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MBW MM120, Operator'S Safety And Service Manual

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MBW MM120 Operator'S Safety And Service Manual Download Page 9

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S

PECIFICATIONS

Specifications subject to change without notice.

MM120

Batch Capacity

12 cu. ft. (0.34 cu. m.)

Batch Size

3.5 - 4.5 bags

Gas Engine

Honda GX390 20.6 in.

³

 (389 cm

³)

Engine Speed

3300 rpm

Drivetrain

Enclosed Gearbox and Mechanical Clutch

Axle

61” torsion axle

Wheels

ST175/80D13 high-speed

Size - W x L x H

61 x 86 x 57 in (155 x 218 x 145 cm)

Weight

985 lbs (447 kg)

Charging Height

49 in (124 cm)

MM120

Go to

Discount-Equipment.com 

to

order your parts

Summary of Contents for MM120

Page 1: ...Inc 2005 Printed in the USA MM120 This manual covers the following serial numbers and higher for each model listed MM120 7070040 MORTAR PLASTER MIXERS www discount equipment com 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 2: ...s Genie Terex JLG MultiQuip Mikasa Essick Whiteman Mayco Toro Stone Diamond Products Generac Magnum Airman Haulotte Barreto Power Blanket Nifty Lift Atlas Copco Chicago Pneumatic Allmand Miller Curber Skyjack Lull Skytrak Tsurumi Husquvarna Target Stow Wacker Sakai Mi T M Sullair Basic Dynapac MBW Weber Bartell Bennar Newman Haulotte Ditch Runner Menegotti Morrison Contec Buddy Crown Edco Wyco Bom...

Page 3: ... Bearings 10 Service 11 Torque Chart 11 Engine Shroud Removal 11 Engine Shroud Installation 11 Drum Removal 11 Drum Installation 11 Drum Bearing Seals Replacement 12 Engine Gearbox Removal 12 Engine Gearbox Installation 12 Engine Gearbox Disassembly 13 Engine Gearbox Assembly 13 Gearbox Disassembly 13 Gearbox Assembly 13 Parts Replacement Cycles and Tolerances 14 Replacement Parts 15 Drum Assembly...

Page 4: ...NING Engine exhaust and some of its constituents are known in the state of California to cause cancer birth defects and other reproductive harm WARNING 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 5: ...g these units or their wiring SAFE DRESS Do not wear loose clothing rings wristwatches etc near machinery NOISE PROTECTION Wear OSHA specified hearing protection devices EYE PROTECTION Wear OSHA specified eye shields safety glasses and sweat bands FOOT PROTECTION Wear OSHA specified steel tipped safety shoes HEAD PROTECTION Wear OSHA specified safety helmets DUST PROTECTION Wear OSHA specified dus...

Page 6: ...iones puede producir como resultado lesiones corporales graves Read the operating instructions before operating this piece of equipment Lea las Instrucciones Operativas antes de hacer funcionar esta parte del equipo Keep unauthorized inexperienced untrained people away from this equipment Mantenga a las personas no autorizadas y sin entrenamiento alejadas de este equipo ROTATING AND MOVING PARTS M...

Page 7: ...SÓLO EN UNA ZONA BIEN VENTILADA ADVERTENCIA WARNING LAS PIEZAS MÓVILES PUEDEN IMPACTAR Y CORTAR MANTENGA ALEJADAS SUS MANOS APAGUE EL MOTOR ANTES DEL SERVICIO 15069 MOVING PARTS CAN CRUSH AND CUT KEEP HANDS CLEAR SHUT OFF ENGINE OR MOTOR BEFORE SERVICING ADVERTENCIA 15076 15069 01554 Not included with decal set 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 8: ...y installed and in good condition MAXIMUM TOW SPEED 50 MPH MÁX VELOCIDAD DE REMOLQUE 80 KPH 15071 INSTRUCCIONES DE OPERACIÓN 1 Revise el aceite en el cárter del motor 2 CERCIÓRESE de que la rejilla esté CERRADA antes del arranque y durante la operación 3 Coloque la palanca de engranaje en la posición de RALENTÍ antes de arrancar el motor 4 Abra la válvula de combustible 5 Cierre el estrangulador d...

Page 9: ...ne Honda GX390 20 6 in 389 cm Engine Speed 3300 rpm Drivetrain Enclosed Gearbox and Mechanical Clutch Axle 61 torsion axle Wheels ST175 80D13 high speed Size W x L x H 61 x 86 x 57 in 155 x 218 x 145 cm Weight 985 lbs 447 kg Charging Height 49 in 124 cm MM120 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 10: ... Starting Engine 1 Check that engagement lever is in the IDLE position 2 Open fuel valve 3 Pull out the stop switch on engine shroud turn engine switch to ON position 4 Set throttle to idle 5 Choke engine if necessary you may not need to choke a warm engine 6 Pull starter rope repeatedly until engine starts 7 Move choke lever to open position 8 Allow engine to warm up for one or two minutes Operat...

Page 11: ...k that axle front leg and tow bar hardware is tight before towing Make sure safety bolt is in place Check the condition of the pin on the tow bar and make sure it is secure Remove any loose debris from the mixer before towing on roads Check that safety chains cross each other when attached MAXIMUM TOW SPEED 50 mph 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 12: ...o the en gine owner s manual for procedure on setting operating speed if necessary Cleaning Always clean the mixer thoroughly after each day s opera tion Dried mortar inside the drum can damage the paddles and shorten the life of the mixer Additionally future batches of mortar can be contaminated if the drum is not clean CAUTION Do not beat on the drum to clean dried mortar this will cause damage ...

Page 13: ...he following procedure is easier if shroud is removed see Engine Shroud Removal page 11 1 Move engagement handle to IDLE position 2 Stop engine and disconnect spark plug wire Allow gearbox and clutch to cool before continuing 3 Remove the access cover which is secured with four bolts 4 Using the recoil starter rotate the clutch so the locking tab and bolt are facing up Loosen bolt 5 Hold the clutc...

Page 14: ...cup and cone must be replaced 9 Pack the entire bearing with grease apply a light coat of grease to the bearing cup and install 10 Tap a new grease seal into place with a clean block 11 Slide the hub onto the spindle 12 While rotating the hub slowly tighten the spindle nut to approximately 50 lb ft 13 Loosen the spindle nut but DO NOT rotate the hub 14 Finger tighten the spindle nut until snug 15 ...

Page 15: ...and inserting the bullet connector into the splice terminal Drum Removal Refer to Drum Assembly page 16 1 Remove engine shroud before attempting to remove mixing drum 2 Disassemble connecting link on chain coupling and remove chain 3 Mark the front and rear pillow block 5 locations on the frame to aid in the alignment during installation 4 Remove all four bolts 25 washers 28 10 lockwashers 27 and ...

Page 16: ...ength thread locking compound Torque set screw to 20 ft lbs 19 Repeat process for rear bearing 20 Begin pumping grease into trunnion cavity while rotating main shaft back and forth NOTE If grease comes out through ball bearing seals check that grease shield steel washer is installed and that bearing is fully seated in trunnion and cannot move 21 Continue pumping grease until drum seals pop out int...

Page 17: ...fer to Gearbox Assembly page 22 1 Disassemble gearbox from engine before continuing See Engine Gearbox Disassembly page 13 2 Support gearbox so it stands upright Remove magnetic drain plug 6 and drain oil 3 Tip gearbox down onto a support so clutch housing faces down 4 Remove sprocket from output shaft Use a puller if necessary 5 Remove all 11 bolts 27 and nuts 28 from gearbox perimeter 6 Lightly ...

Page 18: ... cover NOTE Do not cut seal on keyway 18 Assemble key and sprocket to output shaft 19 Use pipe sealant and install check plug 29 and magnetic drain plug 6 20 Fill with 32 oz of 90 wt or heavier gear oil and install breather plug 25 Chevron 680 140 wt worm gear oil is recommended Parts Replacement Cycles and Tolerances Bearings Replace anytime a bearing is rough binding discolored or removed from h...

Page 19: ...and Serial Number of machine when ordering M B W parts Model and Serial Number of engine when ordering engine parts Part Number Description and Quantity Company Name Address Zip Code and Purchase Order Number Preferred method of shipping REMEMBER You own the best If repairs are needed use only M B W parts purchased from authorized M B W distributors The unit s serial number can be found in the fol...

Page 20: ... 16 Drum Assembly 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 21: ... 18 F051808HCS HEX HEAD CAP SCREW 5 16 18 x 1 4 19 F0518ELN ELASTIC LOCKNUT 5 16 18 5 20 F061606HCS HEX HEAD CAP SCREW 3 8 16 x 3 4 1 21 F061610CB CARRIAGE BOLT 3 8 16 x 1 1 4 8 22 F061610HCS HEX HEAD CAP SCREW 3 8 16 x 1 1 4 2 23 F0616ELN NYLOC LOCKNUT 3 8 16 2 24 F0616HN HEX NUT 3 8 16 8 25 F06PW WASHER 3 8 SAE 1 26 F06SW WASHER 3 8 1 27 F081314HCS HEX HEAD CAP SCREW 1 2 13 x 1 3 4 4 28 F0813ELN...

Page 22: ... 18 5 21 12 20 4 11 22 20 7 14 3 15 13 6 9 8 19 2 10 1 16 18 17 Gearbox Drive Assembly 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 23: ... 17141 ADAPTER HONDA ENGINE 1 11 17316 LEVER CLUTCH YOKE 1 12 17341 LINKAGE ROD 1 13 17343 CLUTCH COVER 1 14 17785 HEX HEAD CAP SCREW 5 16 18 x 1 Grade 8 2 15 F042006FWS FLANGE BOLT 1 4 20 x 3 4 4 16 F051808FWS FLANGE BOLT 5 16 18 x 1 4 17 F052402SSS SET SCREW 5 16 24 x 1 4 2 18 F05LW LOCK WASHER 5 16 2 19 F061610FSS FLAT HEAD SCREW 3 8 16 x 1 1 4 4 20 F0624HN HEX NUT 3 8 24 2 21 F0624HN LH HEX NU...

Page 24: ... 20 3 4 7 1 24 21 6 18 5 9 11 15 10 14 25 29 29 28 26 2 8 28 27 20 12 19 30 31 22 13 17 16 23 Gearbox Drivetrain Assembly 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 25: ... CONNECTING LINK 1 16 F0324HN HEX NUT 10 24 1 17 F03LW LOCKWASHER 10 1 18 F042004HCS HEX HEAD CAP SCREW 1 4 20 x 1 2 8 19 F042012HCS HEX HEAD CAP SCREW 1 4 20 x 1 1 2 1 20 F0420ELN ELASTIC LOCKNUT 1 4 20 1 21 F0420FN FLANGE NUT 1 4 20 8 22 F051808HCS HEX HEAD CAP SCREW 5 16 18 x 1 4 23 F0518ELN ELASTIC LOCKNUT 5 16 18 4 24 F05SW WASHER 5 16 4 25 F061616HCS HEX HEAD CAP SCREW 3 8 16 x 2 4 26 F0616H...

Page 26: ... 22 16 28 23 8 1 10 2 14 20 19 13 3 11 26 22 6 7 25 27 4 29 5 9 24 18 15 12 21 17 Gearbox Assembly 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 27: ...6981 GEAR 5 1 15 16982 OUTPUT SHAFT 1 16 17173 GASKET 1 17 17174 BALL BEARING 2 18 17175 KEY 1 2 SQUARE x 1 3 4 LONG 1 19 17176 RETAINING RING EXTERNAL 1 20 17177 RETAINING RING EXTERNAL 1 21 17178 RETAINING RING EXTERNAL 1 22 17179 SEAL INPUT SHAFT 1 23 17180 SEAL OUTPUT SHAFT 1 24 17213 KEY 3 8 SQUARE x 1 1 4 LONG 1 25 17218 BREATHER PLUG 1 26 17349 BALL BEARING SEALED 1 27 F051812HCS HEX HEAD C...

Page 28: ... 24 6 18 18 20 19 20 15 2 13 14 21 3 4 5 16 17 22 1 24 23 11 10 7 8 12 9 Frame Axle Assembly 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 29: ...G 1 1 16 Cup cone 4 14 17523 HUB ASSEMBLY 4 BOLT 1 1 2 Includes 2 3 5 14 16 17 2 15 F0212CP COTTER PIN 1 8 x 1 1 2 2 16 F061640CB CARRIAGE BOLT 3 8 16 x 5 4 17 F0616FN FLANGE NUT 3 8 16 4 18 F081310HCS HEX HEAD CAP SCREW 1 2 13 x 1 1 4 8 19 F08SW WASHER 1 2 4 20 F0813ELN LOCKNUT 1 2 13 NYLOC ZP 8 21 F1614SCN CASTLE NUT 1 14 2 22 F121628HCS HEX HEAD CAP SCREW 3 4 16 x 3 1 2 1 23 F12LW LOCKWASHER 3 ...

Page 30: ... 26 1 1 1 Paddle Assembly 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 31: ...7 18450 BLADE STEEL 2 8 17576 BLADE CENTER RUBBER 4 9 18543 BLADE CENTER STEEL 4 10 17578 BLADE WIPER RUBBER 2 11 18544 BLADE WIPER STEEL 2 12 17585 BRACKET PADDLE ARM 4 13 F061610CB CAR BOLT 3 8 16 X 1 1 4 22 14 F061614CB CAR BOLT 3 8 16 X 1 3 4 2 15 F0616FN FLANGE WHIZ LOCK NUT 3 8 16 24 16 F0813ELN LOCKNUT 1 2 13 NYLOC ZP 20 17 F081313HCS HHCS 1 2 13 X 1 15 8 GR5 ZP 20 REPLACEMENT KITS 17597 RU...

Page 32: ...cost of transportation and other expenses which may be connected with warranty service but not specifically mentioned herein 6 This warranty does not cover any updates to any New Machine Demonstration Machine or any other MBW product MBW reserves the right to improve or make product changes without incurring any obligation to update refit or install the same on New Machines or Demonstration Machin...

Page 33: ...s Genie Terex JLG MultiQuip Mikasa Essick Whiteman Mayco Toro Stone Diamond Products Generac Magnum Airman Haulotte Barreto Power Blanket Nifty Lift Atlas Copco Chicago Pneumatic Allmand Miller Curber Skyjack Lull Skytrak Tsurumi Husquvarna Target Stow Wacker Sakai Mi T M Sullair Basic Dynapac MBW Weber Bartell Bennar Newman Haulotte Ditch Runner Menegotti Morrison Contec Buddy Crown Edco Wyco Bom...

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