107 143 0 24MM 9 802 402 0 BK36H 9 802 379 0 HX3 4 9 803 897 0 BX32 1 9 802 413 0 1 107 144 0 24MM 9 802 402 0 2BK40H 9 802 384 0 HX1 9 802 399 0 BX38 2 9 802 417 0 1 107 145 0 24MM 9 802 402 0 2BK32H 8 715 576 0 HX1 9 802 399 0 BX39 2 9 802 418 0 1 107 146 0 24MM 9 802 402 0 2BK40H 9 802 384 0 HX1 9 802 399 0 BX38 2 9 802 417 0 1 107 159 0 24MM 9 802 402 0 2BK32H 8 715 576 0 H...

Page 24: ...1 18 9 802 925 0 Brass Plug 3 8 2 ITEM PART NO DESCRIPTION QTY 23 9 802 944 0 Hexagonal Screw 8 24 8 717 210 0 Closed Bearing Housing 1 25 9 803 192 0 O Ring Ø1 78 x 60 05 2 26 8 933 011 0 Tapered Roller Bearing 2 27 9 803 146 0 Crankshaft 3540 1 9 803 147 0 Crankshaft 4035 1 28 9 803 167 0 Crankshaft Key 1 29 9 802 921 0 Oil Dip Stick 1 30 9 803 140 0 Crankshaft Seal 1 31 9 803 178 0 Shim 2 32 8 ...

Page 25: ...3 4 1 48 9 802 939 0 Cover Screw 5 Available in kit See below REPAIR KIT NO 8 725 360 0 8 725 358 0 8 725 361 0 8 725 359 0 8 725 237 0 8 933 023 0 9 802 603 0 9 802 609 0 KIT DESCRIPTION Plunger Seal 4035 18mm Plunger Seal 3540 15mm Complete Seal Packing 4035 18mm Complete Seal Packing 3540 15mm Plunger 4030 18mm Plunger 3540 15mm Complete Valve Plunger Oil Seals ITEM NUMBERS INCLUDED 3 5 7 3 5 7...

Page 26: ... 9 802 926 0 Brass Plug 1 2 1 9 9 803 199 0 Copper Washer 1 2 1 10 9 803 946 0 Manifold Housing 1 ITEM PART NO DESCRIPTION QTY 11 9 803 947 0 O Ring Ø1 78 x 15 54 6 12 See Kits Below Valve Assembly 6 13 9 803 948 0 O Ring Ø2 62 x 18 77 6 14 9 803 949 0 Valve Plug 6 15 9 803 950 0 Copper Washer 1 4 1 16 9 803 951 0 Brass Plug G1 4 1 17 9 803 952 0 Manifold Stud Bolt 8 18 9 802 884 0 Washer 8 19 9 8...

Page 27: ... 9 803 218 0 Spring Washer 6 44 8 933 020 0 Connecting Rod Screw 6 45 9 803 202 0 Sight Glass 1 46 9 803 197 0 Gasket 1 47 9 803 968 0 Crankcase Cover 1 48 9 803 969 0 O Ring Ø2 62 x 107 62 1 Available in kit See below REPAIR KIT NUMBER 8 725 354 0 8 725 356 0 8 725 355 0 8 725 357 0 9 803 934 0 9 803 935 0 9 803 936 0 9 803 937 0 Kit Description Plunger Seal 15mm LD 3030 Plunger Seal 18mm LD 3025...

Page 28: ...ck nut Item 19 onto the stem Item 3 until the threads cut into the nylon insert of the lock nut Item 19 If adjustment knob Item 24 DOES NOT make contact with upper nut Items 20 remove adjusting knob Item 24 re adjust raise nuts Items 20 on stem Item 3 and re attach adjustment knob Item 24 then repeat step 6 If adjustment knob Item 24 DOES make contact with upper nut release the trigger of the spra...

Page 29: ... D 1 15 O Ring 12 ID x 2 CS A D 2 16 O Ring 6 ID X 2 CS A D 1 ITEM PART DESCRIPTION KIT QTY 17 9 149 006 0 Sliding Connector Guide 1 18 O Ring Backup A D 1 6 x 1 45 x 1 68 19 Ball Housing Assy C D 1 20 O Ring 6 75 x 1 78 BN80 A D 1 21 Spring Seat C D 2 22 Plunger Spring B 1 23 8 917 699 0 Banjo Bolt 1 2 Short 1 8 917 700 0 Banjo Bolt 1 2 1 4 NPT Short 1 24 8 917 698 0 Banjo Bolt 3 8 Short 1 25 9 8...

Page 30: ... 2 9 9 803 910 0 O Ring A 1 10 9 803 911 0 Connector 1 11 9 803 912 0 Teflon Ring A 1 12 9 803 913 0 Stem C 1 13 9 803 914 0 Connector Female 1 14 9 803 191 0 O Ring A B 1 15 9 803 916 0 Spring B 1 ITEM PART NO DESCRIPTION KIT QTY 16 9 803 917 0 Poppet B 1 17 9 802 893 0 Seal Washer 3 8 2 18 9 803 920 0 Banjo Bolt 3 8 w 1 8 Pilot 1 19 9 803 915 0 Banjo Bolt 1 2 1 20 9 803 921 0 Seal Washer 1 2 2 2...

Page 31: ...oods fires wind freezing earthquakes tor nadoes hurricanes and lightning strikes 7 Defects caused by water sediments rust corrosion thermal expansion scale deposits or a contaminated water supply such as water in the unit with chloride content higher than that of 80 mg liter or use of chemicals not approved or recom mended by Shark 8 Defects caused by improper voltage voltage spikes or power trans...

Page 32: ......

Page 33: ...www shark pw com Form 8 919 012 0 Revised 08 12 Printed in U S A or Mexico ...

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