Page 3 - HERE'S HOW TO GET HELP; PLEASE HAVE THE MODEL AND SERIAL
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 3 HERE'S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING MULTIQUIP’S MAIN PHONE NUMBERS 800-421-1244 FAX: 310-537-3927 310-537-3700 PARTS DEPARTMENT 800-427-1244 FAX: 800-672-7877 310-537-37...
Page 4 - WC-42S CONCRETE MIXER — TABLE OF CONTENTS; Componet Drawings
PAGE 4 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S CONCRETE MIXER — TABLE OF CONTENTS Componet Drawings Nameplate and Decals ....................................... 34-35Mixer Assembly (Steel Drum) ............................ 36-37Mixer Assembly (Plastic Drum...
Page 5 - please supply the following information:; Place Your Parts Order Via Web or Fax; Direct TOLL-FREE access; CMS-6S CONCRETE MIXER — PARTS ORDERING PROCEDURES
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 5 When ordering parts, please supply the following information: ❒ ❒ ❒ ❒ ❒ Dealer account number ❒ ❒ ❒ ❒ ❒ Dealer name and address ❒ ❒ ❒ ❒ ❒ Shipping address (if different than billing address) ❒ ❒ ❒ ❒ ❒ Return fax numbe...
Page 6 - WC-42S CONCRETE MIXER — SPECIFICATIONS
PAGE 6 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S CONCRETE MIXER — SPECIFICATIONS ) r o t o M c i r t c e l E / e n i g n E ( s n o i t a c i f i c e p S . 1 e l b a T c i r t c e l E / e n i g n E r o t o M l e d o M 2 X Q 1 K 0 2 1 X G A D N O H 6 9 5 5 - 4...
Page 8 - WC-42S CONCRETE MIXER — SAFETY MESSAGE ALERT SYMBOLS
PAGE 8 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) Accidental Starting ALWAYS place the circuit breaker or power ON/OFF switch in the OFF position when the pump is not in use. Respiratory Hazard A LWAY S w e a r a p p r o ve d r e s p i ra t o r y protection. Equipme...
Page 9 - WC-42S CONCRETE MIXER — RULES FOR SAFE OPERATION
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 9 WC-42S CONCRETE MIXER — RULES FOR SAFE OPERATION ■ ALWAYS refuel in a well-ventilated area, away from sparks and open flames. ■ ALWAYS use extreme caution when working with flammable liquids. When refueling, stop the ...
Page 10 - Maintenance Safety
PAGE 10 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) ■ 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 invaluabl...
Page 11 - WC-42S CONCRETE MIXER — OPERATION AND SAFETY DECALS
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 11 WC-42S CONCRETE MIXER — OPERATION AND SAFETY DECALS Machine Safety Decals The MQ Whiteman WC-42S mixer is equipped with a number of safety decals (Figure 1A). These decals are provided for operatorsafety and maintena...
Page 12 - WC-42S CONCRETE MIXER — GENERAL INFORMATION
PAGE 12 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S CONCRETE MIXER — GENERAL INFORMATION Application This mixer is only intended for the production of concrete . The mixer must be used for its intended purpose and is nots u i t a b l e f o r t h e m i x i n g ...
Page 13 - WC-42S CONCRETE MIXER — MIXER BASIC COMPONENTS
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 13 WC-42S CONCRETE MIXER — MIXER BASIC COMPONENTS Figure 2. Mixer Major Components 1. Steel Mixing Drum — The MQ Whiteman WC-42S uses a 4 cu. ft steel mixing drum. This drum is to be used for mixing of concrete. Always ...
Page 14 - WC-42S CONCRETE MIXER — BASIC ENGINE COMPONENTS
PAGE 14 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S CONCRETE MIXER — BASIC ENGINE COMPONENTS Figure 3. Engine Controls and Components INITIAL SERVICING The engine (Figure 3) must be checked for proper lubrication andfilled with fuel prior to operation. Refer t...
Page 15 - WC-42S CONCRETE MIXER — HANDWHEEL ASSEMBLY
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 15 WC-42S CONCRETE MIXER — HANDWHEEL ASSEMBLY Assembly The MQ Whiteman WC-42S concrete mixer is shipped withthe handwheel detached. Attach the handwheel to the mixeras shown in Figure 4. Figure 4. Handwheel Assembly
Page 16 - WC-42S CONCRETE MIXER — TOWING GUIDELINES
PAGE 16 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S CONCRETE MIXER — TOWING GUIDELINES To reduce the possibility of an accident while transportingthe mixer on public roads, always make sure that the mixertowing components and the towing vehicle are in goodoper...
Page 17 - WC-42S CONCRETE MIXER — SAFETY CHAIN CONNECTION
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 17 WC-42S CONCRETE MIXER — SAFETY CHAIN CONNECTION NEVER ! tow the mixer with the safety chain removed. The safety chain is intended to prevent complete separation of the mixer from the towing vehicle in the event of a ...
Page 18 - WC-42S CONCRETE MIXER — ELECTRIC MOTOR
PAGE 18 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S CONCRETE MIXER — ELECTRIC MOTOR Electric Motor For maintenance care and operation of the electric motor, referto your electric motor instruction booklet furnished with the electricmotor. Protect the electric ...
Page 23 - WC-42S CONCRETE MIXER — OPERATION
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 23 2. As the drum rotates, use a shovel (Figure 19) to place the cement mix inside the drum, add water as required. Be carefulto only place the tip of the shovel inside the drum. Figure 18. Mixing Drum Positioning 3. Pl...
Page 29 - NOTE PAGE
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 29 NOTE PAGE
Page 32 - EXPLANATION OF CODE IN REMARKS COLUMN
PAGE 32 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) How to read the marks and remarks used in this partsbook. Items Found In the “Remarks” Column Serial Numbers-Where indicated, this indicates a serialnumber range (inclusive) where a particular part is used. Model Nu...
Page 33 - WC-42S CONCRETE MIXER — SUGGESTED SPARE PARTS
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 33 WC-42S CONCRETE MIXER — SUGGESTED SPARE PARTS WC-42S CONCRETE MIXER 1 TO 4 UNITS WITHHONDA GX120K1QX2 Qty. P/N Description 2 ....... 491115 ................ V-BELT1 ....... EM940734 ........... STOP BUTTON w/GAS ENGI...
Page 34 - WC-42S CONCRETE MIXER — NAME PLATE AND DECALS
PAGE 34 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S CONCRETE MIXER — NAME PLATE AND DECALS NAME PLATE AND DECALS
Page 35 - WC-42S CONCRETE MIXER— NAME PLATE AND DECALS
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 35 WC-42S CONCRETE MIXER— NAME PLATE AND DECALS NAME PLATE AND DECALS NO PART NO PART NAME QTY. REMARKS 1 18252 DECAL, MQ WHITEMAN LOGO 3 2 CIPDCL160 DECAL, CRUSH WARNING 2 3 504713 DECAL, SAFETY INSTRUCTIONS 1 4 EM9486...
Page 36 - WC-42S — STEEL BARREL
PAGE 36 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S — STEEL BARREL STEEL BARREL ASSY.
Page 38 - WC-42S — MAIN FRAME ASSEMBLY
PAGE 38 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S — MAIN FRAME ASSEMBLY MAIN FRAME ASSY.
Page 39 - WC-42S — MAIN FRAME ASSEMBLY
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 39 WC-42S — MAIN FRAME ASSEMBLY MAIN FRAME ASSY. NO PART NO PART NAME QTY. REMARK 1 501844 GUARD, GEAR WHEEL 1 2 2101402 WASHER, LOCK 1/4" 4 3 492284 ROUND HEAD BOLT 1/4" NC 3/8 G2" ......... 4 ................
Page 40 - WC-42S — AXLE ASSEMBLY
PAGE 40 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S — AXLE ASSEMBLY AXLE ASSY.
Page 41 - WC-42S — AXLE ASSEMBLY
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 41 WC-42S — AXLE ASSEMBLY AXLE ASSY. NO PART NO PART NAME QTY. REMARK 1 EM969023 LOCK NUT 5/8" NC 4 2 4922406 BOLT 5/8" NC 1-1/2" G5 4 3 * # EM914288 OIL SEAL 2 4 * EM903049 BEARING CONE, (7/8" SPINDLE) ...
Page 42 - WC-42S — CABINET ASSEMBLY
PAGE 42 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S — CABINET ASSEMBLY CABINET ASSY.
Page 43 - WC-42S — CABINET ASSEMBLY
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 43 WC-42S — CABINET ASSEMBLY CABINET ASSY. NO PART NO PART NAME QTY. REMARKS 1 490202 RUBBER PROTECTOR 4 2 501954 ENGINE HOUSING CABINET, W/DECALS ............. 1 ............ INCLUDES ITEM W/ * 3 492363 BOLT 5/16" ...
Page 44 - WC-42S — GAS ENGINE MOUNTING PLATE ASSEMBLY
PAGE 44 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S — GAS ENGINE MOUNTING PLATE ASSEMBLY GAS ENGINE MOUNTING PLATE ASSY.
Page 45 - WC-42S — GAS ENGINE MOUNTING PLATE ASSEMBLY
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 45 WC-42S — GAS ENGINE MOUNTING PLATE ASSEMBLY GAS ENGINE MOUNTING PLATE ASSY. NO PART NO PART NAME QTY. REMARKS 1 GX120K1QX2 ENGINE, HONDA 4.0 HP 1 2 490956 RING, RETAINING 1 3 500246 SQUARE KEY 1 4 EM961045 SET SCREW ...
Page 46 - WC-42S — ELECTRIC MOTOR MOUNTING PLATE ASSEMBLY
PAGE 46 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) WC-42S — ELECTRIC MOTOR MOUNTING PLATE ASSEMBLY ELECTRIC MOTOR MOUNTING PLATE ASSY.
Page 48 - HONDA GX120K1QX2 — AIR CLEANER ASSY.
PAGE 48 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) HONDA GX120K1QX2 — AIR CLEANER ASSY. AIR CLEANER ASSY.
Page 50 - HONDA GX120K1QX2 — CAMSHAFT ASSY.
PAGE 50 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) HONDA GX120K1QX2 — CAMSHAFT ASSY. CAMSHAFT ASSY.
Page 51 - HONDA GX120K1QX2 — CAMSHAFT ASSY.
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 51 HONDA GX120K1QX2 — CAMSHAFT ASSY. CAMSHAFT ASSY. NO. PART NO. PART NAME QTY. REMARKS 1 14100ZE0812 CAMSHAFT ASSEMBLY .................................. 1 ............. INCLUDES ITEMS W/ * 2 14410ZE0010 ROD, PUSH 2 3 ...
Page 52 - HONDA GX120K1QX2 — CARBURETOR ASSY.
PAGE 52 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) CARBURETOR ASSY. HONDA GX120K1QX2 — CARBURETOR ASSY.
Page 56 - HONDA GX120K1QX2 — CRANKCASE COVER ASSY.
PAGE 56 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) CRANKCASE COVER ASSY. HONDA GX120K1QX2 — CRANKCASE COVER ASSY.
Page 58 - HONDA GX120K1QX2 — CRANKSHAFT ASSY.
PAGE 58 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) CRANKSHAFT ASSY. HONDA GX120K1QX2 — CRANKSHAFT ASSY.
Page 60 - HONDA GX120K1QX2 — CYLINDER BARREL ASSY.
PAGE 60 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) CYLINDER BARREL ASSY. HONDA GX120K1QX2 — CYLINDER BARREL ASSY.
Page 62 - HONDA GX120K1QX2 — CYLINDER HEAD ASSY.
PAGE 62 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) CYLINDER HEAD ASSY. HONDA GX120K1QX2 — CYLINDER HEAD ASSY.
Page 64 - HONDA GX120K1QX2 — FAN COVER ASSY.
PAGE 64 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) FAN COVER ASSY. HONDA GX120K1QX2 — FAN COVER ASSY.
Page 66 - HONDA GX120K1QX2 — FLYWHEEL ASSY.
PAGE 66 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) FLYWHEEL ASSY. HONDA GX120K1QX2 — FLYWHEEL ASSY.
Page 68 - HONDA GX120K1QX2 — FUEL TANK ASSY.
PAGE 68 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) FUEL TANK ASSY. HONDA GX120K1QX2 — FUEL TANK ASSY.
Page 70 - HONDA GX120K1QX2 — IGNITION COIL ASSY.
PAGE 70 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) IGNITION COIL ASSY. HONDA GX120K1QX2 — IGNITION COIL ASSY.
Page 76 - HONDA GX120K1QX2 — RECOIL STARTER ASSY.
PAGE 76 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) RECOIL STARTER ASSY. HONDA GX120K1QX2 — RECOIL STARTER ASSY.
Page 78 - NO ARTWORK AVAILABLE; HONDA GX120K1QX2 ENGINE — GASKET KIT ASSY.
PAGE 78 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) NO ARTWORK AVAILABLE HONDA GX120K1QX2 ENGINE — GASKET KIT ASSY.
Page 80 - HONDA GX120K1QX2 — ENGINE LABELS ASSY.
PAGE 80 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) HONDA GX120K1QX2 — ENGINE LABELS ASSY. ENGINE LABELS ASSY.
Page 81 - HONDA GX120K1QX2 — ENGINE LABELS ASSY.
WC-42S CONCRETE MIXER — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) — PAGE 81 HONDA GX120K1QX2 — ENGINE LABELS ASSY. LABELS ASSY. NO. PART NO. PART NAME QTY. REMARKS 1 87521ZH7020 RING SET, PISTON (STANDARD) 1 3 87522zH9000 LABEL CAUTION 1 4 87528ZE1810 MARK CHOKE 1 6 87532ZH8810 MARK, OIL ALE...
Page 82 - TERMS AND CONDITIONS OF SALE — PARTS
PAGE 82 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05) Multiquip reserves the right to quote and selldirect to Government agencies, and to OriginalEquipment Manufacturer accounts who useour products as integral parts of their ownproducts. SPECIAL EXPEDITING SERVICE A $3...
Page 84 - OPERATION AND PARTS MANUAL
OPERATION AND PARTS MANUAL HERE'S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING MULTIQUIP’S MAIN PHONE NUMBERS 800-421-1244 FAX: 310-537-3927 310-537-3700 PARTS DEPARTMENT 800-427-1244 FAX: 800-672-7877 310-537-3700 FAX: 310-637-3284 MAYCO PARTS 800-306-2926 FAX: 800-6...
