Smithco Spray Star 1750D Parts & Service

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Parts & Service
Spray Star 1750D
Diesel Model 17-500
SN: 175GD001
April 2008
Product Support:
Hwy SS & Poplar Ave; Cameron WI 54822
1-800-891-9435
productsupport@smithco.com

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  • Page 1 Parts & Service Spray Star 1750D Diesel Model 17-500 SN: 175GD001 April 2008 Product Support: Hwy SS & Poplar Ave; Cameron WI 54822 1-800-891-9435 productsupport@smithco.com...
  • Page 2: Table Of Contents

    CONTENTS Accessories ........42-105 Introduction .......... 1-3 Plumbing 1752D System 42-43 Introduction ............... 1 (Raven 440) ......Plumbing 1754D System 44-45 General Safe Practices ............ 2 (Raven 203) ......Controls 1752D System 46-47 Specifications ..............3 (Raven 440) ......Control 1754D System 46-47 Optional Spray Equipment ..........
  • Page 3: Introduction

    INTRODUCTION Thank you for purchasing a product. Read this manual and all other manuals pertaining to the Spray Star 1750 carefully as they have safety, operat- ing, assembly and maintenance instructions. Failure to do so could result in personal injury or equipment dam- age.
  • Page 4 SAFE PRACTICES 1. It is your responsibility to read this manual and all publications associated with this machine. 2. Never allow anyone to operate or service the machine or its optional equipment without proper training and instructions. Never allow minors to operate any equipment. 3.
  • Page 5: Specifications

    SPECIFICATIONS SPRAY STAR 1750D WEIGHTS AND DIMENSIONS Length 120" (305 cm) Width 65" (165 cm) Width With Boom Open 240" (610 cm) Height w/ ROPS 77" (195 cm) Height w/ Booms Folded 110" (279 cm) Wheel Base 68" (173 cm)
  • Page 6: Maintenance

    MAINTENANCE Before servicing or making adjustments to machine, stop engine and remove key from ignition. Use all procedures and parts prescribed by the manufacturer's. Read the engine manual before operation. LUBRICATION Use No. 2 General purpose lithium base grease and lubricate every 100 hours. The Spray Star 1750 has 9 grease fittings.
  • Page 7 MAINTENANCE ENGINE OIL Change and add oil according to chart below based on air temperature at the time of operation. Do not overfill. Use a high quality detergent oil classified "For Service SJ or higher" oil. Use no special additives with recom- mended oils.
  • Page 8 MAINTENANCE TIRE PRESSURE Caution must be used when inflating a low tire to recommended pressure. Over inflating can cause tires to ex- plode. All tires should be 20 psi (1.4bar). Improper inflation will reduce tire life considerably. WHEEL MOUNTING PROCEDURE 1.
  • Page 9: Service Chart

    SERVICE CHART Before servicing or making adjustments to the machine, stop engine, set park break, block wheels and remove key from ignition. Follow all procedures and ONLY use parts prescribed by the manufacturer. Read the engine manual before maintenance. The suggested maintenance checklist is not offered as a replacement for the manufacturer’s engine manual but as a supplement.
  • Page 10: End User's Service Chart

    END USER SERVICE CHART Duplicate this page for routine use For the week of: Maintence Check Item Tues. Wed. Thurs. Fri. Sat. Sun. Check the Safety Seat Switch Check Steering Operation Check the fuel level Check the engine oil level. Check the condition of the air filter Clean the engine cooling fins.
  • Page 11: Wheel Creep

    WHEEL CREEP WHEEL CREEP "Creep" is when the engine is running and hydrostatic transmission is in neutral, but due to inadequate align- ment, wheels still move. Do the following procedure to stop this motion. 1. Lift up and support machine so rear wheels are off the ground and can turn freely.
  • Page 12: Wiring Diagram

    WIRING DIAGRAM REF# PART# DESCRIPTION QUANTITY 77-223 Timer 50-359 Warning Light 10-202 Speedometer 12-017 Hour Meter 14-292 Seat Switch 13-488 Ignition Switch 34-201 Lights 15-725 Mount Panel End 15-727 Switch Actuator 15-782 Rocker Switch, Unlit 15-729 Mount Panel Middle 15-726 Switch Body, Light 15-732 Actuator, Green...
  • Page 13 WIRING DIAGRAM REF# PART# DESCRIPTION QUANTITY 77-207 Buzzer 33-480 Pressure Switch 15-743 3-Way Ball Valve 16-998 Hypro Pump 33-271 Fuse Block 33-272 Fuse, 15 AMP 33-273 Fuse, 30 AMP 33-509 Cruise Foot Switch 30-107 Wire Harness Battery Ground to Fuse 33-084 Magnetic Coil 76-327...
  • Page 14: Hydraulic Diagram

    HYDRAULIC DIAGRAM...
  • Page 15: Parts

    HYDRAULIC DIAGRAM PARTS LIST REF# PART# DESCRIPTION QUANTITY 76-238 Wheel Motor 15-681 Hydraulic Hose 23" 15-682 Hydraulic Hose 46 " 15-685 Hydraulic Hose 101" 8832-33 " Suction Hose 18-040 Hose Clamp 75-714 Hydraulic Cylinder 15-687 Hydraulic Hose 75 " 15-301 Orbitrol 15-686 Hydraulic Hose 107...
  • Page 16: Body & Frame

    BODY & FRAME DRAWING...
  • Page 17 BODY & FRAME PARTS LIST REF# PART# DESCRIPTION QUANTITY 15-753 Boom Support Tube 16-557 Square Cap 14-451 Spray Tank 16-953 16-169 Sstrainer Basket 15-787 Hood Support 50-081 Rubber Bumper HNTL-38-16 Lock Nut - 16 15-765 Read Hood (fiberglass) 27-055 Hinge HSM-10-32-063 Machine Screw #10 - 32 x HSM-10-32-100...
  • Page 18: Nose Cone

    NOSE CONE DRAWING...
  • Page 19 NOSE CONE PARTS LIST REF# PART# DESCRIPTION QUANTITY 15-751 Right Step 15-761 Long foot Pedal Rod 33-509 Master Control Switch HSTP-14-20-075 Machine Screw - 20 x 15-757 Cruise Switch Plate HB-14-20-075 Bolt - 20 x HNFL-14-20 Flange Lock Nut - 20 77-207 Buzzer 15-721...
  • Page 20 NOSE CONE DRAWING...
  • Page 21 NOSE CONE PARTS LIST REF# PART# DESCRIPTION QUANTITY 15-301 Orbitrol 18-169 Adapter 15-758 Sprayer Switch Plate (part of 440 system) HB-14-20-075 Bolt - 20 x HNFL-14-20 Flange Lock Nut - 20 76-299 Pedal Pad 76-296 Pedal Mount HSTP-516-18-075 Machine Screw - 18 x HNFL-516-18 Flange Lock Nut...
  • Page 22 FRONT AXLE DRAWING...
  • Page 23: Front Axle

    FRONT AXLE PARTS LIST REF# PART# DESCRIPTION QUANTITY HP-18-150 Cotter Pin 80-167* Dust Cap HNAR-100-14 Slotted Hex Jam Nut 11-043* Bearing 80-019 (includes all * items) 11-041* Oil Seal HMB-100-10 Machine Bushing 1 x 10GA 15-696 Spindle - LH 50-081 Rubber Insulators 15-699 Front Axle...
  • Page 24 OIL AND FUEL TANK DRAWING...
  • Page 25 OIL AND FUEL TANK PARTS LIST REF# PART# DESCRIPTION QUANTITY 18-249 Barb Fitting 18-140 Street Elbow 18-093 Straight Tee 60-473 Oil Tank 13-747 Filler Breather 15-586-03 Gas Tank Neck HSTC-10-32-050 Thread Cutter Screw 10 -32 x 33-216 Battery 15-785 Battery Hold Down HNFL-14-20 Flange Lock Nut - 20...
  • Page 26 SEAT PANEL DRAWING...
  • Page 27 SEAT PANEL PARTS LIST REF# PART# DESCRIPTION QUANTITY 15-723 Hood Latch 15-786 Hood Rod HW-38 Washer HP-18-075 Cotter Pin 10-211 Hood Rod Mount 15-710 Boom Holder - LH 10-194 U-Bolt HW-14 Washer HN-14-20 - 20 15-762 Roll Bar 60-106 Speed Boss Lever 76-198-03 Seat Belt HB-716-14-100...
  • Page 28: Engine Pumps And Exhaust

    ENGINE, PUMPS AND EXHAUST DRAWING...
  • Page 29 ENGINE, PUMPS AND EXHAUST PARTS LIST REF# PART# DESCRIPTION QUANTITY 18-168 Elbow Straight Thread 15-801 Front Cooler Bracket 18-190 Radiator 27-113 Rubber Elbow 15-803 Tube 18-116 Hose Clamp 8959-2 Flex Hose 42-076-02 Air Cleaner Cap 76-395-04 Air Cleaner 42-076-03 Filter Element Element Band 15-796 Air Cleaner Mount...
  • Page 30 ENGINE, PUMPS AND EXHAUST DRAWING...
  • Page 31 ENGINE, PUMPS AND EXHAUST PARTS LIST REF# PART# DESCRIPTION QUANTITY HB-12-13-350 Bolt - 13 x 1 HMB-12-14 Machine Bushing - 14GA HN-12-13 - 13 15-799 Muffler Support 18-147 Hose Clamp 15-806 Tailpipe Assembly HB-516-18-100 Bolt - 18 x 1 HBFL-516-18-075 Bolt - 18 x HNFL-516-18...
  • Page 32: Spray Pump

    SPRAY PUMP DRAWING...
  • Page 33 SPRAY PUMP PARTS LIST REF# PART# DESCRIPTION QUANTITY 15-791 Engine B&S 954T Turbo Diesel 21-161 Wire Block 77-223 Timer Relay 77-239 Pump 30-098 Gear Pump 17-522 Pulley 30-123 15-790 Belt HBFL-38-16-075 Flange Bolt 3/8 - 16 x 3/4 HW-38 Washer 3/8 HNL-38-16 Flnage Lock Nut 3/8 -16 15-800...
  • Page 34 TANK DRAWING TURBO-QUAD AGITATOR DRAWING...
  • Page 35: Spray Tank

    TANK PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-953 16" Hinged Lid Well with Gasket 16-953-01 Gasket (for Lid) 14-322 Tank Strap 16-945 1" Double Thread Fitting 16-162 1" Hex Plug HB-38-16-400 Bolt - 16 x 4 HB-38-16-350 Bolt - 16 x 3 HNTL-38-16 Lock Nut - 16...
  • Page 36: Park Brake And Rear Axle

    PARK BRAKE AND REAR AXLE DRAWING...
  • Page 37 PARK BRAKE AND REAR AXLE PARTS LIST REF# PART# DESCRIPTION QUANTITY 60-106 Park Brake Lever Kit 11-100 Linkage Yoke " HN-516-24 - 24 15-722 Seat Frame 60-347 Brake Cable 15-691 Brake Relay 34-021 Short Rod HN-516-24 10-154 Rear Fender Bracket HCP-516-100 Clevis Pin HP-18-075...
  • Page 38 15-301 ORBITROL DRAWING...
  • Page 39 15-301 ORBITROL PARTS LIST REF # PART # DESCRIPTION QUANTITY 10-576-04 Dust Seal Housing O-Ring Seal Quad Seal 10-576-03 Thrust Bearing 10-576-02 Bearing Race Manual Steering Relief Valve O-ring Plug 10‡ Standard Torque Centering Springs Sleeve 15-301-06 Wear Plate 10-576-01 Drive 15-301-08 Drive Pin...
  • Page 40 77-239 EATON HYDROSTATIC PUMP DRAWING (DIESEL)
  • Page 41 77-239 EATON HYDROSTATIC PUMP PARTS LIST (DIESEL) REF# PART# DESCRIPTION QUANTITY 60-343-52 Drive Shaft (splined) 60-343-08 Needle Bearing (with housing) 77-239-01 Housing 77-239-02 O-Ring 77-239-03 Thrust Bearing 77-239-04 Trunnion Cover 77-239-05 Pan Head Screw 77-239-06 Washer 77-239-07 Cone Bearing 77-239-08 Cam Plate 77-239-09 Swash Plate Insert...
  • Page 42: Hypro Pump

    16-998 HYPRO PUMP DRAWING...
  • Page 43 16-998 HYPRO PUMP PARTS LIST ® REF# PART# DESCRIPTION QUANTITY 16-998-01 Drain Plug 16-998-02 Pump Casing 16-998-03 Impeller Nut 16-966-16 Impeller 16-998-04 0-Ring 16-998-05 Mechanical Seal (Silicon Carbide) 16-966-06 Slinger Ring 16-998-06 Mounting Flange 16-998-07 Bolt 16-966-10 Ball Bearing 16-998-08 16-998-09 Pump Shaft 16-822-20...
  • Page 44 1752D PLUMBING DRAWING (RAVEN 440)
  • Page 45 1752D PLUMBING PARTS LIST (RAVEN 440) REF# PART# DESCRIPTION QUANTITY 15-741 75 Series Clamp 15-742 #75 Inlet Cover 15-743 Manifold Ball Valve 16-524 Motorized Control Valve 15-734 #75 Elbow Coupling 18-373 Flow Meter 15-744 #75 Hose Barb 8897-56 Discharge Hose 56" 18-116 Hose Clamp HB-38-16-500...
  • Page 46 1754D PLUMBING DRAWING (RAVEN 203)
  • Page 47 1754D PLUMBING PARTS LIST (RAVEN 203) REF# PART# DESCRIPTION QUANTITY 14-451 Spray Tank 16-945 Double Thread Fitting (inside tank) 15-779 Hose Barb 8889-27 Suction Hose 27" 18-116 Hose Clamp 15-739 #75 90° Hose Barb 16-524 Motorized Control Valve 15-741 70 Serise Clamp 15-743 Manifold Ball Valve 15-553...
  • Page 48: Controls 1752D System

    CONTROLS 1752D SYSTEM DRAWING (RAVEN 440) CONTROL 11754D SYSTEM DRAWING (RAVEN 203)
  • Page 49 CONTROLS 1752D SYSTEM PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-558 Mounting Knob 15-716 Controller Box 16-525 Console (only) 33-089-04 Red Magnet Assembly 33-089-05 Black Magnet Assembly 16-139 Magnetic Sensor HN-14-20 - 20 HWL-14 Lockwasher 15-715 Sensor Bracket 16-524 Motorized Control Valve 18-373 Flow Meter 15-369...
  • Page 50: Motorized Control Valve

    16-524 MOTORIZED CONTROL VALVE DRAWING...
  • Page 51 16-524 MOTORIZED CONTROL VALVE PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-870 Valve Cover 16-524-01 #6 Self Tapping Screw " Long 16-897 Seal Tetraseal 16-875 Motor Assembly 16-957 Woodruff Key 16-524-04 Isolation Flange Assembly 16-524-02 Coupler Shaft 16-956 Butterfly 16-524-03 Valve Body Assembly (for 16-524) 16-524-05 1"...
  • Page 52 15-743 MSANIFOLD VALVE DRAWING...
  • Page 53 15-743 MANIFOLD VALVE PARTS LIST REF# PART# DESCRIPTION QUANTITY 15-552-23 Motor 15-552-24 Retaining Clip 15-552-25 Socket Head Cap Screw, Stainless Steel 15-552-26 Motor Adapter, Polypropylene 15-517-11 Thrust Washer, Teflon 15-552-27 Stem, Stainless Steel 15-552-05 O-ring, Viton 15-517-16 Body, Nylon 15-517-17 Dust Plug, Felt Lock Nut, Stainless Steel 15-552-09...
  • Page 54: Stainless Steel 18' Auto Boom

    15-493 STAINLESS STEEL 18' AUTO BOOM DRAWING 8887-120 Orange Hose (Right & Left Booms) 18-040 Hose Clamps...
  • Page 55 15-493 STAINLESS STEEL 18' AUTO BOOM PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-926 Stainless Steel Cap 13-498 U-Bolt Kit 1 33-333 Left Brush Guard 11-180 Right-hand Linear Actuator with 4" Stroke HCPS-12-225 Stainless Steel Clevis Pin HPS-18-100 Stainless Steel Cotter Pin 33-331 Left Actuator Bracket 16-761...
  • Page 56 15-493 STAINLESS STEEL 18' AUTO BOOM DRAWING...
  • Page 57 15-493 STAINLESS STEEL 18' AUTO BOOM PARTS LIST REF# PART# DESCRIPTION QUANTITY 10-246 Left Boom Stabilizer 15-020 Hand Grip 33-309 Left Center Tube Bracket HBS-38-16-125 Stainless Steel Bolt - 16 x 1 HWS-38 Stainless Steel Washer HNTL-38-16 Lock Nut - 16 HBS-12-13-550 Stainless Steel Bolt - 13 x 5...
  • Page 58 10-300 18' TERRAIN FOLLOWING BOOM DRAWING...
  • Page 59 10-300 18' TERRAIN FOLLOWING BOOM PARTS LIST REF# PART# DESCRIPTION QUANTITY 13-498 Muffler Clamp 1 HWL-516 Lockwasher HN-516-18 - 18 (part of 13-498) 42-539 Lynch Pin 29-584 " Spacer 16-926 Stainless Steel Cap 29-585 1" Spacer 10-312 Castor Fork HMB-100-10 Machine Bushing 1 x 10GA (3 per fork) 42-202...
  • Page 60 10-300 18' TERRAIN FOLLOWING BOOM DRAWING...
  • Page 61 10-300 18' TERRAIN FOLLOWING BOOM PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-024 U-Bolt - 24 HWLS-516 Stainless Steel Lockwasher HNS-516-24 Stainless Steel Nut - 24 10-311 Left Castor Wheel Bracket 18-035 Bushing (part of 10-311) HG-14-28-180 Grease Fitting - 2 8 x 180° (part of 10-311) 10-307 Left Brush Guard...
  • Page 62 10-300 18' TERRAIN FOLLOWING BOOM DRAWING...
  • Page 63 INSTALLATION INSTRUCTIONS For best results use Teflon ® Tape on all fittings. 1. The three boom assemblies are not on the packing list but are in carton. You can NOT order these boom assemblies as one unit. Please refer to parts drawing for individual parts. The long boom assemblies are the right and left booms.
  • Page 64 17-503 20' SPRAY BOOM DRAWING...
  • Page 65 17-503 20' SPRAY BOOM PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-926 Stainless Steel Cap 13-498 U-Bolt Kit 1 33-333 Left Brush Guard 15-013 Rubber Bumper HNFL-14-20 Flange Lock Nut - 20 15-020 Grip Pad 10-316 LH Boom Holder 33-305 Pivot HMB-58-14 Machine Bushing - 14...
  • Page 66 17-503 20' SPRAY BOOM DRAWING...
  • Page 67 17-503 20' SPRAY BOOM PARTS LIST REF# PART# DESCRIPTION QUANTITY HBS-12-13-550 Stainless Steel Bolt - 13 x 5 HNCL-12-13 Center Lock Nut - 13 15-495 Extension Spring 33-306 Right Cam Stop (must also order 33-307) 33-307 Left Cam Stop (must also order 33-306) 18-268 Oilite Bushing (part of 33-307)
  • Page 68 30-003 20' TERRAIN FOLLOWING BOOM DRAWING...
  • Page 69 30-003 20' TERRAIN FOLLOWING BOOM PARTS LIST REF# PART# DESCRIPTION QUANTITY 13-498 Muffler Clamp 1 HWL-516 Lockwasher HN-516-18 - 18 (part of 13-498) 42-539 Lynch Pin 29-584 " Spacer 16-926 Stainless Steel Cap 29-585 1" Spacer 10-312 Castor Fork HMB-100-10 Machine Bushing 1 x 10GA (3 per fork) 42-202...
  • Page 70 30-003 20' TERRAIN FOLLOWING BOOM DRAWING...
  • Page 71 30-003 20' TERRAIN FOLLOWING BOOM PARTS LIST REF# PART# DESCRIPTION QUANTITY 33-302 Left Pivot Bracket HMBS-100-10 Stainless Steel Machine Bushing 1 x 10GA HMBS-100-14 Stainless Steel Machine Bushing 1 x 14GA HRPS-14-150 Stainless Steel Roll Pin 16-024 U-Bolt - 24 HWLS-516 Stainless Steel Lockwasher HNS-516-24...
  • Page 72: 18' Terrain Following Boom

    30-003 20 TERRAIN FOLLOWING BOOM DRAWING...
  • Page 73 INSTALLATION INSTRUCTIONS For best results use Teflon ® Tape on all fittings. 1. The three boom assemblies are not on the packing list but are in carton. You can NOT order these boom assemblies as one unit. Please refer to parts drawing for individual parts. The long boom assemblies are the right and left booms.
  • Page 74: Nozzle Assembly

    NOZZLE ASSEMBLY DRAWING...
  • Page 75 NOZZLE ASSEMBLY PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-920-03 O-Ring 16-920-05 Diaphragm Teflon (Optional) 16-920-06 Diaphragm EPDM Rubber (Standard) 16-798 Chemsaver End Cap 16-800 Gasket Viton 16-921 15-588 Turbo Turf Jet Tip #8 16-996 Body When the 16-920-05 Teflon Diaphragm is used, it is placed in the assembly in front of the 16-920-06 EPDM Rubber Diaphragm.
  • Page 76: Turbo Turfjet Tips

    TURBO TURFJET TIPS This is a wide-angle (110°), hollow-cone, drift-reduction nozzle. Replaces conventional flooding nozzles in broad- cast applications. FEATURES: • Color-coding makes it easy to match nozzle flow rates for easy identification. • Color-coding is available in sizes TTJ02-VS through TTJ15-VS.
  • Page 77: Xr Teejet Tips

    XR TEEJET TIPS This is an extended range flat spray tip. It is excellent for Contact Pesticides and Growth Regulators and good for Systemic Pesticides. Contact Pesticides and Growth Regulators - At medium pressures (20-30 psi) provides medium size droplets for good surface coverage and less drift.
  • Page 78 17-521 ELECTRIC HOSE REEL DRAWING...
  • Page 79 17-521 ELECTRIC HOSE REEL PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-906-25 Retaining Ring 16-906-22 Axle Assembly HB-38-16-100 Bolt - 16 x 1 HW-38 Washer 16-906-27 Trim, Drum Edge 16-906-21 Drum Center 13-750 Solenoid HB-14-20-075 Bolt - 20 x HWL-14 Lockwasher HN-14-20 - 20 33-251...
  • Page 80 ELECTRIC HOSE REEL WIRING DIAGRAM...
  • Page 81 ELECTRIC HOSE REEL WIRING PARTS LIST REF# PART# DESCRIPTION QUANTITY 8843-132 Flexguard 8919-144 10GA Red Wire 144" 8901 Slide-On Connector 16-979 Wire, Switch to Solenoid Hot Terminal 33-251 Push Button Switch 16-978 Wire, Switch to Solenoid Start Terminal 13-750 Solenoid SOLENOID TERMINALS HN -516-24 - 24 Hex Nut...
  • Page 82 17-507 HOSE REEL DRAWING...
  • Page 83 17-507 HOSE REEL PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-129-11 Disc 17 16-906-25 Retaining Ring 16-906-22 Axle Assembly HB-38-16-100 Bolt - 16 x 1 HW-38 Washer 16-906-27 Trim, Drum Edge 16-906-21 Drum Center 16-906-20 Disc 17 , Crank Side HWL-516 Lockwasher HB-516-18-075 Bolt...
  • Page 84 HOSE REEL DRAWING...
  • Page 85: Electric Hose Reel

    HOSE REEL PARTS LIST REF# PART# DESCRIPTION QUANTITY HB-38-16-350 Bolt - 16 x 3 HNTL-38-16 Lock Nut - 16 14-325 Boom Carrier (part of machine) 10-221 Hose Reel Mount 16-906 Electric Hose Reel 16-129 Manual Hose Reel 18-249 Brass Fitting MPT x HB-516-18-150 Bolt...
  • Page 86 1752D (RAVEN 440 ) PLUMBING 1754D (SSC 203 ) PLUMBING...
  • Page 87 1752D PLUMBING PARTS LIST AND INSTALLATION REF# PART# DESCRIPTION QUANTITY 15-743 Electric ball Valve 15-742 Inlet Cover 15-740 50 Series Clamp 15-748 Reducer Coupling 15-736 #50 Elbow Coupling 15-738 Flanged Ball Valve 15-749 Hose Barb INSTALLATION INSTRUCTIONS 1. On the top of the Electric Spray Control Valve (Ref 1) you will find a cover. Remove clamp, o-ring and cover.
  • Page 88 17-505 FOAM MARKER FOR 1750 DRAWING WIRING DRAWING...
  • Page 89 17-505 FOAM MARKER FOR 1750 PARTS LIST REF# PART# DESCRIPTION QUANTITY HBFL-516-18-075 Flange Bolt, -18 x HNFL-516-18 Flange Lock Nut, - 18 15-689 Foamer Bottom Brace HBFL-516-18-075 Flange Bolt, -18 x HN-14-20-075 Hex Bolt, -20 x HBFL-14-20 Flange Lock Nut, 15-755 Mount Plate 14-291-04...
  • Page 90 17-505 FOAM MARKER FOR 1750 DRAWING...
  • Page 91 INSTALLATION INSTRUCTIONS Safety: Before working on machine stop engine, set park brake, remove key from ignition and block wheels. Disconnect negative (-) battery terminal. 1. Mount the switch box to the panel to the right of the operator's seat. Remove the drill screw on the right hand rear side and mount the Switch Box (Ref.
  • Page 92 FOAMER NOZZLE MOUNT & HOSE GUARD MOUNT DRAWING...
  • Page 93 17-505 FOAM MARKER PARTS LIST REF# PART# DESCRIPTION QUANTITY 15-537 Foamer Hose Guard 31" HSDPS-14-075 Stainless Steel Pan Head Drill Screw 16-987 Foam Nozzle Mounting Kit 1 per boom 15-507 Foamer Tubing Clear Tubing 15-511 Foam Nozzle Blue Tubing 15-510-01 Nozzle Mounting Rod Boom 16-795...
  • Page 94 FOAM MARKER DRAWING...
  • Page 95 FOAM MARKER PARTS LIST REF# PART# DESCRIPTION QUANTITY 15-507 Foamer Tubing 14-291-02 Tank 14-291-01 Black Cover 14-291-03 Compressor 14-284-02 Cap Assembly 14-291-04 Tank Bracket 14-291-05 Double Switch Box 15-511 Foam Nozzle 15-510-01 Nozzle Mounting Rod 16-987 Foam Nozzle Mounting Kit...
  • Page 96 15-505 MOTOR SUB ASSEMBLY DRAWING...
  • Page 97 15-505 MOTOR SUB ASSEMBLY PARTS LIST REF# PART# DESCRIPTION QUANTITY 1† Bolt Head 15-505-01 Exhaust Manifold Gasket Exhaust Manifold 5† Manifold Screw 6† 15-505-03 Diaphragm 7† Piston Brush Retainer 15-505-06 Brush 15-505-07 12 Volt Electric Motor 15-505-05 Stainless Steel Bearing Block Cover Cover Screw...
  • Page 98 15-511 FOAM NOZZLE SUB ASSEMBLY DRAWING...
  • Page 99 15-511 FOAM NOZZLE SUB ASSEMBLY PARTS LIST REF# PART# DESCRIPTION QUANTITY 15-511-01 Foam Nozzle Inlet Body 15-510-01 Nozzle Mounting Rods Hose Clamp Drop Tube 15-511-08 Foam Sponge 15-511-09 Stainless Steel Screen Hose Clamp 14-284-09 Foam Nozzle Reducer 15-511-07 Foam Nozzle Sub Assembly...
  • Page 100 17-506 FRESH WATER TANK DRAWING...
  • Page 101 17-506 FRESH WATER TANK PARTS LIST REF# PART# DESCRIPTION QUANTITY HB-516-18-075 Bolt - 18 x HW-516 Washer HWL-516 Lock Washer 15-750 Tank Mount Bracket HB-38-16-275 Bolt - 16 x 2 HNFL-38-16 Flange Lock Nut - 16 10-234 3 Gallon Rectangular Tank 16-158 Close Nipple 16-960...
  • Page 102 14-515WATER METER KIT (GALLONS) 15-618 WATER METER KIT (LITERS)
  • Page 103 WATER KIT PARTS LIST REF # PART # DESCRIPTION QUANTITY 14-524 Filler Outlet 14-514 Water Meter (gallons) 14-527 Water Meter (liters) 14-525 Filler Inlet 16-962 1"Quick Coupler (already on machine) 16-961 1" Adapter Quick Coupler (already on machine) WATER METER KIT INSTRUCTIONS 1.
  • Page 104 15-619 CHEMICAL CLEANLOAD SAFE FILL SYSTEM...
  • Page 105 15-619 CHEMICAL CLEANLOAD PART LIST REF# PART # DESCRIPTION QUANTITY 8889-25 " Suction Hose 25" 18-116 Hose Clamp 16-156 90° Hose Barb 18-391 Coupling 15-620 Cleanload Assembly HBFL-516-18-075 Flange Bolt, - 18 x ¾ HNFL-516-18 Flange Lock Nut, - 18 15-816 Mixer Mount 8889-88...
  • Page 106 OPERATING INSTRUCTION STARTUP 1. All Cleanload valves must be closed prior to starting: inlet ball valve, knife valve and hopper rinse ball valve. 2. Open lid to check for foreign objects which may hinder performance or contaminate the system. 3. Close and lock lid by turning cover clockwise. 4.
  • Page 107 TROUBLESHOOTING Symptom Corrective Action Check pump pressure and flow. Cleanload Eductor performance is based on flow and pressure to the system. Note requirements for high eduction rates. Low eduction rate Increase outlet hose size back to tank. Disassemble rotary portion of nozzle from lower valve assembly and back Plugged or clogged bottle rinse nozzle flush until nozzle ports are clear of debris.
  • Page 108 NOTES...
  • Page 109 Decal, Warning Hot Back Seat Panel 25-356 Decal, Tire Pressure 20 psi All 4 Tires 25-373 Decal, Smithco Front Nose Cone 25-381 Decal, 96 dba Seat Panel 27-077 Decal, Smithco - Round Steering Wheel 27-093 Decal, Hydraulic Oil On Oil Reservoir...
  • Page 110 QUICK REFERENCE REPLACEMENT PARTS REPLACEMENT FILTERS 23-031 Hydraulic Oil Filter 15-791-01 Fuel Filter Briggs# 820311 15-791-02 Engine Oil Filter Briggs# 820314 15-791-03 Fuel Filter Asembly Briggs# 835028 42-076-03 Air Cleaner Cartridge 13-488 Key Switch 76-310 Key Set REPLACEMENT BELTS 15-790 Spray Pump Belt SEAL KITS 15-301...
  • Page 111 30 days from discovery of the condition. If you need help locating an Authorized Smithco Distributor, or if you have questions regarding your warranty rights or responsibilities, you may contact us at:...
  • Page 112 This warranty does not apply to normal “wear and tear” items. Normal “Wear and Tear” includes, but is not lim- ited to, damage to seats due to wear or abrasion, worn painted surfaces, scratched decals or windows, etc. Smithco may require the return of failed parts or components in order to determine the validity of any warranty claim.

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