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