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OPERATION AND PARTS MANUAL
STR46SP
RIDE-ON POWER TROWEL
Revision #1 (08/01/06)
THIS MANUAL MUST ACCOMPANY
THE EQUIPMENT AT ALL TIMES.
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
P/N 21826
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WARNING WARNING SILICOSIS WARNING RESPIRATORY HAZARDS Grinding/cutting/drillingofmasonry,concrete,metaland Grinding/cutting/drillingofmasonry,concrete,metaland othermaterialswithsilicaintheircompositionmaygive other materials can generate dust, mists and fumes off dust or mists containing crystalline silica. Silica is a containing chemicals known to cause serious or fatal basiccomponentofsand,quartz,brickclay,graniteand injury or illness, such as respiratory disease, cancer, numerous other miner
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STR46SP — TABLE OF CONTENTS Proposition 65 Warning ............................................. 2 Steering Handles Assembly (Right/Left) ............50-51 Respiratory/Silicosis Warnings .................................. 3 Steering Assist Control Assembly (Right/Left) ...52-53 Table of Contents ...................................................... 4 Gearbox Assembly (Right)................................. 54-55 Parts Ordering Procedures ....................................... 5 Gearbox Assemb
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STR46SP — PARTS ORDERING PROCEDURES When ordering parts, please supply the following information: ❒ ❒ ❒ ❒ ❒ Dealer account number ❒ ❒ ❒ ❒ ❒ Dealer name and address ❒ ❒ ❒ Shipping address (if different than billing address) ❒ ❒ ❒ ❒ ❒ ❒ ❒ Return fax number ❒ ❒ ❒ ❒ ❒ Applicable model number ❒ ❒ ❒ ❒ ❒ Quantity, part number and description of each part ❒ ❒ ❒ ❒ ❒ Specify preferred method of shipment: ✓ FedEx or UPS Ground Note: Unless otherwise indicated by customer, all ✓ FedEx or UPS Second Day or T
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STR46SP — TRAINING CHECKLIST TRAINING CHECKLIST This checklist lists some of the minimum requirements for machine operation. Please feel free to make copies for daily use. Use this checklist when training a new operator or use as a review for more experienced operators. TRAINING CHECKLIST NO. DESCRIPTION OK? DATE 1 Read Operator’s Manual completely. Machine layout, location of components, checking of engine and 2 fluid levels. 3 Fuel system, refueling procedure. 4 Operation of spray and lights.
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STR46SP — DAILY PRE-OPERATION CHECKLIST DAILY PRE-OPERATION CHECKLIST DAILY PRE-OPERATION CHECKLIST 1 Engine Oil Level. 2 Gl earbox Fluid Leve . 3 Radiator Coolant Level. 4 Condition of Blades. 5 Blade Pitch Operation. 6 Safety-Stop Switch Operation. 7 Steering Control Operation. 8 Condition of Belts. COMMENTS: STR46SP � RIDE-ON POWER TROWEL — OPERATION MANUAL — REV. #1 (08/01/06) — PAGE 7
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STR46SP — SAFETY MESSAGE ALERT SYMBOLS HAZARD SYMBOLS FOR YOUR SAFETY AND THE SAFETY OF OTHERS! Safety precautions should be followed at all times when operating this equipment. Failure to read, understand and Lethal Exhaust Gases comply with the Safety Messages and Operating Instructions could result in injury to yourself and others. Engine exhaust gases contain poisonous carbon monoxide. This gas is colorless and This Operation Manual has been odorless, and can cause death if inhaled. deve
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STR46SP — SAFETY MESSAGE ALERT SYMBOLS Accidental Starting Respiratory Hazard Accidental starts can cause severe injury or death. ALWAYS place the ON/OFF switch in the OFF position. Disconnect and ground spark plug lead and disconnect negative battery cable ALWAYS wear approved respiratory from battery before servicing. protection. Sight and Hearing hazard ALWAYS wear approved eye and hearing protection. Over Speed Conditions NEVER tamper with the factory settings of the engine governor or set
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STR46SP — RULES FOR SAFE OPERATION ■ NEVER operate this equipment when not feeling well due to RULES FOR SAFE OPERATION fatigue, illness or taking medicine. ■ NEVER operate the trowel under the influence of drugs or WARNING WARNING WARNING WARNING WARNING alcohol. Failure to follow instructions in this manual may lead to serious ■ Replace nameplate, operation and safety decals when they injury or even death! This equipment is to be operated by become difficult to read. trained and qualified pe
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STR46SP — RULES FOR SAFE OPERATION ■ NEVER run engine without air filter. Severe engine damage may occur. Service air filter frequently to prevent carburetor DANGER DANGER DANGER DANGER DANGER malfunction. Pay close attention to ventilation when ■ NEVER place your feet or hands inside the guard rings operating the trowel in confined spaces while starting or operating this equipment. such as tunnels, buildings or similar areas. ■ AVOID wearing jewelry or loose fitting clothing that may snag The
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STR46SP — RULES FOR SAFE OPERATION Transporting ■ Use chock-blocks at each wheel when parked to prevent trailer from rolling. ■ ALWAYS shutdown engine before transporting. ■ Use the trailer's swivel jack to adjust the trailer height to a ■ Tighten fuel tank cap securely and close fuel petcock to level position while parked. prevent fuel from spilling. ■ Avoid sudden stops and starts. This can cause the trailer to ■ Drain fuel when transporting trowel for long distances or over skid or jack-knif
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STR46SP — RULES FOR SAFE OPERATION Maintenance Safety Emergencies ■ ALWAYS shut down the engine and disconnect battery before ■ ALWAYS know the location of performing service or maintenance functions. Contact with the nearest fire extinguisher. moving parts can cause serious injury. ■ Securely support any trowel components that must be raised. ■ NEVER lubricate components or attempt service on a running ■ ALWAYS know the location of the trowel. nearest first aid kit. ■ ALWAYS allow the trowel
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STR46SP — OPERATION AND SAFETY DECALS Machine Safety Decals The STR46SP Ride-On Power Trowel is equipped with a number of operation and safety decals. These decals are provided for operator safety and maintenance information. Should any of these decals become unreadable, replacements can be obtained from your dealer. WARNING To avoid injury, you MUST read and understand operator’s manual before using this machine. This machine to be operated by qualified personnel only. Ask for training as need
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STR46SP — SPECIFICATIONS (TROWEL) C B A Figure 1. STR46SP Dimensions Table 1. STR46 Specifications A–Length – in. (cm) 95.0 (241.3) B–Width – in. (cm) 48.0 (122) m C–Height – in. (c ) 46.0 (116.8) Weight – lbs. (kgs.) Operating 705 (320.5) Weight – lbs. (kgs.) Shipping 1130 (513.6) Rotor – RPM (Dry Concrete) 150 Path Width – in. (cm) 91 (231) 1 2 2 Hand/Arm Vibration 2.79 ft/s (m/s ) 2 2 Whole Body Vibration TBD ft/s (m/s ) 2 Sound Pressure (A-Weighted) 90 dB(A) NOTE: 2. Sound pressure is a weig
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STR46SP — SPECIFICATIONS (ENGINE) Table 2. STR46 Engine Specifications STR46 Model Kohler 27 HP Engine 4 Stroke, Overhead Valve V-Twin, Type gasoline engine. P) iston Displacement 44.0 cu.in. (725 cc M) ax. Output 27 bhp/3200 rpm (20.1 KW Mm ax. Torque 42.7 lbf-ft at 2200 rp Cr ooling System Forced Ai 1.75 qt. (1.6 liters) Engine Oil Capacity 2.1 qt. (1.9 liters w/oil filter replacement) F) uel Tank 5 gal.(19.23 liters 69 oz. (2.041 L) (Mobil SCH 634 Gear Box Oil Capacity ISO VG640) Unleaded gas
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STR46SP — GENERAL INFORMATION STR46 SERIES Ride-On Power Trowel Familiarization Gearboxes The STR46 SERIES Ride-On Power Trowel is designed for the The STR46 Series Ride-On Power Trowel uses two separate floating and finishing of concrete slabs. gearbox assemblies that are enclosed in rugged cast aluminum gear cases. Take a walk around your trowel. Take notice of all the major components (see Figures 2 and 3, pages 20 and 21) like the The gearbox casing has a large oil capacity allowing optimum
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STR46SP — CONTROLS AND INDICATORS 1. Seat – Engine will neither start nor run unless operator is 8. Choke Control Lever – In cold weather pull this lever to seated. start engine. After engine warms push knob all the way in. 2. Steering Control Levers – Directs the unit forward, 9. Fuel Gauge/Filler Cap – Indicates the amount of fuel in reverse, left, or right. the fuel tank. Remove this cap to add fuel. 3. Retardant Spray Control Button – Sprays retardant 10. Fuel Tank – Holds 5 gallons of unle
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RETARDANT ONLY STR46SP — CONTROLS AND INDICATORS 17. Safety Stop Switch – Shuts down engine when seat is 26. Spiders (Left/Right) – Consists of trowel arms, blades, empty. wear plate, and thrust collar. 18. Light Assembly – Optional 12 volt halogen lights are 27. Document Box – Contains all product documentation. available, two forward and one aft. 28. Battery – Provides +12V DC power to the electrical system. 19. Lift Loops – Located on both sides of the main frame. 29. Belt Guard – Encloses
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STR46SP — BASIC ENGINE 3 2 8 1 9 7 10 6 11 5 4 12 Kohler 27 HP Engine Figure 4. Engine Controls and Components INITIAL SERVICING 5. Oil Cooler – Helps keep engine oil cooler for longer engine The engine must be checked for proper lubrication and the fuel tank life. filled with fuel prior to operation. Refer to the manufacturer's engine 6. Oil Filter – Spin-on type, filters oil for contaminants. manual for instructions & details of operation and servicing. The engine shown in Figure 4 is a Ko
