Mega MAC Manuel utilisateur

GENUINE MEGA
MEGA WORLDWIDE
1-800-345-8889 • 505-345-2661 • www.megacorpinc.com
® MEGA Corp., Inc. All Rights Reserved
OPERATORS MANUAL
MAC/MTT-OPS-1

MAC/MTT-OPS-1
26 FEB 2019
TABLE OF CONTENTS
A
Section 1 Definitions and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Section 2 System Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Section 3 Limitations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Section 4 Normal Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Section 5 Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Section 6 Employment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Appendix MAC/MTT Operator’s Checklist. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1

MAC/MTT-OPS-1
26 FEB 2019
TABLE OF CONTENTS
B (Blank)

1-1
MAC/MTT-OPS-1
26 FEB 2019
SECTION 1
Definitions and Abbreviations
Contents
MANUAL USAGE
This technical manual only contains information
required to safely operate the MAC/MTT. See the
appropriate Maintenance and Operators Safety
Manual for specific vehicle system information and
maintenance procedures. If your system is not
covered in this manual please contact MEGA Corp.
Product Support Group at:
US toll free: 1-800-345-8889
Direct: 1-505-345-2661
Or visit our website at www.megacorpinc.com for
more detailed contact information.
The exact location of the hazards and description
of the hazards are reviewed in this section. All
personnel working on or operating the MAC/MTT
must become familiarized with all the safety
messages.
Due to the nature of these processes, ensure that
all safety information, warnings and instructions
are read and understood before any operation or
any maintenance procedures are performed. Some
procedures take place with heavy components
and at moderate heights, ensure proper safety
procedures are maintained when performing
these actions. Failure to use and maintain proper
safety equipment and procedures will cause injury,
death or damage to equipment.
WARNING, CAUTION AND NOTES
The following definitions are found throughout
the manual and apply as follows:
Operating procedures and techniques, which
could result in personal injury and/or loss of life if
not carefully followed.
Operating procedures and techniques, which
could result in damage to equipment if not
carefully followed.
Operating procedures and techniques that are
considered essential to emphasize.
USE OF SHALL, WILL, SHOULD AND MAY
Shall and Will – Used when application of a
procedure is mandatory.
Should – Used when application of a procedure is
recommended.
May - Used to indicate an acceptable or suggested
means of accomplishment.
Manual Usage ................................................................1-1
Warning, Caution And Notes ....................................1-1
Use Of Shall, Will, Should And May .........................1-1
Safety Messages ............................................................1-2
Abbreviations ................................................................ 1-5
Symbology ......................................................................1-5
MAC/MTT Overview (Typical) ...................................1-6

MAC/MTT-OPS-1
26 FEB 2019
SECTION 1
Definitions and Abbreviations
1-2
SAFETY MESSAGES
There are several specific safety messages on this
machine. The exact location of the hazards and
description of the hazards are reviewed in this
section. All personnel working on or operating the
machine must become familiarized with all the
safety messages.
Make sure that all of the safety messages are
legible. Clean the safety messages or replace the
safety messages if you cannot read the words.
Replace the illustrations if the illustrations are not
legible. When you clean the safety messages, use a
cloth, water and soap. Do not use solvent, gasoline
or other harsh chemicals to clean the safety
messages. Solvents, gasoline or harsh chemicals
could loosen the adhesive that secures the safety
messages. Loose adhesive will allow the safety
messages to detach.
Replace any safety message that is damaged or
missing. If a safety message is attached to a part
that is replaced, install a new safety message on
the replacement part.
Toxic Gas Hazard (1)
This safety label is located on the side of the tank
and at all water fill entrances.
Cutting or welding operation on the inside of the
tank can cause the accumulation of toxic gases.
Read and understand instructions and warnings in
the Maintenance Manual. Failure to provide proper
ventilation or breathing apparatus while
conducting these operations may result in serious
injury or death.
Do Not Operate (2)
This safety label is located on the outside of the
front and rear control boxes (if equipped).
Do not open this control box unless you read and
understand the instructions and warnings in the
Operator and Maintenance Manual. Failure to
follow instructions or heed the warnings could
result in serious injury or death.
Backing Runover Hazard (3)
This safety label is located on the rear of the tank
and inside the cab.
The vehicle is equipped with a back-up alarm.
Alarm must sound when operating this vehicle in
reverse. Failure to maintain a clear view in the
direction of travel could result in serious injury or
death.

MAC/MTT-OPS-1
26 FEB 2019
SECTION 1
Definitions and Abbreviations
1-3
Freezing (4)
This safety label is located on the side of the tank,
at the sump drain, and on the pump.
Drain tank, fill pipe and valve in freezing weather.
Refer to the Operator and Maintenance Manual for
the procedure to follow.
Non-Potable (5)
This safety label is located on the side of the tank
and sump drain.
Water held within tank is not potable. Do not use
tank for transport of water intended for human or
animal consumption or serious injury or death
may result.
Do Not Hoist While in Motion (6)
This safety label is located inside the cab.
Do not engage hoist cylinders while vehicle is in
motion. Before engaging hoist STOP the vehicle.
Do not engage hoisting cylinders unless you read
and understand the instructions and warnings in
the Operator or Maintenance Manual. Failure to
follow instructions or heed the warnings will result
in injury or death.
Fall Hazard (7)
This safety label is located at the top of the front
and rear of the tank.
Do not walk on the top of tank without fall arrest
PPE. Serious injury or death could occur from a fall.

MAC/MTT-OPS-1
26 FEB 2019
SECTION 1
Definitions and Abbreviations
1-4
Rotating Shaft (8)
This safety label is located on the pump.
Do not place your hand or tools within pump bell
while pump is rotating and/or pressure held within
the motor supply hose. Refer to the Operator and
Maintenance Manual for the procedures to operate
and maintain the pump. Failure to follow proper
procedures could result in serious injury.
High Pressure Spray heads (9)
This safety label is located on the spray bar.
Do not operate spray heads until all personnel are
a safe distance away from the vehicle.
High Pressure Water Cannon (10)
This safety label is located on top of the cab control
box.
Do not operate the water cannon until all
personnel are a safe distance away from the
vehicle.
High Pressure Motor (11)
This safety label is located on the hydraulic motor.
Hydraulic motor and supply lines contain oil under
high pressure. Improper removal and repair
procedures could cause severe injury. To remove or
repair, instructions in the Maintenance Manual
must be followed.

MAC/MTT-OPS-1
26 FEB 2019
SECTION 1
Definitions and Abbreviations
1-5
Confined Space (12)
This safety label is located near the water tank
access and fill ports.
Do not enter confined spaces without following
established site specific procedures. Failure to
follow proper safety procedures will result in
serious injury or death.
ABBREVIATIONS
BFV Butterfly Valve
cc Cubic Centimeters
CCW Counter Clockwise
CW Clockwise
fl. oz. Fluid Ounce
FT Feet
FPM Feet Per Minute
GPM Gallons Per Minute
IN/SQ FT Inches per Square Feet
Kg kilograms
Kpa Kilopascals
l liters
lpm Liters per minute
LT Left as viewed from the operator’s
position facing forward
m meters
MAC MEGA Articulated Conversion
MPH Miles Per Hour
MTT Mega Truck Tank
Nm Newton meters of torque
psi pounds per square inch
RPM Revolutions Per Minute
RT Right as viewed from the operator’s
SQ FT Square Feet
VDC Volts, Direct Current
SYMBOLOGY
IN-CAB SUPPLEMENTS
Checklists
A pocket size Operator’s Checklist of all procedures is
contained in the Appendix for use in the vehicle cab.
Place a copy of the Appendix Operator’s Checklist
within the cab for daily use.
Instructional Decals
Instructional decals are included at the beginning of
the Appendix. These decals may be cut out and
placed in the cab wherever is most convenient for
the operator.
Symbol Name
POWER
PUMP
INTMN
T/
AUTO2
LIGHTS
F1
F2
PAUSE
WATER
LEVEL
AUTO
AUX 1
AUX 2
HOSE
LT VSS
Symbol Name
DRAIN
DUMP
BAR
RT VSS
LT REAR
LT CTR
RT CTR
RT
REAR
Symbol Name

MAC/MTT-OPS-1
26 FEB 2019
SECTION 1
Definitions and Abbreviations
1-6

MAC/MTT-OPS-1
26 FEB 2019
SECTION 1
Definitions and Abbreviations
1-7
MTT OVERVIEW (TYPICAL)
9
1WATER CANNON
2TANK FILL PORT
3SOLENOID CONTROL BOX
4SPRAY HEADS
5CLEARANCE LIGHTS
6STOP, TURN, AND TAIL LIGHTS
7WATER PUMP
8DUMP BAR
9HOSE REEL
10 HOSE REEL SHUT-OFF VALVE
11 SPRAY BAR DRAIN
12 WORK LIGHTS
SIDE VIEW
REAR VIEW
7
13
8
4
2
5
44
10
11
6
12
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