Smithco SWEEP STAR P48HE Quick start guide

Product Support: Hwy SS & Poplar Ave; Cameron WI 54822
1-800-891-9435 [e-mail]
Parts & Service
SWEEP STAR P48HE
Model 71-700-B High Dump Engine Drive
Serial#: P48HE - 7961
JUNE 2010
Operators

Introduction Service Diagrams Parts Accessories Reference
CONTENTS
Introduction..........................................1-10
Introduction...................................................................................1-6
Introduction..................................................................................1
SafePractices.............................................................................2
Specifications ..............................................................................3
HydrauilicDriveHoseKits ...........................................................3
Setup ..........................................................................................4
Operation..................................................................................4-7
Service ........................................................................................ 7-11
Maintenance.............................................................................7-8
ServiceChart ...............................................................................9
BeltTension...............................................................................10
Troubleshooting ......................................................................... 11
Storage ...................................................................................... 11
P48HE High Dump Engine Drive.............................................. 12-31
P48HEHighDumpEngineDrive HydraulicDiagram.............. 12-13
P48HEHigh Dump EngineDriveElectrical Diagram.............. 14-15
P48HEHigh DumpEngine DriveMainDrawing ..................... 16-17
P48HEHigh DumpEngineDrive Main Frame ....................... 18-21
High Dump Hopper Drawing ................................................ 22-23
Hydraulic Oil Tank and Filter ................................................. 24-25
7-712Hydraulic Pump .......................................................... 24-25
7-711ManifoldValve ............................................................. 26-27
Reel...................................................................................... 28-29
7-833Hydraulic Motor........................................................... 30-31
Accessories ............................................................................... 32-35
71-702 5th Wheel HitchAssembly........................................ 32-33
71-703 Standard HitchAssembly .......................................... 34-35
Reference.......................................................................................36
Decal List .................................................................................. 36
QuickReference Replacement Parts .........................................36

1
Reference
Informationneededwhenordering replacementparts:
1. ModelNumber ofmachine
2. SerialNumber ofmachine
3. Nameand Part Number of part
4. Quantityof parts
INTRODUCTION
Thankyou for purchasing a product.
Read this manual and all other manuals pertaining to the Sweep Star P48 carefully as they contain safety, oper-
ating, assembly and maintenance instructions. Failure to do so could result in personal injury or equipment
damage.
Keepmanuals in a safe place after operator and maintenance personnel havereadthem.Rightand left sides are
fromthe operator’s seat, facingforward.
All machineshave a Serial Number andModelNumber.Bothnumbers are needed when ordering
parts. The serial number plate on the Sweep Star P48 is located on the front cross member of the frame next to
the cylinder arm.
For easy access record your Serial and Model numbers here.

2
Introduction
SAFEPRACTICES
1. It is your responsibility to read this manual and all publications associated with this machine (engine,
accessoriesandattachments).
2. Neverallow anyone to operate or service the machine or itsattachmentswithoutproper training and
instructions.Never allow minors to operate any equipment.
3. Learnthe proper use of the machine, the location and purpose of all the controls and gauges before you
operatetheequipment. Working with unfamiliar equipment can lead to accidents.
4. Wear all the necessary Personal Protective Equipment (PPE) to protect our head, eyes, ears, hands and
feet. Operate the machine only in daylight or in good artificial light.
5. Inspectthe area wheretheequipment will be used.Bewareof overhead obstructions andunderground
obstacles. Stay alert for hidden hazards.
6. Neveroperate equipment that is not in perfect working order or without decals, guards, shields, or other
protectivedevices in place.
7. Never disconnect or bypass any switch.
8. Carbonmonoxide in the exhaust fumes canbefatal when inhaled, never operate amachinewithoutproper
ventilation.
9. Neveruse your handsto search for oil leaks. Hydraulic fluid underpressure can penetrate the skin and
cause serious injury.
10. This machine demands your attention.Topreventlossofcontrolortippingofthevehicle:
A. Use extra caution in backing up the vehicle. Ensure area is clear.
B. Do not stop or start suddenly on any slope.
C. Reduce speed on slopes and in sharp turns. Use caution when changing directions on slopes.
D. Stay alert for holes in the terrain and other hidden hazards.
E. Operateequipmentup and down slopes, never across theface.
11. Beforeleavingoperator’s position foranyreason:
A Disengageall drives.
B. Lowerallattachmentstotheground.
C. Shut engineoffandremovetheignitionkey.
12. Keep hands, feet and clothing away from moving parts. Wait for all movement to stop before you clean,
adjustor service the machine.
13. The rubber fingers, sweeper and vacuum pick up and propel debris and smallobjectsinmachinespath
duringoperation. Keep the area of operation clear of allbystanders.
14. Nevercarry passengers.
15. Use parts and materials supplied by only. Do not modify any function or part.
16. Avoid sharp turns. Watch the tires of the tractor while turning to make sure they do not contact the tongue
of the Sweep Star P48.
17. Shut down power source before attempting to unclog any part of the machine.
18. If reel deck begins to vibrate abnormally, immediately shut off power and determine the cause.
These machines are intended for professional maintenance on golf courses, sports turf, and any other
area maintained turf and related trails, paths and lots. No guaranty as to the suitability for any task is
expressed or implied.

3
Introduction
SPECIFICATIONS FORSWEEPSTARP48
WEIGHTSANDDIMENSIONS
Length 150in(381 cm)
Width 86in218 cm)
Height 59 in (150 cm)
Weight 1100 lbs (500 kg)
SOUNDLEVEL
Atear level 72 dBA
ENGINE
Make Briggs&Stratton
Model# 138437
Type/Spec 0284-E1
Horsepower 7.5 Hp (5.5 kW)
Fuel Unleaded87 Octane Minimum
CoolingSystem Air Cooled
LubricationSystem Full Pressure
Alternator 15Amp
TIRES&WHEELS Two 24 - 13 x 12 (18 psi (1.3 bar)) Soft-TracTurfTires
BATTERY(optional) U-1 300AmpBattery (not included)
FLUIDCAPACITY
CrankcaseOil See Engine Manual
Fuel SeeEngine Manual
HydraulicFluid 12.9 quart (1.7 liter)
TOWVEHICLE
Minimumdrawbar power of 20 HP (15 kW)
HeavyDuty Vehiclewith4wheel brakes
ACCESSORIES
71-702 5th Wheel HitchAssembly
71-703 Standard HitchAssembly

4
Introduction
SETUP
The Sweep Star P48 arrives from with some setup required.
1. The tongue and wheel will need to be installed.
2. You will need a tow vehicle to move the Sweep Star P48. The Sweep Star P48 has a Clevis Hitch that will need a
3/4diameter by 4" pin with some type of lock.
3. Remove tires from pallet. Tires are banded so take caution when cutting bands. Place tires on axle.
4. Remove tongue from pallet. Install the tongue and place jack in upright position.
5. Crank the jack up so you can hook to tow vehicle.
6. Check the tire pressure. 18 psi (1.3 bar).
7. Check hydraulic fluid level in tank on tow vehicle.
8. Machine should be greased before starting. See Maintenance part of manual.
9. Read operating instructions before starting.
OPERATION
Before operating this machine, become familiar with all controls and functions of this unit and the tow vehicle.
Alsocompleteallmaintenancerequirementsandread all safety warnings. By knowing both machines thor-
oughly, how it operates and by doing the prescribed maintenance steps,you can expect relatively trouble-free
operationfor years to come.
TOWVEHICLE
You will need a heavy duty vehicle with 4 wheel brakes with a clevis hitch and a 3/4diameter by 4" pin with
some type of lock.
DAILYCHECKLIST
1. Check engine oil level in tow vehicle. Add as needed. DO NOTOVERFILL.
2. Tire pressure should be 18 psi (1.3 bar) on Sweep Star P48
3. Check hardware for loose or missing nuts, bolts, screws, etc., and tighten or replace as needed.
4. Inspect hydraulic lines for damage or leaks. Never use hands to inspect leaks.
5. Checkhydraulic fluid level in tank on tow vehicle.
6. Checkcontrols for smooth, proper working operation.Lubricateasneeded.
7. Checkand clean all debris from reel housing.
OPERATIONSAFETY
1. Before operation check to see that brush reel is rotating properly.
2. To began sweeping, lower sweeper head. Check to see that hydraulic lever is in low flow on Cushman
Truckster.
3. Makesure towing vehicle is moving when you turn on brush.
4. Travelslow enough to ensure complete material pickup. If sweeper is not sweeping clean you will need to
slowdown your travelspeed.
5. If possible try not to make sharp turns with the sweeper head on the ground.
6. Whenworking on greens, began at the edge and work inward.
7. Do not make sharp turns on inclines, as tongue could contact rear tires of tow vehicle causing the tow
vehicletooverturn.
8. Do not stop the tow vehicle and let the brush run or damage to turf may result.
9. Sweeper will not pick up material properly if material is to wet.

5
Introduction
OPERATION
TOWINGPOSITIONS
1. TheSweep StarP48 has 2Towingpositions, operating and
transport.
2. Intransport position the sweeper follows directly behind the
tow vehicle. This is used to tow the sweeper to and from the
areabeing swept. The sweeper canbeoperatedin transport
positionin small confined areas.
3. Inoperating position the sweeper follows to the left of the
towvehicle.Youarenotdrivingonthematerialyou are
sweeping.Thisposition works well in open areas.
4. To offset the hitch in operating position. Stop the tow vehicle,
raisethe sweeper head off the ground. Pull theropehandle
thendrive slowly forward and turn totheright.Then release
ropetension, drive forward until pin in tongue locks into
hole.Lower sweeperhead and begansweeping.
5. To change from operating position to transport position you will
need to stop the tow vehicle, raise the sweeper head, pull the rope
handlebackup. The tow vehicle while turning to the left. Release
rope tension until pin in tongue locks into transport hole.
ADJUSTINGBRUSHHEIGHT
1. Parksweeper on hard surface. Lower head until roller contacts
surface.Set brake on tow vehicle and shut off engine.
2. Rotate brush so it stops 90° off the surface. For most applications
the brush should be set 1/4" above the hard surface. Some may
requirehigher or lower settings.
3. To adjust height, loosen eight bolts (A) on roller adjustment plate (C),
four on each side. Then loosen the top two nuts on the adjustment
bolt (D) on each side. To raise the brush tighten the bottom nut and
to lower the brush tighten the top nut.
4. The adjustment decal (B) are for reference only. So both sides can be set the same.
5. After all adjustments are made. Tighten all nuts and adjustment bolts. Test before putting into operation.
DUMPINGHOPPER
1. After operating the sweeper for awhile and it is no longer picking up material effectively, it is time to empty
hopper.
2. Makesure your dumping site is level and has adequate overhead clearance to fully raise the hopper.
3. TO empty the hopper. Stop the tow vehicle and lock the park brake. Lower sweeper head so lift cylinder
extends all the way. Then hopper will began to raise. Continue to raise the hopper all the way or until all
materialhas dumped out ofhopper.
4. Lowerhopper and hold valve leverdownuntil sweeper head lifts. Thentransportback to work site and
continuesweeping until hopper fills again.

6
Introduction
OPERATION
REMOVINGSWEEPERFROMTOWVEHICLE
1. Make sure hopper is empty of all material, lowered to the ground position and
parkedon a levelsurface.
2. Setpark brake on tow vehicle. Shut off engine.
3. Movevalve levers backandforth several times torelievehydraulic system pressure
beforedisconnecting hoses form couplers.
4. Securehoses off the ground of storage.
5. Removerope and handle fromtowvehicle and coil ropearoundfront liftcylinder.
6. Lowerjack and raise tongue. Removehitchand drawbar pin.
7. If sweeper is not going to be used for an extended period of time. See Storage
section.
ENGINEOIL
Changeand add oil according to chart below. Do not overfill. Use a high quality detergent oilclassified "For Ser-
vice SJ or higher" SAE 30 oil. Use no special additives with recommended oils. Do not mix oil with gasoline.
SAEViscosityGrades
Starting Temperature Range Anticipated Before Next Oil Change
Aircooledengine run hotter than automotive engines. Use of multi-viscosity oils (10W-30, etc.) above 40° F
(4°C) will result in high oil consumption and possible engine damage.Check oil level more frequently if using
these types of oils.
SAE 30 oil, if used below 40° F (4° C), will result in hard starting and possible engine bore damage due to inad-
equatelubrication.
FUELRECOMMENDATION
Use clean, lead-free gasoline with a minimum of 85 octane.
STARTINGENGINE
Checkoil level.
2. Openfuel shutoff valve.
3. Movechoke to theChoke position.
4. Move throttle control to fast position.
5. Turn key to the start position. Repeat if necessary with throttle control in Fast position.
1. 2. 3. 4. 5.

7
Service
OPERATION
STOPPINGTHEENGINE
.1 Do not move choke control to CHOKE position to stop engine. Backfire or engine damage may occur.
2. Move Throttle control to idle or SLOW position. Then turn key to off position.
3. Closefuel shutoff valve.
4. Always remove key from the switch when equipment is not in use or left unattended.
MAINTENANCE
Before servicing or making adjustments to machine, stop engine on tow vehicle and remove
key from ignition.
Use all procedures and parts prescribed by the manufacturer's. Read the engine manual
before operation.
LUBRICATION
UseNo.2 General Purpose Lithium Base Grease and
lubricate DAILY. The Sweep Star P48 High Dump has 6
greasefittings.The Sweep StarP48 Low Dump has4
greasefittings.Allbearingsaresealedbearings. When
inserting grease, be careful not to ruin the seal, if this
happens, replace the bearing at once. Be sure to wipe
greasefitting clean before injecting grease. Giveonlyone
or two pumps of grease at each lubrication.Apply grease
tobottominnersurfaceofhitchboxtopreventbinding.
Ref#Location
1 Twoon insideframepivot tube. (HighDump)
2 Twoon hoppersubframe pivottube.(High Dump)
3 Two on the hitch lock pin by the coil spring. (Common)
4 Two on each side on rod end. (Low Dump)

8
Service
MAINTENANCE (CONTINUED)
TIREPRESSURE
Cautionmustbe used when inflating a low tire to recommended pressure. Over inflating cancause tires to
explode.Tiresonthemachine should be 18 psi(1.3 bar). Improper inflation willreduce tire life considerably.
WHEELMOUNTINGPROCEDURE
1. Turnmachine offandremovekey.
2. Be sure unit is on a level surface. Unhitch from tow vehicle if possible.
3. Block the opposite wheel then the one you are working on.
4. Loosennuts slightly on wheel to be removed.
5. Jackup machine being careful not to damage underside of machine.
6. Removenuts, removewheel.
7. Place new wheel on hub lining up bolt holes.
8. Torque nuts to 64-74 ft/lb(87-100 Nm) using a cross pattern.Torque again afterfirst 10 hours and every
200hoursthereafter.
9. Lowermachine to ground and remove blocks and jack.
SERVICEINTERVALS
Beforeeach Use:
Lubricate all pivot points. Use No. 2 General Purpose Lithium Base Grease.
Checktow vehicle fluidlevels.
Checktongue positioning ropeforwear.
After Each Use:
Makesurehopper is emptied.
Inspect hydraulic system for leaks or damage.
Checkfor loose or missing hardware.
After10 hours:
Checkbrushes for wear.
Check and adjust brush height.
Lubricateall pivot points and grease fittings
After50 hours:
Check wheel lug nuts torque to 70 nm (50 lb ft).
Inspect tires - Check air pressure 18 psi
After75 hours:
Checkrubber skirts for wear or damage.
After125 hours:
Lubricatewheel bearings.
HOPPERLIFTSAFETY
The Hopper Lift Safety Bars are used to support the ram on the hopper bottom in the extended position so you
may service or repair the machine under the hopper. When not in use the Hopper Lift Safety can be stored on
therear hopperbedframe.

9
Service
SERVICECHART
Thesuggested maintenance checklist is not offered as a replacement for the manufacturer’s engine manual but
asa supplement.Youmustadheretothe guidelines establishedbythe manufacturer for warranty coverage. In
adverseconditions such as dirt, mud or extreme temperatures, maintenance should be more frequent.
Daily As Required 5 Hours 25 Hours 50 Hours 75 Hours 100 Hours Every Season
¤£ Engine Oil
¤ Engine Oil Filter
Engine for Leaks and Loose Parts
‡ Air Cleaner (Paper Element)
Spark Plugs
Idle Speed
Hoses
* Tire Pressure
Visual Inspection of Tires
Fuel Level
Fuel Filter
Hydraulic Oil
† Hydraulic Oil Filter
Hydraulic System for Leaks and Loose Parts
Battery Electrolyte Level
Clean Battery Terminals
§ Torque Lug Nuts
Lubricate

10
Service
BELTTENSIONERON P48E
BELTTENSIONER
The belt tensioner controls the tension on the belt from the engine to the pump. The proper tension of the idler
should be in the second notch on the side of the tensioner. Over tightening the belt will shorten the life of the belt
and the machine may not perform to the best of its ability. To adjust belt tensioner, loosen the bolt holding the
tensioner. Bring idler pulley tight to the belt and turn tensioner into belt to the second notch. Tighten bolt on
tensioner.

11
Service
TROUBLESHOOTING
Ifhopper and sweeper head willnotraise.
Checkfor proper connection of hydraulic hoses to couplers.
Checkhydraulic couplers for fullengagement.
Checkhydraulic oil level in tow vehicle.
Checkfor damage or leaking of hydraulic cylinders.
Hoppermaybe overloaded.
Ifhopper will notlower.
Raisehopper and removehopperlift safety bars.
Checkfor damaged pivotpins.
Ifhopper or sweeper head will not hold position.
Tightenleaking hydraulic fittings.
Replace hydraulic lines that leak.
If brush will not rotate.
Checkfor proper connection of hydraulic hoses to couplers.
Checkhydraulic couplers for fullengagement
Checkhydraulic oil level in tow vehicle
Checkfor damaged hydraulic motor.
Checkfor damaged brushshaftbearings.
If not all material is picked up.
Material is to wet .Let material dry.
Checktires for equal pressure.
Checkandadjustbrushheight.
Usea slower travel speed.
Empty hopper it may be full.
STORAGE
1. Beforestoring clean machine thoroughly.
2. Check bolts and nuts, tighten as necessary.
3. Makeall repairs that are needed and remove any debris.
4. Store in a clean and dry area.
5. Make sure the brush sections are at 45° to the ground or bristle deformation could occur.

12
7-700-AP48HE
P48HE HIGHDUMPENGINEDRIVE HYDRAULICDRAWING

13
7-700-AP48HE
P48HEHIGH DUMPENGINEDRIVE HYDRAULICPARTSLIST
REF# PART# DESCRIPTION QUANTITY
1 76-242 HydraulicCylinder 1
23-167 Elbow 2
2 7-838 HydraulicHose 68" 1
3 7-837 HydraulicHose102" 1
4 76-242 HydraulicCylinder 1
23-167 Elbow 2
23-188 MaleConnector3/8(bottom) 1
18-190 Tee (top) 1
5 7-839 HydraulicHose106" 1
6 7-840 HydraulicHose 91" 1
7 18-173 Tee 3/8Union 2
8 7-841 HydraulicHose 43" 1
9 7-842 HydraulicHose 34" 1
10 7-834 HydraulicCylinder 1
23-167 MaleElbow 2
11 7-833 HydraulicMotor 1
12 7-708 HydraulicHose 40" 2
13 7-706 HydraulicHose 48" 1
14 13-584 OilTank 1
13-747 FillerBreather 1
13-586-03 Neck 1
15 8917-12 5/8Suction Hose 12" 1
16 23-006 FilterAssembly 1
23-031 ReplacementFilter Only 1
17 8917-16 5/8Suction Hose 16" 1
18 7-712 HydraulicMount 1
19 7-707 HydraulicHose 40" 1
20 7-709 HydraulicHose 24" 2
21 7-711 DO3ManifoldValve 1

14
7-700-AP48HE
P48HEHIGHDUMPENGINEDRIVE ELECTRICALDRAWING

15
7-700-AP48HE
P48HEHIGH DUMPENGINEDRIVE ELECTRICALPARTSLIST
REF# PART# DESCRIPTION QUANTITY
1 7-713 Control Box with Wire Harness 1
2 8975 CircuitBreaker 1
8977 CircuitBreaker Boot 1
3 7-716 Red WireAssembly 1
4 13-488 KeySwitch (part of engine) 1
5 22-065 PositiveBattery Cable 1
6 U-1 300Amp Battery (not supplied) 1
7 22-065 NegativeGroundBatteryCable 1
8 Starter(partof engine) 1
9 7-711 ManifoldValve 1
10 7-715 Ground WireAssembly 1

16
7-700-AP48HE
SWEEPSTARP48HE HIGHDUMP ENGINEDRIVEDRAWING

17
7-700-AP48HE
SWEEPSTARP48HEHIGHDUMPENGINE DRIVEPARTSLIST
REF# PART# DESCRIPTION QUANTITY
1 7-710 Engine Briggs 7.5 HP 1
2 16-013 IdlerPulley 1
10-134 Spacer 1
3 77-124 Pulley w/ Hub 1
HKSQ-14-100 Square Key 1/4x 1 1
4 42-361 TensionerSpacer 1
5 42-327 Belt Tensioner 1
6 7-717 Battery Hold-down 1
7 7-722 ValveCover 1
8 7-711 ManifoldValve 1
9 7-720 ValveCoverSupport 1
7-724 3/4"Clamp 1
10 15-013 RubberBumper 1
11 7-818 SideHose Guard 1
12 7-808 HopperAssembly 1
13 7-826 RightHinge Bracket 2
14 7-827 LeftHinge Bracket 2
15 7-829 HopperDoor 1
7-830 Screen Door 1
16 7-831 ScreenCover 1
17 72-242 HydraulicCylinder 2
- 18 75-653 HopperLift Safety Bar 2
19 16-225-01 Tire 24 x 13 x 12 2
72-042-02 Wheel 2
20 7-719 MainFrame 1
21 13-584 OilTank 1
22 13-747 FillerBreather 1
13-586-03 Neck 1
23 17-184 Filter Bracket 1
24 23-006 Oil Filter 1
25 7-834 HydraulicCylinder 1
26 7-721 BeltGuard 1
HB-516-18-150 Bolt 5/16 - 18 x 11/24
HW-516 Washer5/16 4
HNTL-516-18 Lock Nut 5/16 -18 4
27 HB-38-16-275 Bolt 3/8- 16 x 23/41
HW-38 Washer3/81
HNFL-38-16 Flange Lock Nut 3/8- 16 1
28 7-714 Pulley 1
29 42-246 Hub3/4"1
30 7-718 Pump Mount 1
HB-516-18-100 Bolt 5/16 -18 x 1 6
HWL-516 Lockwasher5/16 6
HNFL-516-18 Flange Whiz Lock Nut 2
31 7-712 HydraulicPump 1
NS 21-005 V-Belt 2

18
7-700-AP48HE
MAINFRAMEP48HEHIGHDUMP ENGINEDRIVEDRAWING