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80134 VALVE ..........................106 80120 VALVE ..........................107 DRIVERS SIDE HYDRAULIC SCHEMATIC ..................107 PASSENGER SIDE HYDRAULIC SCHEMATIC ..................110 AUX ENGINE ..........................112 AUX ENGINE FRAME........................114 ELEVATOR ..........................116 ELEVATOR LIFT..........................122 WATER SYSTEM .......................... 124 ENGINE CONTROL BOX ........................ 126 AUXILIRY CONTROL ........................
This is the safety alert symbol. When you see this symbol in the manual or on your machine, be alert to the potential for personal injury. DANGER: Identifies the most serious hazard WARNING: identifies a potential hazard if safety precautions are not take CAUTION: Identifies a general safety precaution Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 3...
The hopper would come back to the at rest position with minimal damage to the equipment. DANGER: Do not remove or modify any port restrictors Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 4...
2. Install safety pins into holes in slide frame to prevent scissor frame from moving when servicing under the hopper. (See Safety Features). 3. Never work under a loaded hopper even with safety pins installed. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 5...
11. Fire Extinguisher (option) - This is located in the cab behind the driver’s seat. 12. First Aid Kit (option) - This is located inside the cab behind the driver’s seat. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 6...
Always stop engine before refueling machine. Fill fuel tank outdoors. Prevent fires by keeping machine clean of accumulated trash, grease, and debris. Always clean up spilled fuel. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 7...
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A Material Safety Data Sheet (MSDS) provides specific details on chemical products: physical and health hazards, safety procedures, and emergency response techniques. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 8...
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Keep hands, feet, and clothing from power- driven parts. Disengage all power and operate controls to relieve pressure. Lower equipment to the ground. Stop the engine. Remove the key. Allow machine to cool. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 9...
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If an accident occurs, see a doctor immediately. Any fluid injected into the skin must be surgically removed within a few hours or gangrene may result. Doctors unfamiliar with this type of injury should reference a knowledgeable medical source. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 10...
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Shut off engine. Only remove filler cap when cool enough to touch with bare hands. Slowly loosen cap to first stop to relieve pressure before removing completely. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 11...
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Entanglement in rotating equipment can cause serious injury or death. Keep shields in place at all times. Wear close fitting clothing. Stop the engine before making adjustments or performing any type service on the equipment. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 12...
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Fuel conditioner also reduces fuel gelling and controls wax separation during cold weather. Consult your engine distributor or servicing dealer for recommendations and local availability. Always follow manufacturer’s directions on label. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 13...
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Safety is of the utmost importance. Most accidents can be avoided by being aware of the conditions, the area and the equipment being operated. Always observe reasonable precautions and be a safe and careful operator. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 14...
These signs are black and orange. Always maintain the safety decals in good, readable condition. If the decals are unreadable, damaged or missing, install replacement decals immediately. Contact Stewart-Amos Sweeper Co. for replacement of any decals needed. All protective safety devices, guards and safety shields should be used and kept in good working condition.
Read the truck and Auxiliary engine Owner/Operator’s Manuals for proper starting instructions and operation. 3. Operate the sweeper controls only when you are properly seated with the seat belt fastened. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 16...
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Instead, stop the sweeper, shut down all sweeping components and wait for all the parts to come to a complete stop. Only then should the operator exit the cab to handle the obstacles. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 17...
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13. NEVER SWEEP Into hot OR BURNING DEBRIS. A burning object, even something as small as a lit cigarette, could ignite the collected waste inside the hopper. This could possibly destroy the sweeper and inflict serious injury or death to the operator of the sweeper and/or bystanders. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 18...
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Stop sweeping if anyone comes within 25 feet of the sweeper! Also use caution when sweeping dense objects such as gravel or broken glass. Objects may become dislodged and the n propelled a distance of up to 25 feet. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 19...
3. DO NOT approach or inspect the sweeper fans while they are rotating. Shut down the sweeper and wait for all rotating motion to stop completely before inspecting or performing maintenance. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 20...
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High- pressure streams of oil coming from leaks or breaks in the line could penetrate the skin. If this happens, have the injury treated immediately by a physician who has knowledge and skill in this situation. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 21...
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• DO NOT spill fuel, as it can damage plastic and painted surfaces. Clean up any spilled fuel immediately. DO NOT MODIFY OR ALTER THIS SWEEPER. Do not allow anyone to modify or alter this sweeper, its components, or any of its sweeper functions. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 22...
Stewart-Amos Sweeper Co. reserves the right to have any part being claimed for warranty returned, at customer expense, for inspection and determination that the part was factory defective. Stewart-Amos Sweeper Co. reserves the right to make changes in design or to make additions to or improvements on its products previously manufactured.
Including but not limited to normal wear parts such as brooms, drag shoes, rubber deflectors, filters, oil, fuel, chains, belts, brakes or other wear parts. Items that, in the opinion of Stewart-Amos Sweeper Co. have been subject to misuse, abuse, negligence, accident or improper maintenance.
However, if this is not possible the order will be shipped the following business day. Payment procedures: Stewart-Amos Sweeper Co. accepts MasterCard and Visa. If you are not using a credit card for payment, the order will be shipped C.O.D. unless prior arrangements have been made through our accounting department.
As an owner or operator of a Stewart-Amos Galaxy series sweeper, you will need a basic understanding of the sweeping system. This section is designed to help you understand the system without being too technical. Serial Number Location The Serial Number Identification Plate is easily found inside the cab on the driver’s side door jam.
Variable speed and reversible Broom adjustments: Pressure & wear, side to side angle, front to back angle and sweep path width Controls: Up/down/float, forward/reverse, retract/extend Design: Free-floating spring suspension In-cab tilt (optional) Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 30...
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Owner’s Manual. HE FOLLOWING SECTIONS BRIEFLY OUTLINE THE OPERATIONAL PROCEDURES FOR THE ERIES ’ WEEPER S MAIN COMPONENTS CAREFULLY. EFORE ACTUALLY OPERATING THE SWEEPER PLEASE READ THIS ENTIRE SECTION Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 33...
When engine starts release key and switch will automatically return to the run position. If engine does not start within 15 seconds of turning starter over, return to step a. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 34...
At any time in the dumping cycle the switch can be released and the hopper will hold that position. The switch is interlocked through a proximity switch with the Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 35...
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ELECTRIC THROTTLE – Available as standard equipment on SN 7980 & up. Push switch up to increase auxiliary engine rpm and down to reduce rpm. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 36...
Recommended engine speed on normal street sweepings is 2300 – 2400 rpm. Minimum oil pressure is 15 psi at 700 rpm at normal operating temperature. Normal engine coolant temperature is 180 – 202 Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 37...
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From curb side open the water shut off (C). Access to the valve is gained through the right rear canopy door on the sweeper. After filling the water tank, close valve (C) to close the canopy door. This prevents dirt f rom accumulating in water tank. Figure 4: Water Tank Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 38...
WARNING: It is unlawful to exceed the GVWR of the chassis. Care must be taken not to, overloading conditions will also void warranty. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 39...
SPRAY switch, if press the SWEEP switch to the “FWD” position, and turn on the dust control desired. REMINDER: At night, the Main Broom light may be used to assist in backing up. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 40...
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NOT A SAFE HOPPER LI FT AND/ OR DUMP ANGLE NOT A SAFE HOPPER LI FT AND/ OR DUMP ANGLE SAFE HOPPER LI FT AND/ OR DUMP ANGLE Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 41...
7. Lower the brooms to the pavement. 8. Throttle to desired sweeping RPMs. 9. Start the water system. 10. Turn on the curb broom 11. Put the truck in gear and begin sweeping. 12. Avoid surface obstacles. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 42...
2. Inspect all areas of sweeper periodically to ensure long term life and reliability. Practicing regular routine maintenance will payback in minimal operating costs and less down time over the life of the machine. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 43...
8. Insure all fluid levels at maximum of the operating range. 9. Clean or change engine air filter before parking for winter. 10. Maintain and service chassis as per the owners manual provided with unit. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 45...
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6. Check for any loose bolts, worn or broken parts, leaky or loose fittings, or pinched hydraulic hoses. Performing any needed repair of the sweeper components prior to traveling to the s weeping location saves time and is much easier when you have the proper tools available. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 49...
The recommended hydraulic oil for this sweeper Exxon Hydraulic H 68 or equivalent. Failure to do so WILL void warranty. The hydraulic system is very susceptible to contamination from both dirt and moisture and is designed to use a system breather which must be kept clean. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 50...
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Lubricate the elevator bearings. Lubricate the main broom bearing WARNING: Do not pull on hydraulic oil cooler outlet hose when servicing. This may cause the cooler to leak. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 51...
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- engine mounted 97780136 2-94561-104-0 fuel filter - frame mounted 97780135 2-94561-106-0 Is uzu maintenance kit - includes - all filters, gaskets, wiper blades and reminder label. 97780217 2-90201-103-0 Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 52...
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4. Clean and reinstall both magnetic drain plugs. 5. Replace the reservoir breather filter. 6. Replace the hydraulic filter. 7. Fill reservoir with hydraulic oil as recommended from the pump manufacturer. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 53...
By lengthening or shortening the turnbuckle will affects spring (D) which increases or lowers gutter broom pressure to compensate for wear. 3. Tighten lock nut (I) on suspension turnbuckle (H) Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 55...
Each gutter broom is equipped with an impact protection spring (A) to protect it from side impact damage. There is no adjustment for this spring. NOTE: The wider the sweeping path the greater the possibility of damaging the broom linkages from impacts. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 56...
(E) applies down pressure. To adjust the down pressure: 1. Loosen the lock nut on turnbuckle (D). 2. Lengthen the turnbuckle to increase the down pressure and shorten the turnbuckle to decrease down pressure. Figure 8: Main Broom Assembly Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 59...
NOTE: If all the adjustment has been used and the chain is still loose, a ½ or 1 full link may have to be removed by loosening the shaft adjustments, remove a link and readjust the shafts using the procedure above. (Refer to Figure 9: Elevator Chain Adjustment) Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 60...
NOTE: Eighteen broom strips are required to complete the main broom. 7. After all strips have been replaced, reinstall retaining ring (A) onto the mandrel (B). Figure 10: Main Broom Assembly Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 65...
Tighten all set screws (C) using a thread lock. If bearing does not have Eccentric Locking Collar, tighten all set screws (C) using a thread lock. Figure 11: Main Broom Arm Assembly Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 66...
2. Remove water tank. 3. Remove elevator canopy and canopy extension. NOTE: the procedure give is for one side only and must be repeated for the opposite side. 4. Loosen top shaft bolts (C). Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 67...
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NOTE: The correct tension on new elevator chain is 1-3” deflection on the chain between shafts. NOTE: Elevator chains should always be run as loose as possible, once in operation, without rubbing on each other or the separator bar. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 68...
NOTE: Motor requires an offset key in shaft, 5/16” side of key goes into the motor shaft and ¼” goes into coupler. 6. Reinstall and tighten mounting bolts. NOTE: Ensure motor shaft is completely in coupler. 7. Tighten coupler bolts. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 70...
NOTE: Motor requires an offset key in shaft, 5/16” side of key goes into the motor shaft and ¼” goes sprocket. 8. Reinstall motor mount bolts. 9. Reinstall hydraulic lines. 10. Reinstall sprocket. 11. Connect drive chain. 12. Reinstall cover. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 71...
5. While holding switch, read pressure gauge. 6. Turn relief screw clockwise to increase pressure and counter clockwise to lower pressure. 7. Adjust pressure to a maximum of 2,850 psi. 8. Replace relief cap and gauge. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 72...
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In normal operation it is not uncommon to have the alarm chirp when the main broom up/down function is activated and stalled at the end of the cyl inder stroke. Electrical Activation Sequences at Valve Connectors Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 73...
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Service truck chassis - refer to Owners Manual. Check power steering, transmission, and windshield washer fluids. Inspect for any damage and any loose items such as wires, fittings, pins, nuts and bolts. Correct problem and/or NOTE below. Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 77...
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Inspect for any damage and any loose items such as wires, fittings, pins, nuts and bolts. Correct problem and/or NOTE below. NOTES and REMARKS: Thank you for choosing Stewart-Amos Sweepers! HAPPY SWEEPING!!! Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 78...
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Inspect for any damage and any loose items such as wires, fittings, pins, nuts and bolts. Correct problem and/or NOTE below. NOTES and REMARKS: Thank you for choosing Stewart-Amos Sweepers! HAPPY SWEEPING!!! Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 79...
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Inspect for any damage and any loose items such as wires, fittings, pins, nuts and bolts. Correct problem and/or NOTE below. NOTES and REMARKS: Thank you for choosing Stewart-Amos Sweepers! HAPPY SWEEPING!!! Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 80...
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Inspect for any damage and any loose items such as wires, fittings, pins, nuts and bolts. Correct problem and/or NOTE below. NOTES and REMARKS: Thank you for choosing Stewart-Amos Sweepers! HAPPY SWEEPING!!! Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 81...
WATER FILTER ELEMENT 1090 OIL PRESSURE GAUGE 1175 RAIN CAP 1090 OIL PRESSURE GAUGE 1176 MUFFLER 1091 WATER TEMP GAUGE 1177 HYD. TANK BREATHER 1091 WATER TEMP GAUGE 1178 FILL CAP Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 163...
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HOSE-MB VALVE TO "T" 1505 1407 HOSE-HOPPER TILT VALVE TO CROSS 1505 1408 HOSE-VALVE RETURN TO COOLER "T" 1505 1409 HOSE-COOLER TO FILTER 1505 1410 HOSE-HOPPER TILT VALVE TO CROSS 1505 Stewart-Amos Sweeper Co. Starfire S-4c Owner’s Manual Page 164...
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