PARTS AND OPERATION MANUAL PORTO MIX MINI CONCRETE MIXER PLASTIC DRUM MODELS © COPYRIGHT 2003, MULTIQUIP INC. SMC3PE AND SMC3PB Revision #0 (08/08/03) STOW CONSTRUCTION EQUIPMENT PARTS DEPARTMENT: A DIVISION OF MULTIQUIP INC. POST OFFICE BOX 6254 CARSON, CA 90749 310-537-3700 • 888-252-STOW [888-252-7869] FAX: 310-537-1986 • FAX: 800-556-1986 E-MAIL: stow@multiquip.com • WWW: stowmfg.
HERE'S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING PARTS DEPARTMENT 800-427-1244 or 310-537-3700 FAX: 800-672-7877 or 310-637-3284 SERVICE DEPARTMENT 800-478-1244 FAX: 310- 537-4259 TECHNICAL ASSISTANCE 800-478-1244 FAX: 310- 631-5032 WARRANTY DEPARTMENT 888-661-4279, or 310-661-4279 FAX: 310- 537-1173 STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV.
TABLE OF CONTENTS Here's How To Get Help ............................................ 3 Table Of Contents ..................................................... 4 Parts Ordering Procedures ....................................... 5 STOW PORTO MIXER — Portable Concrete Mixer Safety Message Alert Symbols .............................. 6-7 Rules For Safe Operation .................................... 8-10 Operation and Safety Decals ............................. 11-12 Specifications ............................
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: Note: Unless otherwise indicated by customer, all ✓ FedEx or UPS Ground orders are treated as “Standard Orders”, and will ✓ FedEx or UPS Second Day or Third Day ship within 24 hou
STOW PORTO MIXER— SAFETY MESSAGE ALERT SYMBOLS FOR YOUR SAFETY AND THE SAFETY OF OTHERS! Safety precautions should be followed at all times when operating this equipment. Failure to read and understand the Safety Messages and Operating Instructions could result in injury to yourself and others. NOTE This Owner's Manual has been developed to provide complete instructions for the safe and efficient operation of the STOW Models SMC3PE and SMC3PB Portable Concrete Mixers.
STOW PORTO MIXER— SAFETY MESSAGE ALERT SYMBOLS Accidental Starting Respiratory Hazard ALWAYS place the engine ON/OFF switch in the OFF position, and remove the ignition key when the machine is not in use. ALWAYS wear approved respiratory protection. Equipment Damage Messages Sight and Hearing hazard ALWAYS wear approved eye and hearing protection. Other important messages are provided throughout this manual to help prevent damage to your mixer, other property, or the surrounding environment.
RULES FOR SAFE OPERATION DANGER: Failure to follow instructions in this manual may lead to serious injury or even death! This equipment is to be operated by trained and qualified personnel only! This equipment is for industrial use only. The following safety guidelines should always be used when operating the Porto Mixer: GENERAL SAFETY ■ DO NOT operate or service this equipment before reading this entire manual. ■ This equipment should not be operated by persons under 18 years of age.
RULES FOR SAFE OPERATION ■ NEVER Run engine without air cleaner. Severe engine damage may occur. ■ ALWAYS read, understand, and follow procedures in Operator’s Manual before attempting to operate equipment. ■ ALWAYS be sure the operator is familiar with proper safety precautions and operations techniques before using roller. ■ ALWAYS store equipment properly when it is not being used. Equipment should be stored in a clean, dry location out of the reach of children.
RULES FOR SAFE OPERATION Emergencies ■ ALWAYS know the location of the nearest fire extinguisher. ■ ALWAYS know the location of the nearest first aid kit. ■ In emergencies always know the location of the nearest phone or keep a phone on the job site. Also know the phone numbers of the nearest ambulance, doctor and fire department. This information will be invaluable in the case of an emergency. PAGE 10 —STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV.
OPERATION AND SAFETY DECALS Machine Safety Decals The STOW PORTO MIXER is equipped with a number of safety decals. These decals are provided for operator safety and maintenance information. The illustration below and on the next page shows these decals as they appear on the machine. Should any of these decals become unreadable, replacements can be obtained from your dealer. P/N: DCL300 (Decal is Molded Into Tub) STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV.
OPERATION AND SAFETY DECALS WARNING! ADVERTENCIA! AVERTISSEMENT! GASOLINE ENGINE Make sure engine is turned off and spark plug wire is disconnected before cleaning mixer. MÁQUINAS DE GASOLINA Asegure que la máquina este apagada y el alambre de la bujía este desconectado antes de empezar a limpiar la mezcladora. 1. Lisez le manual d’ utilisation avant d’ utiliser le le malaxeur. 2. Seul un personnel qualifié peut être authorisé à se trouver à proximité du malaxeur quand il est en opération. 3.
STOW PORTO MIXER— SPECIFICATIONS Table 1. Specifications (Engine & Electric Motor) Model BRIGGS & STRATTON 91200 BALDOR 17LYE304 4-stroke, Ver tical valve, Single Cylinder 3/4 HP, 120 VAC, Single Phase Electric Motor Bore X Stroke 2.56 in. x 1.75 in. (65.1 mm x 44.4 mm) N/A Displacement 9.0 cu. in. (148 cc) N/A 3.5 HP at 3,600 R.P.M. 3/4 H.P./3,450 RPM Standard Idle Speed 1,800 ± 100 R.P.M. N/A Fuel Tank Capacity Approx. 0.5 U.S. Gallons (1.
STOW PORTO MIXER— DIMENSIONS (MIXER) Figure 1. Mix N' Go Mixer Dimensions PAGE 14 —STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV.
STOW PORTO MIXER— DIMENSIONS (ELECTRIC MOTOR) Figure 2. Electric Motor STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV.
STOW PORTO MIXER— GENERAL INFORMATION APPLICATION PORTABLE GENERATORS This mixer is only intended for the production of concrete and mortar. The mixer must be used for its intended purposes and is not suitable for the mixing of flammable or explosive substances. The mixer must not be used in an explosive atmosphere. POWER PLANTS When using a portable generator it must have a minimum output of 2.5 kw and be continuous rated.
STOW PORTO MIXER— MIXER COMPONENTS Figure 4 shows the basic components of the STOW Porto Mixer. Figure 4. Mixer Components Table 3. MIXING HINTS BATCH QUANTITIES APPLICATIONS MIX RATIOS SAND APPROX. BATCH OUTPUT CEMENT 112 lbs. (50 Kgs.) Bag STONE CU. FT. LTR CU. FT. LTR CU. FT.
STOW PORTO MIXER— BASIC ENGINE Figure 5. Engine Controls and Components INITIAL SERVICING The engine (Figure 5) must be checked for proper lubrication and filled with fuel prior to operation. Refer to the manufacturers engine manual for instructions and details of operation and servicing. The engine shown above is a Briggs and Stratton engine, operation for other types of engines may vary somewhat. 1. 6.
STOW PORTO MIXER— ASSEMBLY INSTRUCTIONS Assembly 1. Remove the mixer drum and associated components from the packing container (Figure 6). Match the components against the parts list to make sure that they are all accounted for. Figure 6. Packing Container 2. Place the mixer frame on a secure level surface, and attach the top cover as shown in Figure 7. Figure 8. Mixing Drum Placement 4. Place the two halves of the optional support stand together (Figure 9).
STOW PORTO MIXER— ASSEMBLY INSTRUCTIONS 6. Tip mixer onto mouth as shown in Figure 10, and insert support stand into frame swivel point. 9. Before attempting to lift mixer, locate the frame locking clip. Attach the locking clip as shown in Figure 12.This will prevent the mixing drum from moving when the mixer is positioned in an upright position. Figure 12. Frame Locking Clip 10. DO NOT tilt the mixer on a wet, smooth or slippery surface. Figure 10. Attaching Support Stand 7.
STOW PORTO MIXER— PRE-INSPECTION (GASOLINE ENGINE) CAUTION NEVER operate the mixer in a confined area or enclosed area structure that does not provide ample free flow of air. 3. Insert and remove the dipstick without screwing it into the filler neck. Check the oil level shown on the dipstick. 4. If the oil level is low (Figure 16), fill to the edge of the oil filler hole with the recommended oil type (Table 4). Maximum oil capacity is 0.48 quarts (.
STOW PORTO MIXER— INITIAL START-UP (ELECTRIC MOTOR) 5. Plug the other end of the extension cord into a 120 VAC G.F.C.I. protected receptacle. Remember the power requirements for this electric motor is 120 VAC, 60 Hz. The use of any other input voltage will severely damage the motor. Initial Start-up Instructions (Electric Motor) Starting CAUTION: DO NOT attempt to operate the mixer until the Safety, General Information and Inspection sections have been read and understood. 1.
STOW PORTO MIXER— INITIAL START-UP (GASOLINE ENGINE) DO NOT attempt to operate the mixer until the Safety, General Information and Inspection sections of this manual have been read and thoroughly understood. 4. Grasp the starter grip (Figure 23) and slowly pull it out. The resistance becomes the hardest at a certain position, corresponding to the compression point. PULL the starter grip briskly and smoothly for starting.
STOW PORTO MIXER— INITIAL START-UP (GASOLINE ENGINE) Stopping The Engine Normal Shutdown 1. Move the throttle lever to the "TURTLE" (IDLE) position (Figure 26) and run the engine for three minutes at low speed. Figure 26. Throttle Lever (Idle Position) 2. After the engine cools, move the throttle lever to the STOP position (Figure 27). Figure 27. Throttle Lever (Stop Position) Emergency Showdown 1. Move the throttle lever quickly to the OFF position (Figure 28). Figure 28.
STOW PORTO MIXER— MAINTENANCE Maintenance 5. Insert oil filler plug and tighten. Gearbox Oil Check 1. Position the mixer on a level surface and place a support block under the front of the mixer frame as shown in Figure 29.This will level the mixer. 2. NEVER! check the gearbox oil level with the mixer tilted up or down. ALWAYS check the gearbox oil level with the mixer in a level position. Figure 30. Gearbox Oil Level Check V-Belt Check 1.
STOW PORTO MIXER— MAINTENANCE (GASOLINE ENGINE) Table 6. Engine Maintenance Schedule DESCRIPTION (3) OPERATION BEFORE CHECK X FIRST EVERY MONTH 3 MONTHS OR OR 10 HRS. 25 HRS. EVERY 6 MONTHS OR 50 HRS. EVERY YEAR OR 100 HRS. EVERY 2 YEARS OR 200 HRS.
STOW PORTO MIXER— MAINTENANCE (GASOLINE ENGINE) Maintenance Perform the scheduled maintenance procedures as definded by Table 6 and below: DAILY ■ Thoroughly remove dirt and oil from the engine and control area. Clean or replace the air cleaner elements as necessary. Check and retighten all fasteners as necessary. Check the gearbox for oil leaks. Repair or replace as needed. WEEKLY ■ Remove the fuel filter cap and clean the inside of the fuel tank. ■ Remove or clean the filter at the bottom of the tank.
STOW PORTO MIXER— PREPARATION FOR LONG -TERM STORAGE Mixer Storage For storage of the mixer for over 30 days, the following is recommended: z Drain the fuel tank completely, or add STA-BIL to the fuel. z Run the engine until the fuel is completely consumed. z Completely drain used oil from the engine crankcase and fill with fresh clean oil, then follow the procedures described in the engine manual for engine storage. z Clean the entire mixer and engine compartment.
NOTE PAGE STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV.
STOW PORTO MIXER— TROUBLESHOOTING (ENGINE) TABLE 7. ENGINE TROUBLESHOOTING SYMPTOM POSSIBLE PROBLEM SOLUTION Difficult to start Fuel is available but spark plug will not ignite. (Power available at high tension cable). Fuel is available but spark plug will not ignite. (Power NOT available at high tension cable). Fuel is available and spark plug ignites (compression normal). Fuel is available and spark plug ignites (compression low ). Ignition plug being bridge? Check ignition system.
STOW PORTO MIXER— TROUBLESHOOTING (ENGINE/MIXER) TABLE 7. ENGINE TROUBLESHOOTING (Continued) SYMPTOM POSSIBLE PROBLEM SOLUTION Operation not satisfactory Rotational speed fluctuates. Recoil star ter not working properly. Governor adjustment improper? Adjust governor to correct lever. Governor spring defective? Clean or replace ignition. Fuel flow erratic? Check fuel line. Air taken in through suction line? Check suction line. Dust in rotating par t? Clean recoil star ter assembly.
STOW PORTO MIXER— EXPLANATION OF CODE IN REMARKS COLUMN How to read the marks and remarks used in this parts book. NOTE The contents of this parts catalog are subject to change without notice. Items Found In the “Remarks” Column Serial Numbers-Where indicated, this indicates a serial number range (inclusive) where a particular part is used. Model Number-Where indicated, this shows that the corresponding part is utilized only with this specific model number or model number variant.
STOW PORTO MIXER — SUGGESTED SPARE PARTS STOW PORTO MIXER 1 TO 3 UNITS 1 to 3 Units Qty. P/N Description 2 ............ DM1840 ................ V-BELT, A23 (ELECTRIC MOTOR) 2 ............ MS-01 ................... V-BELT, A24 (GASOLINE) STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV.
STOW PORTO MIXER — NAME PLATE AND DECALS NAME PLATE AND DECALS PAGE 34 —STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV.
STOW PORTO MIXER — NAME PLATE AND DECALS NAME PLATE AND DECALS NAMEPLATE AND DECALS. NO PART NO 1 2 3 4 DCL300 DCL250 PART NAME QTY. REMARKS DECAL: WARNING STOW 1 DECAL: STOW PORTO MIX ..................... 1 ............ INCLUDED WITH TUB DECAL: NAMEPLATE ............................... 1 ............ CONTACT MQ PARTS DEPT. DECAL: WARNING MAINTENANCE 1 SEE DECAL ILLUSTRATIONS ON PAGES 11 AND 12. STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV.
STOW PORTO MIXER — MIXER ASSY. (PLASTIC DRUM) MIXER ASSY. (PLASTIC DRUM) PAGE 36 —STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV.
STOW PORTO MIXER — MIXER ASSY. (PLASTIC DRUM) MIXER ASSY. (PLASTIC DRUM) NO. 1# 2# 3# 4# 5# 6# 7 9# 10# 11 12 13 14 15 16 17 18# 19# 20# 21# 22# 23# 24 25 26 26A 26B 27 28 29 30 PART NO. DM3150 DM1356 DM1912 DM355 DM3151 DM3152 SP9012 DM1320 DM1357 DM1380 DM1821 DM1822 DM2020 DM1840 DM1332 DM1810 DM1353 DM1352 DM1331 DM1310 DM1351 DM1333 DM1351 DM1741 DM1730 DM1740 DM1742 DM1641 DM2021 DM1911 DM1141 PART NAME QTY.
STOW PORTO MIXER — MIXER ASSY. (PLASTIC DRUM) MIXER ASSY. (PLASTIC DRUM) PAGE 38 —STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV.
STOW PORTO MIXER — MIXER ASSY. (PLASTIC DRUM) MIXER ASSY. (PLASTIC DRUM) NO. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49# 50 51 52 53 54 55 56 PART NO. DM1527 DM1524 DM1510 DM1531 DM1613 DM1630 DM1631 DM1632 DM1620 DM1640 DM1221 DM1212 DM1213 DM1231 DM3050 DM3051 DM3000 912321040E1 DM1358 34579 DM1300 MS01 EM901006 DM1521 DM1354 DM1105 PART NAME QTY. REMARKS HEX NUT M10 12 BOLT 12 PLASTIC BARREL 1 BLADE, BARREL 2 HANDLE GRIP, RUBBER 2 TOP COVER CLAMP 2 SCREW 5.
Effective: July 15, 2003 TERMS AND CONDITIONS OF SALE — PARTS Terms and Conditions of Sale STOW Construction Equipment PAYMENT TERMS Terms of payment for unit sales are 2% 15 days net 30 days from date of invoice unless otherwise specifically stated on our invoice. Parts invoices have terms of net 10 days. Minimum parts billing is $15.00 net. Applicable discounts will be computed on merchandise value only. Late charges will be assessed at prevailing rates.
NOTE PAGE STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV.
PARTS AND OPERATION MANUAL HERE'S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING PARTS DEPARTMENT 800-427-1244 or 310-537-3700 FAX: 800-672-7877 or 310-637-3284 SERVICE DEPARTMENT 800-478-1244 FAX: 310- 537-4259 TECHNICAL ASSISTANCE 800-478-1244 FAX: 310- 631-5032 WARRANTY DEPARTMENT 888-661-4279, or 310-661-4279 FAX: 310- 537-1173 STOW CONSTRUCTION EQUIPMENT PARTS DEPARTMENT: A DIVISION OF MULTIQUIP INC.