MP Series Mortar/Plaster Mixers Includes the Following Models 800MP, 1200MP, 1220MP, 1620MP WS1169 6-2014/Rev.A 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.
INTRODUCTION Congratulations on your purchase of a MARSHALLTOWN MP Series Mortar/Plaster Mixer. Made in the USA, MARSHALLTOWN mixers are rugged and heavy-duty, ready for years of service. MARSHALLTOWN mixers have several options to suit every contractor’s needs.
TABLE OF CONTENTS Safety Precautions .................................................................................................………………………………….3-4 Safety Decals.............................................................................................................................................................5 Warranty ................................................................................................................……………………………………. 6 Specifications ..................................
SAFETY PRECAUTIONS CONTINUED Never reach into the drum or place tools into the drum while the mixer is running. DANGER! • Do not overfill the drum. Do not exceed the mixer’s rated capacity. • Do not smoke while refueling the engine. Shut off the engine and allow it to cool before refueling. Do not spill fuel. • Block mixer wheels when mixing. • Use safety chains while towing mixer. • Keep the mixer in good operating condition. Loose or damaged parts are dangerous.
SAFETY DECALS If your safety and operating decals are damaged, they can be replaced by contacting Customer Service. WS1195 WS1065 CAUTION! 1. Never reach into drum while mixer is running. 2. Stop engine or motor before cleaning or servicing. 3. Keep children and unauthorized people away from machine. 4. Never allow machine to run unattended. 5. Read owner’s manual before operating or servicing this machine. CLEANING 1. With paddles rotating, add water. 2. Allow paddles to turn for several minutes. 3.
MIXERS ONE-YEAR WARRANTY This product is warranted to the original purchaser only, to be free of defects in material and workmanship under normal use, for one year from purchase date. Marshalltown Company shall without charge for parts and labor, repair or replace such parts which are found to be defective. All transportation charges for replacement parts must be borne by the purchaser.
SPECIFICATIONS 800MP 76 [1918] 59 [1499] 44 [1105] 54 54 [1365] 71 WITHOUT OUTRIGGER [1799] 73 [1844] 1200MP 76 [1918] 59 [1499] 44 [1105] 54 [1365] WS1169 6-2014/Rev.A 78 WITHOUT OUTRIGGER [1983] 80 [2027] 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.
SPECIFICATIONS 1220MP 59 [1499] 44 [1105] 54 [1365] 86 WITHOUT OUTRIGGER [2191] 88 [2242] 1620MP 59 [1499] 44 [1105] 54 [1365] 8 of 44 94 WITHOUT OUTRIGGER [2397] 96 [2442] 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com WS1169 6-2014/Rev.
SPECIFICATIONS Model Batch Volume Cu. Ft. Total Drum Volume Cu. Ft. Batch Cap. Bags Bearing/Seal Clutch Mechanism Power Reduction 800MP 8 9.8 2 Roller Bearings w/Stacked Seals Pivoting Engine Mount 6:1 Reduction; Belt to Chain & Sprocket 1200MP 12 14.1 4 Roller Bearings w/Stacked Seals Pivoting Engine Mount 6:1 Reduction; Belt to Chain & Sprocket 1220MP 12 14.1 4 Roller Bearings w/Stacked Seals Hydraulic Hydraulic 1620MP 16 17.
MIXER TRANSPORT Secure drum by engaging drum lock. Secure all moveable parts, including the rear housing. Secure tow pole coupler to vehicle and attach safety chains and hooks. (See Figure 1, Safety Chains). The included pintle-type couplers require the appropriate tow vehicle coupler retainer. Figure 1 PRE-OPERATIONAL CHECKS The following steps should be taken prior to placing the mixer in use: 1. The operator must be familiar with the location and operation of all controls. 2.
CLUTCH CONTROL LEVER To avoid personal injury, this control must be disengaged before starting engine/motor or when mixer is not in use. This control is located in front of the mixing drum on the mixer leg. (See Figure 2.) This control engages and disengages the drive to the mixing blades. TO ENGAGE: Position lever in line with the mixer frame (12 o’clock position). Lever is held in the engage position by the over-center action of the linkage.
DISCHARGING THE MIXER Keep hands and all foreign objects clear of the moving paddles while discharging the mixer. DANGER! MANUAL DUMP 1. Allow the entire mixture to mix for one (1) full minute. 2. DO NOT STOP MIXER FROM ROTATING. 3. Hold the tilt handle and disengage the drum lock. 4. Dump motor to the side by pulling the tilt lever downward. 5. After the mixture is dumped, return the drum to the operating position and engage drum lock. RAM DUMP 1.
CLEANING THE MIXER To avoid personal injury, always turn engine/motor off and wait for all motion to stop before cleaning. WARNING! To achieve satisfactory performance from the mixer, it is essential to give the drum reasonable care. Clean the mixer after each use, before the mortar dries and becomes hard. Never permit mortar to harden on either the inside or outside of the drum. Do not pound or dent the drum as this impairs mixing efficiency and can cause spot wear on the drum surface.
800MP/1200MP AXLE ASSEMBLY 2 1 3 800MP/1200MP AXLE ASSEMBLY PARTS BREAKDOWN REF # 1 2 3 14 of 44 NAME TORSION AXLE ASSEMBLY WHEEL & TIRE ASSEMBLY LUG NUT PART# WX2079 WX2080 WR1213 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com Quantity 1 2 10 WS1169 6-2014/Rev.
800MP/1200MP FRAME, AXLE ASSEMBLY 1 3 2 4 5 6 1200MP FRAME, AXLE ASSEMBLY PARTS BREAKDOWN REF # 1 2 3 4 5 6 WS1169 6-2014/Rev.A NAME 800MP FRAME ASSEMBLY / 1200MP FRAME ASSEMBLY TORSION AXLE ASSEMBLY HCS 1/2-13 X 1-1/2" GR5 FLAT WASHER 1/2” LOCK WASHER NUT, 1/2-13 PART# WU827 / WU814 WX2079 MIX70343 MIX70707 MIX70655 MIX70563 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.
800MP/1200MP FRAME, CLUTCH, ENGINE MOUNT ASSEMBLY 13 27 20 7 18 5 6 12 28 29 4 3 12 8 17 16 15 30 14 1 32 10 10 9 10 11 31 2 19 800MP/1200MP FRAME, CLUTCH, ENGINE MOUNT PARTS BREAKDOWN REF # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 of 44 NAME DRUM LOCK HANDLE GRIP 800MP FRAME ASSEMBLY; 1200MP FRAME ASSEMBLY CLUTCH ROLLER GRIP OVERCENTER SPRING SPRING HEX HEAD JAM NUT, 1/2-13 HEX HEAD BOLT, 1/2-13 X 1-1/2" GR5 1/2" FLAT WASHER SPRING CLIP HEX HEAD BOLT, 3/8-16 X 7" GR5 HEX NUT, NYLON INSERT
800MP/1200MP FRAME, CLUTCH, ENGINE MOUNT PARTS BREAKDOWN REF # 16 17 18 19 20 27 28 29 30 31 32 REF # N/A N/A N/A N/A N/A WS1169 6-2014/Rev.A NAME #10 FLAT WASHER #10 LOCK WASHER ENGINE BASE MOUNT PIVOT TOW POLE ASSM, 1000, 1020, 1200 MOTOR AND ENGINE BASE WELDMENT HCS .375-16 X 2Z5 LOCK WASHER, .375 NUT, .375-16 Z5 HCS .5_13 X 4.5 LOCKING NYLON NUT .
800MP MIXER PADDLE, SHAFT ASSEMBLY 2 11 9 12 13 17 14 16 15 8 10 3 6 8 1 8 8 15 7 16 11 17 4 5 12 13 800MP MIXER PADDLE, SHAFT PARTS BREAKDOWN REF # 1 2 3 4 5 6 7 8 9 NAME WIPER, ENGINE SIDE BLADE, SIDE MIXING BLADE, SCRAPER BLADE, PADDLE BLADE, RUBBER WIPER, TOW END SIDE ARM, MIXING ASSEMBLY - TOW END ARM CAP, MIX ARM, MIXING ASSEMBLY-ENGINE END PART# MIX245465 MIX5088 MIX5089 MIX5643 MIX5585 MIX245464 MIX245460 MIX245461 MIX245463 Quantity 1 2 2 2 2 1 1 4 1 10 DRUM SHAFT WELDMENT WU8
1200MP MIXER PADDLE, SHAFT ASSEMBLY 2 3 12 13 17 11 16 9 10 14 15 8 6 1 8 9 7 8 15 7 12 16 13 5 4 17 11 1200MP MIXER PADDLE, SHAFT PARTS BREAKDOWN REF # 1 2 3 4 5 6 7 8 9 NAME WIPER, ENGINE END SIDE BLADE, SIDE MIXING BLADE, SCRAPER BLADE, PADDLE BLADE, RUBBER WIPER, TOW END SIDE MIXING ARM ASSM, TOW END ARM CAP MIXING ARM ASSM, ENGINE END PART# MIX245465 MIX5088 MIX5089 MIX5643 MIX5585 MIX245464 MIX245460 MIX245461 MIX245463 Quantity 1 2 2 4 4 1 2 4 2 10 1200MP DRUM SHAFT WELDMENT
800MP/1200MP FRAME, ENGINE HOUSE ASSEMBLY 9 8 8 7 1 14 6 8 13 3 9 10 2 9 4 4 800MP/1200MP FRAME, ENGINE HOUSE PARTS BREAKDOWN REF # 1 2 3 4 6 7 8 9 10 13 14 20 of 44 NAME ENGINE HOUSE HEX HEAD CAP SCREW 1/4-20 X 3/4 1/4 LOCK WASHER REFLECTOR, RED PN ENGINE HOUSE LATCH ASSEMBLY ENGINE HOUSE LATCH KEEPER MACHINE SCREW, PAN HEAD, PHILLIPS DRIVE, 10-24 X 1/2 KEPS NUT, 10-24 ENGINE HOUSE DIVIDER HANDLE HOUSINGS, 5-3/4" X 1-1/2" PHILLIPS FHMS #10-24 X 1/2" PART# WU816 WR1159 MIX70643 MIX32082 WX19
800MP/1200MP FRAME, OUTRIGGER ASSEMBLY 1 5 6 7 4 3 2 800MP/1200MP FRAME, OUTRIGGER ASSEMBLY PARTS BREAKDOWN REF # 1 2 3 4 5 6 7 WS1169 6-2014/Rev.A NAME OUTRIGGER MAIN WELDMENT FOOT WELDMENT, OUTRIGGER PIN, .5 X 8.813LG SPRING CLIP FOR LOCKING PIN HEX HEAD CAP SCREW 1/2-13 X 1-1/2 HEX NUT, 1/2-13 LOCK WASHER, 1/2 PART# WU818 WU819 MIX232257 MIX2776 MIX70343 MIX70563 MIX70655 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.
6 28 26 27 7 17 22 of 44 24 25 21 21 20 1 3 15 15 19 9,10,11 2 21 22 12 8 18 17 23 16 13 2 14 29 18 9,10,11 17 18 1 4 3 5 800MP/1200MP DRUM, FRAME ASSEMBLY 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com WS1169 6-2014/Rev.
800MP/1200MP DRUM, FRAME ASSEMBLY PARTS BREAKDOWN REF # 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 WS1169 6-2014/Rev.A NAME SUPPORT BEARING PILLOW BLOCK BEARING, 1.75ID FLANGE MOUNT BEARING, 1.
11 13 14 15 12 17 29 22 20 21 20 21 21 20 22 27 19 1 22 23 28 26 19 28 6 4 3 18 22 2 16 5 5 8 9 7 10 16 24 25 19 12 800MP/1200MP GAS ENGINE DRIVE ASSEMBLY 24 of 44 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com WS1169 6-2014/Rev.
800MP/1200MP GAS ENGINE DRIVE ASSEMBLY PARTS BREAKDOWN REF # 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 WS1169 6-2014/Rev.A NAME HONDAGX240, 8HP ENGINE - NOT SHOWN STOP BUTTON, MUSHROOM HEAD, TURN SPROCKET, DRIVEN, UST80B60F_1L X 1.75HT SPROCKET, DRIVE, UST80B10F_1D X 1.25HT BELT FINGER ROLLER CHAIN, PE80R NO80 RIVETED CHAIN X 66LG 3/8" PIPE JAM NUT, 3/8-16 FLAT WASHER 3/8" HEX HEAD CAP SCREW, 3/8-16 X 3 DRIVE SHAFT, CRS ROD 1.
9 17 10 17 10 24 14 20 17 30 29 28 30 13 11 12 10 17 26 17 27 25 2 8 6 18 19 14 5 18 22 15 32 16 31 4 20 18 19 14 20 3 3 18 19 7 1 23 10 800MP/1200MP ELECTRIC DRIVE ASSEMBLY 26 of 44 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com WS1169 6-2014/Rev.
800MP/1200MP ELECTRIC ENGINE DRIVE ASSEMBLY PARTS BREAKDOWN REF # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 23 24 25 26 27 28 29 30 31 32 WS1169 6-2014/Rev.A NAME SPROCKET, DRIVEN, UST80B60F_1L X 1.75HT SPROCKET, DRIVE, UST80B10F_1D X 1.25HT BELT FINGER 3/8" PIPE JAM NUT, 3/8-16 FLAT WASHER 3/8" HEX HEAD CAP SCREW, 3/8-16 X 3" ROLLER CHAIN, PE80R, NO80 RIVETED CHAIN X 66LG DRIVE SHAFT, CRS ROD 1.
1220MP/1620MP AXLE ASSEMBLY 2 1 3 1220MP/1620MP AXLE ASSEMBLY PARTS BREAKDOWN REF # 1 2 3 28 of 44 NAME TORSION AXLE ASSEMBLY WHEEL & TIRE ASSEMBLY LUG NUT PART# WX2079 WX2080 WR1213 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com Quantity 1 2 10 WS1169 6-2014/Rev.
1220MP MIXER PADDLE, SHAFT ASSEMBLY 3 12 2 13 17 11 9 16 8 10 14 15 6 ENGINE END 1 8 9 8 7 15 7 12 16 13 5 4 17 11 1220MP MIXER PADDLE, SHAFT ASSEMBLY PARTS BREAKDOWN REF # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 WS1169 6-2014/Rev.
1620MP MIXER PADDLE, SHAFT ASSEMBLY 5 7 14 15 4 9 16 2 3 6 16 11 14 15 8 ENGINE END 8 7 10 8 8 11 1 12 8 13 7 9 8 12 13 9 1620MP MIXER PADDLE, SHAFT ASSEMBLY PARTS BREAKDOWN REF # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 30 of 44 NAME WIPER, ENGINE END SIDE BLADE SIDE MIXING BLADE SCRAPER BLADE, PADDLE W/ HOLES BLADE, PADDLE W/ HOLES WIPER, TOW END SIDE ARM, MIXING ASSM-TOW END ARM CAP, MIX ARM, MIXING ASSM-ENGINE END DRUM SHAFT HEX HEAD CAP SCREW, 5/8-11 X 2" LOCK WASHER 5/8" HEX NUT,
1220MP/1620MP ENGINE HOUSE ASSEMBLY 9 6 7 1 8 12 11 3 9 2 4 4 1220MP/1620MP ENGINE HOUSE ASSEMBLY PARTS BREAKDOWN REF # 1 2 3 4 6 7 8 9 11 12 WS1169 6-2014/Rev.
6 3 5 32 of 44 9 7 10 16 11 1 13 15 3 14 3 8 17 3 4 5 6 2 12 18 19 1220MP/1620MP FRAME, TOW POLE, AXLE ASSEMBLY 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com WS1169 6-2014/Rev.
1220MP/1620MP FRAME, TOW POLE, AXLE ASSEMBLY PARTS BREAKDOWN REF # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 NAME 1220MP FRAME ASSEMBLY / 1620MP FRAME ASSEMBLY HEX HEAD CAP SCREW 1/2-13 X 1-1/2" FLAT WASHER, 1/2" HEX HEAD CAP SCREW 1/2-13 X 2" LOCK WASHER, 1/2" HEX NUT, 1/2-13 SPRING CLIP FOR LOCKING PIN LOCKING NYLON NUT 1/2-13 CHAIN AND PIN ASSEMBLY, TOW POLE MACHINE SCREW, PAN HEAD, PHILLIPS DRIVE, 10-24 X 1/2" #10 FLAT WASHER HYDRAULIC MOTOR AND OIL RESERVOIR STAND WELDMENT TOW POLE ASSEMBLY HEX
1220MP/1620MP FRAME, DRUM ASSEMBLY 25 26 1 3 7,8,9 12 15 2 22 14 18 3 16 32 31 17 31 1 21 18 24 23 7,8,9 13 11 6 10 14 15 4 5 18 2 20 19 33 31 30 31 32 33 HYDRAULIC CYLINDER TO DRUM ASSEMBLY VIEW 32 34 of 44 31 31 30 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com WS1169 6-2014/Rev.
1220MP/1620MP FRAME, DRUM ASSEMBLY PARTS BREAKDOWN REF # 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 30 31 32 33 WS1169 6-2014/Rev.
1220MP/1620MP FRAME, OUTRIGGER ASSEMBLY 7 6 5 3 4 2 7 8 6 1220MP/1620MP FRAME, OUTRIGGER ASSEMBLY PARTS BREAKDOWN REF # 2 3 4 5 6 7 8 36 of 44 NAME OUTRIGGER MAIN WELDMENT HEX HEAD CAP SCREW 1/2-13 X 1-1/2" LOCK WASHER 1/2" HEX NUT 1/2-13 FOOT WELDMENT, OUTRIGGER PIN, 1/2" X 8-13/16" LG SPRING CLIP FOR LOCKING PIN PART# WU818 MIX70343 MIX70655 MIX70563 WU819 MIX232257 MIX2776 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.
1220MP/1620MP HYDRAULIC VALVE & HOSE 1 2 1220MP/1620MP HYDRAULIC VALVE & HOSE PARTS BREAKDOWN REF # 1 2 WS1169 6-2014/Rev.A NAME VALVE, 2-SPOOL HDM 10/2 F/HYDR HYDRAULIC KIT, HOSE & FITTINGS PART# MIX750P40459 WX1787 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.
9 7 8 20 5 12 11 22 26 25 24 6 27 9 23 3 4 16 19 7 8 21 1 17 18 2 14 10 1220MP/1620MP HYDRAULIC ENGINE & OIL RESERVOIR COMPONENTS 38 of 44 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com WS1169 6-2014/Rev.
1220MP/1620MP HYDRAULIC ENGINE & OIL RESERVOIR COMPONENTS PARTS BREAKDOWN REF # 1 2 3 4 5 6 7 8 9 10 11 12 14 16 17 18 19 20 21 22 23 24 25 26 27 WS1169 6-2014/Rev.
1220MP/1620MP HYDRAULIC GAS ENGINE & HYDRAULIC ELECTRIC ENGINE 6 8 4 7 8 7 6 3 5 5 2 1 9 10 12 10 11 9 GAS ENGINE, HYDRAULIC 12 10 11 10 ELECTRIC ENGINE, HYDRAULIC 1220MP/1620MP HYDRAULIC GAS ENGINE & HYDRAULIC ELECTRIC ENGINE PARTS BREAKDOWN REF # 1 2 3 4 5 6 7 8 9 10 11 12 40 of 44 NAME ENGINE, 13HP HONDA GX390K1 ENGINE, ELECTRIC PUMP MOUNT, GAS PUMP MOUNT, ELECTRIC HYDRAULIC MOTOR COUPLING, ENGINE SPIDER SOX COUPLING, HYDRAULIC PUMP HEX HEAD CAP SCREW, M8X1.
MAINTENANCE SCHEDULE WARNING! • Keep hands out of the drum at all times when the engine/motor is turning. • Observe all safety decals. Replace any safety decals that cannot be read. • Always use guards and safety devices in their intended manner. • Disconnect spark plug wire or electric cord before cleaning inside the drum. • Hydraulic fluid may be hot. Allow fluid and equipment to cool before servicing.
TROUBLESHOOTING GAS ENGINE WON’T START: 1. Check for sufficient fuel. 2. Check oil level. Engines have an “Oil Alert” feature, which prevents them from starting when the oil level is low. 3. Was engine choked when starting? 4. Is engine flooded? 5. Check spark plug. (Clean and check gap) 6. If engine still will not start, consult the engine owner’s manual or take it to an authorized service center. ELECTRIC ENGINE WON’T START: 1. Make sure the motor is wired correctly for the supply voltage.
WS1169 6-2014/Rev.A 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.
104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com 44 of 44 104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com WS1169 6-2014/Rev.
