What you need to know about Hyundai wheel loaders

Main components:

 

(ST: standard, OPT: option, NA: not available)

   
   

 

HL770-3

HL770-7

HL760-3

HL760-7

HL750-3

HL757-7

E/G CONTROL

Electric

Electronic

Electric

Electronic

Electric

Electronic

EMISSION REGUL.

TIER1

TIER2

TIER1

TIER2

TIER1

TIER2

COOLING SYSTEM

DIRECT

REMOTE

DIRECT

REMOTE

DIRECT

REMOTE

RADIATOR SIGHT GAGE

NA

ST

NA

ST

NA

ST

T/M SHIFTING

AUTO

AUTO

AUTO

AUTO

SEMI-
AUTO

AUTO

forward/reverse

4 / 3

 4 / 3

4 / 3

 4 / 3

4 / 3

 4 / 3

KICK DOWN

ST

ST

ST

ST

ST

ST

LIMITED SLIP
DIFFERENTIAL

ST

ST

OPT

OPT

OPT

OPT

PUMP TYPE

GEAR

vane

GEAR

GEAR

GEAR

GEAR

 (bar)

200

210

200

210

200

210

 (lpm)

400

431

273

282

173

220

AUTO BOOM FLOAT

ST

ST

ST

ST

ST

ST

AUTO BOOM KICK OUT

ST

ST

ST

ST

ST

ST

AUTO BUCKET LEVELER

ST

ST

ST

ST

ST

ST

JOYSTICK CONTROL

ST

ST

ST

ST

ST

ST

TELESCOPIC
STEERING COLUMN

NA

ST

NA

ST

NA

ST

CABIN DOOR

1

2

1

2

1

2

 

       

HL770-3

HL770-7

HL760-3

HL760-7

HL750-3

HL757-7

 

OPERATING WEIGHT

 

kg

22,500

22,800

17,900

=

12,900

13,500

 

BUCKET CAPACITY

 

3.8

4.0

3.1

=

2.3

2.7

 

MAKER: CUMMINS

-

C8.3

QSC8.3

C8.3

QSB5.9

B5.9

CUMMINS

ENG

GROSS POWER

hp/rpm

280/2,100

280/2,200

215/2200

=

148/2200

173/2200

 

GROSS TORQUE

kg.m/rpm

131/1300

138/1,400

89/1500

96/1500

61/1600

82/1500

 

MAKER

 

-

Z·F

ZF

Z.F

=

DANA

Z.F

T/M

 

 

 

 

 

 

 

 

 

 

TYPE

 

-

FULL-AUTO

FULL-AUTO

FULL-AUTO

=

SEMI-AUTO

FULL-AUTO

AXLE

MAKER

 

-

GRAZIANO

VOLVO

GRAZIANO

VOLVO

GRAZIANO

VOLVO

SPEED

GEARS

 

-

4/3

4/3

4/3

4/3

4/3

4/3

 

travel

1st

km/hr

7.0

7.4

7.4

7.6

6.0

7.4

 

speed

2nd

km/hr

11.7

12.3

12.1

12.8

12.5

12.1

 

 

3rd

km/hr

25.2

26.3

23.9

23.6

25.1

23.7

 

 

4th

km/hr

36.0

38.0

36.0

36.4

38.0

37.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

steering angle

 

°

40

40

40

=

40

=

 

turning radius

 

mm

6,000

6,000

5,725

=

5,050

5,200

 

tipping

STRAIGHT

kg

15,200

17,100

12,500

13,700

9,110

10,800

 

load

FULL TURN

kg

13,300

15,000

10,900

11,950

7,920

9,300

CYCLE

boom up

 

sec

5.5

=

6.2

6.1

6.4

5.5

TIME

boom down

 

sec

3.0

=

3.2

=

3.2

3.0

 

bucket down

 

sec

1.5

=

1.4

1.3

1.2

 

dump height

 

mm

3,022

3,117

3,022

3,000

2,756

2,860

 

distance of dump

mm

1,273

1,254

1,190

1,190

969

1,040

 

dump angle

 

°

45

48

45

47

45

47

DIM

length

 

mm

8,395

8,635

7,945

8,060

6,995

7,500

 

widht

 

mm

2,975

2,975

2,770

=

2,600

2,740

 

height

 

mm

3,580

3,550

3,460

3,440

3,380

3,300

TANK

fuel tank

 

l

331

390

289

330

217

250

CAP

hydr.oil tank

 

l

210

140

180

160

96

130

There are 2 main engine mannufacturers for Hyundai wheel loaders: Hyundai and Cummins

Wheel loader structure

ADVANCED CLUSTER MENU OPERATION

LCD LAY-OUT

The display be be configured like TYPE1 or TYPE 2: (Go to menu group “adjustment-display” for this setting)

EXPLANATION OF DISPLAY ELEMENTS
 

If the warning lamp lights up and the buzzer alarms, there might be an error: to check this, do next steps on the menu:
MENU - DIAGNOSTICS - MACHINE - FAULT CODE:    for viewing Machine errors codes
MENU - DIAGNOSTICS - ENGINE - FAULT CODE:    for viewing Engine errors codes)  
MENU - DIAGNOSTICS - TRANSMISSION - FAULT CODE:    for viewing Machine errors codes)

 

ERROR CODES LIST

A. MACHINE ERROR CODES LIST (HYUNDAI)

When displaying the code, read the error description by pushing on the “enter” button:

B. ENGINE ERROR CODES LIST (CUMMINS QSB/QSC) (1/3)

C. TRANSMISSION ERROR CODES LIST HYUNDAI WHEEL LOADER (ZF TRANSMISSION)

FIND DETAILED INFORMATION ABOUT TRANSMISSION ERROR CODES IN THE HL757-7, HL760-7 SERVICE MANUAL, AT PAGE 3-27 HL770-7 SERVICE MANUAL, AT PAGE PAGE 3-20

3.4 SYMBOLS TRANSMISSION WARNING

4. WORK EQUIPMENT

4.1 MAIN CONTROL VALVE & CIRCUIT HL757-7, HL760-7
A. WORK EQUIPMENT CIRCUIT

B. MAIN CONTROL VALVE

C. MCV OPERATION BOOM CONTROL (1/2)

1. NEUTRAL

2. BOOM UP

3. BOOM DOWN