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MC-44S CONCRETE MIXER — OPERATION & PARTS MANUAL — REV. #5 (11/07/05) — PAGE 59

HONDA GX120K1QX2 ENGINE — CRANKSHAFT ASSY.

CRANKSHAFT ASSY.

NO.

PART NO.

PART NAME

QTY.

REMARKS

1

13310ZE0601

CRANKSHAFT, H-TYPE

1

2

90745ZE1600

KEY 4.78 X4.78X38

1

Discount-Equipment.com

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Summary of Contents for MC-44S

Page 1: ...COPYRIGHT 2004 MULTIQUIP INC OPERATION AND PARTS MANUAL Revision 5 11 07 05 MC 44S CONCRETE MIXER www discount equipment com D i s c o u n t E q u i p m e n t c o m...

Page 2: ...D i s c o u n t E q u i p m e n t c o m...

Page 3: ...ndwheel Assembly 15 Towing Guidelines 16 Safety Chain Connection 17 Electric Motor 18 19 Pre Inspection Gasoline Engine 20 Initial Start up Gasoline Engine 21 Initial Start up Electric Motor 22 Operat...

Page 4: ...b o m o t u A d e d a e l n U A N y t i c a p a C l i O e b u L r e t i l 6 0 t q 3 6 0 A N l o r t n o C d e e p S d o h t e M e p y T t h g i e w y l F l a g u f i r t n e C A N d o h t e M g n i t...

Page 5: ...44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 PAGE 7 MC 44S CONCRETE MIXER DIMENSIONS MIXER SeeTable 2 for mixer dimensions Figure 1 Mixer Dimensions D i s c o u n t E q u i p m e n t c o...

Page 6: ...ng these mixers ensure that the operating individual has read and understands all instructions in this manual SAFETY MESSAGE ALERT SYMBOLS The three 3 Safety Messages shown below will inform you about...

Page 7: ...se serious damage to the mixer or engine and may cause injury to people and property Remember the mixer s engine gasoline models only gives off DEADLY gases HighTemperatures Allow the engine to cool b...

Page 8: ...AYS 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 b...

Page 9: ...pped with a number of safety decals Figure 1A 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...

Page 10: ...extension cable is carefully laid out avoid ing wet areas sharp edges and locations where vehicles might run over it Avoid allowing the extension cable to be trapped underneath the mixer Unroll the ex...

Page 11: ...various towing bars please reference the frame assembly drawing and parts list in this manual to determine which tow bar meets your requirements 8 Rigid Suspension This mixer uses a rigid type suspens...

Page 12: ...e Manual starting method Pull the starter grip until resistance is felt then pull briskly and smoothly 5 FuelValve Lever OPEN to let fuel flow CLOSE to stop the flow of fuel 6 Choke Lever Used in the...

Page 13: ...5 PAGE 15 MC 44S CONCRETE MIXER HANDWHEEL ASSEMBLY Assembly The Multiquip MC 44S concrete mixer is shipped with the handwheel detached Attach the handwheel to the mixer as shown in Figure 4 Figure 4 H...

Page 14: ...r is required place the drum in the up position mouth facing upwards ALWAYS make sure that the fuel valve lever is in the OFF position gasoline models only CAUTION CAUTION CAUTION CAUTION CAUTION If t...

Page 15: ...ecure tow bar to frame with 1 2 inch nylock nut Tighten to 40 ft lbs 2 Route the safety chain through the holes just above the tow bar located on each side of the mixer stand Loop the chain together a...

Page 16: ...onfigured from the factoryfor115VACgroundedoperation Makecertainthatthecorrect sizegrounded 3 wires extensioncordisused SeeTable5 Motors can burn out when the line voltage falls 10 below the voltage r...

Page 17: ...4S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 PAGE 19 Figure 6 Single Phase Electric Motor with 12 inch Pigtail Cable MC 44S CONCRETE MIXER ELECTRIC MOTOR D i s c o u n t E q u i p m e n t c...

Page 18: ...tub and the blades are worn replace the entire tub assembly Remember the blades are welded to tub If using a plastic tub replace the blades using the part numbers referenced in the parts section of th...

Page 19: ...cold engine move the choke lever Figure 10 to the CLOSED position Figure 11 Choke Lever 3 Move the throttle lever Figure 11 away from the slow position about 1 3 of the way toward the fast position Fi...

Page 20: ...r The label will indicate thecorrectpowerrequirementsforthemotor Remember the use of an incorrect input voltage will severely damage the electric motor To preventpersonnelfromtrippingover the extensio...

Page 21: ...on pulldownonthedumplatch to lock the tub in position MC 44S CONCRETE MIXER OPERATION Stopping the Mixer Gasoline 1 Push the main start stopswitch Figure 21 inward to stop the engine Stopping the Mixe...

Page 22: ...u l P k r a p S N A E L C K C E H C X E C A L P E R X s n i F g n i l o o C K C E H C X r e t s e r r A k r a p S N A E L C X k n a T l e u F N A E L C X r e t l i F l e u F K C E H C X d e e p S e l...

Page 23: ...move the oil drain bolt and sealing washer and allow the oil to drain into a suitable container 3 Replace engine oil with recommended type oil as listed in Table 6 For engine oil capacity see Table 2...

Page 24: ...el Hub and Bearings 2 Fill the wheel hub Figure 28 with grease to the inside diameteroftheouterracesandalsofillthehubgreasecap Reassemble the hub and mount the wheel Then tighten the adjusting nut at...

Page 25: ...ure is the most important factor in tire life Pressure should be checked cold before operation DO NOT bleed air from tires when they are hot Check inflation pressure weekly during use to insure the ma...

Page 26: ...wheel lug nuts periodically NEVER use an pneumatic air gun to tighten wheel lug nuts Figure 30 Wheel Lug NutsTightening Sequence NOTE Mixer Storage For storage of the mixer for over 30 days the follow...

Page 27: ...r e t a w e t a u q e d a n i e s u n i l e u F t s u d l e u f h s e r f h t i w e c a l p e r d n a m e t y s l e u f h s u l F d e g g o l c r e n a e l C r i A r e n a e l c r i a e c a l p e r r...

Page 28: ...k c e h C y r a s s e c e n r a e g n o i n i p e v i t c e f e D s a e c a l p e R n r o w t o n e r a s g n i r a e b d n a r a e g n o i n i p e h t t a h t k c e h C y r a s s e c e n t l e b V n...

Page 29: ...ws that the corresponding part is utilized only with this specific model number or model number variant Items Found In the Items Number Column All parts with same symbol in the number column or belong...

Page 30: ...NSION PLUG 2 EM903017 SPINDLE BEARING CUP 2 EM903054 SPINDLE BEARING CONES 1 EM505472 SPACER DRUM 2 041006204 BEARING JACKSHAFT 2 EM914288 SEAL AXLE 2 EM903012 BEARING CUP 2 EM903113 BEARING CONE 2 34...

Page 31: ...PAGE 34 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 MC 44S CONCRETE MIXER NAME PLATE AND DECALS NAME PLATE AND DECALS D i s c o u n t E q u i p m e n t c o m...

Page 32: ...NAME QTY REMARKS 1 512910 MQ MULTIQUIP LOGO 3 2 CIPDCL160 DECAL CRUSHWARNING 2 3 504713 DECAL SAFETY INSTRUCTIONS 1 4 EM948630 DECAL EMERGENCY STOP 1 5 DCL151 DECAL TOWING INSTRUCTIONS 1 6 35137 DECAL...

Page 33: ...PAGE 36 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 MC 44S STEEL BARREL ASSY STEEL BARREL ASSY D i s c o u n t E q u i p m e n t c o m...

Page 34: ...10 490952 RING RETENTION 2 11 502019 DRIVE PINION SHAFT 1 12 493296 PINION SHAFT BEARING 2 13 EM963692 BOLT 1 2 NC X 1 1 2 G5 2 14 492584 LOCKNUT HEX 1 2 NC 2 15 514672 HOUSING JACKSHAFT 1 16 491008...

Page 35: ...PAGE 38 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 MC 44S MAIN FRAME ASSY MAIN FRAME ASSY D i s c o u n t E q u i p m e n t c o m...

Page 36: ...EM916001 GREASE FITTING 1 8 NPT 2 REPLACES 491698 10 EM963055 ALLEN BOLT 3 16 NS X 5 8 4 11 3103160 WASHER LOCK 3 16 4 12 495595 WASHER FLAT 3 16 4 13 514643 FRAME 1 14 10176 LOCK NUT 1 2 NC 1 REPLAC...

Page 37: ...PAGE 40 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 MC 44S AXLE ASSY AXLE ASSY D i s c o u n t E q u i p m e n t c o m...

Page 38: ...03113 BEARING CONE 4 5 EM903012 BEARING CUP 4 6 EM941306 HUB ASSY 4 BOLT 1 1 16 SPINDLE 2 INCLUDES ITEMS W 7 EM511159 WASHER FLAT 087 THICKNESS 2 8 EM501299 WASHER FLAT 135 THICKNESS AR 9 491688 COTTE...

Page 39: ...PAGE 42 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 MC 44S CABINET ASSY CABINET ASSY D i s c o u n t E q u i p m e n t c o m...

Page 40: ...CLUDES ITEM W REPLACES P N 514648 3 492375 BOLT 3 8 NC X 1 G5 6 4 EM923023 WASHER FLAT 5 16 8 5 13287 LOCK NUT 8 32 6 REPLACEMENT PART ONLY 6 2203 WASHER FLAT 10 6 REPLACEMENT PART ONLY 7 1307 RHMS 8...

Page 41: ...PAGE 44 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 MC 44S GAS ENGINE MOUNTING PLATE ASSY GAS ENGINE MOUNTING PLATE ASSY D i s c o u n t E q u i p m e n t c o m...

Page 42: ...7725 V BELT A 48 1 USED UP TO JUNE 2005 7 EM507846 V BELT A 50 1 USED STARTING JULY 2005 8 492467 ALLEN SCREW 5 16 NC X 3 8 1 9 492065 DRIVE PULLEY 4 0 HP 1 10 EM923343 WASHER LOCK 5 16 4 11 EM923023...

Page 43: ...PAGE 46 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 MC 44S ELECTRIC MOTOR MOUNTING PLATE ASSY ELECTRIC MOTOR MOUNTING PLATE ASSY D i s c o u n t E q u i p m e n t c o m...

Page 44: ...UPPER PULLEY 1 6 501019 SQUARE KEY 3 16 X 45 MM 1 7 507725 V BELT A 48 1 USED UP TO JUNE 2005 7 EM507846 V BELT A 50 1 USED STARTING JULY 2005 8 492467 ALLEN SCREW 5 16 NC X 1 2 1 9 492067 DRIVE PULLE...

Page 45: ...PAGE 48 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 AIR CLEANER ASSY HONDA GX120K1QX2 ENGINE AIR CLEANER ASSY D i s c o u n t E q u i p m e n t c o m...

Page 46: ...AIR CLEANER DUAL 1 INCLUDES ITEMS W 3 17218ZE0505 FILTER OUTER 1 4 17230ZE0820 COVER AIR CLEANER DUAL 1 5 17232891000 GROMMET AIR CLEANER 1 7 17238ZE0010 COLLAR AIR CLEANER 2 8 17239ZE1000 COLLAR B AI...

Page 47: ...PAGE 50 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 CAMSHAFT ASSY HONDA GX120K1QX2 ENGINE CAMSHAFT ASSY D i s c o u n t E q u i p m e n t c o m...

Page 48: ...ALVE ROCKER 2 4 14441ZE1010 LIFTER VALVE 2 5 14451ZE1013 PIVOT ROCKER ARM 2 6 14568ZE1000 SPRING WEIGHT RETURN 1 7 14711ZF0010 VALVE IN 1 8 14721ZF0000 VALVE EX 1 9 14751ZF1000 SPRING VALVE 2 10 14771...

Page 49: ...PAGE 52 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 CARBURETOR ASSY HONDA GX120K1QX2 ENGINE CARBURETOR ASSY D i s c o u n t E q u i p m e n t c o m...

Page 50: ...11 16166ZH7W50 NOZZLE MAIN 1 12 16173001004 GASKET FUEL STRAINER CUP 1 13 16211ZE0000 INSULATOR CARBURETOR 1 14 16212ZH7800 GASKET INSULATOR 1 15 16220ZE1020 SPACER CARBURETOR 1 16 16221ZH8801 GASKET...

Page 51: ...PAGE 54 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 CONTROL ASSY HONDA GX120K1QX2 ENGINE CONTROL ASSY D i s c o u n t E q u i p m e n t c o m...

Page 52: ...ZH7000 LEVER CONTROL 1 9 16574ZE1000 SPRING LEVER 1 10 16575ZH8000 WASHER CONTROL LEVER 1 11 16576891000 HOLDER CABLE 12 16578ZE1000 SPACER CONTROL LEVER 1 14 16580ZH7810 BASE CONTROL 1 15 16584883300...

Page 53: ...PAGE 56 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 CRANKCASE COVER ASSY HONDA GX120K1QX2 ENGINE CRANKCASE COVER ASSY D i s c o u n t E q u i p m e n t c o m...

Page 54: ...NCLUDES ITEMS W 2 11381ZH7800 GASKET CASE COVER 1 3 15600ZE1003 CAP ASSEMBLY OIL FILLER 1 INCLUDES ITEMS W 4 15600ZG4003 CAP ASSEMBLY OIL FILLER 1 INCLUDES ITEMS W 7 15625ZE1003 GASKET OIL FILLER CAP...

Page 55: ...PAGE 58 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 CRANKSHAFT ASSY HONDA GX120K1QX2 ENGINE CRANKSHAFT ASSY D i s c o u n t E q u i p m e n t c o m...

Page 56: ...PARTS MANUAL REV 5 11 07 05 PAGE 59 HONDA GX120K1QX2 ENGINE CRANKSHAFT ASSY CRANKSHAFT ASSY NO PART NO PART NAME QTY REMARKS 1 13310ZE0601 CRANKSHAFT H TYPE 1 2 90745ZE1600 KEY 4 78 X4 78X38 1 D i s c...

Page 57: ...PAGE 60 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 CYLINDER BARREL ASSY HONDA GX120K1QX2 ENGINE CYLINDER BARREL ASSY D i s c o u n t E q u i p m e n t c o m...

Page 58: ...1000 HOLDER GOVERNORWEIGHT 1 7 16513ZE1000 PIN GOVERNORWEIGHT 2 8 16531ZE1000 SLIDER GOVERNOR 1 9 16541ZE1000 SHAFT GOVERNOR ARM 1 10 90131ZE1000 BOLT DRAIN PLUG 2 11 90451ZE1000 WASHER THRUST 6mm 1 1...

Page 59: ...PAGE 62 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 CYLINDER HEAD ASSY HONDA GX120K1QX2 ENGINE CYLINDER HEAD ASSY D i s c o u n t E q u i p m e n t c o m...

Page 60: ...UIDE EX VALVE OS OPTIONAL 1 INCLUDES ITEMS W 4 12216ZE5300 CLIP VALVE GUIDE 1 5 12251ZH7800 GASKET CYLINDER HEAD 1 6 12310ZE1020 COVER HEAD 1 7 12391ZE1000 GASKET CYLINDER HEAD COVER 1 8 15721ZH8000 T...

Page 61: ...PAGE 64 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 FAN COVER ASSY HONDA GX120K1QX2 ENGINE FAN COVER ASSY D i s c o u n t E q u i p m e n t c o m...

Page 62: ...E COVER FAN NH1 BLACK 1 3 19611ZH7810 PLATE SIDE OIL ALERT 1 4 90601ZH7013 CLIP HARNESS 1 5 19630ZH7000 SHROUD 1 6 32197ZH8003 SUB HARNESS 1 7 36100ZE1015 SWITCH ASSEMBLY ENGINE STOP 1 8 36101ZE1010 W...

Page 63: ...PAGE 66 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 FLYWHEEL ASSY HONDA GX120K1QX2 ENGINE FLYWHEEL ASSY D i s c o u n t E q u i p m e n t c o m...

Page 64: ...ASSY NO PART NO PART NAME QTY REMARKS 1 13331357000 KEY SPECIAL WOODRUFF 25X18 1 2 19511ZE0000 FAN COOLING 1 4 28451ZH8003 PULLEY STARTER 1 5 31100ZE0010 FLYWHEEL 1 7 90201878003 NUT SPECIAL 14MM 1 H...

Page 65: ...PAGE 68 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 FUEL TANK ASSY HONDA GX120K1QX2 ENGINE FUELTANK ASSY D i s c o u n t E q u i p m e n t c o m...

Page 66: ...3 17510ZE0020ZD TANK FUEL NH1 BLACK 1 5 17620ZH7023 CAP FUEL FILLER 1 INCLUDES ITEMS W 6 17631ZH7003 GASKET FUEL FILLER CAP 1 11 91353671003 O RING 13 5X1 5 ARAI 1 12 9405006000 NUT FLANGE 6MM 2 13 95...

Page 67: ...PAGE 70 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 IGNITION COIL ASSY HONDA GX120K1QX2 ENGINE IGNITION COIL ASSY D i s c o u n t E q u i p m e n t c o m...

Page 68: ...PAGE 71 HONDA GX120K1QX2 ENGINE IGNITION COIL ASSY IGNITION COIL ASSY NO PART NO PART NAME QTY REMARKS 1 30500ZE1033 COIL ASSEMBLY IGNITION 1 2 30700ZE1013 CAP ASSEMBLY NOISE SUPPRESSOR 1 8 9012195200...

Page 69: ...PAGE 72 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 MUFFLER ASSY HONDA GX120K1QX2 ENGINE MUFFLER ASSY D i s c o u n t E q u i p m e n t c o m...

Page 70: ...A GX120K1QX2 ENGINE MUFFLER ASSY MUFFLER ASSY NO PART NO PART NAME QTY REMARKS 1 18310ZF1000 MUFFLER 1 3 18320ZF1H01 PROTECTOR MUFFLER 1 7 18381ZH8800 GASKET MUFFLER 1 10 90050ZE1000 SCREW TAPPING 5X8...

Page 71: ...PAGE 74 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 PISTON ASSY HONDA GX120K1QX2 ENGINE PISTON ASSY D i s c o u n t E q u i p m e n t c o m...

Page 72: ...T PISTON OS 0 50 OPTIONAL 1 1 13013ZK7V01 RING SET PISTON OS 0 75 OPTIONAL 1 2 13101ZH7000 PISTON STANDARD 1 2 13102ZH7000 PISTON OS 0 25 1 2 13103ZH7000 PISTON OS 0 50 1 2 13104ZH7000 PISTON 0 75 1 3...

Page 73: ...PAGE 76 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 RECOIL STARTER ASSY HONDA GX120K1QX2 ENGINE RECOIL STARTER ASSY D i s c o u n t E q u i p m e n t c o m...

Page 74: ...S W 2 28410ZH8003ZB CASE RECOIL STARTER NH1 BLACK 1 3 28420ZH8013 REEL RECOIL STARTER 1 4 28422ZH8013 RATCHET STARTER 2 5 28433ZH8003 GUIDE RATCHET 1 6 28441ZH8003 SPRING FRICTION 1 7 28442ZH8003 SPRI...

Page 75: ...PAGE 78 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 NO ARTWORK AVALIBLE HONDA GX120K1QX2 ENGINE GASKET KIT ASSY D i s c o u n t E q u i p m e n t c o m...

Page 76: ...7405 GASKET KIT 1 INCLUDES ITEMS W 3 11381ZH7800 GASKET CASE COVER 1 4 12251ZH7800 GASKET CYLINDER HEAD 1 5 12391ZE1000 GASKET CYLINDER HEAD COVER 1 6 16212ZH7800 GASKET INSULATOR 1 7 16221ZH8801 GASK...

Page 77: ...PAGE 80 MC 44S CONCRETE MIXER OPERATION PARTS MANUAL REV 5 11 07 05 HONDA GX120K1QX2 ENGINE LABELS ASSY LABELS ASSY D i s c o u n t E q u i p m e n t c o m...

Page 78: ...5 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 87532ZH88...

Page 79: ...ie Terex JLG MultiQuip Mayco Toro Stone Diamond Products Magnum Airman Mustang Power Blanket Nifty Lift Atlas Copco Chicago Pneumatic Allmand Brothers Essick Miller Spreader Skyjack Lull Skytrak Tsuru...

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