M316D
Table of contents
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Engine
Engine Model Cat®C6.6 ACERT™
Net Power 118 kW 158 hp
• Maximum power at 1,800 rpm
Weights
Operating Weight 17 600 kg (38,800 lb)
to 19 800 kg (43,651 lb)
Transmission
Maximum Travel Speed 37 km/h 23 mph
M316D
Wheel Excavator
®
®
2
M316D Wheel Excavator
The D Series incorporates innovations for improved performance and versatility.
Increased lifting capacity, improved cycle
times and ease of operation lead to increased
productivity and lower operating costs.
Serviceability
For increased safety, all daily
maintenance points are accessible
from ground level. A centralized
greasing system allows lubrication
of critical points. pg. 12
✔
Versatility
Caterpillar offers a wide variety of
factory-installed attachments that
enhance performance and job site
management. pg. 11
Operator Comfort
The totally redesigned operator station
maximizes comfort while increasing
safety. The available auto-weight
adjusted air-suspension seat with heated
and cooled ventilated cushions improves
operator comfort. Safety is enhanced
by the new color monitor and optional
rear-mounted camera. pg. 6
✔
Hydraulics
The state of the art load-sensing hydraulic
system combined with a separate
dedicated swing pump provides fast
cycle times, increased lift capacity
and high bucket and stick forces.
This combination maximizes your
productivity in any job. pg. 5
✔
Engine
Caterpillar’s exclusive ACERT™
Technology surpasses the most
stringent emissions requirements in the
construction industry. The U.S. EPA
Tier 3 compliant C6.6 offers increased
performance and reliability while
reducing fuel consumption and sound
levels. pg. 4
✔
✔ New Feature
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Complete Customer Support
Your Cat®dealer offers a wide range
of services that can be set up under a
customer agreement when you purchase
your equipment. Your dealer will help
you choose a plan that can cover
everything from machine and attachment
selection to replacement. pg. 15
Environmentally Responsible Design
Helping to protect our environment, the
engine has low operator and spectator
sound levels, longer filter change intervals
and is more fuel-efficient. pg. 14
✔
Work Tools
The combination of Caterpillar machines
and work tools provide a total solution
for any application. A variety of couplers,
buckets, hammers, grapples, shears,
multi-processors to name a few are
offered to optimize your machine’s
versatility. pg. 10
Booms and Sticks
Caterpillar®excavator booms and sticks
are built for performance and long
service life. The box section design
provides the strength needed for even
the toughest applications. Multiple
boom and stick options allow you to
pick the best match for your job. pg. 9
✔
Undercarriage
Various undercarriage configurations
are available to provide the best solution
for your work environment; these
configurations can include a dozer
blade and/or outriggers depending
on your needs. pg. 8
Powerful Performance. The Cat®C6.6
with ACERT™ Technology introduces
a series of evolutionary, incremental
improvements that provide breakthrough
engine performance. The building
blocks of ACERT Technology are fuel
delivery, air management and electronic
control. ACERT Technology optimizes
engine performance while meeting
U.S. EPA Tier 3 engine emission
regulations. The Cat C6.6 engine in
the M316D delivers a maximum gross
power of 124 kW (166 hp) at a rated
speed of 1,800 rpm. This is 15% more
horsepower as compared to the 3056E
in the M316C.
Low Fuel Consumption. The C6.6 is
electronically controlled and uses the
new Cat Common Rail Fuel System and
fuel pump. This combination provides
outstanding fuel consumption during
both production and travel. When the
system recognizes roading application
the engine adjusts to the most efficient
system operating point to save fuel
without compromising road performance.
Low Noise, Low Vibration. The Cat C6.6
design improves operator comfort by
reducing sound and vibration.
Cooling System. An electronically
controlled, hydraulic motor drives a
variable speed on-demand fan for engine
coolant and hydraulic oil. The optimum
fan speed is determined based on coolant
and hydraulic oil temperature resulting
in reduced fuel consumption and lower
sound levels. The electronic engine
control continuously compensates
for the varying fan load, providing
consistent net power, regardless of
operating conditions.
One-Touch Low Idle Control.
The two-stage, one-touch Automatic
Engine Speed Control reduces engine
speed if no operation is performed,
maximizing fuel efficiency and
reducing sound levels.
Waste Handling Package. The Waste
Handling Package has been specifically
developed for Cat Wheel Excavators
working in waste transfer stations or
other extremely dusty applications.
This option features the following:
• An automatic, hydraulic reversible
fan that reverses airflow after a set
interval, manually adjustable
between 5 and 60 minutes with
a switch located inside the cab.
• A special dense wire mesh cooling
system hood further reduces radiator
clogging.
• Two cyclone filters provide clean
filtered air to the engine compartment,
air cleaner, aftercooler and air
conditioner condenser.
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Engine
Built for power, reliability, low maintenance, excellent fuel economy and low emissions.
Dedicated Swing Pump. A dedicated
variable displacement piston pump and
fixed displacement piston motor power
the swing mechanism. This closed
hydraulic circuit maximizes swing
performance without reducing power to
the other hydraulic functions, resulting
in smoother combined movements.
Heavy Lift Mode. This mode maximizes
lifting performance by boosting the
lifting capability of the excavator by
7 percent. Heavy loads can be easily
moved in the full working range of the
machine, maintaining excellent stability.
Adjustable Hydraulic Sensitivity.
This function allows the operator to
adjust the aggressiveness of the machine
according to the application. For precision
work, one of four different levels of
aggressiveness can be pre-selected.
Proportional Auxiliary Hydraulics.
Versatility of the hydraulic system can
be expanded to utilize a wide variety
of hydraulic work tools using multiple
valve options.
• The Multi-Combined Valve is the
core of the Tool Control System,
allowing the operator to select up
to ten pre-programmed work tools
from the monitor. These preset
hydraulic parameters support
either one-way or two-way flow.
The joystick sliding switches allow
modulated control of the work tool.
• A dedicated Hammer circuit is the
best option for tools that require
one-way flow only, and do not
require the flexibility provided
by the Multi-Combined Valve.
• The Medium Pressure Function
Valve provides proportional flow
that is ideal for tilting buckets or
rotating tools.
• A new feature for the D-Series Wheel
Excavators is the optional second
High Pressure valve. In combination
with the Multi-Combined Valve,
it provides the possibility to operate
the machine with work tools or in
applications requiring a third auxiliary
hydraulic function, such as a
tilting/rotating quick coupler.
Stick Regeneration Circuit. The stick
regeneration circuit increases efficiency
and helps increase controllability for
higher productivity and lower
operating costs.
Quick Coupler. The machine can be
optionally equipped with a dedicated
hydraulic circuit to operate hydraulic
quick couplers.
Hydraulic Snubbers. Caterpillar integrates
its cylinder snubber technology into
all Wheel Excavator boom, stick and
bucket cylinders. These snubbers help
cushion shocks, reduce sound and
increase cylinder life.
Caterpillar XT™-6 ES Hoses. Premium
quality rubber, precision 4-ply wire
reinforcement and exclusive reusable
couplings are all unique features that
deliver top performance and long life.
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Hydraulics
Fast cycle times, increased lift capacity, and high bucket and stick forces combine
to maximize your productivity in any job.
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The interior layout maximizes operator space, provides exceptional comfort and reduces
operator fatigue.
Operator Comfort
Interior Operator Station. Improved
visibility and ergonomics are some of
the many new features of the D-Series
Wheel Excavators. The pressurized
operator station provides maximum
space and is designed for simplicity and
functionality. Frequently used switches
are centralized and are situated on the
right-hand switch console. The left-hand
seat console controls dozer blade and/or
outriggers, and is tiltable for easy access
to the cab. The fully automatic climate
control adjusts temperature and air flow
for exceptional operator comfort. Other
comfort features include a cigar lighter,
ashtray, drink/bottle holder, magazine
rack and integrated mobile phone holder.
Cab Construction. The exterior design
uses thick steel tubing along the bottom
perimeter of the cab, improving the
resistance to fatigue and vibration.
This design allows the falling object
guards to be bolted directly to the cab.
The cab shell is attached to the frame
with rubber mounts that limit vibration
and sound transmitted from the frame,
substantially reducing interior
noise levels.
Viewing Area. To maximize visibility,
all glass is affixed directly to the cab,
eliminating the use of window frames.
Choice of fixed or easy-to-open split
front windshield meets operator
preference and application conditions.
• The 50/50 split front windshield
allows both upper and lower portions
to be stored in an overhead position
and features the one-touch action
release system.
• The 70/30 split front windshield
stores the upper portion above the
operator. The lower front windshield
features a rounded design to maximize
downward visibility and improves
wiper coverage. Also features the
one-touch action release system.
• The fixed front windshield comes with
high impact resistant laminated glass.
• A unique large skylight without
cross bar provides superb upward
visibility. The retractable sunscreen
blocks direct sunlight.
Monitor. The new compact color monitor
displays information in local language
that is easy to read and understanding.
Functions include:
– 5 programmable “Quick Access”
buttons for one-touch selection of
favorite functions.
– Filter and oil change warnings are
displayed when the number of hours
reaches the maintenance interval.
– Tool select function allows the
operator to select up to 10 pre-defined
hydraulic work tools.
– Adjustable braking characteristics
enable the operator to select three levels
of travel motor retarder aggressiveness
when releasing the travel pedal.
– Provides a rear camera view that is
activated through the monitor menu.
The optional camera is mounted on
the counterweight.
New Deluxe Seat. The new optional
deluxe seat, equipped with an active
seat climate system, improves operator
comfort. Cooled air flows through the
seat cushions to reduce body perspiration.
On cold days, a two-step seat heater
keeps the operator warm and comfortable.
The fully adjustable seat with adjustable
lumbar support automatically adjusts to
the driver’s weight providing a more
relaxed and comfortable environment.
Heated Mirrors. Another new feature
is electrically heated mirrors, increasing
safety and visibility in cold conditions.
Wipers. The parallel wiper system
maximizes visibility in poor weather
conditions. The wiper virtually covers
the entire front windshield, cleaning
the operator’s immediate line of sight.
Lunch Box. A large, cooled storage
compartment is located behind the
operator’s seat. The compartment
provides sufficient room to store items
such as a lunch box. An optional cover
secures the contents during machine
operation.
Foot Pedals. Two-way pedals for travel
and auxiliary circuits provide increased
floor space, reducing the need to change
positions. The foot pedal for auxiliary
high-pressure circuit can be locked in
the off position and used as a footrest
for greater operator comfort.
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New Increased Travel Speed.
The maximum travel speed for the
D-Series Wheel Excavators has been
increased from 34 km/h (21 mph) to
37 km/h (23 mph), reducing travel time
between sites and increasing productivity.
Heavy-Duty Axles and Stabilizers.
The D-Series Wheel Excavator
undercarriage with pin on/bolt on
design provides excellent flexibility,
rigidity and long life. Effective hydraulic
line routing, transmission protection and
heavy-duty axles make the undercarriage
perfect for wheel excavator applications.
The front axle offers wide oscillating
and steering angles. The transmission
is mounted directly on the rear axle for
protection and optimum ground clearance.
Advanced Disc Brake System. The disc
brake system acts directly on the hub
instead of the drive shaft to avoid
planetary gear backlash. This solution
eliminates the rocking effect associated
with working free on wheels. The axle
design lowers maintenance and lifetime
costs. Oil change intervals are at
2,000 working hours, further reducing
owner and operator costs.
Drive Line Concept. The rear mounted
transmission and robust drive line
design, delivers excellent ground
clearance for all off-road applications.
Fenders. The optional fenders provide
excellent coverage of the front and rear
tires, protecting the machine from mud
and dirt. Water cannot splash up on
the wind screen or cooler. The fenders
further protect the machine from stones
and debris being thrown up by the tires,
providing additional safety for the
machine, other vehicles and personnel
working close to the excavator.
Adjustable Travel Alarm. An adjustable
travel alarm is available to warn
people when the machine is moving.
Three settings can be selected through
the monitor.
• Auto mode – alarm will stop
sounding immediately when the
machine is no longer traveling,
or has been sounding for an
uninterrupted 10-second interval.
• Standard mode – alarm operates
constantly during moving, with
only manual cancellation.
• Off mode – Travel Alarm is disabled.
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Undercarriage
Undercarriage and axle design provides maximum strength, flexibility and mobility on wheels.
Industrial Stick
Sticks. Four different stick lengths are
offered to match different application
requirements:
• Short stick (2.1 m/6 ft 11 in) for
maximum breakout force and lifting
capability.
• Medium stick (2.4 m/7 ft 10 in) for
greater crowd force and lift capacity.
• Long stick (2.6 m/8 ft 6 in) for greater
depth and reach requirements.
• Industrial stick (3.1 m/10 ft 2 in) for
use with free-swinging grapples in
material handling and industrial
applications.
Design. Booms and sticks are welded,
box section structures with thick,
multi-plate fabrications in high stress
areas, for rugged performance and long
service life.
Flexibility. The choice of three booms
and four sticks provides the right
balance of reach and digging forces
for all applications.
One-Piece Boom. The one-piece boom
fits best for all standard applications
such as truck loading and digging.
A unique straight section in the curve
of the side plate reduces stress flow and
helps increase boom life.
Variable Adjustable (VA) Boom.
The VA boom offers improved right
side visibility and machine roading
balance. When working in tight quarters
or lifting heavy loads, the VA boom
offers the best flexibility.
Offset Boom. The offset boom adds
major advantages as well as a high
level of versatility. The large offset
dimensions (left 2460 mm (8 ft 1 in)
and right 2760 mm (9 ft 1 in)) enable
you to dig along walls, over obstacles,
grade while driving and dig under laid
pipe. This combination coupled with a
tiltable ditch cleaning bucket allows you
to operate a highly versatile machine.
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Booms and Sticks
Designed for maximum flexibility to keep production high on all jobs.
Work Tools. Caterpillar work tools are
designed to function as an integral part
of your excavator and to provide the best
possible performance in your particular
application. All work tools are
performance-matched to Cat machines.
Quick Couplers. Quick Couplers enable
the operator to simply release one work
tool and connect to another, making
your hydraulic excavator highly
versatile. Productivity also increases,
as a carrier no longer needs to be idle
between jobs. Caterpillar offers hydraulic
and spindle quick coupler versions.
Buckets. Caterpillar offers a wide range
of specialized buckets, each designed
and tested to function as an integral part
of your excavator. Buckets feature the
new Caterpillar K Series™ Ground
Engaging Tools.
Hammers. Cat hammer series deliver
very high blow rates, increasing the
productivity of your tool carriers in
demolition and construction applications.
Wide oil flow acceptance ranges make
the Caterpillar hammers suitable for a
wide range of carriers and provide a
system solution from one safe source.
Orange Peel Grapples. The Orange Peel
Grapple is constructed of high-strength,
wear-resistant steel, with a low and
compact design that makes it ideal
for dump clearance. There are several
choices of tine and shell versions.
Multi-Grapples. The Multi-Grapple
with unlimited left and right rotation
is the ideal tool for stripping, sorting,
handling and loading. The powerful
closing force of the grab shells combined
with fast opening/closing time ensures
rapid cycle time which translates to
more tons per hour.
Multi-Processors. Thanks to its single
basic housing design, the Multi-Processor
series of hydraulic demolition equipment
makes it possible to use a range of jaw
sets that can handle any demolition job.
The Multi-Processor is the most versatile
demolition tool on the market.
Vibratory Plate Compactors.
Cat compactors are performance-matched
to Cat machines, and integrate perfectly
with the Cat hammer line – brackets and
hydraulic kits are fully interchangeable
between hammers and compactors.
Shears. Cat shears provide superior and
effective scrap processing, and are highly
productive in demolition environments.
Shears are compatible with a matching
Cat excavator, and bolt-on brackets
are available for either stick or boommounted options.
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Work Tools
A wide variety of Work Tools help optimize machine performance. Purpose designed and
built to Caterpillar’s high durability standards.
Joystick Steering. The unique joystick
steering option enables an operator to
reposition the machine while traveling
in first gear by the use of the slider
switch on the right joystick. This enables
the operator to keep both hands on
the joysticks while simultaneously
moving the implements and traveling.
The operator can do more precise work
faster with increased safety around
the machine.
Tool Control. The integrated Tool Control
system allows the operator to select up to
10 pre-set combinations. This eliminates
the need to re-set the hydraulic parameters
each time a tool is changed. Individual
flow and pressure can be programmed
easily as well as one-way/two-way
hydraulic functions. Each of the
ten-programmed tools can even be
given a specific name. The unique
Cat proportional sliding switches
and optional auxiliary pedal provide
modulation to the tool to make
precision work easy.
Ride Control. New for the D Series, the
ride control system improves operator
comfort and allows the machine to
travel faster over rough terrain with
improved ride quality for the operator.
The ride control system features
accumulators acting as shock absorbers
to dampen the front part motion.
Ride control can be activated through
a button located on the soft switch
panel in the cab.
Control Settings. There are 2 selectable
control settings and one automatic travel
setting. The new automatic travel mode
is activated with a button in the right hand
console. In this setting, the transmission
will automatically shift up or down,
depending on the speed conditions.
The operator can choose the best power
setting for both engine and hydraulic
power versus fuel efficiency.
• Economy Mode – used for lifting,
pipe setting, grading, slope finishing
and precise work while reducing
fuel consumption.
• Power Mode – used for normal truck
loading and digging applications,
trenching or hammer use.
• Travel Mode – automatically set
when the travel pedal is actuated.
It provides maximum speed and
drawbar pull.
Product Link. Product Link can assist
with Fleet Management to keep track
of hours, location, security and product
health. The machine is pre-wired to
accept Product Link systems to be
installed in the field. Product Link is
also available as a factory installed
attachment.
Machine Security. An optional Machine
Security System is available from the
factory. This system controls who can
operate the machine when, and utilizes
specific keys to prevent unauthorized
machine use.
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Versatility
A wide variety of optional factory-installed attachments are available to enhance
performance and improve job site management.
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