PDF Operator Manual Hyundai R700LC-9 Crawler Excavator - 2 MB
Get acquainted with the features and functions of your Hyundai R700LC-9 Crawler Excavator through this official operator's manual.
This guide is crucial for safe and efficient operation, covering everything from the control layout to daily inspection and maintenance tasks.
Following the manufacturer's recommendations is the best way to ensure the long-term performance and reliability of your excavator.
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--- Page 1 ---
CONTENTS
EC declaration of conformity ----------------------------- 0-1 8. Operation in the special work sites ------------- 4-19
Foreword ----------------------------------------------------------- 0-2 9. Normal operation of excavator ------------------- 4-21
Before servicing this machine --------------------------- 0-3 10. Attachment lowering ----------------------------------- 4-22
EC regulation approved ------------------------------------- 0-4 11. Storage -------------------------------------------------- ----- 4-23
Table to enter S/No and distribution ---------------------- 0-5 12. RCV lever operating pattern ----------------------- 4-25
Safety labels ------------------------------------------------------ 0-6 13. Switching hydraulic attachment circuit -------- 4-27
Machine data plate -------------------------------------------- 0-19
Guide (direction, S/No, symbol) ------------------------ 0-20 TRANSPORTATION
1. Preparation for transportation --------------------- 5-1
SAFETY HINTS 2. Dimension and weight -------------------------------- 5-2
1. Before operating the machine -------------------- 1-1 3. Disassembling for transportation ---------------- 5-5
2. During operating the machine -------------------- 1-16 4. Loading the machine ---------------------------------- 5-8
3. During maintenance ----------------------------------- 1-23 5. Fixing the machine ------------------------------------- 5-10
4. Parking -------------------------------------------------------- 1-26 6. Adjustable track gauge ------------------------------- 5-11
SPECIFICATIONS MAINTENANCE
1. Major components -------------------------------------- 2-1 1. Instruction --------------------------------------------------- 6-1
2. Specifications ---------------------------------------------- 2-2 2. Tightening torque ---------------------------------------- 6-6
3. Working range --------------------------------------------- 2-3 3. Fuel, coolant and lubricants ----------------------- 6-9
4. Weight --------------------------------------------------------- 2-4 4. Maintenance check list ------------------------------- 6-11
5. Lifting capacities ------------------------------------------ 2-5 5. Maintenance chart -------------------------------------- 6-16
6. Bucket selection guide -------------------------------- 2-6 6. Service instruction -------------------------------------- 6-18
7. Undercarriage --------------------------------------------- 2-7 7. Electrical system ----------------------------------------- 6-44
8. Specification for major components ----------- 2-9 8. Air conditioner and heater -------------------------- 6-47
9. Recommended oils ------------------------------------- 2-12
TROUBLESHOOTING GUIDE
CONTROL DEVICES 1. Engine -------------------------------------------------- ------- 7-1
1. Cab devices ------------------------------------------------ 3-1 2. Electrical system ----------------------------------------- 7-2
2. Cluster --------------------------------------------------------- 3-2 3. Others --------------------------------------------------------- 7-3
3. Switches ------------------------------------------------------ 3-23
4. Levers and pedals --------------------------------------- 3-28 HYDRAULIC BREAKER AND QUICK CLAMP
5. Air conditioner and heater --------------------------- 3-30 1. Selecting hydraulic breaker ------------------------ 8-1
6. Others --------------------------------------------------------- 3-37 2. Circuit configuration ------------------------------------ 8-2
3. Maintenance ----------------------------------------------- 8-3
OPERATION 4. Precaution while operating the breaker ------ 8-4
1. Suggestion for new machine ---------------------- 4-1 5. Quick clamp ------------------------------------------------ 8-6
2. Check before starting the engine --------------- 4-2
3. Starting and stop the engine ---------------------- 4-3 OTHERS
4. Mode selection system ------------------------------- 4-6 1. Central grease lubrication system -------------- 9-1
5. Operation of the working device ----------------- 4-11 2. Semi auto grease lubrication system --------- 9-8
6. Traveling of the machine ----------------------------- 4-12
7. Efficient working method ---------------------------- 4-15 INDEX -------------------------------------------------------------- 10-1
--- Page 3 ---
11) SIDE KEEP CLEAR (item 13)
This warning label is positioned on the both
side of counterweight.
To prevent serious personal injury or
death keep clear of machine swing
radius.
Do not deface or remove this label from
the machine.
21070FW13
12) STAY FIX (item 14)
This warning label is positioned on the side
cover.
Be sure to support the stay when the
door needs to be opened.
Be careful that the opened door may be
closed by the external or natural force
like strong wind.
21070FW14
13) SHEARING-ENGINE HOOD (item 15)
This warning label is positioned on the
engine hood.
Don't open the engine hood during the
engine's running.
Don't touch exhaust pipe or it may cause
severe burn.
21070FW15
0-10
--- Page 4 ---
GUIDE
1. DIRECTION
Forward
The direction of this manual indicate forward, back-
ward, right and left on the standard of operator
when the travel motor is in the rear and machine is
on the traveling direction.
Left Right
Travel motor
Backward
70090FW01
2. SERIAL NUMBER
Inform following when you order parts or the
machine is out of order.
1) MACHINE SERIAL NUMBER
The numbers are located below the right window
of the operator's cab. Machine serial No. 21090SN02
2) ENGINE SERIAL NUMBER
The numbers are located on the engine name
plate.
Engine serial No.
70090FW02
3. INTENDED USE
This machine is designed to be used mainly for the following work.
- Digging work
- Loading work
- Smoothing work
- Ditching work
öPlease refer to the section 4 (efficient working method) further details.
4. SYMBOLS
Important safety hint.
It indicates matters which can cause the great loss on the machine or the surroundings.
ö It indicates the useful information for operator.
0-20
--- Page 5 ---
Lines, Tubes, and Hoses
Do not bend high-pressure lines. Do not strike high-pressure lines. Do not install any lines that are bent
or damaged. Use the appropriate backup wrenches in order to tighten all connections to the
recommended torque.
Check lines, tubes, and hoses carefully. Wear Personal Protection Equipment (PPE) in order to check
for leaks. Always use a board or cardboard when you check for a leak. Leaking fluid that is under
pressure can penetrate body tissue. Fluid penetration can cause serious injury and possible death. A
pin hole leak can cause severe injury. If fluid is injected into your skin, you must get treatment
immediately. Seek treatment from a doctor that is familiar with this type of injury.
Replace the affected parts if any of the following conditions are present :
ÂEnd fittings are damaged or leaking.
ÂOuter coverings are chafed or cut.
ÂWires are exposed.
ÂOuter coverings are swelling or ballooning.
ÂFlexible parts of the hoses are kinked.
ÂOuter covers have exposed embedded armoring.
ÂEnd fittings are displaced.
Make sure that all clamps, guards, and heat shields are installed correctly. During machine operation,
this action will help to prevent vibration, rubbing against other parts, excessive heat, and failure of lines,
tubes, and hoses.
Do not operate a machine when a fire hazard exists. Repair any lines that are corroded, loose, or
damaged. Leaks may provide fuel for fires. Consult your Hyundai dealer for repair or for replacement
parts.
Ether
Ether (if equipped) is commonly used in cold weather applications. Ether is flammable and poisonous.
Do not spray ether manually into an engine if the machine is equipped with a thermal starting aid for
cold weather starting.
Use ether in ventilated areas. Do not smoke while you are replacing an ether cylinder or while you are
using an ether spray.
Do not store ether cylinders in living areas or in the operator compartment of a machine. Do not store
ether cylinders in direct sunlight or in temperatures above 49˚C(120.2 ˚F). Keep ether cylinders away
from unauthorized personnel.
1-10
--- Page 6 ---
Avoid traveling in a cross direction on a slope as
it can cause the danger of rolling over and
sliding.
13031SH25
Traveling on a slope is dangerous.
Be sure to operate slowly when traveling down
a slope and maintain the bucket at a height of
20~30 cm (1 ft) above the ground so that it can
be used as brake in an emergency.
20~30 cm 13031SH26
Steering of the machine while traveling on a
slope is dangerous.
When an inevitable turning of direction is
required, turn on the flat and solid ground.
13031SH27
The engine angularity limits are 35 degree.
Do not operate by more than the engine limits
in any case.
35Á
13031SH28
1-20
--- Page 7 ---
4. WEIGHT
R700LC-9
Item
kg lb
Upperstructure assembly 35700 78700
Main frame weld assembly 6660 14680
Engine assembly 1340 2950
Main pump assembly 300 660
Main control valve assembly 420 930
Swing motor assembly 410 900
Hydraulic oil tank assembly 1860 4100
Fuel tank assembly 1825 4020
Counterweight 11000 24250
Cab assembly 490 1080
Lower chassis assembly 21420 47220
Lower track frame assy 10700 23590
Swing bearing 1300 2870
Travel motor assembly 800 1760
Turning joint 75 165
Track recoil spring and tension body 740 1630
Idler 540 1190
Sprocket 210 460
Carrier roller 75 165
Track roller 150 330
Track-chain assembly (650 mm double grouser shoe) 4270 9410
Front attachment assembly
15280 33690
(6.8 m boom, 2.9 m arm, 4.0 m3 SAE heaped bucket)
6.8 m boom assembly 5300 11680
2.9 m arm assembly 2440 5380
4.0 m3 SAE heaped bucket 3900 8600
Boom cylinder assembly 590 1300
Arm cylinder assembly 870 1920
Bucket cylinder assembly 570 1260
Bucket control rod assembly 390 860
2-4
--- Page 8 ---
2. CLUSTER
1) STRUCTURE
The cluster consists of LCD and switches as shown below. The LCD is to warn the operator in
case of abnormal machine operation or conditions for the appropriate operation and inspection.
Also, The LCD is to set and display for modes, monitoring and utilities with the switches.
The switches are to set the machine operation modes.
※ The cluster installed on this machine does not entirely guarantee the condition of the
machine. Daily inspection should be performed according to chapter 6, Maintenance.
※ When the cluster provides a warning immediately check the problem, and perform the
required action.
Time display
Warning lamps
(See page 3-4)
Gauge(See page 3-3)
Main menu(See page 3-11)
Engine rpm/Tripmeter
(See page 3-19)
4 Pilot lamps
(See page 3-7)
Switches
(See page 3-9)
21093CD07
※ The warning lamp pops up and/or blinks and the buzzer sounds when the machine has a
problem.
The warning lamp blinks until the problem is cleared. Refer to page 3-4 for details.
3-2
--- Page 9 ---
(2) Mode setup
① Work tool
21093CD65
21093CD65A 21093CD65B
A B
· A : Select one installed optional attachment.
· B : Max flow - Set the maximum flow for the attachment.
Flow level - Reduce the operating flow from maximum flow.
Breaker - Max 7 steps, Reduced 10 lpm each step.
Crusher - Max 4 steps, Reduced 20 lpm each step.
※ The flow level is displayed with the work mode pilot lamp.
② U mode power
Power
Step Engine Idle speed
speed (rpm) shift
( ) (rpm) (bar)
1 1400 800 0
2 1450 850 3
21093CD65D 3 1500 900 6
4 1550 950 9
21093CD65E
One touch decel
5 1600 12
low idle (1000)
· Engine high idle rpm, auto idle rpm and pump torque
6 1650 1050 16
(power shift) can be modulated and memorized sepa-
Auto decel
rately in U-mode. 7 1700 20
(1100)
· U-mode can be activated by user mode switch. 8 1750 1150 26
9 1800 1200 32
10 1850 1250 38
③ Boom/Arm speed
21093CD65F
21093CD65G
· Boom speed
- Control type
Manual - Boom up speed is fixed as set steps.
Auto - Boom up speed is automatically adjusted as working conditions by the MCU.
- Speed setting - Boom up speed is increased as much as activated steps.
· Arm speed
- Regeneration - Arm regeneration function can be activated or cancelled.
Enable - Arm in speed is up.
Disable - Fine operation.
3-12
--- Page 10 ---
③ Entertainment
· Play MP4 or codec file of external hard disk through USB port.
· The USB port is located under the cluster.
21093CD69F
21093CD69G
④ Camera setting
21093CD69J
21093CD69K 21093CD69L
· Three cameras can be installed on the machine.
· The display order can be set by this menu.
21093CD69M 21093CD69N
· If the camera was not equipped, this menu is not useful.
· In the operation screen, if the ESC/CAM switch is pushed, the first ordered display camera
will be viewed.
· Turnning the select switch in clockwise direction, the next ordered will be shown and in
counter-clockwise direction, the previously ordered will be shown.
· Push the select switch, the displayed screen will be enlargement.
⑤ Message box
· The history of the machine operating status can be checked by this menu.
21093CD69Q
21093CD69R
3-22
--- Page 11 ---
5) TEMPERATURE CONTROL SWITCH
(1) Setting temperature indication (17~32˚C, scale : 1˚C)
(2) Max cool and max warm beeps 5 times.
(3) The max cool or the max warm position operates as following table.
Temperature Compressor Fan speed In/Outlet Mode
370074CD57
Max cool ON Max (Hi) Recirculation Vent
Max warm OFF Max (Hi) Fresh Foot
(4) Temperature unit can be changed between celsius (˚C) and fahren-
heit (˚F)
① Default status (˚C)
② Push Up/Down temperature control switch simultaneously more
than 5 second displayed temperature unit change (˚C → ˚F)
6) MODE SWITCH
(1) Operating this switch, it beeps and displays symbol of each mode in
order.
·A type : Vent → Vent/Foot → Foot → Foot/Def → Vent
Vent Vent/Foot Foot Foot/Def
Mode switch
370074CD50 A ● ●
Outlet B ● ● ●
C ●
·B type : Vent → Vent/Foot → Def/Foot → Def/Vent → Def/Vent/Foot
Vent Vent/Foot Def/Foot Def/Vent Def/Vent/Foot
Mode switch
A ● ● ● ●
Outlet B ● ● ●
C ● ● ●
(2) When defroster mode operating, FRESH AIR/AIR RECIRCULATION
switch turns to FRESH AIR mode and air conditioner switch turns
ON.
7) FRESH AIR/AIR RECIRCULATION SWITCH
(1) It is possible to change the air-inlet method.
① Fresh air ( )
Inhaling air from the outside.
※ Check out the fresh air filter periodically to keep a good efficiency.
② Air recirculation ( )
It recycles the heated or cooled air to increase the energy efficiency.
36073CD58
※ Change air occasionally when using recirculation for a long time.
※ Check out the recirculation filter periodically to keep a good
efficiency.
3-32
--- Page 12 ---
4) RADIO AND USB PLAYER : MACHINE SERIAL NO.: NOT USED
ÿBASIC FUNCTIONS
1 4 LCD 3
2 5 6
2209S3CD70
1 Power (PWR) button 4 Radio (FM/AM) selection button
2 Volume/Sound setting button 5 USB slot
3 Mode selection button 6 AUX terminal
(1) Power (PWR) button
Η Press the PWR button to turn on the audio. While the audio is
PWR operating, press the button to turn the power off.
2209S3CD70A
(2) Volume/Sound setting button
ÂVolume (VOL) button
SELECT Η Turn the VOL button clockwise to increase the volume and
PUSH
counter-clockwise to decrease the volume.
VOL
2209S3CD70B
3-42
--- Page 13 ---
(3) FF/REW button
Η While an iPod is operating, press and hold the FF button to fast- for-
ward the song.
Θ When fast-forward is complete, the next song will properly play from
the beginning even if you continue holding the button. Press and
2209S3CD72A hold the REW button to rewind the song.
Ι When rewind is complete, the current song will properly play from
the beginning even if you continue holding the button.
Κ Shortly pressing the buttons will not operate the FF/REW.
(4) Repeat (RPT) button
Η While music is playing, press the RPT button to repeat the currently
playing song.
2209S3CD72B
(5) Random play (RDM) button
Η While music is playing, press the RDM button to randomly play the
songs.
2209S3CD72C
(6) Scroll (SCR) button
Η Displays the file name of the currently playing song on the LCD.
Here, the SCR button turns the file name SCROLL ON/OFF.
2209S3CD72D
(7) View music info (INFO) button
Η Each time the INFO button is pressed, the info on the currently
playing song will be displayed in order of ARTIST Ą ALBUM Ą
TITLE.
2209S3CD72E
3-52
--- Page 14 ---
ÿUSB PLAYER
(1) USB playback
Η The unit was equipped with a front USB jack and also a rear USB
Jack.
With a USB device plugged in the front USB jack, it will be detected
as front USB mode. And with a USB device plugged in the rear
9403CD110 USB jack, it will be detected as rear USB. To get to a USB mode,
press MODE (3) button momentarily or insert the USB device in
front or rear USB jack.
ö If no mp3 or wma files in USB device, it will convert to the previ-
ous mode after display NO FILE.
(2) Track Up / Down button
Η Press SEEK up (13) or TRACK down (14) to select the next or
previous track. Press and hold the buttons to advance the track
rapidly in the forward or backward direction.
9403CD106
9403CD107
(3) MP3 directory / File searching
Η Button (2) is used to select a particular directory and file in the
device. Turn button (2) right or left to display the available directories.
Press button (2) momentarily when the desired directory is
displayed, then turn button (2) right or left again to display the tracks
in that directory. Press button (2) to begin playback when the
9403CD111
desired file is displayed.
(4) Directory Up / Down button
Η During MP3/WMA playback, simply press DIR- button (10) to select
the previous directory (if available in the device); simply press DIR+
button (11) to select the next directory (if available in the device).
ö If the USB device does not contain directories, it would play
MP3/WMA tracks at 10- file when you press DIR- button (10),
and play MP3/WMA tracks at 10+ file when you press DIR+ (11)
9403CD112
button.
3-54-8
3-62
--- Page 16 ---
6) FUSE & RELAY BOX
30A 20A 10A
10A 5A
30A 10A 30A
SPARE HEAD LAMP POWER ANTI- BREAKER AC COMP CLUSTER ECM
RY RY RESTART RY RY
SPARE ECM ROOM LP/
RY CASSETTE
SPARE MCU
20A 10A 20A 20A 20A 20A 20A 10A 20A 10A 20A 30A 20A 10A 30A 30A 20A 10A 10A 10A 20A 20A
LAMP(OPT)
CABIN
CONVERTER
HEAD LAMP
FUELP/P
HEATER
PRE-
SOLENOID
(BEACON)
OPTION
CIGAR
SOLENOID
SEAT
SOL
SAFETY
HEATER
AIRCON &
HORN
STOP
START,
HEATER
FUEL-
WIPER
CLUSTER
CASSETTE