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