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4-8
2. STARTING CIRCUIT
OPERATING FLOW
Battery (+) terminal Battery relay [CR-1] Circuit breaker [CN-60] Master switch [CS-74A]
I/conn [CN-231 (2)] Fuse box [No.2] I/conn [CN-36-1 (7)] Master switch [CS-74B]
I/conn [CN-5 (36)] Start switch [CS-2A (1)]
When start key switch is in ON position
Start switch ON [CS-2A (2)] I/conn [CN-5 (39)]
Battery relay [CR-1] Battery relay operating (all power is supplied with the electric component)
Start switch ON [CS-2A (3)] GPS conn [CN-125 (2)
→
(4)]
I/conn [CN-5 (40)] I/conn [CN-36-1 (1)] Power relay [CR-35 (86)
→
(87)] Fuse
box [No.9~12]
l/conn [CN-4 (4)] Emergency engine stop sw [CS-33 (2)
→
(1)]
l/conn [CN-4 (13)] I/conn [CN-36-1 (2)] Fuse box [No. 13]
I/conn [CN-36-1 (6)] ECM IG [CR-45 (86)]
Reader [CN-427 (1)]
RMS [CN-125A (2)]
When start key switch is in START position
Start switch START [CS-2A (6)] I/conn [CN-5 (35)] I/conn [CN-36-3 (9)]
Anti-restart relay [CR-5 (86)
→
(87)] I/conn [CN-36-3 (1)] ECM start relay [CR-106 (86)
→
(87)]
ECM [CN-94 (8)
→
(53)] Start relay [CR-23A (86)
→
(87)] I/conn [CN-6 (1)]
Start relay [CR-23 (2)]
Starter motor operating
CHECK POINT
1)
(1)
(2)
2)
Engine
Start switch
Check point
Voltage
RUN
ON
①
- GND (battery)
②
- GND (start switch)
③
- GND (battery relay B+)
④
- GND (starter B+)
⑤
- GND (starter M)
⑥
- GND (start relay)
⑦
- GND (battery relay)
20~25V
Summary of Contents for HX130 LCR
Page 11: ...1 1 SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10 ...
Page 174: ...4 5 MEMORANDUM HYUNDAI HEAVY INDUSTRIES CO LTD CONSTRUCTION EQUIPMENT DIV ...
Page 536: ...8 108 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29 ...
Page 566: ...8 138 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10 ...