OPERATION AND PARTS MANUAL SERIES WM120PM Series POLY-MECHANICAL WM120SM Series STEEL-MECHANICAL PLASTER/MORTAR MIXERS Revision #7 (09/15/11) To find the latest revision of this publication, visit our website at: www.multiquip.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
PROPOSITION 65 WARNING Engine exhaust and some of its constituents, and some dust created by power sanding, sawing, grinding, drillingandotherconstructionactivities contains chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. Some examples of these chemicals are: Leadfromlead-basedpaints. Crystallinesilicafrombricks. Cementandothermasonryproducts. Arsenicandchromiumfromchemically treatedlumber.
SILICOSIS/RESPIRATORY WARNINGS WARNING WARNING SILICOSIS WARNING RESPIRATORY HAZARDS Grinding/cutting/drilling of masonry, concrete, metal and other materials with silica in their composition may give off dust or mists containing crystalline silica. Silica is a basic component of sand, quartz, brick clay, granite and numerous other minerals and rocks. Repeated and/or substantial inhalation of airborne crystalline silica can cause serious or fatal respiratory diseases, including silicosis.
TABLE OF CONTENTS Here's How To Get Help ........................................... 3 Table Of Contents .................................................... 4 Parts Ordering Procedures ...................................... 5 Operation and Safety Decals ................................... 6 Rules For Safe Operation ..................................... 7-8 Specifications ........................................................... 9 General Information ...............................................
www.multiquip.com PARTS ORDERING PROCEDURES Ordering parts has never been easier! Choose from three easy options: Order via Internet (Dealers Only): Best Deal! Effective: January 1st, 2006 If you have an MQ Account, to obtain a Username and Password, E-mail us at: parts@multiquip. com. Order parts on-line using Multiquip’s SmartEquip website! N View Parts Diagrams N Order Parts N Print Specification Information To obtain an MQ Account, contact your District Sales Manager for more information.
OPERATION AND SAFETY DECALS The safety instruction decals shown must be on all Whiteman Mixers CAUTION! SHUT OFF ENGINE BEFORE PUTTING HANDS IN MIXING DRUM P/N EM948423 SAFETY INSTRUCTIONS 1. Read owners manuals before operating. 2. Keep unauthorized and untrained people away from machine during operation. 3. Make sure all safety devices are in place before this machine is started. 4. Make sure engine is turned off and spark plug wire is disconnected before cleaning the machine. 5.
RULES FOR SAFE OPERATION CAUTION: 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 WM-120PM or WM-120SM mixers: 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 CAUTION: 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 WM120S/WM120P Mixer: GENERAL SAFETY ■ Stop the engine when leaving the mixer unattended. ■ Block the unit when leaving or when using on a slope.
WM120P/S — SPECIFICATIONS Table 1. WM120P/S Series Mixers WM120PM WM120SM Capacity - cu. ft (liters) 12 (340) 12 (340) Bag capacity - bags 3.5 to 4 3.5 to 4 Weight - lbs (kg.) 1,090 (494) 1,090 (494) Length w/Tow Bar x W x H - in. (cm.) 82 x 51 x 60 (208 x 130 x 152) 82 x 51 x 60 (208 x 130 x 152) Height W/Dump Handle - in (cm.) 75 (191) 75 (191) Discharge Height - in (cm.
WM120P/S — GENERAL INFORMATION GENERAL GASOLINE ENGINE CARE The Whiteman WM-120PM and WM120SM Series plaster and mortar mixers are shipped completely assembled and have been factory tested. For care and operation of the gasoline engine, refer to the engine manufacturer’s operating instructions furnished with the engine. We recommend draining and refilling the engine crankcase at least every thirty hours of operation. Check the engine oil level daily. The drum batch capacity of these mixers is between 3.
WM-120P/S — CONTROLS Figure 1. Mixer Safety Grill — Provided for operator safety. This safety grill is designed to keep hands and solid objects out of the mixing drum when in use. This grill should be closed at all times when mixer is in use. DO NOT remove the grill or grill opening bar. Keep the grill clean by washing it down daily. Mixing Drum — Made of either polyethylene or steel. Mixing materials such as concrete, mortar, plaster are to be placed into this drum for mixing.
WM-120P/S — ELECTRIC MOTOR ELECTRIC MOTOR For lubrication care and operation of the electric motor, refer to your electric motor instruction booklet furnished with the motor. Protect the electric motor from dust as much as possible and keep ventilating openings clean. CAUTION: NOTE It is strongly recommended that all electrical wiring be done by a licensed electrician.
WM-120P/S — TOWING STEP 3 NOTE Before towing, check with local and state laws for proper compliance. The tow bar and chain must be properly attached to the mixer and towing vehicle prior to towing. Refer to the following installation instruction: VEHICLE CONNECTOR LINK DRAW BAR REMOVE EXCESS CHAIN (SLACK) BOTTOM CONNECTOR LINK Step 1. Insert the Draw Bar into the main frame. Secure, utilizing the 3/4" bolt (grade 5) and nylock nut. Tighten to 100 foot pounds.
WM-120P/S — PADDLE BLADE ADJUSTMENT Paddle blade adjustment is dependent on drum type, polyethylene or steel. Figure 3 illustrates the paddle blade adjustment when using a polyethylene drum. Figure 4 illustrates the paddle blade adjustment when using a steel drum. When using a polyethylene drum the paddle blade should come as close as possible to the drum end and side walls without making contact.
WM-120P/S — PADDLE BLADE ADJUSTMENT Figure 4. Paddle Blade Adjustment, Steel Drum WM120PM/SM — OPERATION AND PARTS MANUAL — REV.
WM-120P/S — INITIAL START-UP This section is intended to assist the operator with the initial start-up of the WM-120P/S mixer. It is extremely important that this section be read carefully before attempting to use the mixer in the field. DO NOT use your mixer until this section is thoroughly understood. STARTING THE ENGINE (gasoline only) The following steps outline the procedure for starting the engine. Depending on the type of engine employed in the mixer the steps may vary slightly.
WM-120P/S — INITIAL START-UP 4. Turn the engine switch (Figure 8) to the ON position. MIXING 1. The paddle shaft inside the drum should be rotating at this time. 2. Lift the mixing bag compound onto the steel grate over the bag cutter and let the contents fall into the drum. 3. Add water, and mix compound to desired consistency, then dump. NOTE Be sure to stand clear of the dump handle when the mixer is operational.
WM-120P/S — MAINTENANCE WHEEL BEARINGS PADDLE SHAFT BEARINGS After every 3 months of operation, remove the hub dust cap and inspect the wheel bearings. Once a year, or when required, disassemble the wheel hubs remove the old grease and repack the bearings forcing grease between rollers, cone and cage with a good grade of high speed wheel bearing grease (never use grease heavier than 265 A.S.T.M. penetration (“No. 2.
WM-120P/S — MAINTENANCE Clutch Adjustment Mechanical 12 CF Mixer If the rotating mixing paddles appear to be losing rotational speed, it may be necessary to adjust the clutch. For optimum performance Multiquip recommends 35-55 lbs. applied pressure to the hand clutch lever. After the first initial operating hours (8) check the clutch for proper ensasment pressure.
WM-120P/S — TROUBLESHOOTING (ENGINE) Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the diagnosis based on the Engine Troubleshooting (Table 3) information shown below and on the proceeding page. If the problem cannot be remedied, please leave the unit just as it is and consult our company's business office or service TABLE 3.
WM-120P/S — TROUBLESHOOTING (ENGINE/MIXER) TABLE 3. ENGINE TROUBLESHOOTING (CONTINUED) SYMPTOM Insufficient power output "compression" and overheats Burns to much fuel Exhaust color is continiously "WHITE" Exhaust color is continiously "BLACK" POSSIBLE PROBLEM SOLUTION Malfunction in cooling fan? Check or replace cooling fan. Air in-take filter clogged? Clean or replace air in-take filter. Over accumulation of exhaust products? Clean and check valves. Check muffler, replace if necessary.
WM-120P/S— — EXPLANATION OF CODE IN REMARKS COLUMN The following section explains the different symbols and remarks used in the Parts section of this manual. Use the help numbers found on the back page of the manual if there are any questions. NOTICE The contents and part numbers listed in the parts section are subject to change without notice. Multiquip does not guarantee the availability of the parts listed. SAMPLE PARTS LIST NO. 1 2% 2% 3 4 PART NO. PART NAME QTY. REMARKS 12345 BOLT....................
WM-120P/S— SUGGESTED SPARE PARTS WM-120PS 1 TO 3 UNITS WM-120PS 5 TO 10 UNITS Qty. P/N Description 6 ............ 491010 ............ RUBBER LATCH ASSY. 1 ............ EM200293 ...... PADDLE ARM TOW SIDE 1 ............ EM200294 ...... PADDLE ARM CENTER TOW SIDE 1 ............ EM200295 ...... PADDLE ARM CENTER ENGINE SIDE 1 ............ EM200296 ...... PADDLE ARM ENGINE SIDE 3 ............ EM200863 ...... RUBBER BLADE KIT (STEEL DRUM) 3 ............ EM204625 ...... RUBBER BLADE KIT (PLASTIC DRUM) 2 .......
WM-120P/S — ENGINE SIDE PADDLE ASSY. ENGINE SIDE PADDLE ASSY. USED IN POLYETHYLENE AND STEEL DRUMS PAGE 24 — WM120PM/SM— OPERATION AND PARTS MANUAL — REV.
WM-120P/S — ENGINE SIDE PADDLE ASSY. ENGINE SIDE PADDLE ASSY.
WM-120P/S — TOW SIDE PADDLE ASSY. TOW SIDE PADDLE ASSY. USED IN POLYETHYLENE AND STEEL DRUMS PAGE 26 — WM120PM/SM— OPERATION AND PARTS MANUAL — REV.
WM-120P/S — TOW SIDE PADDLE ASSY. TOW SIDE PADDLE ASSY. NO PART NO PART NAME 1 2 5 6 7 # 8 9 11 12 13 14 # 15 # 16 # 17 18 19 20 EM200293 EM200294 0300B 0161D EM203433 0161C 1207 EM200292 EM200297 EM200268 EM203432 EM507519 EM507518 5054A 968011 EM200212 EM200213 EM200863 EM204625 EM203028 PADDLE ARM TOW SIDE ..................................... 1 ......
WM-120P/S — PADDLE SHAFT ASSY. TOW SIDE PADDLE ASSY. PAGE 28 — WM120PM/SM— OPERATION AND PARTS MANUAL — REV.
WM-120P/S — PADDLE SHAFT ASSY. TOW SIDE PADDLE ASSY. NO PART NO PART NAME 1 2 3 4 4 5 6 7 8 9 10 11 12 13002 13348 13349 13353 13344 EM902153 3019 3024 3047 3061 3494 5028B 8164 3530 SEAL BEARING 1-1/2 ID 2 RING, SNAP 1 SPACER, SNAP RING 1 SHAFT, PADDLE WM120PM ................................. 1 .... POLYETHYLENE DRUM ONLY SHAFT, PADDLE WM120PM ................................. 1 ....
WM-120P/S — POLYETHYLENE DRUM ASSY. POLYETHYLENE DRUM ASSY. PAGE 30 — WM120PM/SM— OPERATION AND PARTS MANUAL — REV.
WM-120P/S — POLYETHYLENE DRUM ASSY. POLYETHYLENE DRUM ASSY.
WM-120P/S — STEEL DRUM ASSY. STEEL DRUM ASSY. PAGE 32 — WM120PM/SM— OPERATION AND PARTS MANUAL — REV.
WM-120P/S — STEEL DRUM ASSY. STEEL DRUM ASSY. NO PART NO PART NAME QTY. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 KEY, 3/8 SQ X 1 3/4 NUT, NYLOC 1/2-13 WASHER, FLAT, 1/2 USS BOSS, BEARING BEARING BRACKET TUB, STEEL SHIM, BEARING BRKT. .135 SHIM, BEARING BRKT. .
WM-120P/S — CAB ASSY. CAB ASSY. PAGE 34 — WM120PM/SM— OPERATION AND PARTS MANUAL — REV.
WM-120P/S — CAB ASSY. CAB ASSY. NO PART NO PART NAME 1 2 3 4 5 6 7 CAB DOOR, COMPLETE ASSY. HHCS 3/8-16 X 1.1/2” FLAT WASHER 3/8” CAB FRONT SUPPORT ANGLE LOCK NUT 3/8-16 LATCH PIN ASSY. RUBBER LATCH ASSY. EM202957 1284 4001 202771 10133 13333 491010 QTY. REMARKS 1 4 8 1 4 2 2 WM120PM/SM — OPERATION AND PARTS MANUAL — REV.
WM-120P/S — FRAME, WHEEL, TIRE AND HUB ASSY. FRAME, WHEEL, TIRE AND HUB ASSY. PAGE 36 — WM120PM/SM— OPERATION AND PARTS MANUAL — REV.
WM-120P/S — FRAME, WHEEL, TIRE AND HUB ASSY. FRAME, WHEEL, TIRE AND HUB ASSY. NO PART NO PART NAME QTY. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18# 19# 20# 21# 22# 24# 25# 26# 27# 28# 29# 31 10176 EM204086 5218 2549 0447 EM202765 EBC-1 ELC-1 EDC-1 5070B EM963580 8244 5054A EM201225 EM966204 EM202983 13363 EM941278 EM968302 EM923161 EM903113 EM903012 EM941257 EM941279 EM941277 EM903169 EM903168 EM914324 EM941280 LOCK NUT 1/2-13 TRANSMISSION SUPPORT BAR HHCS 1/2-13 X 1.
WM-120P/S — NAME PLATE AND DECALS NAME PLATE AND DECALS PAGE 38 — WM120PM/SM— OPERATION AND PARTS MANUAL — REV.
WM-120P/S — NAME PLATE AND DECALS NAME PLATE AND DECALS NO PART NO 1 2 3 * * EM948423 924801 DCLWM120PS PART NAME DECAL : CAUTION DECAL : SAFETY INSTRUCTIONS PLATE, SERIAL NO. KIT, DECAL QTY. 1 1 1 1 REMARKS CONTACT MQ SERVICE DEPT. W/MODEL & S/N INCLUDES ITEMS W/ * SEE DECAL ILLUSTRATIONS ON PAGE 7. WM120PM/SM — OPERATION AND PARTS MANUAL — REV.
WM-120P/S — WISCONSIN ENGINE ASSY. WISCONSIN ENGINE ASSY. PAGE 40 — WM120PM/SM— OPERATION AND PARTS MANUAL — REV.
WM-120P/S — WISCONSIN ENGINE ASSY. WISCONSIN ENGINE ASSY.
WM-120P/S — HONDA ENGINE ASSY. HONDA ENGINE ASSY. PAGE 42 — WM120PM/SM— OPERATION AND PARTS MANUAL — REV.
WM-120P/S — HONDA ENGINE ASSY. HONDA ENGINE ASSY.
WM-120P/S — ELECTRIC MOTOR ASSY. ELECTRIC MOTOR ASSY. PAGE 44 — WM120PM/SM— OPERATION AND PARTS MANUAL — REV.
WM-120P/S — ELECTRIC MOTOR ASSY. ELECTRIC MOTOR ASSY.
WM-120P/S — TRANSMISSION ASSY. TRANSMISSION ASSY. PAGE 46 — WM120PM/SM— OPERATION AND PARTS MANUAL — REV.
WM-120P/S — TRANSMISSION ASSY. TRANSMISSION ASSY. NO PART NO PART NAME 1# 2# 3# 4# 5# 6# 7# 8# 9# 10# 11# 12# 13# 14# 15# 16# 17# 18# 19 20 21 22 23 24# 25# 26# 27# 28# 29# 30# 31# 32# 33# 34# 35# 36# 37 38# 39# 40# 41# 42# 43# 44# 45# 46# 47# 48 49 HHCS 3/8-24 X 2" 1 SHIFTER SHAFT 1 SEAL 1 CLUTCH YOKE 1 LOCK WASHER 1/4” 2 HHCS 1/4-20 X 1” 2 SNAP RING 2 BEARING RETAINER 1 BEARING RETAINER GASKET 1 SEAL 1 BALL BEARING 4 INPUT PINION SHAFT 1 SQ HEAD MAG. PINE PLUG 3/8” 2 INTERNAL GEAR 1 SQ KEY 3/8 X 1.
TERMS AND CONDITIONS OF SALE — PARTS PAYMENT TERMS 5. Parts must be in new and resalable condition, in the original Multiquip package (if any), and with Multiquip part numbers clearly marked. 6. The following items are not returnable: Multiquip reserves the right to quote and sell direct to Government agencies, and to Original Equipment Manufacturer accounts who use our products as integral parts of their own products. a. SPECIAL EXPEDITING SERVICE Terms of payment for parts are net 30 days.
NOTE PAGE WM120PM/SM — OPERATION AND PARTS MANUAL — REV.
OPERATION AND PARTS MANUAL HERE’S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING UNITED STATES Multiquip Corporate Office 18910 Wilmington Ave. Carson, CA 90746 Contact: mq@multiquip.com MQ Parts Department Tel. (800) 421-1244 Fax (800) 537-3927 800-427-1244 310-537-3700 Mayco Parts Fax: 800-672-7877 Fax: 310-637-3284 Warranty Department 800-306-2926 310-537-3700 Fax: 800-672-7877 Fax: 310-637-3284 800-421-1244, Ext. 279 310-537-3700, Ext.
