ar4770s000201f

Check high-voltage battery

유형 ar · 주제 47.70 · 버전 0105 · 2020-02-04

적용 대상: Engine 780.701 in model 447 Engine 780.703 in model 910

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위치

기능 그룹 1 엔진 › 47 연료 시스템, 드라이브 트레인 에너지 공급 › 47.70 드라이브 트레인 에너지 공급 — 시리즈 447 · 시리즈 910

EinPAS 16 연료/에너지 공급, 엔진 › 16.20 고전압 시스템 › 16.20.20 고전압 배터리 모듈 — 시리즈 447 · 시리즈 910

엔진/변속기에도 적용: 780 701, 780 703

AR47.70-S-0002-01F

Check high-voltage battery

Danger

Risk of fire/risk of explosion due to short circuit and escaping oxyhydrogen gas. Risk of (burn) injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte/mist, short circuit and arcing. Risk of poisoning caused by swallowing battery electrolyte or absorption of lead through the skin or body orifices. Risk of death due to voltage U >= 30 V AC and U >= 60 V DC.

No fires, sparks, open flames, or smoking. Wear acid-resistant gloves, clothing, and glasses. Pour battery acid only into suitable and appropriately marked containers.

AS54.10-Z-0001-01A

Topical note

Notes on battery

AH54.10-P-0001-01A

Engine

780.701 in model 447

Engine

780.703 in model 910

Measure the depth of the dent using a vernier caliper and a straightedge, scale ruler or contact angle against a non-deformed housing contour. The diameter of the round measuring blade of the vernier caliper must not exceed 1.5 mm.

Check high-voltage battery

Example of a damaged high-voltage battery with different dent depths:
Permissible dent depth (arrows a): Transport approval
Impermissible dent depth (arrow b): No transport approval

P54.10-4796-11

Check high-voltage battery

1

Determine height of straightedge, scale ruler or contact angle as a point of origin at the non-deformed housing contour (arrow c).


P54.10-4797-11

Check high-voltage battery

2

Measure maximum dent depth (d) and evaluate.


Dent depth (d) < 2 mm: Transport approval
Dent depth (d) > 2 mm: No transport approval


P54.10-4798-11

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