ar5410p1400mex

Remove/install high-voltage distributor

Type ar · topic 54.10 · version 0105 · 2019-12-11

Applies to: Model 451.390/392/490/492 with engine 780.993

Where it sits

Function group 2 Chassis › 54 Electrical system, equipment and instruments › 54.10 Battery, power supply, voltage converter — Series 451 (models 390, 392, 490, 492)

EinPAS 16 Fuel/power supply to engine › 16.20 High-voltage on-board electrical system › 16.20.11 Control unit/relay — Series 451 (models 390, 392, 490, 492)

Also applies to engines/gearboxes: 780 993

AR54.10-P-1400MEX

Remove/install high-voltage distributor

02.12.2019

Model

451.390/392/490/492 with engine 780.993

Danger

Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)

Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.

AS00.00-Z-0035-01A

Topical note

General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system

AH00.00-Z-0300-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on battery

AH54.10-P-0001-01A

Remove/install

1

Remove power electronics with power distributor

AR08.10-P-0011MEX

2

Disconnect high-voltage distributor from power electronics

AR54.10-P-1401MEX

3

Install in the reverse order

Referenced documents