Hyundai Heavy Industries — BAIC Heavy Equipment Service Manual & Repair Guide PDF (FR)

GROUP 3 ELECTRICAL COMPONENT SPECIFICATION GROUP 3 ELECTRICAL COMPONENT SPECIFICATION 4-18 Part name Symbol Specifications Check Battery 12V × 100Ah (2EA) ※ Check specific gravity 1.280 over : Over charged 1.280 ~ 1.250 : Normal 1.250 below : Recharging Battery relay CR-1 Rated load : 24V 100A (continuity) 1000A (30seconds) ※ Check coil resistance(M4 to M4) Normal : About 50Ω ※ Check contact Normal : ∞Ω Glow plug relay CR-24 24V 200A ※ Check contact Normal : 0.942Ω (For terminal 1-GND) Start key 2-SC 4 2 3 5 6 H BRACC STC H0I 1 0,I B 1 2 3 4 5 6 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) Pressure sensor A SUPPLY B SIG C RETURN CDD--66 C CDD-7- 7 C D C-4D2-24 CCDD--4331 C CDD-4-432 CD-35 CLUSTER TYPE 1 CD-42 CD-43 CD-44 (CD-24, CD-31, CD-32, CD-69) CD-70 CD-71 8~30V ※ Check contact Normal : 0.1Ω Master switch CS-74A CS-74B 6-36V ※Check disconnection Normal : 0.1Ω