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Summary of Contents for Smithco Sweep Star 48H
- Page 1 Parts & Service Sweep Star 48H 48-500-A SN: GH5283 May 2019 Product Support: Hwy SS & Poplar Ave; Cameron WI 54822 1-800-891-9435 productsupport@smithco.com...
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Page 2: Table Of Contents
Reel Height Adjustment ................10 Diagrams ....................11-15 Wiring Diagram ..................12-13 Hydraulic Diagram High Lift ...............14-15 Parts ......................16-51 Smithco Engineered Roll Over Protection .........16-17 Nose Cone ..................18-19 Steering ....................20-21 Front Fork ..................22-23 Foot Pedal Linkage ................24-25 Seat and Console ................26-27 Fuel and Oil Tank ................28-29... -
Page 3: Introduction
Thank you for purchasing a Smithco product. Read this manual and all other manuals pertaining to the Sweep Star 48H 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: Safe Practices
19. Stop engine before making repairs/adjustments or checking/adding oil to the crankcase. 20. Use parts and materials supplied by Smithco only. Do not modify any function or part. These machines are intended for professional maintenance on golf courses, sports turf, and any other area maintained turf and related trails, paths and lots. -
Page 5: Specification
SPECIFICATIONS FOR SWEEP STAR 48H WEIGHTS AND DIMENSIONS HIGH LIFT Length 121" (307 cm) Width 60" (153 cm) Height with Hopper Down 63" (160 cm) Height with Hopper Up 126" (320 cm) Wheel Base 70" (179 cm) Weight 1900 lb (862 kg) -
Page 6: Maintenance
Follow all procedures and ONLY use parts prescribed by the manufacturer. Read the engine manual before maintenance. LUBRICATION Use No. 2 General Purpose Lithium Base Grease and lubricate every 100 hours. The Sweep Star 48H has fifteen grease fittings. A. One on the top of each tower. - Page 7 MAINTENANCE HYDRAULIC OIL 1. Use SAE 10W-40 API Service SG motor oil. 2. For proper warranty, change oil every 500 hours or annually, which ever is first and change the filter after the first 50 hours, then every 250 hours thereafter. 3.
- 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. Front and rear tires and caster wheel should be 20 psi (1.4bar) maximum. Improper inflation will reduce tire life considerably.
- Page 9 TOWING When it is necessary to move the Sweep Star 48H without engine running, the bypass valve built into hydro- static pump must be “open” by turning it turn. An “open” valve allows fluid to pass through the wheels free- ly.
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Page 10: 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 11 MAINTENANCE CHART Duplicate this page for routine use. Maintenance Check Item For the week of: 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.
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Page 12: Adjustments
ADJUSTMENTS PARK BRAKE ADJUSTMENT By turning knob on end of park brake lever you can tighten or loosen brake a small amount. To tighten turn the knob clockwise. To loosen turn counter clockwise. If this is not enough turn clevis on the rear of the brake cable to adjust length of cable. -
Page 13: Reel Height Adjustment
REEL HEIGHT ADJUSTMENT Below are the various ways that the Sweep Star 48H caster wheels can be adjusted to accommodate for the finger/brush reel height. By changing the two spacers around on the caster wheel fork you can experience a range of ground clearances on the finger/brush reel. -
Page 14: Wiring Diagram
WIRING DIAGRAM Color Code Chart Blue Brown Yellow Green Orange Black Purple... - Page 15 WIRING DIAGRAM PARTS LIST REF# PART# DESCRIPTION QUANTITY 76-337 Electric Clutch 15-725 Mount Panel End 15-726 Lighted Switch, On-None-Off 15-732 Rocker Switch, Green 12-804 Hour Meter 13-488 Key Switch with Hardware 50-359 Warning Indicator Light 17-271 Pigtail 8975 Circuit Breaker 30 amp 8977 Circuit Breaker Boot 48-268...
- Page 16 HYDRAULIC DIAGRAM 48-267 Hydrostatic Pump Displacement Variable to 1.44 in /R (23.6 cm 22.44 gpm (84.94 lpm) at 3600 rpm Max Operating Speed 3600 rpm Rated Pressure 3000 psi (206.8 bar) Max Pressure 5000 psi (344.7 bar) Max Inlet Vacuum 6 in Hg (.203 bar) Max Inlet Temperature 225°F (107°C)
- Page 17 HYDRAULIC DIAGRAM PARTS LIST REF# PART# DESCRIPTION QUANTITY 76-242 Hydraulic Cylinder 76-242-01 Seal Kit 48-012 Hydraulic Hose - 80" 48-013 Hydraulic Hose- 60" 76-238 Wheel Motor 34-057 48-244 Hydraulic Tube 8832-12.5 Suction Hose ID x 12.5" 18-040 Hose Clamp 48-257 Hydraulic Hose - 77"...
- Page 18 SMITHCO ENGINEERED ROLL OVER DRAWING...
- Page 19 SMITHCO ENGINEERED ROLL OVER PARTS LIST REF# PART# DESCRIPTION QUANTITY HB-38-16-100 Bolt, - 16 x 1 HWL-38 Lock Washer, - 16 48-295 Left Support Bar HB-12-13-300 Bolt, -13 x 3 HNTL-12-13 Lock Nut, HB-38-16-100 Bolt, - 16 x 1 HNTL-38-16...
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Page 20: Nose Cone
NOSE CONE DRAWING... - Page 21 Warning Indicator Light 76-362 Mini Tilt Steering 76-364 Tilt Steering Boot HNJ-58-18 Jam Nut 5/8 - 18 13-726 Center Cap 27-077 Decal, Smithco 13-718 15" Steering Wheel HWK-316-075 Woodruff Key 3/16 x 3/4 15-725 Mount Panel End 15-730 Mount Panel Plug 15-725...
- Page 22 STEERING DRAWING...
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Page 23: Steering
STEERING PARTS LIST REF# PART# DESCRIPTION QUANTITY 13-726 Steering Wheel Cap 13-718 Steering Wheel HNJ-58-18 Jam Nut - 18 76-364 Tilt Steering Boot (comes with 76-362) 76-362 Tilt Steering Mechanism HWK-316-075 Woodruff Key HB-516-18-100 Bolt - 18 x 1 HNFL-516-18 Flange Lock Nut - 18 HRP-14-150... -
Page 24: Front Fork
FRONT FORK DRAWING... - Page 25 FRONT FORK PARTS LIST REF# PART# DESCRIPTION QUANTITY HW-38 Washer (as Req'd) HB-38-16-200 Bolt - 16 x 2 HNTL-38-16 Locknut - 16 HB-38-16-250 Bolt - 16 x 2 HNTL-38-16 Locknut - 16 75-715 Shock Absorber 75-864 Bushing 2 per shock (comes with shock) HN-38-16 - 16...
- Page 26 LINKAGE DRAWING...
- Page 27 LINKAGE PARTS LIST REF# PART# DESCRIPTION QUANTITY 48-312 Reverse Pedal Pad 48-315 Foot Pedal Rod HN-516-24 - 24 21-462 Ball Joint - 24 HWL-516 Lock Washer HN-516-24 - 24 16-062 Pedal Pad Plate 15-015 Pedal Pad 48-275 Engine Plate HP-18-200 Cotter Pin 48-283 Idler Arm...
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Page 28: Seat And Console
SEAT AND CONSOLE DRAWING... - Page 29 SEAT AND CONSOLE PARTS LIST REF# PART# DESCRIPTION QUANTITY HB-38-16-100 Bolt - 16 x 1 HW-38 Washer HNFL-38-16 Flange Lock Nut - 16 27-055 Flush Hinge HSMFCS-10-32-050 Machine Screw #10 - 32 x HSMFCS-10-32-100 Machine Screw #10 - 32 x HNFL-10-32 Flange Lock Nut #10 -32 34-105...
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Page 30: Fuel And Oil Tank
FUEL AND OIL TANK DRAWING Not Illustrated 8800-26 " Fuel Line 18-186 Hose Clamp 9025-32 " Fuel Line 18-186 Hose Clamp... - Page 31 FUEL AND OIL TANK PARTS LIST REF# PART# DESCRIPTION QUANTITY 8-688 Mount Bracket 8-738 Carbon Canister Top Draw 8800-50 " Fuel Hose (tank to engine) 8983-44 Fire Sleeve 50-403 In-line Fuel Filter (replacement parts) 18-116 Hose Clamp 18-118 Pipe Plug (part of tank) 18-093 Street Tee...
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Page 32: Hopper Lift Cylinder
HOPPER LIFT CYLINDER REEL LIFT CYLINDER TAILGATE CYLINDER... - Page 33 HOPPER LIFT CYLINDER REF# PART# DESCRIPTION QUANTITY 48-129 Spacer (inside of clevis to outside of machine) HMB-100-10 Machine Bushing 1 x 10GA (inside clevis; inside machine) HCP-100-325 Clevis Pin 1 x 3¼ HHP-.177 Bridge Pin 76-242 Hydraulic Cylinder 76-242-01 Seal Kit 1 per 23-167 Elbow...
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Page 34: Engine And Exhaust
ENGINE AND EXHAUST DRAWING... - Page 35 ENGINE AND EXHAUST PARTS LIST REF# PART# DESCRIPTION QUANTITY 18-133 Hose Barb 23-130 90° Straight Elbow 23-136 Female Adapter HB-38-16-125 Bolt -16 x 1 HNFL-38-16 Flange Lock Nut - 16 48-266 Gear Pump 18-331 Straight Thread Connector 23-145 O-ring 48-267 Hydro Pump 18-204 Straight Thread Elbow...
- Page 36 ENGINE AND EXHAUST DRAWING...
- Page 37 ENGINE AND EXHAUST PARTS LIST REF# PART# DESCRIPTION QUANTITY 48-279 Guard Strap 15-020 Hand Grip 8959-28 Flex Hose 28" 48-275 Engine Plate HB-516-18-175 Bolt - 18 x 1 HNTL-516-18 Lock Nut - 18 48-270 Stub Shaft HMB-100-10 Machine Bushing 1 x 10GA HB-38-16-200 Bolt - 16 x 2...
- Page 38 ELECTRIC CLUTCH DRIVEN BELT DRIVE & MUFFLER DRAWING...
- Page 39 ELECTRIC CLUTCH DRIVEN BELT DRIVE & MUFFLER PARTS LIST REF# PART# DESCRIPTION QUANTITY 48-275 Engine Plate 48-300 Main Frame 43-024 Engine, Briggs & Stratton 18HP HMB-100-10 Machine Bushing 1 x 10GA 76-337 Electric Clutch 17-271 Lead Wire for Clutch HB-38-16-125 Bolt - 16 x 1 HWL-38...
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Page 40: Finger / Brush Reel
FINGER / BRUSH REEL DRAWING... - Page 41 FINGER / BRUSH REEL PARTS LIST REF# PART# DESCRIPTION QUANTITY HB-34-10-550 Bolt - 10 x 5 33-435 Tire and Wheel 33-435-02 Wheel with Roller Bearing 33-435-03 Roller Bearing 33-435-04 Bushing HNTL-34-10 - 10 48-046 Castor Fork 29-585 Spacer Height Adjustment 1" 18-223 Bushing (part of 77-171)
- Page 42 REAR AXLE DRAWING...
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Page 43: Rear Axle
REAR AXLE PARTS LIST REF# PART# DESCRIPTION QUANTITY HB-516-18-125 Bolt - 18 x 1 HWL-516 Lock Washer 13-099 Clamp 48-305 Rear Baffle HB-38-16-350 Bolt - 16 x 3 HW-38 Washer HNTL-38-16 Lock Nut - 16 HB-12-13-400 Bolt - 13 x 4 HW-716 Washer HNTL-12-13... -
Page 44: Hopper And Tailgate
HOPPER AND TAILGATE DRAWING 48-501 Hopper Dust Shield 48-326 Hopper Filter 20" x 45" 48-325 Tailgate Filter 17" x 46"... - Page 45 HOPPER AND TAILGATE PARTS LIST REF# PART# DESCRIPTION QUANTITY HP-18-200 Cotter Pin HNA-114-12 Axle Nut 1 - 12 48-297 Pivot Arm HB-34-10-500 Bolt - 10 x 5 HNTL-34-10 Lock Nut - 10 48-009 LH Tower 48-296 Hose Guard HSSHS -516-18-075 Socket Head Set Screws - 18 x HNFL-516-18...
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Page 46: 48-267 Hydrostatic Pump
48-267 HYDROSTATIC PUMP DRAWING... - Page 47 48-267 HYDROSTATIC PUMP PARTS LIST REF# PART# DESCRIPTION QUANTITY 76-398-01 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 60-343-21...
- Page 48 48-266 GEAR PUMP 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...
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Page 49: 76-238 Rear Wheel Motor
76-238 REAR WHEEL MOTOR (14.5 CI) REF# PART# DESCRIPTION QUANTITY Water & Dirt Seal 2† 13-615-05 Service Housing Assembly Inner Seal 4† 13-032-27 Thrust Bearing 5† 13-032-28 Inner Bearing 13-032-29 Thrust Bearing 76-238-03 Drive Link Ring Seal 13-032-31 Manifold 13-032-32 Commulator Assembly (matched set) 13-032-33... -
Page 50: 48-258 3-Bank Hydraulic Valve
48-258 3 -BANK HYDRAULIC VALVE REF# PART# DESCRIPTION QUANTITY 78-415-13 - 16 SAE 8 Screw Plug 78-415-12 Check Valve Assembly HDM12 78-415-03 O-Ring Seal 78-415-04 Flanged Washer HDM10 78-415-02 Spool HDM10 78-415-09 Lever Group HDS11 78-415-10 Metric Socket Screw M5 x .8 x 45 78-418 Bent Handle Tapered Knob... -
Page 51: 45-501 Hopper Dust Cover
48-501 HOPPER DUST SHIELD REF# PART# DESCRIPTION QUANTITY 48-320 Hopper Dust Cover HSTP-516-18-075 Phillips Machine Screw, - 18 x HNFL-516-18 Flange lock Nut , - 18... -
Page 52: Decal List
25-320 Decal, Max Weight Front Hopper 25-358 Decal, Smithco 12" Tailgate 25-362 Decal, Danger Fire Tank Cover Panel 25-372 Decal, Smithco Star 4" Belt Guard 27-077 Decal, Smithco Round Steering Cap 27-093 Decal, Hydraulic Oil Tank Cover Panel 34-147 Decal, Smithco Star... -
Page 53: Quick Reference Replacement Parts
QUICK REFERENCE REPLACEMENT PARTS REPLACEMENT FILTERS 20-576-01 Hydraulic Oil Filter 13-531 Engine Oil Filter 15-165-01 Air Filter Element with Pre-Cleaner 42-076-03 Remote Air Filter Element 42-834-03 Remote Safety Filter 50-403 Fuel Filter 18-462 Oil Drain Valve Briggs & Stratton 25 755 14-S REPLACEMENT BELTS 48-259 Finger Reel Belt... -
Page 54: Warranty
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 55 This warranty does not apply to normal “wear and tear” items. Normal “Wear and Tear” includes, but is not limited 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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