the best service manual

1. E150BSR Blade Runner
E150BSR
Blade Runner
Print No. 87493625APrint No. 87493625A
SERVICE MANUALSERVICE
MANUAL

2. E150BSR Blade Runner
SERVICE MANUAL
ENGLISH
Print No. 87493625A
CONSTRUCTION
Issued 09/2008
English - Printed in Italy
Printed by Studio ti - 35008

3. SAFETY INSTRUCTIONS

4. SAFETY INSTRUCTIONS
0-3
GENERAL SAFETY INFORMATION
S WARNING
Do not perform any maintenance operation on this
machine until you have carefully read and under-
stood all instructions contained in this manual.
An improper operation or maintenance of this ma-
chine may lead to accidents or serious injury, even
death.
If parts are missing or damaged, contact your Deal-
er to have them replaced.
If you have any questions, please consult your Deal-
er.
Most accidents occurring during operation are due
to negligence of precautionary measures and safety
instructions. Sufficient care should be taken to pre-
vent these accidents. Incorrect operation, lubrica-
tion or maintenance are very dangerous and may
cause injury or death of the personnel. Therefore all
precautionary measures, NOTES, DANGERS,
WARNINGS and CAUTIONS contained in this man-
ual and on the machine should be read and under-
stood by all personnel before starting any work with
or on the machine.
Operation, inspection and maintenance should be
carefully carried out, and safety must be given the
first priority. Safety messages are indicated with
marks. The safety information contained in this
manual is intended only as an integration of safety
codes, insurance requirements, local laws, rules
and regulations.
Safety messages appear in this manual and on the
machine. All safety messages are identified by the
words “DANGER”, “WARNING” and “CAUTION”.
S DANGER
Indicates an imminently hazardous situation
which, if not prevented, will result in death or se-
rious injury.
S WARNING
Indicates a potentially hazardous situation
which, if not prevented, will result in death or se-
rious injury.
S CAUTION
Indicates a potentially hazardous situation that,
if not prevented, will result in minor or moderate
injury. It may also be used to alert against possi-
ble damage to the machine and its components.
It is very difficult to forecast every danger that may
occur during operation. However, safety can be
guaranteed by fully understanding the operating
procedures for this machine according to the meth-
ods recommended by the Manufacturer.
While operating the machine, be sure to perform
work with great care, so as not to damage the ma-
chine, or allow accidents to occur.
Continue studying this manual until all safety, oper-
ating and maintenance procedures are completely
understood by all persons working with the ma-
chine.

5. SAFETY INSTRUCTIONS
0-4
SAFETY INSTRUCTIONS
S WARNING
Lubrication and maintenance appropriate for this
machine, recommended by the Manufacturer, are
indicated in this Service Manual.
An improper performance of lubrication or mainte-
nance procedures is dangerous and could result in
injury or death. Read and understand this manual
before carrying out any lubrication or maintenance
operation.
The operator or serviceman may be unfamiliar with
many of the systems in this machine. This makes a
careful use of the systems very important when per-
forming maintenance operations. Getting familiar
with the system or its components is very important
before removing or disassembling any of them.
Because of the size of some of the machine’s com-
ponents, the operator or serviceman should check
the weights noted in this manual. Use proper lifting
procedures when removing any components.
The following is a list of basic precautions that must
always be observed.
Read and understand all warning labels and safety
decals before operating, servicing or repairing this
machine.
Always wear protective glasses and protective
shoes when working around machines.
In particular, wear safety goggles when using ham-
mers, punches or drifts on any part or attachment of
the machine. Use gloves, safety goggles, aprons
and protective clothing appropriate for welding jobs.
Do not wear loose accessories or torn clothes. Re-
move all rings from fingers, loose jewellery, confine
long hair and loose clothing before working on this
machine.
Disconnect the battery and hang a “Maintenance in
progress” tag in the operator’s compartment. Re-
move the starter switch key.
If possible, make all repairs with the machine parked
on a level and firm surface. Block the machine so it
does not roll while working on or under the machine.
Hang a “Maintenance in progress” tag in the opera-
tor’s compartment.
Do not work on any machine that is supported only
by lift, jacks or a hoist. Always use blocks or stops
for the jack before carrying out any disassembly op-
eration.
S WARNING
Do not operate this machine until you have read and
understood the instructions contained in this manu-
al. Improper machine operation is dangerous and
could result in injury or death.
Relieve all pressure in air, oil or fuel systems before
any lines, fittings or related devices are disconnect-
ed or removed. Always make sure that all raised
components are blocked correctly and pay attention
to possible pressures when disconnecting any de-
vice from a system under pressure.
Lower the bucket, dozer or other attachments to the
ground before performing any operation on the ma-
chine. If this cannot be done, make sure the bucket,
dozer or other attachment is blocked correctly to
prevent it from dropping unexpectedly.
Use the steps and the grab handles when mounting
or dismounting the machine. Remove any debris or
mud from steps, walkways or work platforms before
using them.
Always face the machine when using steps, ladders
and walkways. When it is not possible to use the de-
signed access system, provide ladders, scaffolds,
or work, platforms to perform safe repair operations.
To prevent back injury, use a hoist when lifting com-
ponents which weigh 20 kg (45 lbs) or more. Make
sure all chains, hooks, slings, etc., are in good con-
dition and have the correct capacity. Be sure hooks
are positioned correctly. Lifting eyes are not to be
side loaded during a lifting operation.
In order to prevent burns, be careful not to touch hot
machine parts and hot liquids in systems.
Be careful when removing cover plates. Gradually
back off the last two screws or nuts located at oppo-
site ends of the cover or device and carefully pry the
cover loose to relieve any spring or other pressure
before removing the last two screws or nuts com-
pletely.
Be careful when removing filler caps, breathers and
plugs on the machine. Hold a rag over the cap or
plug to prevent being sprayed or splashed by liquids
under pressure. Danger is even greater if the ma-
chine has just been stopped, as liquids might be
boiling hot.

6. SAFETY INSTRUCTIONS
0-5
Always use proper tools that are in good condition
and that are suited for the job at hand. Be sure you
understand how to use them before performing any
service work.
Replace all clamps with original spare parts. Do not
use clamps of a lesser quality.
Repairs which require welding should be performed
only with the benefit of the appropriate reference in-
formation and by personnel adequately trained and
skilled in welding procedures. Determine the type of
metal being welded and select the correct welding
procedure and electrodes, rods or wires to provide
a metal weld strength at least equivalent to that of
the parent metal. Make sure to disconnect the bat-
tery before any welding operation is performed.
Do not damage the cables during removal opera-
tions. Reinstall the cables so that they are not dam-
aged during machine operation, by contacting the
machine’s sharp corners or by rubbing against ob-
jects or hot surfaces. Do not connect the cables to a
system containing liquids.
Make sure all protective devices including the oper-
ator’s protective devices are properly installed and
functioning correctly before starting a repair opera-
tion. If a guard or shield must be removed to perform
the repair work, use extra caution and replace the
guard or shield after repair is complete.
Performing maintenance and repair operations
while the bucket is lifted is dangerous, because
there is the possibility of a device falling. Do not fail
to lower such device and place the bucket to the
ground before starting the operation.
Loose or dirty fuel, lubrication and hydraulic sys-
tems, pipes and hoses may cause fires. Do not bend
or strike high-pressure lines, nor install bent or dam-
aged lines. Inspect lines, tubes and hoses carefully.
Do not check for leaks with your hands. Very small
leaks from holes can result in a high-velocity oil jets
that will be invisible close to the hose. This oil can
penetrate the skin and cause personal injury. Use
cardboard or paper to locate hole leaks.
Tighten the connections to the prescribed torques.
Make sure that all protections against burns, the
clamps and the operator’s protective devices are
correctly installed in order to prevent excessive
heat, vibrations or rubbing against other parts dur-
ing operation. The protections against oil leaks from
hot hoses or damaged seals must be correctly in-
stalled.
Do not operate a machine if any rotating part is dam-
aged or contacts any other part during operation.
Any high speed rotating component that has been
damaged or altered should be checked for balance
before reusing.
Be careful when servicing or separating the crawl-
ers. Chips can fly when removing or installing a
crawler pin. Wear safety glasses and long sleeve
protective clothing. Crawlers can unroll very quickly
when separated. Keep away from front and rear of
machine. The machine can move unexpectedly
when both crawlers are disengaged from the
sprockets. Block the machine to prevent it from
moving.

7. SAFETY INSTRUCTIONS
0-7
TABLE OF CONTENTS
1 - DESCRIPTION
2 - TECHNICAL SPECIFICATIONS
3 - WORKING ATTACHMENT
11 - TOOLS
12 - TABLE OF STANDARD MAINTENANCE TIMES
13 - MAINTENANCE STANDARDS AND INSPECTION
PROCEDURES
21 - MECHATRO CONTROL SYSTEM
22 - HYDRAULIC SYSTEM
23 - ELECTRICAL SYSTEM
24 - MAIN COMPONENTS
25 - AIR CONDITIONER SYSTEM
32 - WORKING ATTACHMENT REMOVAL AND
INSTALLATION
33 - UPPER STRUCTURE
34 - TRAVEL SYSTEM
46 - TROUBLESHOOTING - BY ERROR CODES
47 - TROUBLESHOOTING - BY TROUBLE
48 - TROUBLESHOOTING - TROUBLE DIAGNOSIS MODE
51 - ENGINE

8. SAFETY INSTRUCTIONS
0-9
NOTE:
This Manual is prepared as a technical material in
which the information necessary for the mainte-
nance and repairing services of our hydraulic exca-
vators are collected, and is categorized into 7
Chapters, Specification, Maintenance, System, Dis-
assembly, Troubleshooting, Engine, and Installation
Procedures for Optional Attachment.
Z The Chapter “Specification” describes the spec-
ifications for entire machine and material, which
are instructive for replacement and repairing of
attachments.
Z The Chapter “Maintenance” describes the mate-
rial, which is helpful for maintenance service
and adjustments for entire machine.
Z The Chapter “System” describes the operating
system like hydraulic system, electric system,
components, and so on.
Z The Chapter “Disassembly” describes the re-
moval and installing of assembly mounted on
the upper structure and undercarriage, and the
assembling and disassembling of the associat-
ed hydraulic equipment.
Z The Chapter “Troubleshooting” describes how
to find the fault equipment.
Z The Chapter “Engine” describes the engines
making use of the “Maintenance Manual” pro-
vided by the suppliers.
Z The Chapter “Installation Procedures for Op-
tional Attachment” describes the supplements
added on request as required.
This Manual may be properly revised due to the im-
provement of products, modification of specifica-
tions, etc. And there are cases where the system on
actual machine and a part of the contents of this
manual may differ due to the variations of specifica-
tion by countries. For the section in which the de-
scription is hardly understood, contact our
distributor.
All parts mentioned in this Manual can be supplied
as spare parts, refer to spare part catalogue. There-
fore, the order must be placed with respective for-
mal number with due confirmation on the Parts
Manual for applicable machine.

9. 1. DESCRIPTION
INDEX
1. GENERAL PRECAUTIONS FOR INSTALLATION.................................................................................. 1-3
1.1 PREPARATION BEFORE DISASSEMBLY...................................................................................... 1-3
1.2 SAFETY DURING DISASSEMBLY AND ASSEMBLY ..................................................................... 1-3
1.3 DISASSEMBLY AND ASSEMBLY OF THE HYDRAULIC ATTACHMENT...................................... 1-3
1.4 ELECTRICAL EQUIPMENT ............................................................................................................. 1-5
1.5 HYDRAULIC PARTS........................................................................................................................ 1-5
1.6 WELDING REPAIR........................................................................................................................... 1-5
1.7 ENVIRONMENTAL PRECAUTIONS................................................................................................ 1-6
2. MEASURING UNIT CONVERSION TABLES.......................................................................................... 1-7

10. 1-1
1. DESCRIPTION

11. 1. DESCRIPTION
1-3
1. GENERAL PRECAUTIONS FOR INSTALLATION
1.1 PREPARATION BEFORE
DISASSEMBLY
Understand the operating procedure
Carefully read the Service Manual to understand the
operating procedure.
Machine cleaning
Remove earth, mud and dust from the machine be-
fore bringing it to the repair workshop, to prevent
any loss of working efficiency, damaging parts and
the difficulty of preventing rust and dust during reas-
sembly.
Machine inspection
Identify the parts to be disassembled before begin-
ning the job, determine the disassembly procedure
by taking the working environment etc. into consid-
eration, and ask for the retrieval of the necessary
tools in advance.
Recording
Record the following details in order to take them
into consideration later to prevent recurring mal-
functions.
- Date and place of the inspection
- Model name, machine serial number and hourm-
eter reading
- Failure condition, position and cause.
- Visible oil leak, water leak and damage
- Filter obstruction, oil level, oil quality, oil contami-
nation and loss of connections
- Result of the inspection, if some problem occurs
against the monthly operating average, calculated
on the hourmeter since the latest inspection date.
Repair and cleaning in the service workshop
Tools necessary for the repair operation.
Prepare the space to position the disassembled
parts.
Prepare the containers for the oil to be drained.
1.2 SAFETY DURING DISASSEMBLY AND
ASSEMBLY
Wear appropriate clothes with long sleeves, safety
shoes, a protective hard hat and safety goggles.
Apply a “Maintenance in progress” tag to the handle
of the door or on the control lever, and organize a
preliminary meeting before beginning the job.
Stop the engine before beginning inspection and
maintenance operations in order to prevent the op-
erator from getting entangled in the machine.
Identify the location of the first aid kit and of the fire
extinguisher and inform yourself about whom to
contact in case of emergency.
Choose a hard, flat and safe surface and position
the attachment steadily on the ground.
Use a lifting device, e.g. a crane, to remove heavy
parts [23 kg (51 lb) or more] from the machine.
Use original spare parts to replace or repair defec-
tive parts.
Support the machine and the attachment with
blocks, if the job is carried out with the machine lift-
ed.
1.3 DISASSEMBLY AND ASSEMBLY OF
THE HYDRAULIC ATTACHMENT
Attachment removal
Before disconnecting the lines, release the hydrau-
lic pressure from the system or open the cover of the
oil return filter and extract the filter.
Carefully drain the oil from the removed lines into
the containers without spreading it on the ground.
Install pins or plugs at the ends of the lines to pre-
vent oil leaks and dust and dirt from entering the
lines.
Clean the external surface of the attachment before
disassembling it, and drain the oil from the hydraulic
system before positioning the attachment on the
workbench.

12. 1. DESCRIPTION
1-4
Attachment disassembly
Do not disassemble, reassemble or modify the at-
tachment without prior permission of the Manufac-
turer, who is not responsible for performance and
operation after the modification.
If it is inevitable to disassemble and reassemble the
attachment, please contact qualified personnel hav-
ing specific knowledge or having been technically
trained for this specific operation.
Make reference coupling marks to facilitate reas-
sembly.
Before beginning the job, read the manual contain-
ing the disassembly procedure, if available, and de-
termine whether you are able to carry out the job
yourself.
Use special attachments and tools, if indicated.
If it is difficult to extract a part by following the pro-
cedure, do not force the extraction, but check for the
cause of this difficulty.
Position the parts removed in a sequence and apply
labels to facilitate their reassembly.
Note down the position and the quantity of the parts
commonly used in different locations.
Inspection of parts
Make sure that the parts removed are not seized, do
not present any interference or irregular contacts.
Measure and record the wear conditions of the parts
and their clearance.
If the problem concerns one part, repair or replace it
with a new one.
Attachment reassembly
Activate the fan or open the windows to maintain a
good ventilation before beginning cleaning the ma-
chine parts.
Carry out a complete cleaning before assembly.
Remove the cleaning oil with compressed air and
apply clean hydraulic oil or gear oil for assembly.
Always replace the removed O-rings, back-up rings
and seal rings with new ones and apply some
grease.
Remove the dirt and any moisture and degrease the
surface which the liquid seal is applied to.
Remove the rust inhibitor from the new parts before
using them.
Assemble the bearings, the bushings and the seal
rings by using the special tools.
Assemble the parts by taking the reference coupling
marks into consideration.
Make sure that all parts are completely assembled
at the end of the job.
Installation of the hydraulic attachment
Make sure that the hydraulic oil and the lubricant are
correctly supplied.
Bleed the system when:
- hydraulic oil is changed;
- parts of the lines on the suction side are replaced;
- the hydraulic pump is installed;
- the slew motor is installed;
- the travel motor is installed;
- the hydraulic cylinder is installed.
S WARNING
If hydraulic oil and lubricant are not topped up or air
is not bled from the system, the hydraulic attach-
ment can be severely damaged.
Bleed air from the hydraulic pump and the rotation
motor after loosening the upper drain plug, start the
engine and let it run at a low rpm.
Bleed air when oil infiltrations are detected and
screw in the plug tightly.
Bleed air from the travel motor and the hydraulic cyl-
inders by letting the engine run for more than 5 min-
utes at a low rpm with no load.
S WARNING
Do not take the hydraulic cylinder to stroke end im-
mediately after having performed maintenance op-
erations.
Bleed air from the pilot circuit by carrying out some
digging, rotation and travel operations.
Check the hydraulic oil level after positioning the at-
tachment in the oil check position and top up oil, if
necessary.
Refill oil if the oil level is lower than the specified lev-
el.
Check oil level of hydraulic oil tank.

13. 1. DESCRIPTION
1-5
1.4 ELECTRICAL EQUIPMENT
Do not disassemble electrical equipment.
Take care not to drop it nor expose it to shocks.
Turn the starter switch key to OFF before beginning
the operation.
Disconnect the connector by pressing and holding it
and by pressing the block. Do not pull the cable in
order not to force the caulked part.
Connect the connector and make sure that it is com-
pletely locked.
Turn the starter switch key to OFF before touching
the terminal of the starter motor or of the battery.
Remove the ground terminal of the battery when
handling tools near the battery or its relays.
Do not pour water on the electrical components and
on the connectors while washing the machine.
Check if liquid has entered the waterproof connector
after extracting it, because it is very difficult to re-
move moisture from the connector.
If moisture is detected, completely dry it before con-
necting it.
S WARNING
The battery electrolyte is dangerous.
The battery electrolyte is diluted sulphuric acid. Skin
or eye contact with this liquid can cause burns or
loss of eyesight.
If this occurs, take the following measures and get
prompt specialised medical attention.
When skin contact occurs:
thoroughly wash with water and soap.
When eye contact occurs:
immediately wash with running water from the
mains for more than 10 minutes.
If a big quantity of liquid escapes:
neutralize with sodium bicarbonate or wash with wa-
ter from the mains.
If ingested:
drink a big quantity of milk or water.
When contact with clothes occurs:
immediately put them off and wash yourself.
1.5 HYDRAULIC PARTS
O-ring
Make sure the O-rings are elastic and not damaged
before using them.
Use appropriate O-rings. O-rings are of different
kinds and made of different materials, and they have
a different hardness to be applied to a variety of
parts, such as moving or fixed parts, subject to high
pressure and exposed to corrosive fluids, even if
their size is same.
Fit the O-rings without twisting or bending them.
Always handle the seal rings in couples.
Hoses
Use appropriate parts. Different parts are used de-
pending on the working pressure even the size of fit-
ting and the total length of the hose is same.
Tighten the fittings at the specified torque.
Ensure no kink, tension, interference nor oil leakage
is recognized.
1.6 WELDING REPAIR
Welding repairs must be carried out by qualified per-
sonnel according to the appropriate procedures.
Disconnect the ground cable of the battery before
starting the repair.
Failure to do so will cause damage to the electrical
equipment.
Move away in advance the elements which may
cause fires if exposed to sparks.
Before starting the repair of the attachment, do not
fail to cover the plated surfaces of the piston rod with
a flameproof sheet to prevent it from being exposed
to sparks.

14. 1. DESCRIPTION
1-6
1.7 ENVIRONMENTAL PRECAUTIONS
Start the engine in a sufficiently ventilated place.
Industrial waste disposal
Dispose of the following parts according to the rele-
vant regulations:
Waste oil and waste container.
Battery
Precautions for handling hydraulic oil
Exposure of eyes to hydraulic oil will cause inflam-
mation. Wear protective glasses before handling to
avoid an accident.
When an eye is exposed: immediately wash with a
sufficient quantity of water from the mains until pain
symptoms stop.
If oil is swallowed: do not induce vomit and get
prompt medical assistance.
When skin contact occurs: thoroughly wash with wa-
ter and soap.
Use spare parts and lubricants approved by the
Manufacturer as, for example, original spare parts.

15. 2. TECHNICAL SPECIFICATIONS
INDEX
1. MAIN COMPONENTS ............................................................................................................................. 2-3
2. GENERAL DIMENSIONS........................................................................................................................ 2-4
3. TRANSPORTATION................................................................................................................................ 2-5
4. LIFTING ................................................................................................................................................... 2-5
5. CRAWLERS ............................................................................................................................................ 2-6
6. TYPE OF BUCKET.................................................................................................................................. 2-6
7. DOZER SPECIFICATIONS ..................................................................................................................... 2-7
8. ENGINE SPECIFICATIONS .................................................................................................................... 2-8
8.1 SPECIFICATIONS............................................................................................................................ 2-8
8.2 CHARACTERISTIC CURVE............................................................................................................. 2-9

16. 2-1
2. TECHNICAL SPECIFICATIONS

17. 2. TECHNICAL SPECIFICATIONS
2-3
1. MAIN COMPONENTS
1. Engine
2. Hydraulic pump
3. Muffler
4. Main control valve
5. Hydraulic oil tank
6. Fuel tank
7. Swing motor
8. Swivel joint
9. Boom cylinder
10. Boom
11. Arm cylinder
12. Arm
13. Bucket cylinder
14. Idler link
15. Bucket link
16. Bucket
17. Operator cab
18. Crawler assembly
19. Crawler idler
20. Crawler spring
21. Air cleaner
22. Lower roller
23. Crawler guide
24. Upper roller
25. Slewing ring
26. Travel motor
27. Battery
28. Engine radiator
29. Oil cooler
30. Engine hood
31. Counterweight
32. Inter cooler
33. Fuel cooler
34. Dozer

18. 2. TECHNICAL SPECIFICATIONS
2-4
2. GENERAL DIMENSIONS
IMPORTANT: STD SPEC. The attachment is with the arm of 2.84 m (9’-4”) and bucket “SAE heaped” of 0.38 m3
(0.5 cu•yd) attached.
* marked dimensions do not include height of crawler lug.
Item Unit E150BSR Blade Runner
Working weight kg (lb) 16300 (35940)
Bucket heaped m3 (cu•yd) 0.38 (0.5)
Engine -
MITSUBISHI D04FR–KDP2TAAC
Water-cooled, 4 cycle 4 cylinder direct injection type
diesel engine with intercooler turbo-charger
Engine output-rating kW/rpm 69.2 / 2000
A Overall length mm (ft•in) 8620 (28’-3”)
B Overall height mm (ft•in) 3080 (10’-1”)
C Overall dimensions of crawlers mm (ft•in) 2590 (8’-6”)
D Width of crawler mm (in) 600 (23.6)
E Height to top cab mm (ft•in) 2990 (9’-10”)
F Ground clearance of under carriage mm (ft•in) 445* (1’-5”)
G Radius of rear end mm (ft•in) 1490 (4’-11”)
H Overall length of crawler mm (ft•in) 3600 (11’-10”)
I Centre distance of tumblers mm (ft•in) 2800 (9’-2”)
J Ground clearance of rear end mm (ft•in) 1010* (3’-3”)
K Width of revolving upper structure mm (ft•in) 2490 (8’-2”)
L Overall width mm (ft•in) 3260 (10’-8”)
Ground pressure kPa 43
Swing speed rpm 11.5
Travel speed
[Low (1st)/high (2nd)]
km/h (mph) 3.2 / 6.5 (2.0 / 4.0)
Gradeability % (deg) 70 (35)

19. 2. TECHNICAL SPECIFICATIONS
2-5
3. TRANSPORTATION
IMPORTANT: STD SPEC. Dimensions and weights are 2.84 m (9’-4”) arm, 0.38 m3 (0.5 cu•yd) bucket and
4.68 m (15’-4”) boom.
* marked dimensions do not include height of crawler lug.
4. LIFTING
1. Expander
2. Centre of gravity
Machine model
Weight
600 mm (23.6”) Crawler
E150 BSR Blade Runner kg (lb) 16300 (35940)

20. 2. TECHNICAL SPECIFICATIONS
2-6
5. CRAWLERS
IMPORTANT: do not employ crawlers other than
600 mm (23.6”) grouser crawlers on rough ground
(site covered with much rocks and gravels).
The travelling and digging works on the rough
ground may cause bent of crawler, looseness of
crawler screws, etc. and also damage of under car-
riage (link, roller, etc.).
The attachment is with the arm of 2.84 m (9’-4”) and
bucket “SAE heaped” of 0.38 m3
(0.5 cu•yd) at-
tached.
* marked dimensions do not include height of crawler
lug.
6. TYPE OF BUCKET
Type
Curved triple grouser shoes
600 mm (23.6”)
Use For soft soil (Standard)
Specifications
Working weight kg (lb) 16300 (35940)
Height to top cab mm (ft•in) 2990 (9’-10”)
Ground clearance of undercarriage mm (ft•in) 445* (1’-5”)
Overall length of crawler mm (ft•in) 3600 (11’-10”)
Overall width of crawler mm (ft•in) 2590 (8’-6”)
Ground pressure kPa 43
Bucket
Heaped
capacity
m3 (cu•yd)
Struck
m3
(cu•yd)
Outer width mm (ft - in)
Number
of tooth
With or
without
side
cutter
Availability
of face
shovel
Weight
kg (lbs)With side
cutter
Without side
cutter
0.24 (0.31)
0.20
(0.26)
590 (1'11") 500 (1'7.7") 3 With YES
280
(620)
0.31 (0.41)
0.23
(0.30)
700 (2'3.6") 600 (1'11.6") 3 With YES
300
(660)
0.38 (0.50)
0.28
(0.37)
800 (2'7.5") 700 (2'3.6") 4 With YES
320
(706)
0.45 (0.59)
0.35
(0.46)
910 (2'12") 810 (2'8") 4 With YES
350
(770)
(STD)
0.50 (0.65)
0.38
(0.50)
1000 (3’3”) 900 (2'11.4”) 5 With YES
390
(860)
0.57 (0.75)
0.43
(0.56)
1100 (3’7”) 1000 (3'3”) 5 With YES
400
(880)
0.70 (0.90)
0.50
(0.65)
- 1150 (3'9”) 5 With YES
410
(904)

21. 2. TECHNICAL SPECIFICATIONS
2-7
7. DOZER SPECIFICATIONS
Dozer overall width 3260 mm (10’-8”)
Dozer overall width
(without right / left dozer)
2480 mm (8’-2”)
Dozer height 815 mm (2’-8”)
Maximum depth 25° x 25°
Digging depth 600 mm (1’-12”)
Dozer maximum tilt height 445 mm (1’-6”)
Tilt cylinder size
[Bore (diameter x rod (diameter) x stroke]
102 mm (4.0”) x 51 mm (2.0”) x 127 mm (5.0”)
Angle cylinder size
[Bore (diameter x rod (diameter) x stroke]
102 mm (4.0”) x 51 mm (2.0”) x 552 mm (1’-10”)
Lift cylinder size
[Bore (diameter x rod (diameter) x stroke]
114 mm (4.5”) x 57 mm (2.24”) x 210 mm (8.3”)

22. 2. TECHNICAL SPECIFICATIONS
2-8
8. ENGINE SPECIFICATIONS
8.1 SPECIFICATIONS
Applicable machine E150BSR Blade Runner
Engine model MITSUBISHI HEAVY INDUSTRIES, Ltd. D04FR-74kW
Type
Water-cooled, 4 cycle 4 cylinder direct injection type diesel
engine with inter cooler turbo-charger
Number of cylinder x bore x stroke mm (in) 4 x 102 x 130 (4.02 x 5.12)
Total displacement cm3
(cu•in) 4249 (259.27)
Compression ratio 17.8
Rated output kW (PS) at rpm 74 (101) at 2000
Maximum torque Nm (lb•ft) at rpm 375 (277) at 1600
High idling rpm 2240 ± 20
Low idling rpm 1015 ± 20
Injection starting pressure MPa (psi) —
Thermostat action
Start/Full open
K (°F)
344 (160) / 358 (185)
Firing order 1 - 3 - 4 - 2
Starter capacity V x kW 24 x 5.0
Generator capacity (Alternator) V x A 24 x 50
Cooling fan drive method
ø 600 (23.6”) x suction type 6 fans, V-belt drive,
pulley ratio Crank / Fan = 0.9
Engine oil quantity L (gal)
Full level 17.5 (4.62)
Low level 14.5 (3.83)
Total 18.5 (4.89)
Dry weight kg (lbs) 395 (871)
Fuel consumption ratio
(At rated output)
g/kW•h (g/ps•h) 233 (171)
Allowable inclination Front / rear and right / left: 35°
Dimension (L x W x H) mm (in) 911 x 719 x 940 (35.9 in x 28.3 in x 37.0 in)
Rotating direction Counterclockwise seeing from flywheel side

23. 2. TECHNICAL SPECIFICATIONS
2-9
8.2 CHARACTERISTIC CURVE
Condition to be measured: the net value is indicated, measuring without cooling fan.
Fuel consumption volume = (Fuel consumption rate: (0.835 x 1000)) x kW x load factor (α)
= (233g / kW•h: (0.835 x 1000)) x 74 kW x α
= 20.65 α • L/h
A. Output kW
B. Engine speed rpm
C. Torque Nm
α. Standard load factor (0.70 ÷ 0.80)
Fuel consumption in regular operation
(load factor: (0.60 ÷ 0.70)
14.5 L/h ÷ 16.5 L/h

24. 3. WORKING ATTACHMENT
INDEX
1. BOOM...................................................................................................................................................... 3-3
1.1 DIMENSIONS................................................................................................................................... 3-3
1.2 BOOM MAINTENANCE STANDARDS ............................................................................................ 3-4
2. ARM......................................................................................................................................................... 3-6
2.1 MAINTENANCE STANDARDS ........................................................................................................ 3-7
2.2 BUCKET ........................................................................................................................................... 3-9
2.3 DIMENSIONS OF LUG SECTION.................................................................................................. 3-10
2.4 BOSS SECTION............................................................................................................................. 3-11

25. 3-1
3. WORKING ATTACHMENT

26. 3. WORKING ATTACHMENT
3-3
1. BOOM
1.1 DIMENSIONS
Unit: mm (ft-in)
No. Item Dimension
A Boom length 4680 (15’4”)
B Boom foot width 575 (22.6”)
C Boom end inner width 274 (10.8”)
D Boom end outer width 386 (15.2”)
E Height of boom cylinder rod pin 952 (37.5”)
F Height of arm cylinder (head side) pin 1079 (3’6”)
G Distance between pins of boss R2110 (6’11”)
H Distance between of pins of bracket R2293 (7’6”)
I Arm cylinder (head side) inner width 111 (4.4”)
J Inner width of bracket on the arm cylinder (rod side) mounting section 399 (15.7”)
d1 Boom foot pin diameter ø 70 (2.76”)
d2 Boom cylinder (rod side) pin diameter ø 80 (3.15”)
d3 Pin diameter of arm end ø 70 (2.76”)
d4 Arm cylinder (head side) pin diameter ø 70 (2.76”)

27. 3. WORKING ATTACHMENT
3-4
1.2 BOOM MAINTENANCE STANDARDS
CLEARANCE OF PIN AND BUSHING ON BOOM SECTION
Unit: mm (in)
No. Item
Standard dimensions Clearance
RemedyPin
diameter
Pin diameter
tolerance
Bushing inner
diameter
tolerance
Standard value
Limit
value for
repair
Service
limit
value
A Boom foot
ø 70
(2.7559)
+0.020
(+0.0008)
-0.020
(-0.0008)
+0.223
(+ 0.0088)
+0.081
(+ 0.0032)
+0.243
(+ 0.0096)
+0.061
(+ 0.0024)
More
than 1.2
(0.047)
2.0
(0.079)
Replace
bushing
or pin
B
Boom cylinder
(Head side)
+0.237
(+ 0.0093)
+0.101
(+ 0.0040)
+0.257
(+ 0.0101)
+0.081
(+ 0.0032)
C
Boom cylinder
(Rod side)
ø 80
(3.1496)
+0.229
(+ 0.0090)
+0.089
(+ 0.0035)
+0.249
(+ 0.0098)
+0.069
(+ 0.0027)
D
Arm cylinder
(Bottom side)
ø 70
(2.7559)
+0.231
(+ 0.0091)
+0.091
(+ 0.0036)
+0.251
(+ 0.0099)
+0.071
(+ 0.0028)

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29. 3. WORKING ATTACHMENT
3-5
CLEARANCE IN THRUST DIRECTION ON THE BOOM AND CYLINDER INSTALLATION SECTION
Unit: mm (in)
Sec. Item
Basic size
Clearance x adjusted by shim
(total of both sides)
Length under
pin neck
Remedy
Code Size
Standard
value
Repair
reference
valve
Service
limit
valve
No.
Dimen-
sions
A-A Boom foot
Boom
L1
575 (22.6) 0.5 (0.02)
or less
1.0
(0.04)
1.5
(0.06)
PL1
732
(28.8)
Adjusted
by shim
Upper frame 581 (22.9)
B-B
Boom cylinder
(Head side)
Boom cylinder
L2
90 (3.54) 0.6 ÷ 1.0
(0.02 ÷
0.04)
2.0
(0.08)
2.5
(0.10)
PL2
185
(7.28)Upper frame 96 (3.78)
C-C
Boom cylinder
(Rod side)
Boom cylinder L3 80 (3.15) 0.6 ÷ 2.0
(0.02 ÷
0.08)
2.5
(0.10)
3.0
(0.12)
PL3
597
(23.5)Boom L3’ 399 (15.7)
D-D
Arm cylinder
(Head side)
Arm cylinder
L4
105 (4.13) 0.6 ÷ 1.0
(0.02 ÷
0.04)
2.0
(0.08)
2.5
(0.10)
PL4
222
(8.74)Boom 111 (4.37)

30. 3. WORKING ATTACHMENT
3-6
2. ARM
DIMENSIONAL
Unit: mm (ft-in)
No. Item Dimension No. Item Dimension
C Arm length
2840
(9’4”)
M Boss width
269
(10.6”)
D
Distance between pins of boss and
bracket
R641.5
(25.3”)
N Bracket inner width
110
(4.33”)
D1 Inner diameter of boss
ø 95
(3.74”)
O Bracket inner width
91
(3.58”)
D2 Inner diameter of boss
ø 75
(2.95”)
P Idler link dimension
514
(20.2”)
D4 Inner diameter of boss
ø 85
(3.35”)
Q Bucket link dimension
492
(19.4”)
E
Distance between pins of boss and
bracket
R1862.8
(6’1”)
R
Height between pins of boss and
centre
20
(0.79”)
F
Distance between of boss and
boss
R350
(13.8”)
d1 Pin diameter
ø 65
(2.56”)
G
Height between pins of boss and
bracket
462.3
(18.2”)
d2 Pin diameter
ø 60
(2.36”)
H
Height between pins of boss and
bracket
238.7
(9.4”)
d3 Pin diameter
ø 70
(2.76”)
K Arm top end boss width
249
(9.8”)
d4 Pin diameter
ø 70
(2.76”)
L Arm link section boss width
254
(10.00”)
d5 Pin diameter
ø 60
(2.36”)

31. 3. WORKING ATTACHMENT
3-7
2.1 MAINTENANCE STANDARDS
CLEARANCE OF PIN AND BUSHING
Unit: mm (in)
No. Item
Standard value Clearance
RemedyPin
diameter
Pin
diameter
tolerance
Bushing
Inner
diameter
tolerance
Standard
value
Limitvalue
for repair
Standard
limit value
A Arm point
ø 65
(2.5591)
-0.020
(-0.0008)
-0.060
(-0.0024)
+0.267
(+0.0105)
+0.090
(+0.0035)
+0.327
(+0.0129)
+0.110
(+0.0043)
1.2
(0.05)
2.0
(0.008)
Replace
bushing or
pin
B
Bucket link
(Bucket side)
+0.225
(+0.0089)
+0.089
(+0.0035)
+0.258
(+0.0102)
+0.105
(+0.0041)
C
Idler link
(Arm connection)
ø 60
(2.3622)
0
(0)
-0.040
(-0.0016)
+0.203
(+0.0080)
+0.093
(+0.0037)
+0.243
(+0.0096)
+0.093
(+0.0037)
D
Bucket link
(Idler link)
ø 65
(2.5591)
+0.198
(+0.0078)
+0.085
(+0.0033)
+0.238
(+0.0094)
+0.085
(+0.0033)
D'
Bucket cylinder
(Rod side)
+0.198
(+0.0078)
+0.085
(+0.0033)
+0.238
(+0.0084)
+0.085
(+0.0033)
E
Bucket cylinder
(Head side)
ø 60
(2.3622)
+0.020
(+0.0008)
-0.020
(-0.0008)
+0.195
(+0.0077)
+0.081
(+0.0032)
+0.215
(+0.0085)
+0.061
(+0.0024)
F
Arm cylinder
(Rod side)
ø 70
(2.7559)
+0.231
(+0.0091)
+0.091
(+0.0036)
+0.251
(+0.0085)
+0.071
(+0.0024)
G
Arm foot
(Connected part of
boom)
+0.226
(+0.0089)
+0.085
(+0.0033)
+0.246
(+0.0097)
+0.065
(+0.0026)

32. 3. WORKING ATTACHMENT
3-8
CLEARANCE OF ARM AND CYLINDER INSTALLING SECTION IN THRUST DIRECTION
Unit: mm (in)
Sec. Item
Basic size
Clearance X adjusted by shim
(total of both sides)
Pin length
Remedy
Code Size
Standard
value
Repair
reference
valve
Service
limit valve
No.
Dimen-
sions
A-A Arm point
Arm
L1
294 (11.6)
0.6 ÷ 1.0
(0.024 ÷ 0.04)
1.2 (0.05)
2.0 (0.08)
PL1
391
(15.4)
Adjusted
by shim
Bucket 251 (9.88)
B-B Bucket link
Link side
L2
250 (9.84)
PL2
Bucket 252 (9.92)
C-C
Idler link (Arm
connection)
Arm
L3
254 (10.0)
0.5 (0.02) or
less
1.0 (0.04)
PL3
336
(13.2)
Link side -
D-D
Bucket link
(Idler link
side)
Rod side
L4
-
0.6 ÷ 1.0
(0.02 ÷ 0.04)
1.2 (0.05) PL4
Link side 254 (10.0)
D’-D’
Bucket link
(Rod side)
Rod side
L4’
85 (3.35)
Link side 90 (3.54)
E-E
Bucket
cylinder
(Head side)
Head side
L5
85 (3.35)
0.6 ÷ 2.0
(0.02 ÷ 0.08)
2.0 (0.08) 2.5 (0.10)
PL5
190
(7.48)Arm 91 (3.58)
F-F
Arm cylinder
(Rod side)
Rode side
L6
105 (4.13)
PL6
222
(8.74)Arm 110 (4.33)
G-G Arm foot
Arm
L7
269 (10.59) 0.5 (0.02) or
less
1.0 (0.04) 2.0 (0.08) PL7
399
(15.7)Boom 274 (10.79)

33. 3. WORKING ATTACHMENT
3-9
2.2 BUCKET
DIMENSIONS
No. Name
A Distance between pin and bracket
B Distance between bucket pin and tooth end
C Inner width of bucket top end
D Inner width of bracket
E Inner width of lug
F Outer width of side cutter
G Inner width of bucket bottom
H Bucket outer width of front side
I Pitch between teeth
IO Pitch between teeth
d1 Outer diameter of bushing
d2 Pin diameter
Unit: mm (ft-in)
Capacity
(STD) 0.50 m3
(0.45 cu-yd)
0.24 m3
(0.22 cu-yd)
0.31 m3
(0.27 cu-yd)
0.38 m3
(0.33 cu-yd)
0.45 m3
(0.40 cu-yd)
0.57 m3
(0.50 cu-yd)
0.70 m3
(0.60 cu-yd)
A R376 (14.8’’) ← ← ← ← ← ←
B
R1225
(4’0.23’’)
← ← ← ← ← ←
C 863 (34.0’’) 462 (18.2’’) 562 (22.1’’) 662 (26.1’’) 772 (30.4’’) 962 (37.9’’) 1112 (3’7.8’’)
D 324 (12.8’’) ← ← ← ← ← ←
E 252 (9.9’’) ← ← ← ← ← ←
F 1000 (3’3.37’’) 593 (23.3’’) 700 (27.6’’) 800 (31.5’’) 910 (35.8’’) 1100 (3’3.7’’) —
G 739 (29.1’’) 383 (15.1’’) 439 (17.3’’) 539 (21.2’’) 649 (25.6’’) 839 (33.0”) 989 (39.0’’)
H 903 (35.6’’) 500 (19.7’’) 600 (23.6’’) 700 (27.6’’) 772 (30.4’’) 1000 (3’3.37’’) 1150 (3’9.3’’)
I 192.5 (7.6’’) 187 (7.4’’) 237 (9.3’’) 191 (7.5’’) 228 (9.0’’) 218.5 (8.6’’) 256 (10.1’’)
IO 192.5 (7.6’’) 187 (7.4’’) 237 (9.3’’) 191 (7.5’’) 228 (9.0’’) 218.5 (8.6’’) 256 (10.1’’)
d1 ø 80 (3.2’’) ← ← ← ← ← ←
d2 ø 65 (2.6’’) ← ← ← ← ← ←