PAGE 4 — EC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05)
EC-42S CONCRETE MIXER — TABLE OF CONTENTS

Componet Drawings

Nameplate and Decals....................................... 34-35
Mixer Assembly (Steel Drum) ............................36-37
Mixer Assembly (Plastic Drum) ..........................38-39
Main Frame Assembly .......................................40-41
Axle Assembly.................................................... 42-43
Cabinet Assembly .............................................. 44-45
Gas Engine Mounting Plate Asasembly............ 46-47
Electric Motor Mounting Plate Asasembly ........ 46-47
Specification and part number
are subject to change without
notice.
NOTE

MQ ESSICK EC-42S Concrete

Mixer

Here's How To Get Help............................................ 3
Table Of Contents..................................................... 4
Parts Ordering Procedures .......................................5
Specifications ............................................................ 6
Dimensions (Mixer) ...................................................7
Safety Message Alert Symbols .................................8
Rules For Safe Operation ....................................9-10
Operation and Safety Decals .................................. 11
General Information ................................................ 12
Mixer Basic Components ........................................ 13
Basic Engine Components...................................... 14
Handwheel Assembly.............................................. 15
Towing Guidelines................................................... 16
Safety Chain Connection ........................................ 17
Electric Motor .....................................................18-19
Pre-Inspection (Gasoline Engine)........................... 20
Initial Start-up (Gasoline Engine)............................ 21
Initial Start-up (Electric Motor) ................................ 22
Operation ................................................................ 23
Maintenance (Engine)........................................ 24-25
Maintenance (Mixer) ..........................................26-28
Troubleshooting (Engine)........................................ 30
Troubleshooting (Engine/Mixer).............................. 31
Explanation Of Code In Remarks Column.............. 32
Suggested Spare Parts........................................... 33
HONDA GX120K1QX2 ENGINE
Air Cleaner Assy................................................. 48-49
Camshaft Assy. .................................................. 50-51
Carburetor Assy................................................. 52-53
Control Assy....................................................... 54-55
Crankcase Cover Assy.......................................56-57
Crankshaft Assy................................................. 58-59
Cylinder Barrel Assy........................................... 60-61
Cylinder Head Assy............................................ 62-63
Fan Cover Assy..................................................64-65
Flywheel Assy.....................................................66-67
Fuel Tank Asssembly ......................................... 68-69
Ignition Coil Asssembly ......................................70-71
Muffler Asssembly.............................................. 72-73
Piston Rings Asssembly..................................... 74-75
Recoil Starter Asssembly................................... 76-77
Gasket Kit Assembly ..........................................78-79
Labels Asssembly ..............................................80-81
Terms and Conditions of Sale - Parts................... 82