Máy đào HuynDai R170W-9 (Phần 2) - Chapter 3

Shop manual máy đào HuynDai R170W-9 (Phần 2) Phần hệ thống điện

C ST ACC BR H

B

I 0,

I 0

6 5 4 3 2 1

CS-2

C B

SIG RETURN

CD-35 CD-38 CD-42 CD-44 CD-69 CD-70 CD-74

CD-32 CD-43 CD-73 CD-6

A B C

A

B

CR-1

CR-24

(2EA)

※ Check specific gravity 1.280 over : Over charged 1.280 ~ 1.250 : Normal 1.250 below : Recharging

Battery relay

Rated load : 24V

100A (continuity) 1000A

(30seconds)

※ Check coil resistance(M4 to M4) Normal : About 50Ω

※ Check contact Normal : ∞Ω

※ Check contact Normal : 0.942Ω (For terminal 1-GND)

Start key

B-BR : 24V 1A B-ACC : 24V 10A B-ST : 24V 40A

※ Check contact OFF : ∞Ω(for each terminal)

ON : 0Ω(for terminal 1-3 and 1-2) START : 0Ω(for terminal 1-5)

Normal : 0.1Ω

A-B : 120Ω

Glow plug 24V 200A ※ Check resistance

0.25~0.12Ω

Temperature

sensor

(hydraulic)

-※ Check resistance 50˚C : 804Ω 80˚C : 310Ω 100˚C : 180Ω

Air cleaner

※ Check contact High level : ∞Ω Low level : 0Ω

-※ Check resistance Full : 50Ω 6/12 : 350Ω 11/12 : 100Ω 5/12 : 400Ω 10/12 : 150Ω 4/12 : 450Ω 9/12 : 200Ω 3/12 : 500Ω 8/12 : 250Ω 2/12 : 550Ω 7/12 : 300Ω 1/12 : 600Ω Empty warning : 700Ω

Relay

(air con blower,

head lamp,

cabin lamp,

fuel heater)

24V 20A

※ Check resistance Normal : About 200Ω (for terminal 1-3)

0 Ω

(for terminal 2-4)

※ Check resistance Normal : About 160 Ω (for terminal 1-2) 0Ω(for terminal 3-4) ∞Ω(for terminal 3-5)

1

2

CD-8 C

2 1

Pa

CD-2

CD-1

CD-10 CN-80

CR-46 CR-78 CR-81 CR-82 CR-83 CR-84

1 2 3

1 2

4

1 2 3 4

1 5

3 4

CR-36 CR-45 CR-62 CR-63 CR-66

Replay 24V 200A ※ Check resistance

0.25~0.12Ω

-※ Check resistance 50˚C : 804Ω 80˚C : 310Ω 100˚C : 180Ω

Air cleaner

※ Check contact High level : ∞Ω Low level : 0Ω

-※ Check resistance Full : 50Ω 6/12 : 350Ω 11/12 : 100Ω 5/12 : 400Ω 10/12 : 150Ω 4/12 : 450Ω 9/12 : 200Ω 3/12 : 500Ω 8/12 : 250Ω 2/12 : 550Ω 7/12 : 300Ω 1/12 : 600Ω Empty warning : 700Ω

Relay

※ Check resistance Normal : About 200Ω (for terminal 1-3)

0 Ω

(for terminal 2-4)

※ Check resistance Normal : About 160 Ω (for terminal 1-2) 0Ω(for terminal 3-4) ∞Ω(for terminal 3-5)

1 2

CN-75 CN-133 CN-238 CN-239 CN-240 CN-241 CN-242 CN-246

87a

30

87 85

86 87a

85 87 86 30

CR-29 CR-30

1 2 CN-68 CN-69 CN-70 CN-122 CN-123 CN-128 CN-140 CN-149 CN-153

CN-88 CN-135 CN-154 CN-181 CN-206 CN-214 CN-216 CN-220 CN-236 CN-237

10 9

2 1

CS-23 CS-52 CS-67 CS-82 CS-83 CS-99

CS-79 CS-100

1 2

CN-23(LH) CN-24(RH)

S +

-A B C

CN-142

Room lamp 24V 10W

※ Check disconnection Normal : 1.0Ω

ON : 0Ω(For terminal 1-2) ∞Ω(For terminal 1-3) OFF : ∞Ω(For terminal 1-2) 0Ω(For terminal 1-3)

Work lamp,

Cab lamp,

Number plate

lamp

24V 65W (H3 Type)

※ Check disconnection Normal : 1.2Ω

(H1 Type)

※Check disconnection Normal : A fewΩ

35ℓ /min

※Check resistance Normal : 1.0Ω

※Check operation Supply power(24V) to terminal No.2 and connect terminal No.1 and ground

2A

※Check operation Supply power(24V) to each terminal and connect ground

1 2

3 2 1

CL-1

1 2

M

CN-61

M

CL-7

-h

3 2 1 CN-48

CL-7

CN-20 CN-25

1 2

CS-20 CS-53

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

ACC ILL- GND SPK FRT RH- SPK FRT LH- TEL MUTE ANT 12V BACK UP+ ILL+ NC SPK FRT RH+ REMOCON+ REMOCON GND SPK FRT LH+ NC GND

CN-27

P

1 2

CN-29CN-29

(N.C TYPE)

※ Check disconnection Normal : 1.0Ω

ON : 0Ω(for terminal 1-2) ∞Ω(for terminal 1-3) OFF : ∞Ω(for terminal 1-2) 0Ω(for terminal 1-3)

(N.O TYPE)

※ Check contact Normal : 0Ω(one pin to ground)

Normal : ∞Ω

Radio &

※Check voltage 20~25V (for terminal 1-3, 3-8)

Normal : 10.7Ω(for terminal 1-2)

Normal : 7Ω(for terminal 2-6)

1

CN-22

4 6

5 3

2

1 2 3 4 5 6

M

CN-21

1

1 2 3

CS-4

CS-4 CS-20

CS-53

24V GND

12V

1 2 3

24V 12V

CN-138

CL-2CL-2

B+

M

M

CN-45

CN-81

1

CN-28

DC/DC

12V (1-3)

※Check coil resistance Normal : About 1MΩ

※Check contact Normal : ∞Ω Operating time : 5~15sec

24V 55A

※Check contact Normal : 0Ω (for terminal B+-I) Normal : 24~27.5V

24V 4.5kW

※Check contact Normal : 0.1Ω

Normal : 5.2Ω

Aircon

※Check contact Normal : 13.4Ω

B+

P L

G

~

U

1 2

3 FI

4 NC CN-74

Start relay 24V 300A ※Check contact

Normal : 0.94Ω(for terminal 1-2)

Normal : 2.5Ω(for terminal 1-2)

Duct sensor

(switch)

1˚C OFF 4˚C ON

※Check resistance Normal : 0Ω(for terminal 1-2), the atmosphere temp : Over 4˚C

Normal : About 5MΩ

Switch

(power max, one

touch decal,

horn, breaker)

Normal : ∞Ω

※Check disconnection normal : 0Ω

(connect ring terminal and check resist between terminal 1 and 2)

M 1

2

1 2

CS-1

CR-23

CS-1

1 2

1 2

CN-95 CN-60

Master switch

Normal : 0.1Ω

Rear

combination

lamp-LH,RH

24V 21W×3 24V 10W

※Normal : 4.8Ω (For terminal 1-4) Normal : 2.1Ω (For terminal 2-4, 4-5, 4-6)

Front

combination

lamp-LH, RH

24V 21W 24V 10W

※Normal : 4.8Ω (For terminal 1-2) Normal : 2.1Ω (For terminal 2-3)

Head lamp

※Normal : 1.0Ω (For terminal 1-3, 2-3) Normal : 1.5Ω (For terminal 1-2)

2 1

CS-74

1 2 3 4

TA TU NC EH 5 BU 6 ST

CL-15 CL-16

1 2 3

C E T

CL-24 CL-25

1 2 3

Lo Hi E CL-3 CL-4