Smithco Spray Star 1750 Parts & Service
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Smithco Spray Star 1750 Parts & Service

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Parts & Service
Spray Star 1750
Model 15-600-D
SN: 175G383
November 2020
Product Support:
Hwy SS & Poplar Ave; Cameron WI 54822
1-800-891-9435
productsupport@smithco.com

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Summary of Contents for Smithco Spray Star 1750

  • Page 1 Parts & Service Spray Star 1750 Model 15-600-D SN: 175G383 November 2020 Product Support: Hwy SS & Poplar Ave; Cameron WI 54822 1-800-891-9435 productsupport@smithco.com...

  • Page 2: Table Of Contents

    CONTENTS Introduction ..........1-3 Accessories ........48-98 Introduction ................ 1 Plumbing 1752 System ....... 48-51 (Radion ® 8140) General Safe Practices............2 Plumbing 1754 System ......52-55 (TeeJet ® 744) Specifications ..............3 1752 Wiring System ........56 ® (Radion 8140) Optional Spray Equipment..........3 1754 Wiring System ........

  • Page 3: Introduction

    Thank you for purchasing a Smithco product. Read this manual and all other manuals pertaining to the Spray Star 1750 carefully as they have safety, op- erating, assembly and maintenance instructions. Failure to do so could result in personal injury or equipment damage.
  • Page 4 18. Stop engine before making repairs/adjustments or checking/adding oil to the crankcase. 19. Use parts and materials supplied by Smithco only. Do not modify any function or part. 20. Use caution when booms are down as they extend out beyond the center line of the machine.

  • Page 5: Specifications

    SPECIFICATIONS SPRAY STAR 1750 WEIGHTS AND DIMENSIONS Length 120" (305 cm) Width 65" (165 cm) Width With 18' Boom Open 240" (610 cm) Height w/ ROPS 77" (195 cm) Height w/ 18' Booms Folded 110" (279 cm) Wheel Base 68" (173 cm)

  • Page 6: Maintenance

    Use all procedures and parts prescribed by the manufacturer's. Read the en- gine manual before operation. LUBRICATION Use No. 2 General purpose lithium base grease and lubricate every 100 hours. The Spray Star 1750 has 7 lube points. A. One on the rod end of hydraulic cylinder.
  • Page 7 MAINTENANCE ENGINE OIL Change and add oil according to chart below based on air temperature at the time of operation. Do not over- fill. Use a high-quality detergent oil classified for service SF, SG, SH. SJ or higher. Use no special additives with recommended oils.

  • Page 8: Storage

    MAINTENANCE BATTERY Batteries normally produce explosive gases which can cause personal injury. Do not allow flames, sparks or any ignited object to come near the battery. When charging or working near battery, always shield your eyes and always provide proper ventilation. Battery cable should be disconnected before using “Fast Charge”.

  • 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: Maintenance 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. Clean the air filter Clean the engine cooling fins.

  • Page 11: Adjustments

    ADJUSTMENTS 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. 2.

  • Page 12: Wiring Diagram

    WIRING DIAGRAM Color Code Chart Blue Brown Yellow Green Orange Black Gray White...
  • Page 13 WIRING PARTS LIST REF# PART# DESCRIPTION QUANTITY 30-356 GPS Speedometer 12-804 Hour Meter 10-732 LED Light Lights 15-782 Non-Lighted Switch, On-None-Off 15-727 Rocker - No light Cruise 15-726 Lighted Switch 15-732 Rocker - Green Pump 15-726 Lighted Switch 15-731 Rocker - Amber Left Boom 15-727 Rocker - No light...

  • Page 14: Hydraulic Diagram

    HYDRAULIC DIAGRAM...
  • Page 15 HYDRAULIC DIAGRAM PARTS LIST REF# PART# DESCRIPTION QUANTITY 15-624 Cooler 15-947 Hydraulic Hose, 34" 15-946 Hydraulic Hose, 74" 15-301 Orbitol 10-671 Hydraulic Hose, 65" 15-839 Hydraulic Cylinder 14-531 Seal Kit 15-945 Hydraulic Hose, 76.5" 76-638 Hydrostatic Pump 76-197 Gear Pump 15-682 Hydraulic Hose, 46 "...
  • Page 16 MAIN DRAWING...

  • Page 17: Body & Frame

    BODY & FRAME PARTS LIST REF# PART# DESCRIPTION QUANTITY 10-678 Reverse Pedal 10-677 Forward Pedal 15-925 Main Frame 10-663 RH Front Fender 16-857 Front Tire and Wheel 16-857-01 Tire, 20 x 10.00 - 10NHS 4 Ply 42-161-02 Wheel 10-683 Side Control Arm 10-684 Control Panel 20-659...
  • Page 18 ENGINE HOOD & ROLL BAR DRAWING...
  • Page 19 ENGINE HOOD AND ROLL BAR PARTS LIST REF# PART# DESCRIPTION QUANTITY 15-940 RH Fender Brace 15-939 LH Fender Brace (not shown) 20-659 Mud Flap HBC-516-18-100 Carriage Bolt, -18 x 1 HNFL-516-18 Flange-Loc Nut, - 18 HB-14-20-075 Hex Bolt, -20 x HNFL-14-20 Flange-Loc Nut, - 20...

  • Page 20: Control Panel And Steering

    CONTROL PANEL AND STEERING DRAWING...
  • Page 21 CONTROL PANEL AND STEERING PARTS LIST REF# PART# DESCRIPTION QUANTITY HSM-10-32-063 Machine Screw, #10 -32 x 5/8 HW-10 Flat Washer, #10 10-704 Steering Box Cover HB-38-16-100 Hex Bolt, -16 x 1 HWL-38 Lock Washer, 20-057 Steering Wheel 20-129 Steering Wheel Cap 10-711 Ball Bearing 10-698...

  • Page 22: Foot Pedal Linkage

    FOOT PEDAL LINKAGE DRAWING...
  • Page 23 FOOT PEDAL LINKAGE PARTS LIST REF# PART# DESCRIPTION QUANTITY HSTP-516-18-100 Truss Head Screw, - 18 x 1 HNTL-516-18 Lock Nut - 18 10-705 Foot Rest 33-509 Cruise Control Foot Switch 21-462 Ball Joint, HN-516-24 Hex Nut, - 24 HWL-516 Lock Washer, 10-598 Connector Rod HN-516-24...
  • Page 24 FRONT AXLE DRAWING...

  • Page 25: Front Axle

    FRONT AXLE PARTS LIST REF# PART# DESCRIPTION QUANTITY 33-073-02 Dust Cap HNAR-100-14 Slotted Jam Nut, 1 - 14 HP-18-150 Cotter Pin, 11-043 Bearing 80-019 (includes * items ) 11-041 Oil Seal HMB-100-10 Machine Bushing, 1 x 10GA 20-617 Shock Absorbers HNA-100-14 Slotted Nut, 1 - 14 HP-18-150...
  • Page 26 OIL AND FUEL TANK DRAWING...
  • Page 27 OIL AND FUEL TANK PARTS LIST REF# PART# DESCRIPTION QUANTITY 60-213 Strainer 18-140 Street Elbow 18-249 Barb Fitting 18-093 Straight Tee 60-473 Oil Tank 75-792 Tank Hold Down HB-516-18-150 Hex Bolt, - 18 x 1 HW-516 Flat Washer, HNFL-516-18 Flange Whiz-loc Nut, - 18 13-747 Filler Breather...
  • Page 28 SEAT PANEL DRAWING...

  • Page 29: Seat Panel

    SEAT PANEL PARTS LIST REF# PART# DESCRIPTION QUANTITY HSTP-516-18-075 Truss Head Screw, -18 x HNFL-516-18 Flange-Loc Nut, - 18 15-934 Back Panel 9023 Heat Reflective Matting (18 x 25.5) Sheet 14-294 Seat Kit 14-292 Seat Switch 14-800 Seat Rail HB-516-18-125 Hex Bolt, - 18 x 1 HW-516...
  • Page 30 PUMP DRAWING...
  • Page 31 PUMP PARTS LIST REF# PART# DESCRIPTION QUANTITY 15-944 Engine Plate 76-465 Pump Coupling Complete 76-466 Coupling Half 76-467 Coupling Half 76-468 Sleeve M42 15-774 Pump Mount HB-38-16-125 Hex Bolt, - 16 x 1 HW-38 Flat Washer, HNTL-38-16 Nylon Lock Nut, HB-38-16-150 Hex Bolt, - 16 x 1...

  • Page 32: Engine And Exhaust

    ENGINE AND EXHAUST DRAWING...
  • Page 33 ENGINE AND EXHAUST PARTS LIST REF# PART# DESCRIPTION QUANTITY 50-403 In-line Fuel Filter 76-447 Muffler 76-636 Engine, Briggs & Stratton 35HP 76-487 Engine Oil Filter 21-161 Wire Block 18-118 Pipe Plug 76-395-04 Cyclonic Air Cleaner 76-395-01 Air Cleaner Cartridge 76-395-02 Safety Filter Cartridge 15-955 Heat Shield...
  • Page 34 SPRAY PUMP DRAWING...

  • Page 35: Spray Pump

    SPRAY PUMP PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-156 Elbow 18-372 3-Way Valve 18-372-01 T-Handle 16-180 Quick Coupler Male 16-935 Quick Coupler Cap 16-161 Fitting 8897-19 Discharge Hose, 1 " x 19" 18-222 Hose Clamp 16-825 Hex Bushing 33-480 Pressure Switch 15-970 Spray Pump 18-509...
  • Page 36 TANK DRAWING...
  • Page 37 TANK PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-953 16" Hinged Lid Well with Gasket 16-953-01 Gasket (for Lid) 16-169 Strainer Basket 15-898 Tank Strap 16-945 1" Double Thread Fitting 16-162 1" Hex Plug 16-971 45° Elbow(inside tank) HB-38-16-250 Hex Bolt, - 16 x 2 HW-38 Flat Washer,...
  • Page 38 TURBO-QUAD AGITATOR DRAWING...

  • Page 39: Turbo Quad Agitator

    TURBO-QUAD AGITATOR PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-036 Agitator Jet (Includes one each ", ", and " orifices) 16-173 Reducer, 16-158 Close Nipple, 16-157 Female Pipe Thread Tee, 16-172 Nylon Nipple, NPT x 3...
  • Page 40 PARK BRAKE AND REAR AXLE DRAWING...

  • Page 41: Park Brake And Rear Axle

    PARK BRAKE AND REAR AXLE PARTS LIST REF# PART# DESCRIPTION QUANTITY 14-265 Lug Nut (comes with wheel motor) 76-239 Brake Disc, 5-hole 76-238 Wheel Motor HMB-100-14 Machine Bushing, 1 x 14GA HWK-516-100 Woodruff Key, (comes with wheel motor) HB-12-13-750 Hex Bolt, - 13 x 7 HNFL-12-13 Flange Whiz-loc Nut,...
  • Page 42 15-301 ORBITROL DRAWING...
  • Page 43 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 44 76-638 HYDROSTATIC PUMP DRAWING...
  • Page 45 76-638 HYDROSTATIC PUMP PARTS LIST REF# PART# DESCRIPTION QUANTITY 76-398-01 Drive Shaft (splined) 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 Swash Plate 77-239-09 Swash Plate Insert 60-343-21 Rotating Kit...
  • Page 46 76-197 EATON GEAR PUMP DRAWING...

  • Page 47: Eaton Gear Pump

    76-197 EATON GEAR PUMP PARTS LIST REF# PART# DESCRIPTION QUANTITY Body 76-197-01 Front Plate Washer 76-197-06 Cap Screw 76-197-07 Retaining Ring Shaft Seal 33-061-15 Washer O-Ring Backup Gasket Seal Wear Plate 76-197-04 Shaft (comes with Idler Gear) 76-197-02 Back Plate Plug 76-197-08 Seal Kit...

  • Page 48: Hypro Pump

    15-970 HYPRO PUMP DRAWING...
  • Page 49 15-970 HYPRO PUMP PARTS LIST ® REF# PART# DESCRIPTION QUANTITY 16-998-01 Drain Plug 16-998-02 Pump Casing Impeller Nut 16-966-16 Impeller 16-966-11 16-998-10 Gasket 16-998-04 O-Ring 16-967 Mechanical Seal (Silicon Carbide) 16-998-06 Mounting Flange 16-998-07 Bolt 16-966-06 Slinger Ring 16-966-10 Ball Bearing 16-966-12 Pump Shaft 16-822-20...
  • Page 50 1752 PLUMBING DRAWING ® (RADION 8140] 15-818 #75 Fitting Oring 15-817 #50 Fitting Oring If using Simulated Speed with a Radion 8140, one needs to change back to Ground Speed for proper rate control when spraying.
  • Page 51 1752 PLUMBING PARTS LIST ® (RADION 8140] REF# PART# DESCRIPTION QUANTITY 16-935 Quick Coupler Cap 8896-68 1" Suction Hose x 68" 18-116 Hose Clamp 16-161 Fitting 8897-35 " Discharge Hose x 35" 18-222 Hose Clamp 16-180 Quick Coupler Male 18-372 3-Way Valve 18-372-01 T-Handle...
  • Page 52 1752 PLUMBING DRAWING ® (RADION 8140] 15-818 #75 Fitting Oring 15-817 #50 Fitting Oring...
  • Page 53 1752 PLUMBING PARTS LIST ® (RADION 8140] REF# PART# DESCRIPTION QUANTITY 15-553 - 90° Hose Barb 15-882 #75 Gauge Port 18-007 Street Elbow 15-743 Manifold Valve 15-738 Flanged Ball Valve 8897-66 " Discharge Hose 66" 18-116 Hose Clamp 15-904 Filter Bracket HB-38-16-100 Hex Bolt, - 16 x 1...
  • Page 54 1754 PLUMBING DRAWING ® (TEEJET 744) 15-818 #75 Fitting Oring 15-817 #50 Fitting Oring Tank Front...
  • Page 55 1754 PLUMBING PARTS LIST ® (TEEJET 744) REF# PART# DESCRIPTION QUANTITY 16-935 Quick Coupler Cap 8896-68 1" Suction Hose x 68" 18-116 Hose Clamp 16-161 Fitting 16-825 Hex Bushing 8897-35 " Discharge Hose x 35" 18-116 Hose Clamp 16-180 Quick Coupler Male 18-372 3-Way Valve 18-372-01...
  • Page 56 1754 PLUMBING DRAWING ® (TEEJET 744) Tank Front...
  • Page 57 1754 PLUMBING PARTS LIST ® (TEEJET 744) REF# PART# DESCRIPTION QUANTITY 15-553 - 90° Hose Barb 16-524 Motorized Control Valve 8897-22 " Discharge Hose x 22" 18-116 Hose Clamp 15-743 Manifold Ball Valve 15-777 Gauge Port Flange 15-744 #75 Hose Barb 15-776 #50 Tee 15-738...

  • Page 58: 1752 Wiring System (Radion ® 8140)

    1752 SYSTEM WIRING [RADION 8140] ® If using Simulated Speed with a Radion 8140, one needs to change back to Ground Speed for proper rate control when spraying. REF# PART# DESCRIPTION QUANTITY Antenna 20-687-02 GPS Speed Sensor 20-697-01 Radion 8140 Console 20-540 Ram Mount 10-643...

  • Page 59: 1754 Wiring System (Teejet ® 744)

    1754 SYSTEM WIRING [TEEJET 744 ® REF# PART# DESCRIPTION QUANTITY 20-688-02 744A Console 20-688-01 200PSI Gauge 20-727 Mount Bracket 20-540 Ram Mount Console harness Fused Power Cable 33-271 Fuse Block Ball Valve Wire Harness 15-743 Manifold Ball Valve Regulator Valve Adapter 16-524 Regulating Valve 18-042...

  • Page 60: Control Mounts

    CONTROL MOUNTS REF# PART# DESCRIPTION QUANTITY 10-718 744 Control Mount 20-782 Rain Cover 20-781 Cover for Radion Control 10-721 Short Ram Mount 33-509 Master Boom Switch 10-705 Swtich Foot Plate HSM-10-32-075 Machine Screw, 10 -32 x HNFL-10-32 Flange Whiz-Loc Nut, 10-32...

  • Page 61: 14-801 Agitation Strainer

    14-801 AGITATION STRAINER REF# PART# DESCRIPTION QUANTITY QC Strainer Head Bowl Strainer QC Retaining Clip 14-802 50 Mesh Strainer Viton Oring 15-553-01 Retaining Clip 15-553-02 Viton Oring 20-688 744A Kit Complete (includes * items)

  • Page 62: Motorized Control Valve

    16-524 MOTORIZED CONTROL VALVE DRAWING 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 16-524-05 1"...

  • Page 63: 15-737/14-628 Flanged Strainer

    15-737/ 14-628 FLANGED STRAINER DRAWING REF# PART# DESCRIPTION QUANTITY 15-737-01 Strainer Head 75 Series 16-968-03 50 Mesh Screen 16-968-05 80 Mesh Screen 14-521-02 EPDM Gasket 14-521-03 Bowl 1" NPT 14-521-04 EPDM Rubber gasket 14-521-05 15-737 Flanged Strainer Assembly with 50 Mesh Screen 14-628 Flanged Strainer Assembly with 80 Mesh Screen...
  • Page 64 15-743 MANIFOLD VALVE DRAWING 15-818 #75 Fitting Oring 15-817 #50 Fitting Oring REF# PART# DESCRIPTION QUANTITY 15-552-23 Motor 15-878 Metri-Pack Cable (comes with 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...

  • Page 65: 20-785 Regulator Valve

    20-785 REGULATOR VALVE 15-818 #75 Fitting Oring 15-817 #50 Fitting Oring REF# PART# DESCRIPTION QUANTITY 20-785-01 Motor, 6RPM 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...
  • Page 66 17-585 18' HD SUPER BOOM DRAWING...
  • Page 67 17-585 18' HD SUPER BOOM PARTS LIST REF# PART# DESCRIPTION QUANTITY 17-531 Left Boom Arm 18-297 Cap Plug 17-617 Boom Nest 17-578 Boom Nest Post 17-537 Square U-Hex Bolt 30-214 KYB Electric/ Hydraulic Actuator (includes * items) 30-184 Ram Mount HN-38-16 Hex Nut, - 16...
  • Page 68 17-585 18' HD SUPER BOOM DRAWING...
  • Page 69 17-585 18' HD SUPER BOOM PARTS LIST REF# PART# DESCRIPTION QUANTITY 17-636 Fresh Water Tank Mount HB-38-16-100 Hex Bolt, - 16 x 1 HNFL-38-16 Flange Whiz-loc Nut, - 16 HW-38 Washer, HB-12-13-300 Hex Bolt, - 13 x 3 HNTL-12-13 Nylon Lock Nut, - 13 17-593 Limit Hinge, LH...
  • Page 70 17-585 18' HD SUPER BOOM PLUMBING REF# PART# DESCRIPTION QUANTITY 18-417 Single Barb 9032-19 Black Hose " x 19" 18-040 Hose Clamp 18-416 Double Barb 33-506 Nozzle body (see nozzle drawing) 18-415 " Hose Barb 9032-2.5 Black Hose " x 2 "...

  • Page 71: 20' Hd Super Boom

    17-580 20' HD SUPER BOOM PLUMBING REF# PART# DESCRIPTION QUANTITY 18-417 Single Barb 9032-19 Black Hose " x 19" 18-040 Hose Clamp 18-416 Double Barb 33-506 Nozzle body (see nozzle drawing) 18-415 " Hose Barb 9032-2.5 Black Hose " x 2 "...
  • Page 72 17-580 20' HD SUPER BOOM DRAWING...
  • Page 73 17-580 20' HD SUPER BOOM PARTS LIST REF# PART# DESCRIPTION QUANTITY 17-531 Left Boom Arm 17-631 V-Boom Nest 17-578 Boom Nest Post 30-214 10" Electric Hydraulic Actuator 30-184 Actuator Mount HN-38-16 Hex Nut, - 16 (adjustment Hex Bolt) HB-38-16-100 Hex Bolt, - 16 x 1 HW-38 Flat Washer,...
  • Page 74 17-580 20' HD SUPER BOOM DRAWING...
  • Page 75 17-580 20' HD SUPER BOOM PARTS LIST REF# PART# DESCRIPTION QUANTITY 17-587 Boom Lock 42-116 Rubber Insert 8803-2.75 Trim Lace, 2 17-588 Lock Hinge, RH 17-597 Torsion Spring, RH 17-589 Limit Hinge, RH HB-516-18-100 Hex Bolt, -16 x 1 HNFL-516-18 Flange Whiz-loc Nut, - 18 17-593...
  • Page 76 NOZZLE ASSEMBLY REF# PART# DESCRIPTION QUANTITY 16-988 Cap Assembly 16-920-06 Diaphragm, EPDM Stainless Steel Screw Upper Clamp 16-920-03 O-ring Pivot Pin, Stainless Steel Turret, 3-Outlet, Nylon O-ring, EPDM Plug E-clip 33-538 Cap - White 33-554 Nozzle Tip - White (XR11008-VS) 16-800 Viton Gasket 16-802...

  • Page 77: 15-835 Tank Rinsing System

    15-835 TANK RINSING SYSTEM REF# PART# DESCRIPTION QUANTITY 16-961 1" Adapter 16-962 1" Coupler 16-864 1" FTP Elbow 16-158 Close Nipple 16-150 Double Thread Fitting 16-172 4" Nipple 15-834 Tank Rinsing Nozzle 16-163 Reducer Bushing Drill 1 " hole 5" from outside edge of cover. Install Tank Rinsing kit as shown, with the Double Thread Fitting (Ref 5) going into the cover.

  • Page 78: Electric Hose Reel

    16-906 ELECTRIC HOSE REEL DRAWING...
  • Page 79 16-906 ELECTRIC HOSE REEL PARTS LIST REF# PART# DESCRIPTION QUANTITY 16-906-25 Retaining Ring 16-906-22 Axle Assembly HB-38-16-100 Hex Bolt, - 16 x 1 HW-38 Flat Washer, 16-906-27 Trim, Drum Edge 16-906-21 Drum Center 13-750 Solenoid HB-14-20-075 Hex Bolt, - 20 x HWL-14 Lock Washer, HN-14-20...

  • Page 80: Electric Hose Reel Wiring Diagram

    ELECTRIC HOSE REEL WIRING DIAGRAM REF# PART# DESCRIPTION QUANTITY 8843-132 Flex-guard 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 HN -10-32...

  • Page 81: Hose Reel Adjustments

    HOSE REEL ADJUSTMENTS OPERATIONAL CHECK: 1. Pull hose off drum at least one full revolution. A clicking noise should be heard from locking mechanism. 2. Let the hose retract. 3. Pull the hose off until the first click is heard. Drum should lock when the hose tension is removed. 4.
  • Page 82 16-129 MANUAL HOSE REEL DRAWING REF# PART# DESCRIPTION QUANTITY 16-129-11 Disc 17 16-906-25 Retaining Ring 16-906-22 Axle Assembly HB-38-16-100 Hex 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...

  • Page 83: Manual Hose Reel

    15-967 HOSE REEL MOUNT REF# PART# DESCRIPTION QUANTITY 20-799 Backing Plate 20-791 Front Hose Reel Mount HB-38-16-300 Hex Bolt, - 16 x 3 HNTL-38-16 Nylon Lock Nut, - 16 HW-38 Flat Washer, HB-516-18-150 Hex Bolt, - 18 x 1 HNTL-516-18 Nylon Lock Nut, - 18 HW-516...
  • Page 84 1752 HOSE REEL PLUMBING TEEJET RADION 8140 REF# PART# DESCRIPTION QUANTITY 15-740 50 Series Clamp 15-736 #50 Elbow Coupling 15-749 Hose Barb INSTALLATION INSTRUCTIONS 1. TeeJet 8140: Some machines have the ball valve already installed. Remove cover from the tee or the ball valve.

  • Page 85: Hose Reel Plumbing

    HOSE REEL PLUMBING REF# PART# DESCRIPTION QUANTITY 15-738 Flanged Ball Valve 15-740 50 Series Clamp 15-736 #50 Elbow Coupling 15-749 Hose Barb INSTALLATION INSTRUCTIONS Some machines are shipped with the flanged ball valve already installed. If your machine has the ball valve on the tee, remove cap from ball valve and skip to step 3.
  • Page 86 15-965 FOAM MARKER DRAWING REF# PART# DESCRIPTION QUANTITY 20-799 Backing Plate 20-791 Front Foamer Mount HB-38-16-300 Hex Bolt, - 16 x 3 HNTL-38-16 Nylon Lock Nut, - 16 HW-38 Flat Washer, HB-14-20-075 Hex Bolt, - 20 x HBFL-14-20 Flange Whiz-loc Nut, - 20 20-790 Rear Foamer Mount...
  • Page 87 15-965 FOAM MARKER CONTROL PANEL REF# PART# DESCRIPTION QUANTITY 10-739 Switch Mount Plate 15-725 Panel Mount End 15-782 Switch, Unlit 15-727 Rocker, No Light 15-918 Switch, 2 Red LED 15-917 Rocker, 2 Red Lenses 30-374 Decal, Foamer Safety: Before working on machine: stop engine, set park brake, remove key from ignition and block wheels.
  • Page 88 FOAMER NOZZLE MOUNT REF# PART# DESCRIPTION QUANTITY 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 Square Clamp...
  • Page 89 INSTRUCTIONS 1. Slide hose clamp onto drop tube of foam nozzle and attach restricter bell. 2. Place splined end of Nozzle mounting rod (Ref 7) into top of foam nozzle (Ref 5). Tighten screw. 3. Slide two foam nozzle mounts (Ref 2) onto the rod. Place square clamps (Ref 9) on foam nozzle mounts and mount the square clamps to the boom (Ref 8).
  • Page 90 14-291 FOAMER REPLACEMENT PARTS...
  • Page 91 14-291 FOAMER REPLACEMENT PARTS REF# PART# DESCRIPTION QUANTITY 14-291-01 Black Cover 14-291-08 White Fly Nut 14-291-09 Blue Fly Nut 14-284-10 Tubing Connector 14-291-17 M6 Tubing Connector 14-536 Compressor Complete 14-291-11 Diaphragm Replacement Kit 15-505-08 Brush Retainer 15-505-06 Brush 15-505-07 12V Electric Motor 15-511-02 Foam Sponge 14-284-02...

  • Page 92: Foam Marker Wiring

    FOAM MARKER WIRING REF# PART# DESCRIPTION QUANTITY 14-291-03 Compressor 15-504-04 Wiring Harness 14-291-05 Switch Box 33-508 Auto Blade Type Fuse 15 amp 15-506-02 Switch - middle 14-291-14 Switch - outside 15-509 Power Cable 33-271 Fuse Block (part of machine) 33-508 Auto Blade Type Fuse 15 amp 15-507 Tubing -Blue...

  • Page 93: Water Meter Kit (Gallons)

    20-815 WATER METER KIT (GALLONS) 20-816 WATER METER KIT (LITERS) REF # PART # DESCRIPTION QUANTITY 20-814 Filler Outlet 14-514 Water Meter (Gallons) 14-527 Water Meter (Liters) 18-448 1" Ball Valve (already on machine) 14-525 Filler Inlet 16-962 1"Quick Coupler (already on machine) 16-961 1"...
  • Page 94 15-968 20 GALLON FRESH WATER TANK DRAWING...
  • Page 95 15-968 20 GALLON FRESH WATER TANK PARTS LIST REF# PART# DESCRIPTION QUANTITY HB-14-20-150 Hex Bolt, - 20 x 1 HNFL-14-20 Flange Lock Nut, - 20 20-797 20 Gallon Tank 20-800 Tank Strap HB-14-20-075 Hex Bolt, - 20 x HNFL-14-20 Flange Lock Nut, - 20 20-792 Rinse Tank Mount...
  • Page 96 15-619 CHEMICAL CLEAN-LOAD SAFE FILL SYSTEM REF# PART # DESCRIPTION QUANTITY 8897-31 " Discharge Hose x 31" 16-156 90° Hose Barb 18-116 Hose Clamp 8897113 " Discharge Hose x 113" 18-391 Coupling 16-972 Street Elbow 15-620 Clean-load Assembly HBFL-516-18-075 Flange Hex Bolt, - 18 x HNFL-516-18 Flange Whiz-loc Nut,...
  • Page 97 15-619 CHEMICAL CLEAN-LOAD INSTALLATION INSTRUCTIONS 1. Make sure sprayer tank is empty and flush all chemical residue from sprayer. Always wear protective clothing, goggles and gloves. 2. Remove plug from tee on spray pump (Ref A). 3. Install one of the 90° fittings (Ref 2), should point to the back of the machine. 4.
  • Page 98 15-620 CHEMICAL CLEAN-LOAD PARTS DRAWING ®...
  • Page 99 15-620 CHEMICAL CLEAN-LOAD PARTS LIST ® REF# PART# DESCRIPTION QUANTITY 15-620-21 Tank Screw, #6 x 1” 15-620-02 Tank Lid 15-620-22 ProClean Container Nozzle 15-620-23 ProClean Push Valve Assembly 15-620-19 Tank Rinse 15-620-20 Gasket, 1” FNPT Coupler Thread Nipple ProClean Tank Wash Nozzle Splash Retainer O-ring Breather Nut, Breather...
  • Page 100 OPERATING INSTRUCTION STARTUP 1. All Clean-load 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 101 New decals are avail- able from your authorized distributor. This is a list of decals located on the Spray Star 1750. Part number, description and location will help in reor- dering decals.

  • Page 102: Quick Reference Replacement Parts

    QUICK REFERENCE REPLACEMENT PARTS REPLACEMENT FILTERS 23-031 Hydraulic Oil Filter 76-487 Engine Oil Filter Briggs # 842921 76-395-01 Air Cleaner Cartridge Briggs # 841497 76-395-02 Safety Filter Cartridge Briggs # 821136 13-488 Key Switch 76-310 Key Set 50-403 Fuel Filter REPLACEMENT BELTS 16-869 Spray Pump Belt...
  • Page 103 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: Smithco Product Support Department 200 West Poplar Ave.
  • Page 104 Smithco may require the return of failed parts or components in order to determine the validity of any warranty claim. Smithco will not be obligated to replace components of other manufacturers if inspection by the original component manufacturer indicates that failure was due to normal wear and tear, expected consumption through use or improper care or service.

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