Oshkosh M1070 User manual

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TECHNICAL MANUAL
OPERATOR'S MANUAL
FOR
TRUCK, TRACTOR, 8X8
M1070
NSN 2320-01-318-9902 (EIC B5C)
DISTRIBUTION STATEMENT A - Approved for public release; distribution is unlimited.
HEADQUARTERS, DEPARTMENT OF THE ARMY
31 MARCH 2010

WARNING SUMMARY
GENERAL SAFETY CAUTION/WARNING SUMMARY
•This list summarizes critical warnings. They are repeated here to let you know how
important they are.
•Study these warnings carefully.
•They can save your life and the lives of personnel you work with.
•If there is any doubt about handling tools, materials, equipment, and procedures,
see TB 43-0216, Safety and Hazard Warnings for Operation and Maintenance of
TACOM Equipment.
Table 1. Warning Icons Used In This Manual.
WARNING ICON DESCRIPTION
EAR PROTECTION - headphones over ears show that noise
level will harm ears.
ELECTRICAL - electrical wire to arm with electricity symbol
running through human body shows that shock hazard is present.
HEAVY OBJECT - human figure stooping over heavy object
shows physical injury potential for improper lifting technique, and/
or the aid of an assistant(s) and/or lifting device (as required).
HEAVY PARTS - hand with heavy object on top shows that heavy
parts can crush and harm.
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Table 1. Warning Icons Used In This Manual. - Continued
WARNING ICON DESCRIPTION
HEAVY PARTS - foot with heavy object on top shows that heavy
parts can crush and harm.
HEAVY PARTS - heavy object on human figure shows that heavy
parts present a danger to life or limb.
HEAVY PARTS - moving heavy object pinning human figure
against stationary object shows that heavy, moving parts/objects
present a danger to life or limb.
HOT AREA - hand over object radiating heats shows that part is
hot and can burn.
MOVING PARTS - hand with fingers caught between gears
shows that the moving parts of the equipment present a danger
to life or limb.
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Table 1. Warning Icons Used In This Manual. - Continued
WARNING ICON DESCRIPTION
SHARP OBJECT - pointed object in hand shows that a sharp
object presents a danger to life or limb.
SLICK FLOOR - wavy line on floor with legs prone shows that
slick floor presents a danger of falling.
BIOLOGICAL - abstract symbol bug shows that a material may
contain bacteria or viruses that present a danger to life or health.
CHEMICAL - drops of liquid on hand show that the material will
cause burns or irritation to human skin or tissue.
CRYOGENIC - hand in block of ice shows that the material is
extremely cold and can injure human skin and tissue.
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Table 1. Warning Icons Used In This Manual.
WARNING ICON DESCRIPTION
EXPLOSION - rapidly expanding symbol shows that the material
may explode if subjected to high temperatures, sources of
ignition, or high pressure.
EYE PROTECTION - person with goggles shows that the
material will injure the eyes.
FIRE - flame shows that material may ignite and cause burns.
RADIATION - three circular wedges show that the material emits
radioactive energy and can injure human tissue.
VAPOR - human figure in a cloud shows that material vapors
present a danger to life or health.
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FOR INFORMATION ON FIRST AID: Reference FM 4-25.11. (WP 0113)
WARNING
MODIFICATION HAZARD
•Unauthorized modifications to, alterations to, or installations on this
equipment are prohibited and are in violation of AR 750-10.
•Failure to comply may result in injury or death to personnel or damage
to equipment.
WARNING
CARBON MONOXIDE (EXHAUST GAS) CAN CAUSE DEATH
•Carbon monoxide is in exhaust fumes of fuel-burning heaters and
internal combustion engines.
•Carbon monoxide does not have color or smell and can cause death.
Breathing air with carbon monoxide produces symptoms of
headache, dizziness, loss of muscular control, a sleepy feeling and
coma. Permanent BRAIN DAMAGE or DEATH can result from heavy
exposure.
•Carbon monoxide can become dangerously concentrated under
conditions of no ventilation.
•The following precautions MUST be followed to ensure personnel are
safe whenever personnel heater or main or auxiliary engine is
operated for any purpose:
•DO NOT operate personnel heater or engine of vehicle in
enclosed area without adequate ventilation. Failure to comply
may result in injury or death to personnel.
•DO NOT idle engine for long periods without ventilator blower
operation. If tactical situation permits, open hatches.
•DO NOT drive any vehicle with inspection plates, cover plates,
or engine compartment covers removed unless necessary for
maintenance purposes. Failure to comply may result in injury or
death to personnel.
•NEVER sleep in a vehicle when the heater is operating or the
engine is idling.
•BE AWARE that the gas particulate filter unit or the field
protection mask for Chemical, Biological, Radiological, and
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Nuclear (CBRN) protection WILL NOT offer safety from carbon
monoxide poisoning.
•BE ALERT at all times during vehicle operation for exhaust odors and
exposure symptoms. If either odor or exposure symptoms are
present, IMMEDIATELY EVACUATE AND VENTILATE the area.
Affected personnel treatment shall be: expose to fresh air; keep
warm; DO NOT PERMIT PHYSICAL EXERCISE; if necessary, give
artificial respiration as described in FM 4-25.11 and get immediate
medical attention. Failure to comply may result in injury or death to
personnel.
• THE BEST DEFENSE AGAINST CARBON MONOXIDE
POISONING IS GOOD VENTILATION.
WARNING
HIGH-PRESSURE HYDRAULIC SYSTEM
•Hydraulic systems can cause serious injuries if high-pressure lines
or equipment fails.
•Never work on hydraulic systems or equipment unless there is
another person nearby who is familiar with the operation and hazards
of the equipment and can give first aid.
•Never disconnect any hydraulic hose or part while the engine is
running. Allow several minutes to elapse after shutting off engine, to
allow pressure to relieve itself, before attempting to remove hoses.
Failure to comply may result in injury to personnel.
•The HET vehicles contain hydraulic systems operating at oil
pressures up to 3,000 psi (20 685 kPa). Never disconnect any
hydraulic line or fitting without first dropping the pressure to zero.
Failure to comply may result in serious injury or death to personnel.
WARNING
ELECTRICAL SYSTEM
•Remove all jewelry, such as rings, ID tags, bracelets, etc. If jewelry
or tools contact electrical circuits, a direct short may result. Failure to
comply may result in serious injury or death to personnel.
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•Do not smoke, use open flame, make sparks or other ignition sources
around batteries. A battery giving off gas could explode. Failure to
comply may result in serious injury or death to personnel.
•Be careful when working on or with electrical equipment. Do not be
misled by the term "low voltage." Voltages as low as 50 volts can
cause death. For artificial respiration, refer to FM 4-25.11.
•When working inside the vehicle with power off, be sure to ground
every capacitor likely to hold a dangerous voltage potential.
•Never work on electronic equipment unless there is another person
nearby who is familiar with the operation and hazards of the
equipment.
WARNING
SOLVENT CLEANING COMPOUND
•Solvent cleaning compound MIL-PRF-680 Type II and III may be
irritating to the eyes and skin. Use protective gloves and goggles. Use
in a well-ventilated area. Use respirator as needed.
•Accidental ingestion can cause irritation of digestive tract and
respiratory tract, may cause lung and central nervous system
damage. Can be fatal if swallowed. Inhalation of high/massive
concentrations can cause coma or be fatal:
•First aid for ingestion: do not induce vomiting. Seek immediate
medical attention.
•First aid of skin contact: remove contaminated clothing. Wash
skin thoroughly with soap and water. If symptoms persist, seek
medical attention.
•First aid for eye contact: flush with water for 15 minutes or until
irritation subsides. If symptoms persist, seek medical attention.
•First aid for inhalation: move to fresh air. If symptoms persist,
seek medical attention.
•If not breathing, provide artificial respiration. Seek immediate
medical attention.
•The flashpoint for Type II solvent cleaning compound is 141 to 198°F
(61 to 92°C), and Type III is 200 to 241°F (93 to 116°C):
•Keep away from open flames and other sources of ignition.
Failure to comply may result in injury or death to personnel.
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•Fire extinguishers should be placed nearby when using solvent
cleaning compound. Failure to follow this warning may result in
injury or death.
•Improper cleaning methods and use of unauthorized cleaning
solvents may injure personnel and damage equipment:
•Eye shields must be worn when cleaning with a wire brush. Flying
rust and metal particles may cause injury.
•Cloths or rags saturated with solvent cleaning compound must
be disposed of IAW authorized facilities' procedures. Failure to
follow this warning may result in injury.
WARNING
POLYURETHANE COATING (CARC)
•Eye and hearing protection must be worn at all times when using
power tools for grinding, cutting, sawing, and drilling. Failure to do so
may result in injury to personnel.
•Chemical Agent Resistant Coating (CARC) paint contains isocyanate
which is highly irritating to skin and respiratory system. High
concentrations of isocyanate can produce symptoms of itching and
reddening of skin, a burning sensation in the throat and nose, and
watering of the eyes. In extreme concentrations, isocyanate can
cause cough, shortness of breath, pain during respiration, increased
sputum production, and chest tightness:
•First aid for ingestion: do not induce vomiting. Seek immediate
medical attention.
•First aid of skin contact: remove contaminated clothing. Wash
skin thoroughly with soap and water. If symptoms persist, seek
medical attention.
•First aid for eye contact: flush with water for 15 minutes or until
irritation subsides. If symptoms persist, seek medical attention.
•First aid for inhalation: move to fresh air. If symptoms persist,
seek medical attention.
•If not breathing, provide artificial respiration. Seek immediate
medical attention.
•The following precautions must be taken whenever using CARC paint
or performing maintenance on components protected with CARC
paint:
•Protective equipment (gloves, goggles, ventilation mask) must
be worn when using CARC paint.
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•NEVER cut CARC-coated materials without high-efficiency, air-
purifying respirators in use.
•DO NOT grind or sand painted equipment without high-
efficiency, air-purifying respirators in use.
•BE AWARE of CARC paint exposure symptoms; symptoms can
occur a few days after initial exposure. Seek medical help
immediately if symptoms are detected.
•Use only in well-ventilated area. Check with local environmental
office for methods and locations approved for painting in
accordance with local and state environmental regulations.
•Always use air line respirators when using CARC paint unless air
sampling shows exposure to be below standards. Use chemical
cartridge respirator if air sampling is below standards.
WARNING
ADHESIVE
•Adhesive, solvents and sealing compounds can burn easily and are
harmful causing immediate bonding on contact with eyes, skin, or
clothing and gives off harmful vapors.
•If adhesive, solvent, or sealing compound gets on skin or clothing,
wash immediately with soap and water.
•If adhesive gets in your eyes, try to keep them open; flush them with
water for 15 minutes and get immediate medical attention.
•Wear protective goggles and use in a well-ventilated area.
•Keep away from open fire and use in well-ventilated area to avoid
injury or death.
WARNING
FLAMMABLE LIQUID AND COMBUSTIBLE VAPOR
•Gasoline, fuel oil, lubricating oil, grease, paint, paint thinner, cleaning
solvents, and other combustible liquids present a serious fire hazard.
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•Combustible liquids must ALWAYS be stored in their approved
containers and designated compartments or deck storage locations.
•Ensure exhaust and ventilation fans are operating while using
cleaning solvents or paint products.
•Never store or charge batteries in a confined space without
ventilation or near electrical equipment.
•Fuel is very flammable and can explode easily.
•To avoid serious injury or death, keep fuel away from open fire and
keep fire extinguisher within easy reach when working with fuel.
•Do not work on fuel system when engine is hot. Fuel can be ignited
by hot engine.
•When working with fuel, post signs that read NO SMOKING WITHIN
50 FEET OF VEHICLE.
•Starting fluid is toxic and flammable. Do not store in cab and do not
breathe fumes. Do not puncture or burn containers. Dispose of
container following manufacturer’s recommendations on the
container.
•Never use fuel to clean parts. Fuel is highly flammable. Serious
personnel injury could result if fuel ignites during cleaning.
•Ether is very flammable and could explode causing serious injury or
death. Keep ether cylinders away from heat and open flame.
•Fuel and oil are slippery and can cause falls. To avoid injury, wipe up
spilled fuel or oil with rags.
WARNING
MOVING MACHINERY
•Use extreme care when operating or working near moving machinery
including running engine, rotating shafts, and other moving parts.
Failure to comply may result in injury or death to personnel.
•Use extreme care when measuring voltage while engine is running
around rotating fan blade and hot engine parts. Failure to comply may
result in injury or death to personnel.
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WARNING
HEAVY-DUTY WINCH OPERATION
•Avoid quick, jerking winch operation. All personnel must stand clear
during winching operations from possible snapping cable or shifting
load. Failure to comply may result in injury or death to personnel.
•When hooking up for winching operations, position throat (open part)
of hook upward in case overloading straightens out hook. Failure to
comply may result in injury or death to personnel.
•The cable drum requires a minimum of five wraps of wire rope (cable)
for safety. Failure to comply may result in injury or death to personnel.
•Be careful when handling the winch cable. Ensure cut ends are taped.
Ensure cut ends of cable on winch assembly are securely fastened
down. Failure to comply may result in injury or death to personnel.
•Always wear leather gloves when handling winch cable. Failure to
comply may result in injury or death to personnel.
WARNING
PARTS UNDER PRESSURE
•Wear safety goggles and use caution when removing or installing
springs, snap rings, retaining rings, and other parts under spring
tension. These parts can act as projectiles. Failure to comply may
result in injury or death to personnel.
•The radiator is very hot and pressurized during vehicle operation. Let
radiator cool before removing cap. Failure to do so can result in
serious burns.
•During pressure tests, ensure air pressure is drained to 0 psi (0 kPa)
before taking off any components. If pressure is not released, plates
or line could blow off and harm personnel. Do not drain air from tank
with any part of body in air spray path. Skin embolisms and/or debris
in eyes can occur from released pressure.
•High air pressure may be released from valve stem when valve core
is removed. Stay clear of valve stem after core is removed. Ensure
all personnel wear suitable eye protection. Failure to comply may
result in injury to personnel.
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•Stand clear of trajectory area during deflation or personal injury or
death may result.
•Lock-ring is under tension. If lock-ring breaks loose it could cause
injury to personnel. Keep hands and fingers away from lock-ring
when removing.
•Never adjust relief valve so that personnel must stand on strongback
to operate latch.
•If there is any residual pressure in tank when relief valve is open,
personnel may lose their balance and fall. Failure to comply may
result in injury or death to personnel.
•Use extreme care when removing or installing spring retainers.
Spring retainers are under tension and can act as projectiles when
released suddenly. Ensure proper eye protection is worn to prevent
injury to personnel.
•Use extreme care when removing or installing springs. Springs are
under tension and can act as projectiles when released. Ensure
proper eye protection is worn to prevent injury to personnel. Eye
protection is required during all grinding operations. Failure to comply
may result in serious injury to personnel.
•Failure to relieve tank pressure may result in sudden, unexpected
loss of pressure. Failure to comply may result in personal injury or
death.
•Do not remove the radiator cap when the engine is hot, as steam and
hot coolant can escape. Failure to comply may result in personal
injury or death.
WARNING
HEAVY PARTS
•Any part or component that weighs over 50 lbs (23 kg) must be
removed with the aid of an assistant and a lifting device. Failure to
comply may result in personal injury or death.
•Utility chains are heavy and difficult to handle. Two personnel are
required when handling utility chains. Failure to comply may result in
injury to personnel.
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WARNING
EXTREME HEAT
If required to remain inside the vehicle during extreme heat, occupants
should follow the water intake, work/rest cycle, and other heat stress
preventive medicine measures contained in FM 21-10, Field Hygiene and
Sanitation.
WARNING
CABLES
•Always wear heavy gloves when handling winch cables; never let
cable run through hands. Frayed cables can cut. Failure to comply
may result in injury or death to personnel.
•Never operate winch with less than five wraps of cable on winch
drum. Frayed cables can cut. Failure to comply may result in injury
or death to personnel.
WARNING
LEAD-ACID BATTERIES
•Wear proper eye protection when working around batteries. Failure
to comply may result in injury or death to personnel.
•Use extreme care not to short out battery terminals. Remove all
jewelry such as rings, ID tags, bracelets, etc. prior to working on or
around vehicle. Jewelry and tools can catch on equipment, contact
positive electrical circuits, and cause a direct short, severe burns, or
electrical shock. Failure to comply may result in injury or death to
personnel.
•Batteries produce explosive gases. Do not smoke or use open flame
near batteries. Do not allow hot, sparking, or glowing objects near
batteries. If batteries are giving off gases, presence of a heat, flame,
or spark may cause fire and/or explosion. Failure to comply may
result in injury or death to personnel.
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•Battery electrolyte is harmful to skin, and eyes. Avoid battery
electrolyte contact with skin, eyes, or clothing. If battery electrolyte
spills, take immediate action to stop burning effects:
•External - If battery electrolyte contacts skin, immediately flush
effected area with cold running water to remove all acid. Failure
to comply may result in injury or death to personnel.
•Eyes - Immediately flush eyes with cold water for 15 minutes and
seek immediate medical attention. IMPORTANT - If only one eye
is affected, ensure the affected eye is always (during both
flushing and transport) kept lower (the lower the better) than
unaffected eye. This will help keep affected eye from draining into
(and contaminating) the unaffected eye. Failure to comply may
result in injury or death to personnel.
•Internal - Drink large amounts of water or milk. Follow with milk
of magnesia, beaten egg, or vegetable oil and seek immediate
medical attention. Failure to comply may result in injury or death
to personnel.
•Clothing or vehicle - Immediately flush area with cold water and
neutralize battery electrolyte with baking soda or household
ammonia solution. Failure to comply may result in injury or death
to personnel.
WARNING
CBRN
•CBRN-contaminated air filters must be handled and disposed of only
by authorized and trained personnel.
•The unit commander or senior officer in charge of maintenance
personnel must ensure that prescribed protective clothing (FM
3-11.4) is used, and prescribed safety measures and
decontamination procedures (FM 3-11.5) are followed.
•The local unit SOP is responsible for final disposal of contaminated
air filters. Failure to comply may cause severe injury or death to
personnel.
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WARNING
TIRE OPERATION
•Operating a vehicle with a tire in an overinflated or underinflated
condition, or with a questionable defect, may lead to premature tire
failure. Ensure tire has proper tire pressure. Failure to comply may
result in injury or death to personnel.
•When inflating tires mounted on the vehicle, all personnel must
remain out of trajectory of the side ring and lock-ring as shown by the
areas indicated. Failure to follow proper procedures may result in
serious injury or death to personnel.
•Cracked, broken, bent or otherwise damaged rim components shall
not be reworked, welded, brazed, or otherwise heated or damage or
personal injury or death may result.
•No heat shall be applied to a multi-piece wheel or wheel component
or damage or injury or death may result.
•Failure to place wheel/tire assembly in safety cage prior to initial
inflation could result in serious injury or death to personnel.
•When a wheel/tire is in a restraining device, do not rest or lean any
part of body or equipment on or against the restraining device, or
injury or death could result.
•While changing tires or while performing tire maintenance, stay out
of the trajectory path. Failure to comply may result in injury or death
to personnel.
•Always use an inflation hose with an in-line gauge and a clip-on chuck
when inflating tires. The gauge and valve must be mounted a
minimum of 10 feet (3.10 m) away from air chuck.
•High air pressure may be released from valve stem when valve core
is removed. Stay clear of valve stem after core is removed. Ensure
all personnel wear suitable eye protection. Failure to comply may
result in injury to personnel.
•Tire is heavy. Brace tire to ensure tire will not fall over on you or on
others.
WARNING
VEHICLE OPERATION
•Speed limits posted on curves reflect speeds that are considered safe
for automobiles. Heavy vehicles with a high center of gravity can roll
over at these speed limits. Use caution and reduce your speed below
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the posted limit before entering a curve. Failure to comply may result
in vehicle crash and injury to personnel.
•Use caution and reduce your speed below the posted limit before
entering a curve. Failure to comply may result in vehicle crash and
injury to personnel.
•Always use seatbelts when operating vehicle. Failure to use seatbelt
can result in serious injury or death in case of accident.
•Operation at speeds over 15 mph (24 kph) on paved roads can be
achieved when the operator determines that the vehicle being towed
and the terrain allow safe operation.
•Under no condition can speeds over 35 mph (55 kph) on paved road
and 15 mph (24 kph) off-road be allowed. Loss of control can cause
serious injury or death. Excessive speed can cause damage to
vehicle being towed.
WARNING
BRAKES
•Ensure all personnel are clear from front of vehicle before performing
brake stall check. Be ready to apply service brake. Operator must
remain in cab while performing this check. Failure to comply could
result in personnel injury.
•Never use parking brake for normal braking or wheels will lock up
causing severe skid. Skidding vehicle may result in serious personal
injury or death.
•Do not use trailer brakes as a parking brake. Trailer brakes may not
hold loaded vehicle and trailer on a grade. A runaway vehicle may
cause severe personal injury or death.
•Engine must be shut OFF and parking brake set before performing
PMCS walk around. Failure to comply may result in injury or death to
personnel.
WARNING
BURNS
The exhaust pipe and muffler can become very hot during vehicle
operation. Be careful not to touch these parts with bare hands, or allow
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body to come in contact with exhaust pipe or muffler. Exhaust system
parts can become hot enough to cause serious burns.
WARNING
HEARING PROTECTION
•Excessive noise levels are present any time the heavy-duty winch or
crane is operating.
•Wear single hearing protection (earplugs or equivalent) while working
around equipment while it is running. Failure to do so could result in
damage to your hearing.
•Seek medical aid should you suspect a hearing problem.
•Personnel hearing can be PERMANENTLY DAMAGED if exposed
to constant high noise levels of 85 dB (A) or greater. Wear approved
hearing protection devices when working in high noise level areas.
Personnel exposed to high noise levels shall participate in a hearing
conservation program in accordance with DA PAM 40-501. Hearing
loss occurs gradually but becomes permanent over time.
WARNING
COMPRESSED AIR
•Brake shoes may be coated with dust. Breathing this dust may be
harmful to your health.
•Do not use compressed air to clean brake shoes. Wear a filter mask
approved for use against brake dust. Failure to comply may result in
injury or death to personnel.
•Compressed air used for cleaning purposes will not exceed 30 psi
(207 kPa).
•Use only with effective chip guarding and personal protective
equipment, goggles, shield, and gloves.
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•Steam cleaning creates hazardous noise levels and severe burn
potential. Eye, skin, and ear protection is required. Failure to comply
may result in injury to personnel.
•Face shield must be used by personnel operating spray gun. Failure
to comply may result in injury to personnel.
WARNING
ENGINE/TRANSMISSION COMPONENTS
•Ensure engine is cool before performing maintenance. Failure to
comply may result in severe burns.
•Use caution when draining hot oil. Oil may burn exposed skin and
cause injury to personnel. If injured, seek medical attention
immediately.
•Never use magnetic plug in center of engine oil pan to drain oil.
Failure to comply may result in injury to personnel and could cause
oil to drain on vehicle components.
•When working on a running engine, use caution around rotating
parts. Tools, clothing, and hands may get caught causing serious
injury or death to personnel.
•Use caution when working near hood mounting bracket that extends
beyond firewall. Failure to comply may result in injury to personnel.
•Parking brake must be applied, with transmission range selector and
transfer case in neutral before starting DDR cylinder cutout test.
Failure to comply may result in vehicle moving unexpectedly and
injury to personnel.
WARNING
HAZARDOUS WASTE
•When servicing this vehicle, performing maintenance, or disposing
of materials such as engine coolant, transmission fluid, lubricants,
batteries, battery acid or CARC paint, consult your Unit/local
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