Easy Maintenance - Komatsu PC450-8R Brochure

PC450
H
-8R Y D R A U L I C
Large LCD Color Monitor
Large Multi-lingual LCD Monitor
A large user-friendly color monitor
enables safe, accurate and smooth work.
Improved screen visibility is achieved by
the use of TFT liquid crystal display that
can easily be read at various angles and
lighting conditions. Simple and easy to
operate switches. Function keys facilitate
multi-function operations.
Displays data in 12 languages to globally
support operators around the world.
Basic
operation
Indicators
switches
1 Auto-decelerator 5
Hydraulic oil temperature gauge
2 6
Working mode Fuel gauge
3 Travel speed 7 Eco-gauge
4 8
Engine water Function switches menu
temperature gauge
Basic operation switches
Auto-decelerator Buzzer cancel
1 4
2 Working mode selector 5 Wiper
Traveling selector Windshield washer
3 6
Mode Selection
The multi-function color monitor has Power mode, Economy
mode, Lifting mode, Breaker mode and Attachment mode.
Working Mode Application Advantage
● Maximum production/power
P Power mode
● Fast cycle time
● Excellent fuel economy
E Economy mode
● Hydraulic pressure is
L Lifting mode
increased by 7%
● Optimum engine rpm,
Breaker
B
operation hydraulic flow
● Optimum engine rpm,
Attachment
ATT
mode hydraulic flow, 2 way
Lifting Mode
When the Lifting mode is selected, lifting capacity is
increased 7% by raising hydraulic pressure.
8
E
X C A V A T O R
1 2 3
6
4 5
1 2 3
4 5 6
EMMS
(Equipment Management Monitoring System)
Monitor Function
Controller monitors engine oil
level, coolant temperature, bat-
tery charge and air clogging,
etc. If controller finds any
abnormality, it is displayed on
the LCD.
Maintenance Function
Monitor informs replacement
time of oil and filters on LCD
when the replacement interval
is reached.
Trouble Data Memory
Function
Monitor stores abnormalities for
effective troubleshooting.
M
AINTENANCE

Easy Maintenance

Easy Access to Engine Oil Filter
and Fuel Drain Valve
Engine oil dipstick and fill, and fuel
filter are mounted on same side to
7 improve accessibility. Fuel drain valve
are remotely mounted to improve
accessibility.
8
Function
switches
Air conditioner
operation
switches
Fuel Drain Valve
Electric Priming Pump
Bleeding air from fuel system is easily
accomplished with the electric priming
pump.
Electric priming pump switch
Easy Radiator Cleaning
Since radiator and oil cooler
are arranged side-by-side, it
is easy to clean, remove
and install them.
HYDRAULIC EXCAVATOR
F
EATURES
Large-size Steps Long-life Oil, Filter
On both right and left track frames Uses high-performance
are fixed with wider steps for easier filtering materials and
long-life oil. Extends the
maintenance.
oil and filter replacement
interval.
Engine oil &
Engine oil filter
Hydraulic oil
Large Capacity Air Cleaner
Hydraulic oil filter
Large capacity air cleaner is
Long Work Equipment Greasing
comparable to that of larger machines.
Interval
The larger air cleaner can extend air
cleaner life during long-term operation High quality BMRC bushings and resin
and prevents early clogging and shims are optionally available for work
resulting equipment pins excluding bucket,
extending greasing interval to 500 hours.
power
decrease.
Large Fuel Tank Capacity
Reliability is
Large fuel tank capacity extends
improved by a
operating hours before refueling. Fuel
new seal
tank is treated for rust prevention and
design.
improved corrosion resistance.
Photo may include optional equipment.
PC450 0
-8R
Hydraulic oil filter
(Eco-white element)
500
every hours
5000
every hours
1000
every hours
9