MODEL MS120H13
OPERATION AND PARTS MANUAL
MODEL MS120HD13
HYDRAULIC PLASTER/MORTAR MIXERS
Leadfromlead-basedpaints Crystallinesilicafrombricks
PROPOSITION 65 WARNING
SILICOSIS WARNING
SILICOSIS/RESPIRATORY WARNINGS
RESPIRATORY HAZARDS
Component Drawings
TABLE OF CONTENTS
MS120 Hydraulic Mixer
Honda GX390K1QA2/ GX390U1QA2 Engine
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SAFETY MESSAGE ALERT SYMBOLS
SAFETY
HAZARD SYMBOLS
FORYOUR SAFETY AND SAFETY OF OTHERS
CAUTION - Rotating Parts Hazards
CAUTION - Start/Stop Switch
CAUTION - Accidental Starting Hazards
CAUTION - Eye and Hearing Hazards
RULES AND REGULATIONS
GENERAL SAFETY
WARNING - Read This Manual
TRANSPORTING
MAINTENANCE SAFETY
WARNING - Manual Dump Drum Handle
RULES AND REGULATIONS
RULES AND REGULATIONS
EMERGENCIES
ALWAYS know the location of the nearest fire extinguisher
ALWAYS know the location of the nearest first aid kit
TOWING GUIDELINES
TOWING SAFETY PRECAUTIONS
Tow bar to vehichle connection Coupler only
CAUTION - Inspect Towing Components
CAUTION - Tow With Safety Chain
SAFETY CHAIN CONNECTION
CAUTION - Drum Safety When Towing
TOW BAR TO MIXER CONNECTION
TABLE 2. SPECIFICATIONS ENGINE
SPECIFICATIONS
Table 1 Specifications Mixer
Weight
Figure 2. Dimensions
DIMENSIONS
Table 3. Dimensions
Dimensions in. cm
Engine Maintenance
Power Plants
GENERAL INFORMATION
Application
2. Engine Cover - Lift this cover to gain access to the engine
MIXER COMPONENTS
4. Latch - Use this latch to secure the engine compartment enclosure
Figure 3. Mixer Components Wheels
HYDRAULIC COMPONENTS
MIXER COMPONENTS/HYDRAULIC COMPONENTS
Figure 4. Mixer Components Stationary
Figure 5. Hydraulic Components
INITIAL SERVICING
ENGINE COMPONENTS
DANGER - Explosive Fuel Hazards
WARNING - Burn Hazards
Adjust paddles as shown in Figure
PADDLE BLADE ADJUSTMENT
Figure 7. Paddle Blade Adjustment Steel Drum
BEFORE STARTING
INSPECTION
ENGINE OIL CHECK
FUEL CHECK
HYDRAULIC HOSES
HYDRAULIC OIL
GREASE FITTINGS BEARINGS
BLADE CHECK
STARTING THE ENGINE
INITIAL START-UP
Figure 17. Engine ON/OFF Switch
Figure 18. Main ON/OFF Switch
INITIAL START-UP /OPERATION
WARNING - Dump Handle Safety
MIXING
Figure 20. Hydraulic Paddle Lever
DUMPING MANUAL
OPERATION
DUMPING HYDRAULIC
SHUT-DOWN
CAUTION -Start/Stop Switch
STOPPINGTHE MIXER
TABLE 6. ENGINE MAINTENANCE SCHEDULE
MAINTENANCE ENGINE
1 Service more frequently when used in DUSTY areas
FIRST
ENGINE AIR CLEANER
MAINTENANCE
Daily
Weekly
BALL SOCKET AND CLAMP FACE MAINTENANCE
MAINTENANCE MIXER
DRUM HEAD SEALS
WHEEL BEARINGS
TIRESWEAR/INFLATION
TIRES/WHEELS/LUG NUTS
LUG NUTTORQUE REQUIREMENTS
WARNING - Damaged Wheels
SUSPENSION
MIXER CLEANING
MAINTENANCE MIXER
Figure 35. Wheel Lug Nuts Tightening Sequence
MIXER STORAGE
MAINTENANCE MIXER/STORAGE
WARNING - Keep Hands Clear of Drum
WARNING - Disengaged Drum Lock
TABLE 9. ENGINE TROUBLESHOOTING
TROUBLESHOOTING ENGINE
TROUBLESHOOTING ENGINE
TABLE 9. ENGINE TROUBLESHOOTING CONTINUED
Over accumulation of exhaust
TABLE 10. MIXER TROUBLESHOOTING
TROUBLESHOOTING MIXER
SYMPTOM
SOLUTION
Figure 39. Hydraulic System Diagram
HYDRAULIC SYSTEM DIAGRAM
NO. Column
EXPLANATION OF CODE IN REMARKS COLUMN
PART NO. Column
QTY. Column
MS120 1 TO 3 UNITS
SUGGESTED SPARE PARTS
MS120 5 TO 10 UNITS
NAMEPLATE AND DECALS
REMARKS
PART NAME
DECAL, CRUSH WARNING SAFETY GRATE
NAMEPLATE AND DECALS
CENTER ENGINE END
PADDLE BLADES ASSY
ENGINE END
SIDE
PART NAME
PADDLE BLADES ASSY
REMARKS
492584
STEEL DRUM ASSY. MANUAL
PART NAME
STEEL DRUM ASSY. MANUAL
REMARKS
EM201537Y
REAR
STEEL DRUM ASSY. HYDRAULIC
PART OF FRAME
1 PADDLE SHAFT AND PADDLE ARMS. SEE PADDLE
STEEL DRUM ASSY. HYDRAULIC
QTY. REMARKS
PART NAME
FRONT DUMP SUPPORT BRACKET
PADDLE SHAFT ASSY
PART NAME
PADDLE SHAFT ASSY
REMARKS
OUTER SEAL, URETHANE 1-1/4 OD
HYDRAULIC ASSY
PART NAME
HYDRAULIC ASSY
REMARKS
MANUAL DUMP ONLY
FRAME ASSY
FRAME ASSY
REMARK
PART NAME
NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 15 15 16 17 18 19 20
STEEL ENGINE COVER ASSY
PART NAME
STEEL ENGINE COVER ASSY
QTY. REMARKS
SCREW, HHCS 3/8-16 X 1-1/2
HONDA ENGINE ASSY
PART NAME
HONDA ENGINE ASSY
REMARKS
HONDA GX390K1QA2/GX390U1QA2 - AIR CLEANER ASSY
WINGNUT, TOOL BOX SETTING
HONDA GX390K1QA2/GX390U1QA2 - AIR CLEANER ASSY
PART NAME
REMARKS
HONDA GX390K1QA2/GX390U1QA2 - CAMSHAFT ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - CAMSHAFT ASSY
REMARKS
RETAINER, EXHAUST VALVE SPRING
HONDA GX390K1QA2/GX390U1QA2 - PISTON ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - PISTON ASSY
REMARKS
SN 3177435 AND ABOVE
HONDA GX390K1QA2/GX390U1QA2 - CRANKCASE COVER ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - CRANKCASE COVER ASSY
REMARKS
COVER ASSY., CRANKCASE Q TYPE
HONDA GX390K1QA2/GX390U1QA2 - CRANKSHAFT ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - CRANKSHAFT ASSY
REMARKS
HONDA GX390K1QA2/GX390U1QA2 - CYLINDER BARREL ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - CYLINDER BARREL ASSY
QTY. REMARKS
HONDA GX390K1QA2/GX390U1QA2 - CYLINDER HEAD ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - CYLINDER HEAD ASSY
REMARKS
SN 2378737 AND ABOVE
HONDA GX390K1QA2/GX390U1QA2 - FAN COVER ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - FAN COVER ASSY
REMARKS
SN 2334668 AND ABOVE
HONDA GX390K1QA2/GX390U1QA2 - FLYWHEEL ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - FLYWHEEL ASSY
REMARKS
KEY, SPECIAL WOODRUFF
HONDA GX390K1QA2/GX390U1QA2 - IGNITION COIL ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - IGNITION COIL ASSY
REMARKS
HONDA GX390K1QA2/GX390U1QA2 - CARBURETOR ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - CARBURETOR ASSY
REMARKS
NO. 1#%
HONDA GX390K1QA2/GX390U1QA2 - MUFFLER ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - MUFFLER ASSY
REMARKS
GASKET, MUFFLER ARRESTER
HONDA GX390K1QA2/GX390U1QA2 - RECOIL STARTER ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - RECOIL STARTER ASSY
QTY. REMARKS
CASE, RECOIL STARTER *R8*, RED
HONDA GX390K1QA2/GX390U1QA2- CONTROL ASSY
CONTROL ASSEMBLY, REMOTE ............... 1 ......... INCLUDES ITEMS W
SPRING, CONTROL ADJUSTING
HONDA GX390K1QA2/GX390U1QA2- CONTROL ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - FUEL TANK ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - FUEL TANK ASSY
REMARKS
HONDA GX390K1QA2 - GASKET KIT ASSY
PART NAME
HONDA GX390K1QA2 - GASKET KIT ASSY
REMARKS
REPLACES 06111ZF6407
GX-390K1QA2 GX-390U1QA2
HONDA GX390K1QA2/GX390U1QA2 - LABELS ASSY
PART NAME
HONDA GX390K1QA2/GX390U1QA2 - LABELS ASSY
REMARKS
11. Credit issued will be applied to future purchases only
TERMS AND CONDITIONS OF SALE - PARTS
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