Hyundai Excavator R210LC-7. Service and repair manual - page 39

9-4

Start relay

1

Alternator

2

4

Work lamp

ON

OFF

3

2

Horn

2

3

3

3

2

Travel alarm buzzer

Battery

Battery relay

A

DETAIL  A

1

Washer
tank

Heater relay

4

3

Fuel filler
pump

GROUP  3  ELECTRIC SYSTEM

Item

Tightening torque

1

2

M 6 1.0

M 8 1.25

1.05 0.2

2.5 0.5

7.6 1.45

18.1 3.6

Size

kgf m

lbf ft

Item

3

4

M10 1.5

M12 1.75

6.9 1.4

12.8 3.0

49.9 10.1

92.6 21.7

Size

kgf m

lbf ft

ELECTRIC COMPONENTS MOUNTING 1

9-5

2

3

Beacon lamp

1

1

1

2

A

VIEW   A

Wiper motor

Cluster

Wiper motor cover

Y R

G

1

4

3

CPU controller

Electric box

2

1

Fuse box

Item

Tightening torque

1

2

M 6 1.0

M 8 1.25

1.05 0.2

2.5 0.5

7.6 1.45

18.1 3.6

Size

kgf m

lbf ft

Item

3

-

M10 1.5

-

6.9 1.4

-

49.9 10.1

-

Size

kgf m

lbf ft

ELECTRIC COMPONENTS MOUNTING 2

9-6

8

6

12

7

3

Solenoid
valve

A

VIEW   A

10

9

Main pump
housing

4

9

2

Air breather

5

5

Spin filter

5

Level gauge

5

Hydraulic tank

11

3

1

1

3

RCV-RH

RCV-LH

Terminal

5

5

Cross

Main pump

Main control valve

Swing motor

Coupling

GROUP  4  HYDRAULIC SYSTEM

Item

Tightening torque

1

2

3

4

5

6

M 6 1.0

M 6 1.0

M 8 1.25

M10 1.5

M10 1.5

M10 1.5

1.05 0.2

1.44 0.3

2.5 0.5

4.8 0.3

6.9 1.4

8.27 1.7

7.6 1.45

10.4 2.2

18.1 3.6

34.7 2.2

49.9 10.1

59.8 12.3

Size

kgf m

lbf ft

Item

7

8

9

10

11

12

M12 1.75

M12 1.75

M16 2.0

M20 2.5

M20 2.5

M20 2.5

12.2 1.3

14.7 2.2

22 1.0

42 4.5

45 5.1

57.9 8.7

88.2 9.4

106 15.9

159 7.2

304 32.5

325 36.9

419 62.9

Size

kgf m

lbf ft

HYDRAULIC COMPONENTS MOUNTING 1

9-7

9

9

2

2

Travel motor(RH)

Travel motor(LH)

1

7

Turning joint

1

D/acting single pedal

D/acting

hose joint

D/acting
3 way joint

4

Boom safety lock system

8

Arm safety lock system

2

RCV-pedal

Boom safety lock valve

Double acting attachment piping

7

7

Stop
valve

5

Arm cylinder

Arm safety
lock valve

5

5

3

3

Block

Boom
cylinder

6

Item

Tightening torque

1

2

3

4

5

M 8 1.25

M10 1.5

M10 1.5

M12 1.75

M12 1.75

4.05 0.8

6.9 1.4

8.27 1.7

11.25 1.25

12.0 1.3

29.3 5.8

49.9 10.1

59.8 12.3

81.4 9.0

86.8 9.4

Size

kgf m

lbf ft

Item

6

7

8

9

-

M12 1.75

M12 1.75

M12 1.75

M16 2.0

-

12.3 1.3

12.8 3.0

14.7 2.2

23.0 2.5

-

88.9 9.4

92.6 21.7

106 15.9

166 18.1

-

Size

kgf m

lbf ft

HYDRAULIC COMPONENTS MOUNTING 2

9-8

BUCKET CYLINDER

Solenoid valve

7

Check valve

8

8

Cartridge

Coil

BUCKET CYLINDER

BOOM CYLINDER

5

2

1

2

ARM CYLINDER

1

3

4

2

6

1

1

1

3

1

3

5

1

2

2

3

Item

Tightening torque

1

2

3

4

M10 1.5

M10 1.5

M12 1.75

M12 1.75

3.2 0.3

5.4 0.5

5.5 0.6

9.4 1.0

23.1 2.2

39.1 3.6

39.8 4.3

68.0 7.2

Size

kgf m

lbf ft

Item

5

6

7

8

M16 2.0

M18 2.5

-

-

23 2.0

32 3.0

0.5 0.1

2.8 0.2

166 14.5

232 21.7

3.6 0.7

20.3 1.4

Size

kgf m

lbf ft

HYDRAULIC COMPONENTS MOUNTING 3

9-9

4

Carrier roller

5

9

Travel motor

7

10

Track chain

Track roller

Adjust
component

Idler

Sprocket

ADJUST COMPONENT

2

Cover

1

3

Idler

Rod

8

8

8

Swing bearing

6

2

Cover

Track guard

GROUP  5  UNDERCARRIAGE

Item

·

Tightening torque

1

2

3

4

5

M10

×

1.5

M12

×

1.75

M12

×

1.75

M16

×

2.0

M16

×

2.0

6.9

±

1.4

12.8

±

3.0

15

±

0.5

23

±

2.5

26

±

4.0

49.9

±

10.1

92.6

±

21.7

108

±

3.6

166

±

18.1

188

±

28.9

Size

kgf

·

m

lbf

·

ft

Item

6

7

8

9

10

M16

×

2.0

M20

×

2.5

M20

×

2.5

M20

×

2.5

M20

×

2.5

29.7

±

4.5

54.7

±

5.0

57.8

±

6.4

57.9

±

8.7

78

±

8.0

215

±

32.5

396

±

36.2

418

±

46.3

419

±

62.9

564

±

57.9

Size

kgf

·

m

lbf

·

ft

U

UNDERCARRIAGE MOUNTING

21079CM08

9-9-1

Carrier roller

Track roller

Idler

Sprocket

Track guard

1

2

3

3

 

3

2

Mono track guard type

Full track guard type

Item

·

Tightening torque

1

2

M16

×

2.0

M20

×

2.5

26

±

2.5

54.7

±

5.0

188

±

18.1

396

±

36.2

Size

kgf

·

m

lbf

·

ft

Item

3

-

M24

×

3.0

-

100

±

15

-

723

±

108

-

Size

kgf

·

m

lbf

·

ft

21079CM09

U

UNDERCARRIAGE MOUNTING(HIGH WALKER)

9-10

5

4

2

1

Cab

Sun roof

Sun visor

5

4

4

Latch

2

4

3

A

VIEW   A

2

Door latch

Air vent cover

6

Striker

Item

Tightening torque

1

2

3

M 6 1.0

M 8 1.25

M10 1.5

0.49 0.1

2.5 0.5

4.7 0.9

3.5 0.7

18.1 3.6

34 6.5

Size

kgf m

lbf ft

Item

4

5

6

M10 1.5

M12 1.75

M16 2.0

6.9 1.4

12.8 3.0

29.7 4.5

49.9 10.1

92.6 21.7

215 32.5

Size

kgf m

lbf ft

CAB AND ACCESSORIES MOUNTING 

GROUP  6  STRUCTURE

9-11

2

Safety lever

4

Seat base

Seat

Slide rail

3

5

Storage
box

Aircon lower
cover

5

Aircon upper
cover

1

Storage
box cover

1

1

5

5

7

5

5

5

5

Pedal bracket

Bottom plate

Viscous
mount

2

1

Travel

lever

6

Defroster
hose cover

Wiper motor
cover

Console box(LH)

Console
box(RH)

Foot rest

Item

Tightening torque

1

2

3

4

M 6 1.0

M 6 1.0

M 8 1.25

M 8 1.25

0.49 0.1

1.05 0.2

3.43 0.7

4.05 0.8

3.5 0.7

7.6 1.4

24.8 5.1

29.3 5.8

Size

kgf m

lbf ft

Item

5

6

7

-

M10 1.5

M10 1.5

M16 2.0

-

6.9 1.4

8.27 1.7

29.7 4.5

-

49.9 10.1

59.8 12.3

215 32.5

-

Size

kgf m

lbf ft

CAB INTERIOR MOUNTING

9-12

1

2

2

2

3

2

2

2

2

2

2

HYD TANK

2

2

2

2

2

A

A

Aircon hood

MCV hood
support

MCV hood

2

2

Engine hood
support

Aircon
bracket

Base plate

2

2

1

Engine hood

Catch

Tank cover

Pump
screen

Screen

Side cover(LH)

Side cover(RH)

Pump hood

2

Item

Tightening torque

1

2

M 8 1.25

M12 1.75

2.5 0.5

12.8 3.0

18.1 3.6

92.6 21.7

Size

kgf m

lbf ft

Item

3

-

M16 2.0

-

29.7 4.5

-

215 32.5

-

Size

kgf m

lbf ft

COWLING MOUNTING

9-13

1

1

1

1

2

Fuel tank

A

Tool box

A

Fuel tank
cover

Handle pipe

Cab under cover(A)

Cab under cover(B)

Fuel under cover

Hyd tank under cover

Pump under cover

Engine under cover

Radiator under cover

2

2

Upper frame

Counterweight

1

3

Swing bearing grease
drain cover

Cab under cover(C)

1

MCV under cover

Item

Tightening torque

1

2

M10 1.5

M12 1.75

6.9 1.4

12.8 3.0

49.9 10.1

92.6 21.7

Size

kgf m

lbf ft

Item

3

-

M36 3.0

-

308 46

-

2228 333

-

Size

kgf m

lbf ft

COUNTERWEIGHT AND COVERS MOUNTING

9-14

1

Arm cylinder
rod pin

Arm cylinder

Stop plate

Boom
cylinder

2

Boom cylinder
head pin

Boom pin

2

2

2

Bucket cylinder
head pin

2

Arm cylinder
head pin

1

Arm pin

3

Bucket cylinder
rod pin

3

Bucket control
rod pin

3

Side cutter(LH)

Bucket

2

Bucket
control link

Side cutter(RH)

Boom

Bucket
cylinder

Cover plate

4

Item

Tightening torque

1

2

M12 1.75

M16 2.0

12.8 3.0

29.7 4.5

92.6 21.7

215 32.5

Size

kgf m

lbf ft

Item

3

-

M20 2.5

M22 2.5

57.9 8.7

55.8 7.5

419 62.9

404 54.2

Size

kgf m

lbf ft

GROUP  7  WORK EQUIPMENT