EZG Refractory Mud Hog RMH12 User manual
RMH12 12ft³(0.34m³)
RefractoryMud Hog®
Mixing Station
Owner's Manual
Serial Number __________________
Before using this Mud Hog®,
study and understand entire
Owner’s Manual.
EZG Manufacturing
1833 N. Riverview Road
Malta, OH 45758
(740) 749-5849 or 1-800417-9272
Fax (740) 962-2037 www.ezgrout.com
Refractory
Mud Hog®
EZ Grout Corporation
1-800-417-9272
Refractory
Mud Hog®
EZ Grout Corporation
1-800-417-9272
Table Of Contents
Introduction................................................................................................................................................................... 1
About this Manual......................................................................................................................................................... 1
General Information ..................................................................................................................................................... 1
Safety Information......................................................................................................................................................... 1
Safety Precautions.......................................................................................................................................................... 2
California - Proposition 65 Warning.......................................................................................................................... 3
Setup Instructions ......................................................................................................................................................... 4
Operating Instructions ................................................................................................................................................. 4
Daily Maintenance ........................................................................................................................................................ 5
Obtaining Spare Parts ................................................................................................................................................... 5
Clean Up......................................................................................................................................................................... 5
Service Records.............................................................................................................................................................. 6
RMH12 Refractory Mud Hog® - Frame Assembly.................................................................................................... 7
RMH12 Refractory Mud Hog® - Hydraulic System ................................................................................................. 8
RMH12 Refractory Mud Hog® - Shaft Assembly ..................................................................................................... 9
RMH12 Refractory Mud Hog® - Grease Fitting Location...................................................................................... 10
RMH12 Refractory Mud Hog® - Warning Labels................................................................................................... 10
RMH12 Refractory Mud Hog® - Optional Electric Motor Specifications ........................................................... 11
Warranty....................................................................................................................................................................... 12
Warranty Registration................................................................................................................................................. 13
Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
Refractory
Mud Hog®
EZ Grout Corporation
1-800-417-9272
Introduction
Congratulations on purchasing one of the finest pieces of masonry equipment on the market today! If this
is your first EZ Grout product, you will not be disappointed. If you have previously owned an EZ Grout
product you will find the same high quality and dependability that you have come to expect from EZ Grout
About this Manual
The purpose of this manual is to inform the owner, employer, and the operator’s of the unit, how to safely
operate this piece of equipment, and make them aware of any hazards. It also contains important information
regarding assembly, set up, operation, and maintenance. It is the Owner/Employer’s responsibility to make
sure that anyone who operates this machine understands all safety warnings. If you do not understand any
items in this manual, please contact the dealer where this product was purchased, or the manufacturer at the
number listed throughout this manual. If you have any suggestions about how to make this manual easier
to understand, contact the manufacturer. Keep this manual available for reference wherever this piece of
equipment is being used and make it available to any operators.
General Information
Illustrations in this manual may show details or components that may not be the same as your machine.
Continuing improvements to the design of this machine may have caused changes that are not reflected in
this manual. The information in this document is subject to change without notice.
Safety Information
The following safety symbols and signal words will be used throughout this manual and on the product, for
your safety and the safety of others, please become familiar with their meaning and heed their warnings.
This symbol, either used alone or with a signal word, is used to
call your attention to instructions involving your safety and/or
the safety of others. Failure to follow these instructions could
result in personal injury or death.
This signal word is used to identify a hazard which, if not
avoided, will result in death or serious injury.
This signal word is used to identify a hazard which, if not
avoided, could result in death or serious injury.
This signal word is used to identify a hazard which, if not
avoided, could result in minor or moderate injury.
This signal word is used to identify a hazard which, if not
avoided, could result in property or equipment damage. It also
may be used for special instructions related to performance,
maintenance or general items.
Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
1
Refractory
Mud Hog®
EZ Grout Corporation
1-800-417-9272
Safety Precautions
Read and understand entire manual before operating the Mud Hog®
For your safety and the safety of others, replace any missing or damaged warning decals by contacting
the manufacturer at 1-800-417-9272.
Make sure anyone operating the Mud Hog® is thoroughly familiar with its operation. Keep all
unauthorized and untrained personnel, especially children, away from Mud Hog®.
Never operate machine with safety grate, guards or safety devices removed or open. Do not alter any
safety guards.
Stay clear of mixing paddles while machine is running. Keep all body parts, clothing, jewelry and
solid objects away from moving parts.
Never perform any work on the Mud Hog® while it is running. Before working on or cleaning the
Mud Hog®, shut off engine and disconnect spark plug wire.
Never operate the Mud Hog® under the influence of alcohol, drugs, or medications
This Mud Hog® has been designed and built as a material mixing station, and should not be used for
anything other than its intended purpose.
Consult forklift manufacturers specifications to insure load capacity is not exceeded.
Never stand under an elevated Mud Hog®.
Stay clear of moving parts while machine is in operation.
Failure to obey the following safety instructions could result in
DEATH or SERIOUS INJURY.
Model Empty Weight Max Gross Weight
RMH12 1895Lbs.(860kg) 3895lbs.(1766kg)
Do not exceed Maximum Gross Weight
When towing, refer to vehicle manufactures specs to insure load capacity is not exceeded.
Always check axle, tires, and safety chains before towing Mud Hog®.
Always cross and connect safety chains before towing Mud Hog®.
Never attempt to ride the Mud Hog®.
Operate only in properly vented environments. The mixer requires a free flow of air and emits carbon
monoxide gas.
Avoid breathing dust produced while using the Mud Hog®. Dust may contain crystalline silica and
may cause serious health problems.
Do not operate near combustible materials.
Do not smoke around Mud Hog®.
Always know the location of nearest fire extinguishe , first aid kit, and eme gency personnel phone
numbers in case of emergency.
Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
2
3
Refractory
Mud Hog®
EZ Grout Corporation
1-800-417-9272
Use only factory authorized parts.
Used lubricants such as engine and hydraulic oil, and hazardous waste must be taken to an
authorized disposal or recycling center.
Consult Honda® Owners manual for engine maintenance and warnings.
Inspect all hoses, fasteners, bolts and welds for nicks, cracks, cuts, damage, wear or looseness
before each use. Repair as needed.
Always wear approved PPE, including glasses, hearing protection, hard hats, and ventilation
masks when operating a Mud Hog®.
Do not use the Mud Hog® as a lifting device or with accessories or attachments not
recommended by EZ Grout, as damage to equipment or injury to operator may occur.
Avoid contact with hot hydraulic fluid.
Allow system to cool before performing any repairs or service, such as adding fuel or oil.
Safety Precautions
(Continued)
Failure to obey the following safety instructions could result in
MINOR or MODERATE INJURY.
California - Proposition 65 Warning
Engine exhaust and some of its constituents, and some dust created by power sanding, sawing, grinding,
drilling, and other construction activities contains chemicals known to the State of California to cause
cancer, birth defects and other reproductive harm. Some examples of these chemicals are:
Lead from lead based paints - Crystalline silica from bricks - Cement and other masonry products -
Arsenic and chromium from chemically treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce
your exposure to these chemicals: ALWAYS work in a well ventilated area, and work with approved
safety equipment, such as dust masks that are specially designed to filter out microscopic particles
Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
3
Refractory
Mud Hog®
EZ Grout Corporation
1-800-417-9272
Setup Instructions
Before operating the Mud Hog® it should be properly set up on the job site. The Mud Hog® may be
lifted by using a forklift. The MH12 weighs 1695 lbs. (768.8 kg) empty and 3695 lbs. (1676.0 kg) full.
Check forklift ratings before attempting to move the Mud Hog®.
1. Raise Mud Hog® with fork lift.
2. While raised, set the Mud Hog® to the desired height by adjusting the mixer feet. Each
mixer foot allows for 1” (25.4 mm) adjustment, has a 5/8” (15.8 mm) hitch pin, and a hair
pin as the keeper. Make sure each pin is locked into position. In the full down position, the
Mud Hog® can dump into most mortar pans. Level the Mud Hog® as close as possible.
3. Verify that all mixer feet are touching the ground and that the Mud Hog® is level and
cannot rock in any direction. If one of the mixer feet is not touching and cannot be adjusted
to touch the ground, shim under that foot with a board to create solid footing.
4. Perform the daily maintenance as described in the “Daily Maintenance” section of this manual.
5. Check all hydraulic operations using both levers on the hydraulic control valve.
Operating Instructions
1. Slide forks under the Mud Hog® and place in desired location.
2. Remove pins and adjust legs to desired height and reinsert pins.
See Setup Instructions for proper procedure.
This equipment is to be operated by trained and qualified
personnel over the age of 18. Death or serious injury can result.
NEVER put your hands inside mixer drum while equipment is
running. Death or serious injury can result.
3. Start engine.
See engine manuals for proper procedure.
4. Fill with material, add water and mix to desired consistency and dump.
NOTE: In the unlikely event that the mixing paddles plug, momentarily reverse the paddles.
Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
4
Refractory
Mud Hog®
EZ Grout Corporation
1-800-417-9272
1. Check engine oil daily.
2. For engine maintenance, refer to the engine manufacturer’s manual furnished with the Mud Hog®.
3. Check and grease all grease fittings
See Grease Fitting Location drawing in this manual for grease fitting locations
4. Check hydraulic oil level. Add as needed. Change bi-yearly or if contaminated. Change hydraulic
filter monthl . Use only recommended premium grade ISO68 Heavy Duty hydraulic oil or
equivalent. Do not use contaminated fluid. (Premium grade ISO32 oil may be used in colder climates)
5. For maximum performance, thoroughly clean inside and out at mid-day or lunch break and again at
the end of each day’s use. Do not allow a buildup of material to form on the blades and seals.
6. Check all hydraulic hoses and equipment for leaks. Fix any leaks before operating the Mud Hog®.
7. Check all welds and bolts. If a cracked weld is found, do not operate the Mud Hog® until
repaired by qualified personnel. Tighten any loose bolts.
8. Check Paddle Shaft Seal for excessive wear. If any mortar or concrete is leaking past the
seal, change the seals immediately.
9. Check paddle rubbers for wear. Adjust or replace as needed.
Daily Maintenance
Before performing any described maintenance items, make
sure engine is turned off and spark plug wire is disconnected.
Death or serious injury can result.
Spare parts for your Mud Hog® may be obtained by the following procedure:
1. Record the information from the serial number tag located on the frame near the hydraulic reservoir.
2. Using the parts reference table in this manual, record the part number or component.
3. Contact your local Mud Hog® dealer or EZ Grout Corporation at 1-800-417-9272 with the
information recorded.
Obtaining Spare Parts
Clean Up
1. Turn off engine and disconnect spark plug wire. If electric powered, turn off local service
disconnect and lock out.
2. For maximum performance, thoroughly clean inside and out at mid-day or lunch break and again at
the end of each day’s use. Do not allow a buildup of materials to form on the blades and seals.
3. Hose out and brush down mixing drum, then spray and brush paddles until all excess material is removed.
4. Grease the fittings and brush the face of drum seals until clean
Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
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Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
7
Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
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Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
9
Pinch Point:
Stay clear
of moving parts
while machine
is in operation
WARNING!
!
WARNING!
!
HOT SURFACE.
DO NOT TOUCH.
Stay clear of drum
when in the raised
position.
WARNING!
!
1) Pinch point. Keep hands clear.
2) Stay clear moving parts while
machine is in operation.
3) Keep all body parts, solid objects,
clothing, and jewelry away from
moving parts and hinges.
WARNING!
!
HYDRAULIC
OIL CHECK
OPERATING
RANGE
(COLD)
PinchLabel: Located
onhood,hydraulic
motormount, andboth
sidesofdrum supports.
HeatLabel:Locatedontankandhood.
DrumLabel:Located on upperrightbackof
drumand lowerright sideofhydraulictank.
Gratelabel:Locatedongrateopenerbar.
PinchLabel: Located ontheupper left
sideof engine hoodandfront offrame.
HondaLabel:Onbackof drum. Oil Label:Located
onhydraulictank.
Warning labels and locations:
PatentLabel:Onhydraulic motor
endofdrumand end of hood.
Before using this
equipment, study entire
Owner’s Manuals.
OwnersManual: Located onrearof hydraulic tank.
Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
10
LimitedWarranty
The manufacturer warrants that products manufactured shall be free from defects in material and workmanship that develop under normal use for a period
of one year on all products from the date of shipment. The foregoing shall be the exclusive remedy of the buyer and the exclusive liability of the
manufacturer. Our warranty excludes normal replaceable wear items, i.e. gaskets, wear parts, seals, O-rings, belts, drive chains, clutches, etc. Any equip-
ment, part or product which is furnished by the manufacturer but manufactured by another, bears only the warranty given by such other manufacturer.
(Manufacturer agrees to furnish free of charge a written description of problem or cause.) Warranty is voided by product abuse, alterations, use of
equipment in applications for which it was not intended, use of non-manufacturer parts, or failure to follow documented service instructions. The
foregoing warranty is exclusive of all other warranties whether written or oral, expressed or implied. No warranty of merchantability or fitness for a
particular purpose shall apply. The agents, dealers, and employees of Manufacturer are not authorized to make modifications to this warranty, or
additional warranties binding on the Manufacturer. Therefore, additional statements, whether oral or written, do not constitute warranty and should not be
relied upon.
The Manufacturer’s sole responsibility for any breach of the foregoing warranty provisions, with respect to any product or part not conforming to the
Warranty or the description herein contained, is at its option (a) to repair, replace, or refund such product or parts upon the prepaid return there of to
location designated specifically by the Manufacturer. Product returns not shipped prepaid will be refused (b) as an alternative to the foregoing modes of
settlement-
the Manufacturer’s dealer may repair defective units with reimbursement for expenses. A written description of problem or cause must accompany all
warranty claims.
Except as set forth here in above and without limitation of the above, there are no warranties or other affirmation which extend beyond the description
of the products on the fact here of, or as to operational efficiency, product reliability, or maintainability or compatibility with products furnished by
others. In no event, whether as a result of breach of contract or warranty or alleged negligence, shall the Manufacturer, be liable for special or conse-
quential damages including but not limited to: Loss of profits or revenue, loss of use of the product or any associated product, cost of capital, cost of
substitute products, facilities or services or claims of customers. Manufacturer does not assume responsibility for any accident due to equipment modifica-
tion.
No claim will be allowed for products lost or damaged in transit. Such claims should be filed with the carrier within fifteen days.
Effective July 20, 2005
Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
11
Refractory
Mud Hog®
EZ Grout Corporation
1-800-417-9272
Warranty
EZ Grout Corporation is the exclusive manufacturer of the patented Grout Hog® Grout Delivery System
the Mud Hog® Hydraulic Mixing Station, the Hog Trough® mud pan, the Hog Cart™, the Hog
Slopper™, the Booger Hog® Wall Scrubber, the Hog Leg® Wall Brace System, and the Hog
Crusher™ Material Recycling System.
Limited Warranty
The manufacturer warrants that products manufactured shall be free from defects in material and
workmanship that develop under normal use for a period of one year on all products from the date of
shipment. The foregoing shall be the exclusive remedy of the buyer and the exclusive liability of the
manufacturer. Our warranty excludes normal replaceable wear items, i.e. gaskets, wear parts, seals, O-rings,
belts, drive chains, clutches, etc. Any equipment, part or product which is furnished by the manufacturer
but manufactured by another, bears only the warranty given by such other manufacturer. (Manufacturer
agrees to furnish free of charge a written description of problem or cause.) Warranty is voided by product
abuse, alterations, use of equipment in applications for which it was not intended, use of non-manufacturer
parts, or failure to follow documented service instructions. The foregoing warranty is exclusive of all other
warranties whether written or oral, expressed or implied. No warranty of merchantability or fitness for
a particular purpose shall apply. The agents, dealers, and employees of Manufacturer are not authorized
to make modifications to this warrant , or additional warranties binding on the Manufacturer. Therefore,
additional statements, whether oral or written, do not constitute warranty and should not be relied upon.
The Manufacturer’s sole responsibility for any breach of the foregoing warranty provisions, with respect
to any product or part not conforming to the Warranty or the description herein contained, is at its option
(a) to repair, replace, or refund such product or parts upon the prepaid return there of to location designated
specifically by the Manufacture . Product returns not shipped prepaid will be refused (b) as an alternative to
the foregoing modes of settlement the Manufacturer’s dealer may repair defective units with reimbursement
for expenses. A written description of problem or cause must accompany all warranty claims.
Except as set forth here in above and without limitation of the above, there are no warranties or other affirmatio
which extend beyond the description of the products on the fact here of, or as to operational efficienc , product
reliability, or maintainability or compatibility with products furnished by others. In no event, whether as a
result of breach of contract or warranty or alleged negligence, shall the Manufacturer, be liable for special or
consequential damages including but not limited to: Loss of profits or revenue, loss of use of the product o
any associated product, cost of capital, cost of substitute products, facilities or services or claims of customers.
Manufacturer does not assume responsibility for any accident due to equipment modification
No claim will be allowed for products lost or damaged in transit. Such claims should be filed with the carrier
within fifteen days
Effective July 20, 2005
Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
12
Fax Warranty Registration form to 740-962-2037
or submit online at www.ezgrout.com
by clicking on “Products” then “Warranty Cards”.
Warranty Registration
EZ Survey
Contact:
Explain:
4. Are you satisfied with the customer service you received
3. Who is your Sales Representative?
2. What influenced you to buy
1. Where did you first hear about EZ Grout? (Check One
Please complete this warranty card, and return via mail, fax or email, within 30 days of
purchase to validate your manufacturer’s warranty for all EZ Grout products.
Warranty provisions of this machine are handled directly through the manufacturer.
EZ Grout Corporation * 405 Watertown Road, Waterford, OH 45786 *
Fax: 740-962-2037 * Email: [email protected]
City:
Purchased Date:
State: Zip:
Phone: Fax: Email:
Serial No.:
Purchased From:
Address:
Company Name:
5. What other EZ Grout products do you own?
□Quality □Easy to use□Price
□ Referral
□Other
□ Masonry Magazine □ Website □ Newsletter □ Masonry Construction
□ Other:
□Yes □No
6. Would you like to be featured in our Newsletter? □Yes □No
If yes, where can we reach you and what is the best time?
Comments:
Please take a minute to fill out the survey below so that we can better serve our customers
Refractory
Mud Hog®
EZ Grout Corporation
1-800-417-9272
Copyright © 2008
EZG Manufacturing
RMH12 Rev No 000
7/04/2008
13
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