PDF Workshop Manual New Holland E265BJ Hino Engine - 7 MB
This workshop manual provides complete service and overhaul information for the Hino engine used in the New Holland E265BJ excavator.
It is a comprehensive guide for technicians, covering everything from diagnostics to complete engine rebuilds.
The manual includes detailed specifications, torque values, and step-by-step procedures.
Keep the heart of your excavator running strong with this factory service manual.
PDF Viewer
Viewer loads when you scroll here
SHARE THIS MANUAL
Download the PDF Manual
PDF viewer loading area
Text Preview from This Manual
The text below was extracted from the visible preview pages to help you confirm the manual contents before download.
--- Page 3 ---
1. OUTLINE
(6) Engine key off before touching terminals of starter (2) Flexible hose (F hose)
and alternator. • Even if the connector and length of hose are the
(7) Remove battery grounding terminal before begin- same, the parts differ according to the with-
ning work close to battery and battery relay with standing pressure. Use proper parts.
tools. • Tighten it to the specified torque, and check that
(8) Wash machine with care so as not to splash water it is free from twist, over tension, interference,
on electrical equipment and connector. and oil leak.
(9) When water has entered in the waterproofed con-
1.1.6 WELD REPAIR
nector, the removing of water is not easy. So check
(1) The weld repair should be carried out by qualified
the removed waterproofed connector with care to
personnel in the specified procedure after discon-
protect it from entry of water. If moisture adheres on
necting the grounding cable of battery. If the
it, dry it completely before connecting.
grounding cable is not disconnected, the electrical
equipment may be damaged.
(2) Remove parts which may cause fire due to the en-
Battery fluid is dangerous. try of spark beforehand.
The battery fluid is dilute sulfuric acid, and causes (3) Repair attachments which are damaged, giving
scald and loss of eyesight by adhering on eyes, particular attention to the plated section of piston
skin and clothes. When the fluid has adhered on rod to protect it from sparks, and don’t fail to cover
them, take an emergency measure immediately and the section with flame-proof clothes.
see a doctor for medical advice.
1.1.7 ENVIRONMENTAL ISSUES
• When it has adhered on skin ;
Wash with soap and water. (1) Engine should be started and operated in the place
where air can be sufficiently ventilated.
• When it has got in eyes ;
Wash in water for 10 minutes or more immedi- (2) Waste disposal
ately. The following parts follows the regulation.
Waste oil, waste container and battery
• When it has spilled out in large quantity ;
Use sodium bicarbonate to neutralize, or wash (3) Precautions for handling hydraulic oil
away with water. Hydraulic oil may cause inflammation of eyes.
Wear goggles to protect eyes on handling it.
• When it was swallowed ;
Drink milk or water. • When it has got in eyes ;
Wash eyes with water until the stimulus is gone.
• When it has adhered on clothes ;
Wash it immediately. • When it was swallowed ;
Don’t force him to vomit it, but immediately re-
1.1.5 HYDRAULIC PARTS ceive medical treatment.
• When it has adhered on skin ;
Wash with soap and water.
(4) Others
(1) O-ring For spare parts, grease and oil, use KOBELCO
• Check that O-ring is free from flaw and has genuine ones.
elasticity before fitting.
• Even if the size of O-ring is equal, the usage dif-
fers, for example in dynamic and static sec-
tions, the rubber hardness also differs
according to the pressure force, and also the
quality differs depending on the materials to be
seated. So, choose proper O-ring.
• Fit O-ring so as to be free from distortion and
bend.
• Floating seal should be put in pairs.
1-5
--- Page 4 ---
2. SPECIFICATIONS
2.4 TRANSPOTATION
2.4.1 OVERALL DIMENSIONS OF MACHINE ON A TRAILER
(1) 6.02m (19ft-9in) Boom+2.98m (9ft-9in) Arm+1.00m3 (1.3cu•yd) Bucket
Model
E265B E265BLC
Item
Width 600mm (23.6in) shoes 2,990 (9ft-10in) 3,190 (10ft-6in)
Weight 24,700kg (54,460 lbs) 25,200kg (55,570 lbs)
Unit : mm (ft-in)
10,120 (33'2") 2,300 (7'7")
[ 2,450 (8'1")]
3,200 (10'6")
38(1.5")
3,800 (12'6")
A
600 1,080 (3'7")
220
(23.6")
(8.66")
[ 370
(14.6")] A
")
3. 94
0(
10
330 (13")
SECTION A-A
* marks indicate LC specifications.
2-8
--- Page 5 ---
3. ATTACHMENT DIMENSIONS
3.1 BOOM
3.1.1 BOOM DIMENSIONAL DRAWING
Fig. 3-1 Boom dimensional drawing
Unit : mm (ft-in)
STD —
6.02M (19ft-9in) BOOM
LQ02B00251F1 —
No NAME DIMENSION
A Boom length 6,020 (19'9") —
B Boom foot width 752 (29.6") —
C Boom end inner width 380 (15.0") —
D Boom end outer width 528 (20.8") —
E Height of boom cylinder rod pin 1,063 (3'6") —
F Height of arm cylinder (head side) pin 1,305 (4'3") —
G Distance between pins of boss R2,437 (7'12") —
H Distance between pins of bracket R3,009.5 (9'10") —
I Arm cylinder (head side) inner width 136 (5.35") —
J Outer width of bracket on the arm cylinder (rod side) 522 (20.6") —
mounting
d1 Boom foot pin dia. ø 100 (3.94") —
d2 Boom cylinder (rod side) pin dia. ø 90(3.54") —
d3 Pin dia. of boom end. ø 90 (3.54") —
d4 Arm cylinder (head side) pin dia. ø 90(3.54") —
3-3
--- Page 6 ---
11. TOOLS
Issue Date of Issue Applicable Machines Remarks
SK250-8: LQ12-06001~ S5LQ1114E01
First edition October, 2006 K
SK260LC–8 : LL12-05001~ (ASIA, OCE)
n
n May, 2007 n K
ASIA (HS Engine)
E265B : LQ12-06001~ n
n July, 2007 K
E265BLC : LL12-05001~ (NHK Russia)
n
n n n K
(NHK Middle East)
n
n September, 2007 n K
NHK Russia (HS Engine)
n
n n n K
NHK Middle East (HS Engine)
11-2
--- Page 7 ---
11. TOOLS
Table11-4
M8 Eye bolt
M8 X 18
Plug Additional
YN01H01001P1
threading
Nominal
7 1-14UNS HEX 27 Flare hose
Eye bolt ZS91C00800
1-14UNS
M8 Eye bolt
M8 X 18
Additional
Plug YN01H01002P1 threading
Nominal
8 1 3/16-12UN HEX 36 Flare hose
Eye bolt ZS91C00800
1 3/16-12UN
M12 Eye nut
Plug ZE25F08000
PF1/2 For slinging the
9 Weld
Coupling swivel joint
half Coupling half
PF 1/2
TORX driver 5.49
(with tamper
For instrument
10 proof) — Point shape
panel cover (RH)
T30
(For M6)
11-13
--- Page 8 ---
12. STANDARD MAINTENANCE TIME TABLE
12.1 STANDARD WORKING TIME TABLE FOR THE MAINTENANCE OF EXCAVA-
TOR
(1) Standard maintenance time table
1) Units of working time : 6 minutes = 0.1 hour
2) Calculating method of standard maintenance time :
Maintenance time=Working timeuNumber of workers
(Working time=Maintenance timeyNumber of workers)
3) When more than one operation is going on :
Add each standard service time. A pure time (readily started) is given except covers easily removed by hand.
Assy works include the following works marked with black dot •.
4) O/H : The removing and attaching time is not included.
5) Abbreviations in the table.
A/C : Air conditioner C/V : Control valve O/H : Over haul
ASSY : Assembly Cyl : Cylinder SOL : Solenoid
ATT : Attachment E/G : Engine SW : Switch
BRG : Bearing F hose : Flexible hose V : Valve
(2) Classification of working code
No. Group Remarks
01 Attachment Indicates installing, removing, replacement and overhaul.
02 Cab & Guard
03 Swing frame
04 Travel system
Electric Indicates the installing, removing and replacement of single items.
06
equipments
09 E/G relation Indicates overhaul of the single engine.
(Materials prepared by manufacturer )
(3) Conditions for standard service time of the engine
1) Tools designated by E/G maker are used
2) Genuine parts are changed
3) Correct working procedures are observed.
• The time required for works specified in this Chapter shows the total time for maintenance.
12-4
--- Page 9 ---
12. STANDARD MAINTENANCE TIME TABLE
12.2 ENGINE MAINTENANCE SERVICE STANDARD TIME LIST
(TEMPORARY EDITION)
Preface
This standard working time is based on the work time required for service of engine like disassembly, check, adjust-
ment and assembly and so on under a following condition.
This standard working time is provided under the following conditions.
12.2.1 MEASURING METHOD
(1) The time from the worker beginning working at the regular position of machine to the returning to the regular
position after completion of the work is counted as working time.
(2) The measuring unit is in 0.1 minute, and then round up the fractions.
(3) The work is carried out by a couple of workmen as a general rule, and the man-hour of two workers is counted
as the working time. But light work which can be carried out easily by a person and the efficient is higher is count-
ed as a workman.
12.2.2 WORKING CONDITION
12.2.2.1 TOOLS, INSTRUMENT
(1) Hand tool ;
Tools which are commercially available and each workman usually carries
(2) Common tool ;
Tools which are commercially available and each workman do not usually carry but the storing place is specified
(3) Special tool ;
Tools especially prepared by HINO Motor’s Ltd. and the storing place is specified
(4) Machine tool ;
When measuring equipment and instrument are used, the time required to move parts to the specified place is
included but the time waiting for tool is not included as a general rule
12.2.2.2 WORKING PROCEDURE
The disassembly and assembly should be carried out according to working procedure prepared by HINO Motor’s
Ltd. Service Technical Dept. Training Group.
12.2.2.3 STANDARD WORKMAN QUALIFICATION
Workmen shall basically acquire 2~3 years of maintenance experience of HINO
12.2.3 STANDARD TIME CONSTITUENT
12.2.3.1 STANDARD WORKING TIME = NET WORKING TIME + STANDARD TIME + STANDARD ALLOW-
ANCE TIME
(1) Net working time
The time workman works actually and the time required for measurement, cleaning, and so on is included, but
the time required for troubleshooting is not included
(2) Standard time
Time required for preparation to the beginning of work, preparation of special tool, measuring equipment, parts
and so on, and for the work site clean-up.
(3) Standard allowance time
Calculate the allowance time directly required for workmen from the following equation.
Net standard time u HINO allowance rate
Allowance rate varies within the range of 0.15 ~ 0.75 according to the work difficulty, contents, working position
and so on.
12-15
--- Page 10 ---
13. MAINTENANCE STANDARD AND TEST PROCEDURE
Issue Date of Issue Applicable Machines Remarks
SK250-8: LQ12-06001~ S5LQ1314E01
First edition October, 2006 K
SK260LC–8 : LL12-05001~ (ASIA, OCE)
n
n May, 2007 n K
ASIA (HS Engine)
E265B : LQ12-06001~ n
n July, 2007 K
E265BLC : LL12-05001~ (NHK Russia)
n
n n n K
(NHK Middle East)
n
n September, 2007 n K
NHK Russia (HS Engine)
n
n n n K
NHK Middle East (HS Engine)
13-2
--- Page 11 ---
13. MAINTENANCE STANDARD AND TEST PROCEDURE
(3) Preparation
1) Straight course more than 30m (108ft)
2) Travel position in which the bottom of the bucket
is lifted by about 30cm (1ft). A
(4) Measurement 20m (66ft)
1) Measure the max. deviation distance of the cir-
cular arc in the 20m (66ft) length, excluding the
Fig. 13-15 Measuring method
preliminary run of 3~5m (10~16ft).
2) Operate the travel lever at the same time. Travel deviation Unit : mm (in) / 20m (66ft)
Measuring Reference value
position Standard value for remedy Service limit
A 240 (9.45) or less 480 (18.9) 720 (28.4)
13.5.3 PERFORMANCES OF PARKING BRAKE
(1) Purpose
Confirm that the parking brake holds a stopped
condition of the machine in a no-load travel position
and on a 15 degree slope.
(2) Condition
A slope with (Approx. 15 deg) gradient and a
stopped condition in a no-load travel position
(3) Preparation
Place an angle meter on the shoe plate and confirm
that it makes an angle more than 15 degree.
Hang a perpendicular in parallel with the guide
frame rib on the track frame and put a mark (match- Fig. 13-16 Parking brake operating position
ing mark) on the shoe plate.
(4) Measurement
Five minutes after the engine stops, measure the
movement distance of the matching mark.
C
GUIDE FRAME
Fig. 13-17 Method of measurement
Parking brake Unit : mm(in)/5min
Measuring Reference value
position Standard value for remedy Service limit
C 0 1 (0.04) 2 (0.08)
13-13
--- Page 12 ---
13. MAINTENANCE STANDARD AND TEST PROCEDURE
(2) Adjustment of pump ("B" adjustment)
Procedure
1) The adjustment automatically shifts from engine to pump, the speed shifts
from LOW idling to HIGH idling. And "MEMORY PUMP" is displayed. And the
unloading proportional valve and pump proportional valve actuate, accordingly
the loading of pump is increased.
The "ENGINE SPEED", P1, P2 "PUMP PRESSURE" and P1, P2 pump "PRO-
PO-VALVE" current (command value) are indicated.
2) After detection of the engine rated speed, the adjustment of pump is automat-
FINISH PUMP
ically completed. And "FINISH PUMP" is displayed. ENGINE SPEED
2000rpm
(Press the buzzer stop switch on gauge cluster while this display is appeared PUMP PRESSURE
C-1 35.0M C-2 35.0M
PROPO-VALVE
and the adjustment is completed. The unloading adjustment required later is E-1 300mA E-2 300mA
not performed, and default value is written.)
(3) Adjustment of unloading valve ("C" adjustment)
Procedure
1) The adjustment shifts from pump to unloading, and the unloading valve actu-
MEMORY UNLOAD
ates, accordingly the pump pressure is detected. And "MEMORY UNLOAD" is ENGINE SPEED
2000rpm
displayed. PUMP PRESSURE
C-1 2.0M C-2 2.0M
PROPO-VALVE
The "ENGINE SPEED", P1, P2 "PUMP PRESSURE" and P1, P2 "PROPO- D-1 300mA D-2 300mA
VALVE" voltage (command value) are indicated.
2) When the unloading valve operates to the specified value, the adjustment of
unloading proportional valve is automatically terminated. And "FINISH UN-
LOAD" is displayed.
The speed is shifted to the speed corresponding to acceleration potentiometer.
The adjusting current value is indicated on the display of current of P1, P2 un-
loading proportional valves. The adjusting range is usually 520~635mA.
Stop the engine. (The adjusted data is automatically stored.)
(4) Corrective actions taken when the adjustment can not be performed;
1) In cases where the adjustment of engine can not be performed; And ERROR
ENG" is displayed.
Judging condition: The read engine speed is 50rpm lower than the last value.
It is conceived that the error is caused by the speed read error, pump load ap-
plied to the engine and unusual acceleration command voltage applied to the
engine controller in the course of adjustment.
a. Checking speed sensor: Check that it is free from wrong reading of speed
due to engine vibration.
b. Checking load applied to pump: Check that it is free from abnormal in-
crease of pump pressure during adjustment of engine through adjustment
screen.
c. Checking acceleration command voltage: Measure the acceleration com-
mand voltage output from mechatro controller to engine controller. Check
that signal is regularly input to the engine controller by actual measure-
ment of voltage or with failure diagnosis tool of engine controller.
13-24
--- Page 13 ---
21. MECHATRO CONTROL SYSTEM
21.1.3 POSITIVE CONTROL & P-Q CONTROL
BOOM UP CONFLUX
P1 UNLOAD
TRAVEL RIGHT
ARM 1 SPEED
ARM 2 SPEED
TRAVEL LEFT
N&B
SELECTOR
BUCKET
OPTION
VALVE
SWING
BOOM
STRAIGHT
SOLENOID
P2 UNLOAD
TRAVEL
OPTIONAL
PILOT VALVE
P2 P1
SE-23 SE-22
SE-11
(LEFT) (RIGHT) PILOT PILOT
VALVE VALVE
PILOT VALVE
FOR TRAVEL
LOW LOW
PRESSURE PRESSURE
SE-10 SE-9 SENSOR SENSOR
SE-1~4 SE-5,7,8
pi
PILOT SIGNAL
PROCESS P2 PUMP P2 PUMP
PROPORTIONAL PROPORTIONAL
VALVE COMMAND VALVE PSV-P2
PILOT SECONDARY PRESSURE
pi
pi
P1 PUMP P1 PUMP
PROPORTIONAL PROPORTIONAL
PILOT SIGNAL VALVE COMMAND VALVE PSV-P1
PROCESS
PILOT SECONDARY PRESSURE MECHATRO
CONTROLLER pi : PROPORTIONAL VALVE
SECONDARY PRESSURE
21-7
--- Page 14 ---
21. MECHATRO CONTROL SYSTEM
21.1.11 TRAVEL STRAIGHT CONTROL
BOOM UP CONFLUX
P1 UNLOAD
TRAVEL RIGHT
OPTIONAL
ARM 1 SPEED
ARM 2 SPEED
TRAVEL LEFT
PILOT VALVE N&B
SELECTOR
BUCKET
OPTION
VALVE
SWING
BOOM
STRAIGHT
P2 UNLOAD
SOLENOID
TRAVEL
(LEFT) (RIGHT) PILOT PILOT
VALVE VALVE P2 P1
PILOT VALVE
FOR TRAVEL
SE-11 LOW
SE-10 SE-9
PRESSURE
SENSOR
TRAVEL STRAIGHT SIGNAL
pi
PILOT SIGNAL TRAVEL STRAIGHT
PROCESS PROPORTIONAL
VALVE PSV-C
PILOT SECONDARY PRESSURE
pi
PILOT SIGNAL
PROCESS P2 PUMP
PROPORTIONAL
VALVE PSV-P2
PILOT SECONDARY PRESSURE
pi