FRAME ASSEMBLY HW353HAD 8 5 6 7 9 20 2 22 23 24 25 2 M:\Drawings\PRIVATE LABEL\BE PRESSURE SUPPLY\HSP LARGE\HSP-3500 ASSEMBLY.iam 5 4 3 2 29 28 0 9 8 7 6 ITEM DESCRIPTION Part # QTY Hose Reel Mounting Bracket 20395A42 2 Washer 280003 5 7 3 26 27 2 3 4 2 5 6 Fuel Tank Assembly 850093 7 Fuel Hose 5047 2 8 Electric Box Assembly SCALE: NTS DATE: 0/27/4 HSP-3 DRAWING/PART NO: HSP-3500 ASSEMBLY Mi-T-M 3 Bolt 270072 4 9 Frame 50342A42 4 Heat Exchanger / Emf Assy 20 Nozzle Holder 2098A0 5 Bolt 279524 9 2 Grommet 33000 4 6 Locknut 30055 2 22 Unloader/ Manifold Assembly 7 Bolt 2720 4 23 Wheel 40006 4 8 Brake Bracket 20393A0 24 Locknut 3007 4 9 Bolt 27005 2 25 Locknut 30057 4 0 Bolt 279550 26 Bridge Rectifier 324 Push/Pull Toggle Clamp 330400 27 Bolt 278807 2 Engine Shim 33069 4 28 Star Washer 28009 3 Bolt 279529 6 29 Nut 30600 4 Nut 303023 4 5 Engine/Pump Assembly
ENGINE/PUMP ASSEMBLY HW353HAD ITEM DESCRIPTION Part Number QTY Engine - Honda GX390 Recoil 0205 2 Washer 280605 3 Oil Drain 24043 4 Adapter Flange 380049 5 Bolt 27048 4 6 Sheave 00077 7 Belt 0037 8 Key 430088 9 Bolt 278434 4 0 Adapter Plate 38005 High Pressure Hose 5094 4 Pressure Switch 2207 5 Plug 230244 6 Filter - Water 90096 7 Elbow 2309 8 Hose Clamp 4200 9 Hose* (Two Feet Required) 50007 20 Pump 3094 2 Bolt 27028 4 22 Lockwasher 29000 4 23 Washer 280006 4 24 Bolt 279526 4 25 Beltguard 200384A0 2 Elbow 230034 3 Relief Valve 220005
HIGH PRESSURE PUMP HW353HAD ITEM DESCRIPTION P/N QTY Bolt 278884 8 2 Shaft Cover 46073 3 Oil Seal 26094 4 O-Ring 250397 5 Bearing 480062 6 Set Screw 278886 7 Crankshaft 460959 8 Plug 39002 9 O-Ring 250325 3 0 Plug 390086 Bolt 278885 6 2 Crankcase Cover 46079 3 O-Ring 250370 4 Oil Sight Glass 460670 5 Reflector 460824 6 Retainer 46067 7 O-Ring 250398 8 Connecting Rod 460922 3 9 Piston Pin 460698 3 20 Plunger Rod 460699 3 2 Slinger Washer 460700 3 22 Back-up Ring 250404 3 23 O-Ring 250382 3 24 Piston 46070 3 25 Washer 2609 3 26 Nut 306020 3 27 Oil Dipstick 390090 28 Bearing Cap 460703 29 Shim - 0.mm 460704 2 30 O-Ring 250380 3 Bearing 480072 32 Crankcase 4608 33 Oil Seal 46093 3 34 O-Ring 250384 3 35 Low Pressure Seal 460707 3 36 Packing Retainer 460708 3 37 V-Packing 460709 3 38 Supporter Ring 46070 3 39 O-Ring 250372 40 Plug 390088 4 Plug 390086 42 Manifold 4607 43 Valve Cap 390095 6 44 O-Ring 25060 6 45 Single Valve Assembly 70079 46 O-Ring 250386 6 47 Valve Seat Sep. 6 48 Valve Plate Sep. 6 50 Valve Cage Sep. 6 5 Plug 390096 2 52 O-Ring 250387 2 53 Bolt 278440 8 54 Lockwasher 29054 8
UNLOADER/MANIFOLD ASSEMBLY HW353HAD REF. # DESCRIPTION PART NUMBER QTY Hose* (two feet required) 50007 2 Hose Clamp 4200 3 Elbow 2309 4 High Pressure Hose 5094 5 Plug 230238 6 Unloader 8500252 7 Chemical Injector 500052 8 Manifold Block 50025 9 HP Hose 50202 0 Strainer 90050 Chemical Hose* (six feet required) 5002
UNLOADER HW353HAD M:\Drawings\Part Numbers\08\8-063.iam ITEM DESCRIPTION PART # VENDOR P/L QTY PFHMS - M6-.00 x ITEM 8mm ( 70-0647) DESCRIPTION 27-2772 PART B300 NUMBER QTY 2 KNOB - UNLOADER BLACK ( 70-0647) 7-0250 B3002 3 KNOB - M20-.00P ( 70-0647) Screw 272772 B3003 4 5 6 7 8 9 0 2 3 4 5 6 7 8 9 20 2 22 23 24 25 26 27 28 29 30 3 32 33 34 SPRING - 4mm O.D. X 46mm LONG ( 70-0647) SPRING SEAT ( 70-0647) VALVE ROD - M5-0.80P X 5.0mm ( 70-0647) B3004 B3005 B3008 SUPPORT RING - Ø.0mm X Ø8.0mm X.25mm ( 70-0647) B3009 O-RING - Ø7.65mm X Ø.78mm 4 ( 70-0647) Spring 25-065 B300 SET SCREW - M4-0.7 x 4mm ( 70-0647) 8-0479 B3007 JAM NUT - M20-.00P (SEE 5 KIT 70-0647) Spring Seat B3006 UNLOADER VALVE BODY - M20-.00P ( 70-0647) B30 O-RING - Ø7.7mm X Ø.78mm ( 70-0647) O-RING - Ø6.07mm X Ø.78mm ( 70-0647) SUPPORT RING - Ø9.0mm X Ø6.0mm X.25mm ( 70-0647) O-RING - Ø2.42mm X Ø.78mm ( 70-0647) 25-0652 25-063 25-0655 B302 B04 B303 B304 BY-PASS JET-UNLOADER ( 70-0647) B305 BULLET - M5-0.80P (SEE 9 KIT 70-0647) Set Screw B306 80479 O-RING - Ø9.25mm X Ø.78mm ( 70-0647) 25-0656 B307 VALVE SEAT - STAINLESS 0 STEEL ( 70-0647) Jam Nut B308 VALVE HOUSING - BRASS B3020 O-RING - Ø8.2mm X Ø2.4mm O-RING - Ø.3mm X Ø2.4mm O-RING - Ø23.47mm X Ø2.62mm BY-PASS HOUSING - BRASS 25-0664 25-0684 25-0654 B309 B3023 B3024 B3062 O-RING - Ø6.3mm X Ø2.4mm 25-0602 B3026 INLET BANJO BOLT - /2" 4 BSP (SS) Support Ring 8-0595 B3082 QC 3/8M X 3/8 SOCKET BRASS 7-0007 B34 OUTLET CONNECTOR5 O-Ring 46-389 250655 B3077 O-RING - Ø5.5mm X Ø2.62mm SPRING - 6.50mm O.D. X 8.0mm LONG ( 70-0500) CHECKING VALVE( 70-0500) O-RING - Ø4.2mm X Ø2.4mm( 70-0500) OUTLET BANJO BOLT - 3/8" BSP (SS) O-RING - Ø2.4mm X Ø2.62mm 2 Knob 70250 3 Knob 6 Valve Rod 7 Support Ring 8 O-Ring 25065 Unloader Body 2 O-Ring 250652 3 O-Ring 25063 25-0386 25-0653 8-0594 25-069 B3036 6 ByPass Jet Unloader B3035 B3084 B3033 B3083 B302 7 Bullet 8 O-Ring 250656 9 Valve Seat 20 Valve Housing 2 O-Ring 250664 22 O-Ring 250684 23 O-Ring 250654 24 By Pass Housing 25 O-Ring 250602 26 Inlet Banjo Bolt 80595 27 Quick Connect Socket 70007 28 Outlet Connector 46389 29 O-Ring 250386 30 Spring 3 Checking Valve 32 O-Ring 250653 33 Outlet Banjo Bolt 80594 34 O-Ring 25069 32 3 30 29 28 27 33 34 26 25 KIT # DESCRIPTION # OF ASSEMBLIES REPLACEMENT KITS 70-0500 Non-return valves KIT # VENDOR KIT # DESCRIPTION ITEMS # OF ASSEMBLIES (items 30-23) 70-0500 B07 KIT - NON-RETURN VALVES 30-32 70-0647 B324 KIT - UNLOADER REBUILD -9 70-0647 Unloader rebuild (items -9) 24 23 2 3 4 5 6 7 8 9 0 2 3 4 5 6 7 8 9 20 2 22 SCALE: NTS DRAWING/PART NO: 8-063 Mi-T DATE: UNL
PRESSURE SWITCH HW353HAD REF. # DESCRIPTION PART NUMBER QTY Pressure Switch 220243 2 Screw 4 3 Cover 4 O-Ring (See 70-0306) Sep. 5 Micro Switch 6 Retainer Clip 7 Body 8 O-Ring (See 70-0306) Sep. 2 9 Back-Up Ring (See 70-0306) Sep. 0 Piston Washer 2 Spring 49045 3 Washer 4 Plastic Housing 5 O-Ring (See 70-0306) Sep. 6 Nut 7 Wire Assembly O-Ring Repair Kit (inc. 4, 8-9, 5) 700306
HW353HAD DETERGENT INJECTOR Detergent Injector (inc. 2-) 500052 2 Orifice (2.mm) 500057 3 Injector Body 4 Spring (see 852-0056) Sep. 5 Ball (see 852-0056) Sep. 6 O-Ring (see 852-0056) Sep. 7 Piston Retainer 50056 8 Spring 490056 9 O-Ring (see 852-0056) Sep. 0 Adjustable Shutter Barb 50057 Adjustment Knob 50058 Injector Repair Kit (inc. 4-6, 8 8520056
HEAT EXCHANGER/EMF SYSTEM HW353HAD Pressure Relief Valve 220273 2 QC Socket 70004 3 Pipe Nipple 24*065 2 4 Outlet Connector 24038 5 HI Limit Switch 320798 6 Drain Plug Assembly 850028 7 Adapter 230279 8 Elbow 230034 9 Street Tee 230058 0 HP Hose 50202 Nut 303023 8 2 Bracket 200360A0 2 3 Fuel Pump Bracket 20038A0 4 Fuel Pump Plate 200363A0 5 HP Fuel Hose 5-065 6 Elbow 23-0288 7 Fuel Solenoid 44-000 8 Bolt 27-9524 7 9 Elbow 23-0237 2 20 Fuel Hose 5-047 2 2 Fuel Filter/Water 9-0070 Separator 22 Nipple 24-045 23 Fuel Pump 3-0020 24 Idler Pin 33-02 25 Tensioner Sheave 850-066 Shaft Assembly 26 Locknut 30-059 2 27 Sheave Assembly 850-077 28 Idler Shaft 33-022 29 Tensioner 0-007 30 Washer 28-0003 3 Coupling 33-0225 32 Nut 30-3022 2 33 EMF Assembly 850-0403 34 Access Panel 20-0386A0 35 Bolt 27-09526 2 36 Electrical Bushing 32-0427 2 37 Elbow 23-0287 38 Electrical Bushing 32-0426 39 Heat Exchanger Assembly
HW353HAD BOILER ASSEMBLY ELECTRODE GAP SETTINGS Bolt 278879 2 2 Air Diverter 200378A0 3 Nut 30037 4 Star Washer 28009 4 5 Air Diverter Stem 200377A0 6 Plug 240034 7 Nut 3002 2 8 Washer 28052 2 9 Outer Wrap 200376A42 0 Insulation 330250 Heat Exchanger Coil 6600 2 Inner Pan Assembly 200372 3 Top Pan 20037A0 4 Lockwasher 28028 4 5 Acorn Nut 306002 4 6 Fuel Nozzle 80308 7 Fuel Nozzle Holder 230292 8 Bolt 278878 4 9 Electrode Assembly Kit 850035 20 Bolt 278807 2 Electrode Bracket 20094A0 22 Electrode 320987 2 23 Washer 280523 2 24 Electrode Plate 380065 25 Snap Ring 330254 26 Sight Glass 330252 27 Bolt 279526 3 28 Cone 200373 29 Nut 30600 3
GUN/WAND/HOSE ASSEMBLY HW353HAD 2 3 4 8 7 6 5 Gun 6000 2 Quick Connect 70005 3 QC Socket 70004 4 Hose 5066 5 Quick Connect 70006 6 Dual Lance 6047 7 QC Socket 70028 8 Nozzle 00035 80392 - Nozzle 5035 80393 - Nozzle 40035 80396
HW353HAD DUAL LANCE ASSEMBLY Dual Lance Assembly - 36 (inc. 2-) 6047 2 Detergent Nozzle 800 3 Nut 30600 4 Clamp 60420 2 5 Lower Valve Cover (see 6-046) Sep. 6 Housing (see 6-046) Sep. 7 Lance 6049 8 Handle Repair Kit 70049 9 Lance (see 6-046) Sep. 2 0 Screw 27896 Nozzle Adapter 240280 2
HW353HAD FUEL TANK 2 3 4 5 6 7 8 9 Fuel Cap 20033 2 Fuel Gauge 220475 3 Fuel Gauge Grommet 330255 4 Fuel Pick Up 330270 5 Nipple 230247 6 Decal-CAUTION: Risk of Fire 7 Elbow 230237 8 Fuel Tank 20052 9 Plug 230296
FUEL PUMP & FUEL SOLENOID HW353HAD Cord-Din Connector 320443 2 Base Plate 4604 3 Nut 4606 4 Solenoid Coil - 2 Volt 4605 5 Screw 2 6 Piston 4602 7 Bolt 46009 8 Washer 26050 2 9 Solenoid Body 0 Plug 240082 Fuel Pump Body 2 Cover Gasket 26009 3 Fuel Oil Strainer 90034 4 Fuel Pump Cover 46005 5 Fuel Pump Cover Screw 46006 4
HW353HAD EMF SYSTEM - EMF Assembly 8500403 Blower Fan 440099 2 Set Screw 3 Locknut 30077 2 4 Blower Flange Assembly 8500402 5 Sealed Bearing 48004 2 6 Blower Flange 380066 7 Spacer 330206 8 Blower Shaft 200347 9 Woodruff Key 430080 2 0 Clamp 320403 Screw 272070 2 Stator Assembly 850040 3 Bolt 270740 4 4 Hub 38004 5 Washer 28000 2 6 Ignition Assembly 850043
ELECTRIC BOX ASSEMBLY HW353HAD Electric Box Hardware Kit 70069 2 Screw 273350 2 3 Rocker Switch 320422 4 Electric Box Lid 320430A0 5 Capacitor 323 6 Terminal Strip 320394 7 Connector 320085 8 Bolt 278497 2 9 Electric Box 320429A0 0 Electric Box Bracket 200380A0 Locknut 30052 2