Content .. 18 19 20 21 ..

SANY Crawler Hydraulic Excavator SY215CLC (CUMMINS QSB6.7 engine). Shop Manual - page 20

Structure and Function

SY215C

4-220

XP21511018H

* * * * *

System Setup

Please enter password:

Screen display

1. A 5-digit password. Each digit is indicated

by an asterisk (*) standing for a value
from 0 to 9. A numeral appears at the digit
where the cursor is located while the other
four digits are in asterisk.

2. Change the value of the digit where the

cursor is located.

3. Move the cursor.

4. Check the password and go to Machine

Con

guration if the password is correct, or

tell the user to enter the correct password,
if the password is wrong.

5. Return to System Setup.

Keypad input

●

Press F1 or

and

to change the

value of the digit where the cursor is locat-
ed.

●

Press F2 or

and

to move the

cursor.

●

Press F3 or

Enter

to check the validity of

the password and go to Machine Con

gu-

ration if it is correct.

●

Press F5 or

ESC

to return to System Set-

up.

4.10.3.19 Machine Confi guration Password

Function

Enter the password before accessing the sys-
tem con

guration page.

Structure and Function

SY215C

4-221

4.10.3.20 Machine Confi guration

Function

Machine con

guration information.

Screen display

1. List of machine con

guration information.

2. Return to System Setup.

Keypad input

●

Press F5 or

ESC

to return to System Set-

up.

XP21511019H

Machine Model

Machine S/N

Engine Model

Hyd System Model

Controller Model

Machine Configuration

Structure and Function

SY215C

4-222

Screen display

1. A 5-digit password. Each digit is indicated

by an asterisk (*) standing for a value
from 0 to 9. A numeral appears at the digit
where the cursor is located while the other
four digits are in asterisk.

2. Change the value of the digit where the

cursor is located.

3. Move the cursor.

4. Check the password and go to Service

Hour Calibration if the password is correct,
or tell the user to enter the correct pass-
word, if the password is wrong.

5. Return to System Setup.

Keypad input

●

Press F1 or

and

to change the

value of the digit where the cursor is locat-
ed.

●

Press F2 or

and

to move the

cursor.

●

Press F3 or

Enter

to check the validity of

the password and go to Service Hour cali-
bration if it is correct.

●

Press F5 or

ESC

to return to System Set-

up.

4.10.3.21 Service Hour Calibration Pass-

word

Function

Enter the password before accessing the ser-
vice hour adjustment page.

XP21511020H

* * * * *

System Setup

Please enter password:

Structure and Function

SY215C

4-223

XP21511021H

Current Service Hours

Use [

↑

] [

↓

] [

←

] AND [

→

] to calibrate service hours.

100 h 50 m

Calibration Service Hours

100 h 50 m

Service Hour Calibration

4.10.3.22 Service Hour Calibration

Function

Adjust total service hours.

Screen display

1. Current total service hour reading in the

controller.

2. Adjusted service hour.

3. Update the current total service hour read-

ing with the adjusted service hour.

4. Return to System Setup.

Keypad input

●

Press F1 or

Enter

to confirm and update

service hour reading. “Adjustment

nished.

Re-energize the system” is displayed on
the bottom.

●

Press F5 or

ESC

to return to System Set-

up.

Structure and Function

SY215C

4-224

XP21511022H

* * * * *

System Setup

Please enter password:

Screen display

1. A 5-digit password. Each digit is indicated

by an asterisk (*) standing for a value
from 0 to 9. A numeral appears at the digit
where the cursor is located while the other
four digits are in asterisk.

2. Change the value of the digit where the

cursor is located.

3. Move the cursor.

4. Check the password and go to Machine

Con

guration Calibration if the password is

correct, or tell the user to enter the correct
password, if the password is wrong.

5. Return to System Setup.

Keypad input

●

Press F1 or

and

to change the

value of the digit where the cursor is locat-
ed.

●

Press F2 or

and

to move the

cursor.

●

Press F3 or

Enter

to check the validity of

the password and go to Machine Con

gu-

ration Calibration if it is correct.

●

Press F5 or

ESC

to return to System Set-

up.

4.10.3.23 Machine Confi guration Calibration

Password

Function

Enter the password before accessing the ma-
chine con

guration calibration page.

Structure and Function

SY215C

4-225

4.10.3.24 Machine Confi guration Calibration

Function

Adjust machine con

guration when the moni-

tor is installed.

Screen display

1. Machine con

guration information.

2. Adjust machine model.

3. Adjust engine model.

4. Adjust hydraulic system model.

5. Adjust controller model.

6. Save machine con

guration adjustment.

Keypad input

●

Press F1 to alter machine model.

●

Press F2 to alter engine model

●

Press F3 to alter hydraulic system model.

●

Press F4 to alter controller model.

●

Press F5 to save machine configuration
adjustment. “Adjustment finished. Re-
energize the system” is displayed on the
bottom.

●

Press

to increase or de-

crease machine number by 100.

●

Press

to increase or de-

crease machine number by 1. Keep them
pressed to quicken the increase or de-
crease.

●

Press

ESC

to return to System Setup.

●

Press

Enter

to move the cursor between

different blocks in the machine number.

XP21511024H

Machine Model

：

Engine Model

：

Hyd System Model

：

Controller Model

：

Machine S/N

：

Use [

↑

] [

↓

] [

←

] AND [

→

] to change machine S/N.

Machine Config Calibration

Model

Engine

Hyd

Ctrl

Structure and Function

SY215C

4-226

Remark:

Machine number is composed of four parts:
Year of production, Machine code, Tonnage
code, Alteration code, Serial number and Tail
number “8”.

1. Press

Enter

to switch between Year of pro-

duction, Machine code and Serial number.
The selected block keeps blinking.

2. When Year of production or Alteration

code is selected, press

increase or decrease the number by 1.

3. When Tonnage code is selected, press

to increase or decrease the

number by 1, or press

to in-

crease or decrease the number by 100.

4. When Tonnage code is selected, press

to increase or decrease the

number by 1, or press

to in-

crease or decrease the number by 100.

5. The machine number can be reduced to

four digits. Press

to switch

between different parts. Press

to increase or decrease the num-

bers. The first digit from the left can be
adjusted from 0 to 9 and from A to Z. The
last three digits can be adjusted from 0 to
9. When the number exceeds 9999, letters
A, B, C, D, E to Z are used to stand for 10
thousand, 11 thousand, 12 thousand, 13
thousand, 14 thousand, 15 thousand and
so on. e.g. 10,000 is indicated by A000,
11,020 is indicated by B020, 12,999 is indi-
cated by C999.

Structure and Function

SY215C

4-227

XP21511035H

Hyd Oil Temp

Hydraulic Oil Temp:

4.10.3.25 Hydraulic Oil Temperature

Function

Display hydraulic oil temperature.

Screen display

1. Hydraulic oil temperature.

2. Return to System Setup.

Keypad input

●

Press F5 or

ESC

to return to System Set-

up.

Structure and Function

SY215C

4-228

XP21511025H

Machine Model

：

Machine S/N

：

Lockout State: Level 1

Current Time

：

System Lockout

System locked!

Please contact manufacturer to unlock your machine.

All keys are disabled in lockout state.

XP21511026H

Machine Model

：

Machine S/N

：

Lockout State: Level 2

Current Time

：

System Lockout

System locked!

Please contact manufacturer to unlock your machine.

All keys are disabled in lockout state.

4.10.3.26 System Lockout Level 1

Function

The machine is under level 1 lockout state. All
keys are disabled.

Screen display

1. Machine con

guration information, lockout

level and current time.

Remark

●

After 5 seconds, the screen displays lock-
out level: Lockout Level 1, Lockout Level 2
or Unlocked.

4.10.3.27 System Lockout Level 2

Function

The machine is under level 2 lockout state. All
keys are disabled.

Screen display

1. Machine con

guration information, lockout

level and current time.

Remark

●

After 5 seconds, the screen displays lock-
out level: Lockout Level 1, Lockout Level 2
or Unlocked.

Standard Values

SY215C

5-1

5 Standard Values

5.1 Standard Values for Chassis-related Parts .............................................................. 5-3

Standard Values

SY215C

5-2

WARNING

Always read the Safety section of this man-
ual before attempting to operate or service
this equipment. Failure to do so could re-
sult in machine damage, personnel injury
or death.

Standard Values

SY215C

5-3

Categ.

Item

Measurement condition

Unit

Std. value for

new machine

Permis-

sible value

Engine Speed

2 pumps at relief

●

Engine coolant temperature: Within
operational range

●

Hydraulic oil temperature: Within
operational range

●

Engine running at high idle

●

Heavy-load operating mode (H)

●

Arm-in relief condition

rpm

2,000±50

Speed when auto
deceleration is oper-
ated

●

Engine running at high idle

●

Auto idling switch on

●

All control levers neutral

rpm

1,200±50

Spool Stroke

Boom control valve

●

Engine stopped

●

See Control valve
on pg 4-9.

11.5±0.5

DOWN

9.5±0.5

Arm control valve

11.5±0.5

OUT

9.5±0.5

Bucket control valve

DIG/DUMP

9.5±0.5

Swing control valve

Travel (L&R)

9.5±0.5

Travel control valve

Forward &

Reverse

9.5±0.5

Control Lever stroke

Boom control lever

●

Engine stopped

●

Control lever grip at center

●

Max. reading up to stroke end (ex-
cept lever play in NEUTRAL posi-
tion)

80±10

Arm control lever

80±10

Bucket control lever

80±10

Swing control lever

80±10

Travel control lever

115±12

Play of control lever

●

Engine stopped

●

Slightly push the
control lever with
your hand. Stop
pushing when you
feel clear resis-
tance

●

Max. reading up
to

stroke end

Work Equip-

ment

Max.15

Max.20

Stroke

Max.20

Max.25

5 STANDARD VALUES

5.1 Standard Values for Chassis-related Parts

Standard Values

SY215C

5-4

Categ.

Item

Measurement condition

Unit

Std. value for

new machine

Permis-

sible value

Operating Force of Control Lever/

Pedal

Boom control
lever

●

Hydraulic oil temp: Within operational
range

●

Engine running at high idle

●

Control lever grip at center

●

Pedal at tip

●

Max. reading at stroke end

{kg}

Max.19.6

{Max.2.0}

Max.24.5

{Max.2.5}

Arm control
lever

Max.19.6

{Max.2.0}

Max.24.5

{Max.2.5}

Bucket con-
trol lever

Max.15.6

{Max.1.6}

Max.21.6

{Max.2.2}

Swing control
lever

Max.15.6

{Max.1.6}

Max.21.6

{Max.2.2}

Travel control
lever

Max.30.4

{Max.3.1}

Max.39.2

{Max.4.0}

Travel control
pedal

Max.93.1

{Max.9.5}

Max.107.6

{Max.11}

Hydraulic Pressure

Unloaded
pressure

●

Hydraulic oil temp: Within operational
range

●

Engine running at high idle

●

Working mode: H

●

All control levers in neutral position

●

Hydraulic pump output pressure

MPa

{kg/cm²}

0 – 1.0

0 – 2.0

Boom relief

●

Hydraulic oil temp: Within operational
range

●

Operate corresponding control lever
after engine runs at high idling speed.

●

Working mode: H

●

Hydraulic pump output pressure with
all measurement circuits relieved

34.3 ± 1.0

{350 ± 10}

33.3 – 35.3

{340 – 360}

Arm relief

34.8 ± 1.0

{355 ± 10}

33.3 – 36.8

{340 – 375}

Bucket relief

34.8 ± 1.0

{355 ± 10}

33.3 – 36.8

{340 – 375}

Swing relief

●

Hydraulic oil temp: Within operational
range

●

Operate corresponding control lever
after the engine runs at high idling
speed.

●

Working mode: H

●

Hydraulic pump output pressure with
all measurement circuits relieved

25.5 ± 1.0

{261 ± 10}

24.5 – 27.5

{250 – 280}

Travel relief

33.4 ± 1.0

{342±10}

32.4 – 34.4

{330 – 351}

Control circuit
source pres-
sure

●

Hydraulic oil temp: Within operational
range

●

Engine running at high idle

●

Self pressure reducing valve output
pressure with all control levers in
NEUTRAL position

3.9±0.2

{40±2}

3.7 – 4.1

{37 – 41}

Standard Values

SY215C

5-5

Categ.

Item

Measurement condition

Unit

Std. value for

new machine

Permis-

sible value

Swing

Swing
brake
angle

●

Hydraulic oil temp: Within operational range

●

Engine running at high idle

●

Working mode: H

●

Swing circle misalignment amount when stopping
after one turn

●

For measuring posture see Swing 1 on Pg. 4-10.

Deg.

Max.100

(—)

Max. 130

(—)

Time
taken
to start
swing

●

Hydraulic oil temp: Within operational range

●

Engine running at high idle

●

Working mode: H

●

Time required for passing points 90°and
180° from starting point

●

For measuring posture see Swing 1 on Pg.
4-10.

90° sec.

3.1 ± 0.3

Max.3.7

180° sec.

4.4 ± 0.4

Max.5.5

Time
taken to
swing

●

Hydraulic oil temp: Within operational range

●

Engine running at high idle

●

Working mode: H

●

Time required for 5 turns after making initial 1
turn

●

For measuring posture see Swing 1 on Pg. 4-10.

sec.

28 ± 3.5

Max.34

Hydraulic
drift

●

Hydraulic oil temp: Within operational range

●

Engine stopped

●

Keeping the upper structure transverse on a
grade of 15°. For more information see Swing 2
on Pg. 4-11.

●

Notching a mating mark on inner and outer races
of the swing circle

●

Mating mark misalignment amount during 5 min.

Motor
leakage

●

Hydraulic oil temp: Within operational range

●

Engine running at high idle

●

Swing lockout switch: ON

●

Leakage amount for 1 minute during swing relief

ml/

min

Max.5

Max.10

ravel

Travel
speed
(unload-
ed)

●

Hydraulic oil temp: Within operational range

●

Engine running at high idle

●

Working mode: H

●

Time required for track shoes to make 5
turns after making one initial idle turn

●

For more information on measuring posture
see Travel 1 on Pg. 4-9.

sec.

51.3 ± 5.1

46.2 - 60.4

28.0 ± 1.4

26.6 - 31.4

Standard Values

SY215C

5-6

Cat.

Item

Measurement Condition

Unit

Std. value for

new machine

Permis-

sible value

ravel

ravel speed

(Actual run)

●

Hydraulic oil temp: Within operational range

●

Engine running at high idle

●

Working mode: H

●

Level ground

●

Time required for traveling 10m after 10m trial run

●

For measuring posture see Swing 2 on Pg. 4-11.

sec.

20 ± 2.5

17.5~22.5

13 ± 2.5

11.5~15.5

Deviation

●

Hydraulic oil temp: Within operational range

●

Engine running at high idle

●

Working mode: H

●

Travel Speed: Low

●

Hard level ground

●

Amount of deviation (

) while traveling 20m after initial

10m trial run

●

For measuring posture see Travel 2/3 on Pg. 4-9/10.

Max.800

Max.900

Hydraulic drift

●

Hydraulic oil temp: Within operational range

●

Engine stopped

●

Park the machine on a grade of 12°, with the sprocket
in the downhill direction

●

Measure the sliding distance for 5 minutes

●

For measuring posture see Travel 4 on Pg. 4-10.

Leakage of

travel motor

●

Hydraulic oil temp: Within operational range

●

Engine running at high idle

●

Traveling with the sprocket locked

●

Oil leakage amount for one minute with traveling in re-
lief condition

13.6

27.2

ork Equipment

Hydraulic drift

Bucket

tips

●

Hydraulic oil temp: Within operational range

●

Flat and level ground

●

Bucket full of earth or with rated load (0.8m

: 1,440 kg)

●

Boom horizontal, arm fully retracted and bucket cylin-
der fully extended

●

Engine stopped

●

Work equipment control lever in neutral position

●

Measure total amount of falling for 15 minutes by mea-
suring the falling every 5 minutes immediately after
initial setting

★

Bucket tip lower distance

★

Boom cylinder: Cylinder retracting distance

★

Arm cylinder: cylinder extending distance

★

Bucket cylinder: cylinder retracting distance

●

For measuring posture see Work Equipment 1 on Pg.
4-11

Max.600

Max.900

Boom

cylinder

Max.20

Max.27

Arm cylin-

der

Max.20

Bucket cylinder

Max.35

Max.40

Standard Values

SY215C

5-7

Categ.

Item

Measurement condition

Unit

Std. value for

new machine

Permis-

sible value

ork Equipment

ork Equipment Speed

Boom

●

Hydraulic oil temp: Within operation-
al range

●

Engine running at high idle

●

Working mode: H

●

Time required for the bucket to raise
from the ground to its stroke end

●

For measuring posture see Work
Equipment 2 on Pg. 4-11.

sec.

3.4 ± 0.4

Max. 4.8

Arm

●

Hydraulic oil temp: Within operation-
al range

●

Engine running at high idle

●

Working mode: H

●

Time required from dumping stroke
end to digging stroke end

●

For measuring posture see Work
Equipment 3 on Pg. 4-12.

sec.

2.6 ± 0.4

Max. 3.3

OUT

sec.

2.3± 0.3

Max. 2.8

Bucket

●

Hydraulic oil temp: Within operation-
al range

●

Engine running at high idle

●

Working mode: H

●

Time required from dumping stroke
end to digging stroke end

●

For measuring posture see Work
Equipment 4 on Pg. 4-12.

DIG

sec.

2.3 ± 0.4

Max. 2.8

DUMP

sec.

1.6 ± 0.3

Max. 1.9

Content .. 18 19 20 21 ..