Contents
Model MS120H13
Proposition 65 Warning
Respiratory Hazards
SILICOSIS/RESPIRATORY Warnings Silicosis Warning
MS120 Hydraulic Mixer
Table of Contents
Ordering parts has never been easier
Parts Ordering Procedures
Safety Message Alert Symbols
Safety
Hazard Symbols
You can be Injured if you do not follow these directions
Safety
Rules and Regulations
General Safety
Never pour or spray water over the engine
Maintenance Safety
Transporting
Emergencies
Towing Guidelines
Towing Safety Precautions
TOW BAR to Mixer Connection
Safety Chain Connection
Specifications Mixer
Specifications
Dimensions
Dimensions
Stow MS120 series hydraulic mixers drum capacity
General Information
Mixer Components
Engine Cover Lift this cover to gain access to the engine
Hydraulic Components
Mixer COMPONENTS/HYDRAULIC Components
Muffler Used to reduce noise and emissions
Engine Components
Initial Servicing
Adjust paddles as shown in Figure
Paddle Blade Adjustment
Before Starting
Inspection
Engine OIL Check
Fuel Check
Hydraulic Hoses
Hydraulic OIL
Grease Fittings Bearings
Blade Check
To the Closed position
Initial START-UP
Starting the Engine
Mixing
Initial START-UP /OPERATION
Dumping Hydraulic
Operation
Dumping Manual
SHUT-DOWN
Push the start/stop switch inward to stop the engine
Stoppingthe Mixer
Place the fuel valve lever to the OFF position
Engine Maintenance Schedule
Maintenance Engine
Engine AIR Cleaner
Maintenance
Install drain bolt with sealing washer and tighten securely
Engine OIL
Ball Socket and Clamp Face Maintenance
Maintenance Mixer
Drum Head Seals
Wheel Bearings
TIRESWEAR/INFLATION
TIRES/WHEELS/LUG Nuts
LUG Nuttorque Requirements
NEVER! use an pneumatic air gun to tighten wheel lug nuts
Suspension
Mixer Cleaning
NEVER! pour or spray water over the engine Figure
Maintenance MIXER/STORAGE
Mixer Storage
Engine Troubleshooting
Troubleshooting Engine
White
Troubleshooting Mixer
Hydraulic System Diagram
Hydraulic System Diagram
Explanation of Code in Remarks Column
Sample Parts List
MS120 1 to 3 Units MS120 5 to 10 Units
Suggested Spare Parts
Nameplate and Decals
DECAL, Warning Safety Grate
DECAL, Safety Instructions
DECAL, Towing Instructions
DECAL, Push to Stop DCL160A DECAL, Crush Warning
Paddle Blades Assy
INSERT, Paddle ARM
Paddle ARM, Center TOW END
Paddle ARM, TOW END
WASHER, Flat 1/2
Steel Drum ASSY. Manual
Bearing HOUSING, Rear
Bearing Housing Front
GRATE, Movable
BAR, Grate Latch
Rear
Steel Drum ASSY. Hydraulic
BAR, Grate
Moveable Grate
PIN, Dump Cylinder
CYLINDER, Dump
Paddle Shaft Assy
Inner Seal 1-1/8
SPACER, Thin Seal
Spring
SEAL, Bearing 1-1/2
Hydraulic Assy
ARM, Motor Torque
Replaces
CAP, Spring Mount
HOSE, Pump Output
Frame Assy
Safety Hook
Replacement only
LUG NUT
Flat Washer 1/2
Steel Engine Cover Assy
Hinge
Engine COVER-STEEL
Rubber Latch Assy
Flat Washer 3/8
Honda Engine Assy
ENGINE, Honda 11HP GX390U1QA2
SWITCH, PUSH-PULL W/O Knob
TUBE, Exhaust
Plate
Honda GX390K1QA2/GX390U1QA2 AIR Cleaner Assy
GROMMET, AIR Cleaner
COVER, AIR Cleaner
COLLAR, AIR Cleaner
Collar B, AIR Cleaner
Honda GX390K1QA2/GX390U1QA2 Camshaft Assy
SPRING, Weight Return
Camshaft Assembly
ROD, Push
LIFTER, Valve
Honda GX390K1QA2/GX390U1QA2 Piston Assy
Ring SET, Piston STD
BOLT, Connecting ROD
Piston Standard
Piston OS 0.25, Optional
Honda GX390K1QA2/GX390U1QA2 Crankcase Cover Assy
HOLDER, Governor Weight
WEIGHT, Governor
PIN, Governor Weight
GASKET, Case Cover
Honda GX390K1QA2/GX390U1QA2 Crankshaft Assy
BEARING, Radial Ball 6207S
WEIGHT, Balancer
Honda GX390K1QA2/GX390U1QA2 Cylinder Barrel Assy
BOLT, Flange 6X12 CT200
SHAFT, Governor ARM
BOLT, Drain Plug 12 X
Honda GX390K1QA2/GX390U1QA2 Cylinder Head Assy
GUIDE, EX. Valve OS Optional
GUIDE, Valve OS Optional
CLIP, Valve Guide
GASKET, Cylinder Head
Honda GX390K1QA2/GX390U1QA2 FAN Cover Assy
CLIP, Tube
CLIP, Wire Harness
COVER, FAN *R280*, RED
Shroud
Honda GX390K1QA2/GX390U1QA2 Flywheel Assy
Flywheel
FAN, Cooling
Honda GX390K1QA2/GX390U1QA2 Ignition Coil Assy
CLIP, Harness
GROMMET, Wire
WIRE, Stop Switch 430MM
Honda GX390K1QA2/GX390U1QA2 Carburetor Assy
Includes Item W
Carburetor Assy
Valve SET, Float
Float SET
Honda GX390K1QA2/GX390U1QA2 Muffler Assy
PROTECTOR, Muffler
Muffler 100DB
PROTECTOR, Exhaust Pipe
PIPE, Exhaust
Honda GX390K1QA2/GX390U1QA2 Recoil Starter Assy
RATCHET, Starter
PULLEY, Recoil Starter
SPRING, Friction
SPRING, Starter Return
Honda GX390K1QA2/GX390U1QA2- Control Assy
ROD, Governor
ARM, Governor
SPRING, Governor
SPRING, Throttle Return
Honda GX390K1QA2/GX390U1QA2 Fuel Tank Assy
JOINT, Fuel Tank
RUBBER, Supporter 107MM
TANK, Fuel *NH31
TANK, Fuel *NH1
Honda GX390K1QA2 Gasket KIT Assy
12251ZF6W00
11381ZE3800
12391ZE2020
061A1Z6700
Honda GX390K1QA2/GX390U1QA2 Labels Assy
MARK,, Throttle Indication
MARK, Operator
LABEL, Caution
MARK, Choke Orange
Freight Policy
Terms and Conditions of Sale Parts
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