MULTIQUIP MAYCO LS300 Operation And Parts Manual Download

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OPERATION AND PARTS MANUAL

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

SERIES

MODEL LS300

CONCRETE PUMP

(DEUTZ TD2009L04 DIESEL ENGINE)

Revision #4 (06/21/10)

Go to Discount-Equipment.com

to order your parts

Summary of Contents for MAYCO LS300

Page 1: ...ANUAL THIS MANUAL MUST ACCOMPANYTHE EQUIPMENT AT ALLTIMES SERIES MODEL LS300 CONCRETE PUMP DEUTZ TD2009L04 DIESEL ENGINE Revision 4 06 21 10 G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e...

Page 2: ...e needs We sell worldwide for the brands Genie Terex JLG MultiQuip Mikasa Essick Whiteman Mayco Toro Stone Diamond Products Generac Magnum Airman Haulotte Barreto Power Blanket Nifty Lift Atlas Copco...

Page 3: ...2 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 Diesel engine exhaust and some of PROPOSITION 65WARNING G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a...

Page 4: ...System Diagram 75 Manifold Block Ports 76 Appendix Concrete Mix Information 77 78 Appendix Slump Test Procedure 79 Appendix Recommended Shotcrete System 80 81 Appendix Recommended Shotcrete Accessorie...

Page 5: ...ARD SYMBOLS Dieselengineexhaustgasescontainpoisonous carbonmonoxide This gas is colorless and odorless and can cause death if inhaled NEVER operate this equipment in a confined area or enclosed struct...

Page 6: ...erty or the surrounding environment This pump other property or the surrounding environment could be damaged if you do not follow instructions NEVER tamper with the factory settings of the engine gove...

Page 7: ...pping off to filler port is dangerous as it tends to spill fuel ALWAYS removetheignitionkeywhenleavingthepump unattended ALWAYS block the wheels on the unit when using on a slope ALWAYS maintain this...

Page 8: ...ns or information recommended by Multiquip for this equipment Damage to the equipment and or injury to user may result Always use properly rated hoses and clamps 1500 PSI and higher TRANSPORTING ALWAY...

Page 9: ...e DO NOT expose the battery to open flames sparks cigarettes etc The battery contains combustible gases and liquids If these gases and liquids come in contact with a flame or spark an explosion could...

Page 10: ...MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 PAGE 11 NOTES G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 11: ...M a i d n i 5 n i 4 n i 3 m m 7 2 1 m m 6 1 0 1 m m 2 6 7 l e d o M e n i g n E o b r u T z t u e D 4 0 L 9 0 0 2 D T l e s e i D s d i u l f h t i w t h g i e W g k 1 0 7 1 s b l 0 5 7 3 e z i S e r...

Page 12: ...N O I S N E M I D 3 E L B A T F E R S N O I S N E M I D A m c 2 9 0 1 n i 3 4 B m c 1 0 4 n i 8 5 1 C m c 9 6 4 n i 5 8 1 D m c 6 7 6 1 n i 6 6 E m c 1 5 6 1 n i 5 6 Figure 1 Dimensions DIMENSIONS G...

Page 13: ...PARTS MANUAL REV 4 06 21 10 IMPORTANT HAND SIGNALS Figure 2 Operation Hand Signals Figure 2 displays the basic hand signals commonly used in concrete pumping operations G o t o D i s c o u n t E q u i...

Page 14: ...a lubricating seal of mortar GENERAL INFORMATION There are four ways in which this seal can be lost 1 By pumping excessively wet mixes which do not have enough cohesion to hold together 2 Bypumpingha...

Page 15: ...ch plant are 1 The sizing and mix percentage of rocks gap graded from the largest down through the smallest sizes 2 Sand with a sieve analysis that has the proper percentage of fines ASTM C33 spec 3 S...

Page 16: ...OIL FROM PUMP PROXIMITY SWITCH HYDRAULIC CYLINDERS PISTON CUP CONCRETE CYLINDERS SHUTTLE TUBE SLAVE OIL SHUTTLE TUBE MOTION A B In the first cycle hydraulic pressure is applied to cylinder B causing t...

Page 17: ...AGE 18 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 PUMP COMPONENTS Figure 5 Major Pump Components G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t...

Page 18: ...e Volume Control Dial Turns CW CCW to increase or decrease the number of strokes per minute of the pump 14 Hydraulic Oil Sight Glass Use to determine the amount of hydraulic oil remaining in tank The...

Page 19: ...on sets the pumping direction to reverse 8 Pumping Control Switch This 3 position switch controls the pumping of the pump The rightmost position REMOTE is for use with the remote control unit the left...

Page 20: ...nal status of the various 12 volt solenoids Swing A circuit Main A circuit Main B circuit Screen 6 Displays the ON OFF electrical signal status for the Proximity Switch A Proximity Switch B Engine Fue...

Page 21: ...the engine at full speed 6 V Belt Cover Remove this cover to gain access to theV belt WhenreplacingV belt useonlyrecommended type V belt Figure 7 DeutzTD2009L04 Diesel Engine Components 7 Alternator P...

Page 22: ...esel fuel Figure 9 CAUTION GENERAL SAFETY GUIDELINES ALWAYS wear approved eye and hearing protection before operating the pump NEVER place hands or feet inside the hopper ALWAYS make while the engine...

Page 23: ...ating oil through filler hole butDONOToverfill 2 Make sure pump engine is placed on level ground 3 Pull the engine oil dipstick Figure 11 from its holder Figure 11 Engine Oil Level HYDRAULIC OIL CHECK...

Page 24: ...evel to a normal safe operating level Use Shell oilTellus 68 or Mobil oil DFE26 Figure 13 Hydraulic Oil Filler Hole 3 Check the oil level in the lubrication box If low fill with up to 3 gallons of SAE...

Page 25: ...se the stabilizer jack Figure 16 3 Position both rear stabilizers jacks on firm not loose level ground Figure 17 4 Align the hole on the stabilizer jack with the hole on the frame body and insert hand...

Page 26: ...ydraulic Pump Control Box Turn the Emergency Stop switch clockwise and release open This will allow the engine to start Figure 20 Cylinder Stroke Control Switch Automatic 5 To start the engine insert...

Page 27: ...discharge concrete into hopper at this time 5 Place the Direction Control Switch in the FORWARD position This will start the flow of the slurry to the hoses 6 Keep the slurry flowing until most of it...

Page 28: ...of the hose pipe or elbow with 5 gallons of water per 25 foot length before adding it to the system 5 Rotate the Volume Control Knob Figure 27 to the right to increase the volume to 25 30 strokes per...

Page 29: ...REMOTE position The buttons on the remote control have the following functions ON OFF Turns the power on or off When power is on the power LED lights red If the battery LED turns red 9V battery needs...

Page 30: ...OX CONNECTOR Figure 38 Cable Remote Control Radio Remote Control Programming Before starting operation of the Radio Remote Control go to Screen 9 of the Digital Readout Screen 1 Press the ON OFF butto...

Page 31: ...f the redi mix truck to see the concrete ticket and note the admixtures that exist and take the proper action REMIXTURES Remixtures that are designed into the concrete mix by the redi mix company or a...

Page 32: ...it is important to remember that when you have to stop pumping for any reason add water to the concrete in the hopper and hand mix and move concrete in the hose every 5 minutes If the shut down time b...

Page 33: ...sh out of all materials or build up within the pump manifold and hoses will prevent problems when starting the next job 8 A thorough inspection of the drive components and greasing of all bearings aft...

Page 34: ...psi prior to performing any maintenance or inspection WARNING PRESSURE GAUGE SHUTTLETUBE INSPECTION PROCEDURE A Stop the pump Switch off the engine B The senior or most experienced operator must warn...

Page 35: ...a u s i V X CLEANINGTHE PUMP AND DELIVERY SYSTEM Cleaning the pump is a very important operation as it determines how the machine will pump the next time it is used At the end of every pour or because...

Page 36: ...p can occur 1 When changing the hydraulic oil or topping off the reservoir use only the following type Reservoir capacity 33 gal Hydraulic oil Shell Oil Tellius 68 or Mobil DFE 26 Texaco Rand HDC NEVE...

Page 37: ...gs if necessary Wheel bearings and seals should be inspected and packed at this time Figure 39 Battery Electrolyte Levels MAINTENANCE PUMP Wear safety glasses or face mask protectiveclothes andrubberg...

Page 38: ...ally wear fine cement particles will accumulate in the box Once the concrete paste reaches a height of about inch from the bottom of the box drain and clean the lubrication box Improperaccumulatorchar...

Page 39: ...er Volcano effect 3 When the output volume at the end of the delivery line decreases in pressure 4 Unusual frequent material packs in the Shuttle tube It is important that the wear components be inspe...

Page 40: ...ers If the liquid level of the lubrication box becomes to low the rubber cups will severely deform due to excessive heat Whenever replacement is due both cylinder cups should be replaced To prevent ac...

Page 41: ...ve concrete contamination holding them in position It will be required to chip some of the concrete loose to better expose the energizer ring HEAT EXCHANGER COOLING FAN This section is intended to mak...

Page 42: ...INSTRUCTIONS The following preventative maintenance is recommended for extended periods of storage 1 Check brake system for proper fluid level in master cylinder and bleed all lines 2 Lubricate all li...

Page 43: ...th drop spindle axles See axle manual for your axle type You will need a modified adjusting tool for adjusting the brakes in these axles With drop spindle axles a modified adjusting tool with about an...

Page 44: ...the spindle nut until you can no longer turn the hub by hand Loosen the spindle nut just until you are able to turn it the spindle nut by hand Do not turn the hub while the spindle nut is loose Insta...

Page 45: ...Trailer When performing trailer inspection and maintenance ac tivities you must jack up the trailer using jacks and jack stands When jacking and using jack stands place them so as to clear wiring brak...

Page 46: ...imbing and descending grades DO NOT ride the brakes while descending grades they may get so hot that they stop working Then you will potentially have a runaway tow vehicle and trailer To conserve fuel...

Page 47: ...Rating GVWR of your trailer you can cause an accident that could lead to death or serious injury If you already have a tow vehicle know your vehicle tow rating and make certain the trailer s rated ca...

Page 48: ...vehicle with a trailer in tow is vastly different from driving the same vehicle without a trailer in tow Accelera tion maneuverability and braking are all diminished with a trailer in tow It takes lo...

Page 49: ...determines GAWR GVWR The maximum allowable gross weight of the trailer and its contents The gross weight of the trailer includes the weight of the trailer and all of the items within it such as the p...

Page 50: ...ler It is particularly important to have these when towing a trailer because the hazard flashers of your towing vehicle will not operate for as long a period of time when the battery is running both t...

Page 51: ...e needs We sell worldwide for the brands Genie Terex JLG MultiQuip Mikasa Essick Whiteman Mayco Toro Stone Diamond Products Generac Magnum Airman Haulotte Barreto Power Blanket Nifty Lift Atlas Copco...

Page 52: ...rfaces and spring ends with SAE 30W motor oil Keep the ball socket and latch mechanism clean Dirt or contamination can prevent proper operation of the latching mechanism The load rating of the coupler...

Page 53: ...mechanism is engaged A properly engaged locking mechanism will allow the coupler to raise the rear of the tow vehicle Using the trailer jackstand verify that you can raise the rear of the tow vehicle...

Page 54: ...ailer un couples the safety chains can hold the tongue up above the road CROSS BOTH SAFETY CHAINS IMPORTANT TRAILER TONGUE SAFETY CHAIN MASTER LINK TOW VEHICLE Improper rigging of the safety chains ca...

Page 55: ...kely to fail than car tires and wheels because they carry a heavier load Therefore it is essential to inspect the trailer tires before each tow If a tire has a bald spot bulge cuts is showing any cord...

Page 56: ...oads and or underinflation cause tire overloading and as a result abnormal tire flexing occurs This situation can generate an excessive amount of heat within the tire Excessive heat may lead to tire f...

Page 57: ...calculated in Step 4 If your vehicle will be towing a trailer load from your trailer will be transferred to your vehicle Consult the tow vehicle s manual to determine how this weight transfer reduces...

Page 58: ...t is inflated properlyandnotoverloaded Excessivespeed underinflation or excessive loading either separately or in combination cancauseheatbuild upandpossibletirefailure Fromhighest to lowest a tire s...

Page 59: ...tow vehicle and trailer beforetowing Checktirepressureatleastonceamonth DO NOT overload tow vehicle Check the tire information and loading placard for safe allowable tire loading conditions Tire Repa...

Page 60: ...ed or replaced Check inflation pressure weekly during use to insure the maximum tire life and tread wear Most trailer axles are built with sealed bearings that are not serviceable Sealed bearings must...

Page 61: ...rance lights for proper operation Replace any broken or burned out lamps as necessary Check the wire harness for cuts fraying or other damage If it needs replacing contact your dealer Improper operati...

Page 62: ...t n o c a r o f d l o f i n a m e h t k c e h C e v l a V f e i l e R s r e d n i l y C l a i r e t a M d e t c u r t s b O l a i r e t a m d e i r d s n o i t c u r t s b o r o f k c e h c s r e d n...

Page 63: ...p a s i t i e g d i r t r a C f e i l e R d e t a n i m i a t n o C d e t a n i m a t n o c r o f d l o f i n a m e h t k c e h C e g d i r t r a C f e i l e R g n i w S g n i t o o h s e l b u o r T...

Page 64: ...n i s a h s e t a r a p e s l e u F s e r u t a r e p m e t w o l s e g r e m e l e u f d i b r u t t o n r a e l c r e h t e h w k c e h C n o i t c e j n i m o r f h c a t e d e n i l l e u f e h t...

Page 65: ...g a m a d e m a r f r o t a u t c a e k a r B t i n u r o t a u t c a e t e l p m o c e c a l p e R d e h c n i p g n i e b e n i l e k a r B e n i l e k a r b e c a l p e R r o t a u t c a d e z i e...

Page 66: ...s a e M e v l a v e c a l p e R s m h o 6 d a e r d n u o r g e h t o t y l t c e r i d d e t r o h s s i n o i t c e n n o c e r i W n o i t c e n n o c t c e r r o C N E P O A G N I W S E L T T U H...

Page 67: ...r i d d e t r o h s s i d i o n e l o s t l o v 2 1 e h T d n u o r g d i o n e l o s d e t r o h s e c a l p e R e h t o t y l t c e r i d d e t r o h s s i n o i t c e n n o c e r i W d n u o r g n...

Page 68: ...ElectricalTroubleshooting INTERNAL FUEL SOLENOID E F P 1 P 1 B 1 B 1 P 2 P 2 T 2 T 2 A 1 A 1 T 1 T 1 MAIN B SOLENOID MAIN A SOLENOID SWING A SOLENOID SWING B SOLENOID PROXIMITY SWITCH C PROXIMITY SWIT...

Page 69: ...ATION AND PARTS MANUAL REV 4 06 21 10 PAGE 69 Figure 62 Connections to Digital Control Box J1 and J2 Connectors 1 of 2 WIRING DIAGRAM CONTROL BOX TBD G o t o D i s c o u n t E q u i p m e n t c o m t...

Page 70: ...UMP OPERATION AND PARTS MANUAL REV 4 06 21 10 WIRING DIAGRAM CONTROL BOX Figure 62 Connections to Digital Control Box J1 and J2 Connectors 2 of 2 TBD G o t o D i s c o u n t E q u i p m e n t c o m t...

Page 71: ...ATION AND PARTS MANUAL REV 4 06 21 10 PAGE 71 WIRING DIAGRAM CONTROL BOX Figure 63 Connections to Digital Control Box J3 and J4 Connectors 1 of 2 TBD G o t o D i s c o u n t E q u i p m e n t c o m t...

Page 72: ...UMP OPERATION AND PARTS MANUAL REV 4 06 21 10 WIRING DIAGRAM CONTROL BOX Figure 63 Connections to Digital Control Box J3 and J4 Connectors 2 of 2 TBD G o t o D i s c o u n t E q u i p m e n t c o m t...

Page 73: ...TROKE ORANGE GREEN INCREASE BROWN DECREASE FWD BLACK BLACK 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 J4 REMOTE LOCAL WHITE REMOTE BLUE 1 2 3 JOG A JOG B BLK RED J1 CONTROLLER BLACK POTTED BOX BLACK RED WHITE BL...

Page 74: ...0 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 WIRING DIAGRAM HOPPERVIBRATOR Figure 65 Optional Hopper Vibrator Wiring Diagram G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r...

Page 75: ...300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 PAGE 75 HYDRAULIC SYSTEM DIAGRAM Figure 66 Hydraulic System Diagram G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p...

Page 76: ...e l t t u h S o t t c e n n o C 1 B r e d n i l y C c i l u a r d y H o t t c e n n o C 2 B r e d n i l y C e l t t u h S o t t c e n n o C 1 P e v l a V l o r t n o C w o l F o t t c e n n o C 2 P p...

Page 77: ...Gallons per sack 7 1 Washed Sand 200 wash 1 3 Organic matter OK Specific gravity SSD Sand 2 58 Pea Gravel 2 60 Sieve analysis percent passing Material 1 5 1 3 4 3 8 4 8 16 30 50 100 200 W C Sand 100 9...

Page 78: ...ONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 A S T M STANDARD SPECIFICATION FOR GRADING AGGREGATE APPENDIX CONCRETE MIX INFORMATION G o t o D i s c o u n t E q u i p m e n t c o m t o o r d...

Page 79: ...OINTED STEEL ROD 1 2 DIAMETER 24 INCHES LONG 1 3 FULL FOOT PIECE 2 3 FULL FULL OVERFLOW 4 Fill cone another 1 3 Figure 68 B which will make the cone 2 3 full by volume Rod this second layer 25 times w...

Page 80: ...300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 APPENDIX RECOMMENDED SHOTCRETE SYSTEM Figure 69 Recommended Shotcrete System G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y...

Page 81: ...insert Use item 11 steel elbow at the edge of the pool to prevent collapse of the rubber hose which can cause blockage RECOMMENDED SHOTCRETE SYSTEM NO PART NO PART NAME QTY REMARKS 1 EM28906 COUPLING...

Page 82: ...ray pattern DO NOT INSTALL THE NOZZLE AT THE END OF THE HOSE UNTIL THE FIRST MATERIAL HAS PASSEDTHROUGHTHE ENTIRE HOSE LENGTH Disassemble and clean the nozzle assembly thoroughly after each job Grease...

Page 83: ...12073 NIPPLE 2 8 EM23409 COUPLING 1 9 EM923346 WASHER 1 2 LOCK 2 10 EM406 NUT HEX 1 2 13 2 11 EM24841 2 X25 HEAVY DUTY HOSE 1 11 EM24844 2 X50 HEAVY DUTY HOSE 1 12 EM23802 VIC ADAPTER EM23802D H D 1 1...

Page 84: ...arts listed NOTICE When ordering a part that has more than one item number listed check the remarks column for help in determining the proper part to order QTY Column Numbers Used Item quantity can be...

Page 85: ...TE PUMP 3 Units Qty P N Description 1 EM16459 PIN 2 EM25801 CONCRETE CYLINDER 4 EM16462 FELT HOLDER 6 EM98050 PISTON CUP ORANGE 8 EM16493 FELT RING 4 EM98033 OIL PLATE 4 EM14408 BRONZE RING 4 EM16145A...

Page 86: ...PAGE 86 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 NAMEPLATE AND DECALS G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 87: ...CAL 1 4 DCL300 DECAL DANGER LUBRICATION BOX 1 5 EM97084 DECAL MAINTENANCE 1 6 49002 DECAL WARNING COUPLER 1 7 EM511091 DECAL MINIMUM OIL LEVEL 1 8 EM97072 DECAL CAUTION OP INSTRUCTIONS 2 9 EM98000 DEC...

Page 88: ...PAGE 88 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 NAMEPLATE AND DECALS G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 89: ...995 DECAL CAUTION DIESEL FUEL 1 3 DCL304 DECAL DANGER IMPROPER CHARGING 1 4 EM955 DECAL DANGER CHARGING ACCUM 1 5 DCL302 DECAL WARNING BURN HAZARD 1 6 EM696 DECAL CAUTION TOWING DECAL 1 7 SERIAL PLATE...

Page 90: ...PAGE 90 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 FRAME ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 91: ...K STAND FRONT 1 4 EM744 CLEVIS PIN 2 5 EM491686 PIN 2 6 EM963055 HHB 3 8 NC X 3 4 G5 5 7 0166 A WASHER LOCK 3 8 MED 5 10 518025 FENDER BOLT ON RIGHT 1 11 518026 FENDER BOLT ON LEFT 1 12 504456 BOLT 1...

Page 92: ...PAGE 92 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 AXLE ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 93: ...363909 WHEEL STUD 1 2 IN 20 UNF PRESS IN 8 7 363239 HUB AND DRUM ASSY 2 8 363916 OUTER BEARING CONE 1 9 363420 OUTER BEARING CUP 1 10 568326 LOAD WASHER 1 IN T5 HP 1 11 363257 SLOTTED NUT 1 IN UNF 2 1...

Page 94: ...PAGE 94 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 BRAKE LINE ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 95: ...21 10 PAGE 95 BRAKE LINE ASSY NO PART NO PART NAME QTY REMARKS 1 34566 KIT MAIN BRAKE LINE 1 2 EM512877 ADAPTOR STRAIGHT 2 3 EM512876 ADAPTOR ELBOW 2 4 34565 KIT WHEEL BRAKE LINE 1 G o t o D i s c o...

Page 96: ...PAGE 96 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 BRAKE LIGHT ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 97: ...AND PARTS MANUAL REV 4 06 21 10 PAGE 97 NO PART NO PART NAME QTY REMARKS 1 26536 BRAKE LIGHT ASSY 2 2 515419 HARNESS ASSY W RECEPTACLES 1 BRAKE LIGHT ASSY G o t o D i s c o u n t E q u i p m e n t c...

Page 98: ...PAGE 98 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 TRAILER HITCH ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 99: ...LER 2 IN BALL 6000 LBS 1 2 EM19067 ACTUATOR BRAKE 1 3 EM503111 BOLT HEX HEAD 1 2 NC X 4 1 2 IN 3 4 EM492600 WASHER FLAT 1 2 IN 3 5 EM492584 NUT LOCK 1 2 IN 3 6 EM507658 BOLT HEX HEAD 5 8 NC X 4 1 2 IN...

Page 100: ...PAGE 100 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 BATTERY ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 101: ...e needs We sell worldwide for the brands Genie Terex JLG MultiQuip Mikasa Essick Whiteman Mayco Toro Stone Diamond Products Generac Magnum Airman Haulotte Barreto Power Blanket Nifty Lift Atlas Copco...

Page 102: ...21 10 PAGE 101 BATTERY ASSY NO PART NO PART NAME QTY REMARKS 1 10318 BATTERY BOX W BELT 1 2 491344 BATTERY 12V 1 3 515177 BATTERY CABLE POSITIVE 1 4 515133 BATTERY CABLE NEGATIVE 1 G o t o D i s c o...

Page 103: ...PAGE 102 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 HOPPER ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 104: ...E QTY REMARKS 1 EM517753 HOPPER ASSY 1 2 EM16184 HOPPER SEAL 1 3 EM70860 1 PISTON CUP HOLDER 1 4 EM50417 PISTON CUP SEAL 1 5 EM508830 HANDLE 1 6 492378 BOLT 3 8 X 1 3 4 IN 4 7 0166 A WASHER LOCK 3 8 I...

Page 105: ...PAGE 104 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 HOPPER ATTACHMENT ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 106: ...IN 1 6 EM16166 TIE ROD 2 7 505728 NUT HEX 1 IN NC 6 8 EM14165 EYE BOLT 3 4 IN 4 9 EM619 O RING 3 4 IN 4 10 EM968446 NUT HEX 3 4 IN 4 11 505121 BOLT 3 4 IN X 3 IN 4 12 EM968446 HEX NUT 3 4 IN 4 13 505...

Page 107: ...PAGE 106 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 HOPPER INTERIOR ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 108: ...LOCK 5 8 IN 4 11 EM25803 DISCHARGE PLATE BEARING 1 12 EM98065 SEAL RUBBER 1 13 EM512212 DISCHARGE NIPPLE 1 14 491701 GREASE FITTING 3 15 EM210 BOLT 5 8 X 2 IN 6 17 EM16811 SHUTTLE CYLINDER 1 18 EM2584...

Page 109: ...PAGE 108 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 SHUTTLE CYLINDER ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 110: ...NDER ASSY 1 INCLUDES ITEMS W 9A EM98106SK SEAL KIT SHUTTLE CYLINDER 1 10 EM254549 BRACKET PIVOT 1 11 492397 BOLT 1 2 X 2 1 2 IN 4 12 EM621 WASHER 1 2 IN 4 13 6109180 WASHER LOCK 1 2 IN 4 14 492584 NUT...

Page 111: ...PAGE 110 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 LUBRICATION PISTONS ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 112: ...IN G5 8 13 0166 A WASHER LOCK 3 8 IN 8 14 3019092 WASHER FLAT 3 8 IN 22 16 EM514197 LUBRICATION BOX 1 17 EM507895 PLUG 1 18 EM515796 COVER LUBRICATION BOX 1 19 EM514610 LATCH COVER 1 20 491754 RIVET...

Page 113: ...PAGE 112 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 LUBRICATION PISTONS ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 114: ...2 39 EM492597 WASHER FLAT 5 16 IN 6 40 EM492582 NUT HEX HEAD 5 16 IN 2 41 EM80423A CYLINDER MAIN 2 42 518001 HOSE MAIN HYD CYLINDER 2 43 EM514202 EXTENSION SPACER 2 44 EM185 BOLT SOCKET HEAD 3 8 NC X...

Page 115: ...PAGE 114 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 FUELTANK WATER SEPARATOR ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 116: ...5 8 EM514536 HOSE FUEL RETURN 5 16 IN A R 9 EM20426 ADAPTER 1 10 EM514536 HOSE FUEL FILTER 5 16 IN A R 11 EM20763 FILTER FUEL 2 12 509369 ADAPTER 1 2 FF S 1 13 491237 GATE VALVE 1 2 NPT FEMALE 1 14 5...

Page 117: ...PAGE 116 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 HEAT EXCHANGER ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 118: ...AT EXCHANGER 1 3 EM963610 BOLT 5 16 IN X 3 4 IN 4 4 EM923343 WASHER LOCK 5 16 IN 6 5 EM923023 WASHER FLAT 5 16 IN 8 6 0202 BOLT 5 16 X 1 IN 2 7 2105164 NUT 5 16 IN 4 8 EM25497 FITTING 90 1 9 518001 HO...

Page 119: ...GE 118 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 1 2 3 4 TEST CHARGE KIT 6 ACC ACCUMULATOR ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t...

Page 120: ...AGE 119 ACCUMULATOR ASSY NO PART NO PART NAME QTY REMARKS 1 EM513126 CLAMP 1 2 EM98265 ACCUMULATOR 1 PINT 1 3 TBD FITTING STRAIGHT 3 8 1 4 TBD HOSE 1 6 EM98052 TEST CHARGE KIT ACCUMULATOR 1 G o t o D...

Page 121: ...OINT 34 in 1 1 m B SWING AXLE BUSHING GREASE POINT 26 in 85 m C PIVOT BRACKET GREASE POINT 41 in 1 5 m Grease daily two or three shots of 2 multipurpose automotive grease Over greasing any bearing wil...

Page 122: ...4 06 21 10 PAGE 121 LUBRICATION PANEL ASSY NO PART NO PART NAME QTY REMARKS 1 EM491701 GREASE FITTING 3 2 EM508812 CONNECTOR 2 3 EM510684 CONNECTOR 1 4 EM505516 HOSE PLASTIC A R G o t o D i s c o u n...

Page 123: ...PAGE 122 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 ENGINE COVER ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 124: ...04 COVER TOP 1 2 492356 BOLT 1 4 NC X 3 4 G5 19 3 2101402 WASHER SPRING 1 4 IN 19 4 EM923057 WASHER 1 4 IN 19 5 492363 BOLT 5 16 NC 3 4 G5 2 6 EM516910 COVER FRONT ENGINE 1 7 2105164 NUT 5 16 2 8 TK67...

Page 125: ...PAGE 124 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 HYDRAULICTANK ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 126: ...ASHER LOCK 5 16 14 7 EM98263 CAP ASSY 1 8 492267 BOLT ALLEN 10 X 32 X 26 4 9 516917 FITTING 90 1 10 518010 HOSE 1 11 518014 FITTING 90 1 12 518190 ELBOW 3 4 2 13 518191 FITTING STRAIGHT 1 14 518005 HO...

Page 127: ...NCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 13 15 16 20 21 17 PART OF ENGINE COVER 22 23 ENGINE ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r...

Page 128: ...2 13 X 1 1 2 HHCS 4 8 6109180 WASHER LOCK 1 2 4 9 6109160 HEX NUT 1 2 13 4 10 EM492263 SCREW ALLEN 3 8 16 X 3 4 2 11 0166 A WASHER LOCK 3 8 MEDIUM 2 12 517777 PIPE EXHAUST ASSY 1 13 TBD CLAMP 2 14 EM...

Page 129: ...PAGE 128 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 THROTTLE ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 130: ...TS MANUAL REV 4 06 21 10 PAGE 129 THROTTLE ASSY NO PART NO PART NAME QTY REMARKS 1 517795 THROTTLE LEVER ROD 1 2 EM517548 HANDCONTROL 1 3 517796 BRACKET THROTTLE 1 G o t o D i s c o u n t E q u i p m...

Page 131: ...PAGE 130 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 HYDRAULIC PUMP ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 132: ...OUPLING FLYWHEEL 1 7 516916 FITTING STRAIGHT 1 8 512910 FITTING STRAIGHT 1 9 511808 FITTING 90 1 10 516875 HOSE 1 11 518031 FITTING TEE 1 12 518032 FITTING STRAIGHT 1 13 517624 FLOW CONTROL VALVE 1 14...

Page 133: ...06 21 10 P 1 B 1 P 2 T 2 A 1 T 1 ACC A2 B2 E F P 1 B 1 P 2 T 2 A 1 T 1 1 2 P 1 B 1 P 2 T 2 A 1 T 1 T 1 P 1 A 1 B 1 P 2 T 2 3 4 4 6 6 9 10 11 12 13 14 15 15 16 16 17 17 17 17 MANIFOLD ASSY G o t o D i...

Page 134: ...4 EM98221 VALVE MAIN D08 W PILOTS 2 6 EM98222 PILOT VALVE SHUTTLE 2 7 TBD PILOT VALVE MAIN CYLINDER 1 9 TBD BOLT 8 10 TBD BOLT SHCS 1 2 13 X 2 12 11 CVH161P65 CHECK VALVE PARKER 1 12 EM98226 RELIEF V...

Page 135: ...4 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 1 2 3 4 6 7 18 8 8A 12 13 14 15 20 21 5 CONTROL BOX ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a...

Page 136: ...8206 IGNITION SWITCH ASSY 1 7 EM98206K KEY IGNITION 1 8 EM517177 EMERGENCY STOP SWITCH ASSY 1 8A EM517186 CONTACT BLOCKS EMERGENCY SWITCH 3 12 EM98120 FLOW DIRECTION SWITCH ASSY 1 13 EM98119 MAIN CONT...

Page 137: ...PAGE 136 MAYCO LS300 CONCRETE PUMP OPERATION AND PARTS MANUAL REV 4 06 21 10 CONTROL BOX HARNESS ASSY G o t o D i s c o u n t E q u i p m e n t c o m t o o r d e r y o u r p a r t s...

Page 138: ...NESS 1 1 2 344102000 FUSE 30 AMP 1 3 EM517993 WIRE HARNESS 2 1 4 EM517994 WIRE HARNESS 3 1 5 EM518023 WIRE HARNESS 4 1 6 EM518024 WIRE HARNESS 5 1 7 509588 POLY FLEX TUBE 1 2 IN BLACK AR 8 16716 CONDU...

Page 139: ...UMP OR PART TO OPERATE PROPERLY INCLUDING ANYWARRANTIESOFMERCHANTABILITYORFITNESS FOR A PARTICULAR PURPOSE HYDRAULIC DRIVE MODELS MAYCO PUMP hereinafter referred to as Manufacturer warrants each new M...

Page 140: ...e needs We sell worldwide for the brands Genie Terex JLG MultiQuip Mikasa Essick Whiteman Mayco Toro Stone Diamond Products Generac Magnum Airman Haulotte Barreto Power Blanket Nifty Lift Atlas Copco...

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