gf2000b000101a

Coolant circuit schematic

Type gf · topic 20.00 · version 0100 · 2020-02-20

Applies to: Engine 471.9 in model 963, 964 except code B3H (Water-type secondary retarder)

Where it sits

Function group 1 Engine › 20 Engine cooling system › 20.00 General — Series 471 (models 9**) · Series 963 · Series 964

EinPAS 15 Engine › 15.25 Engine cooling system › 15.25.1 Basic information — Series 471 (models 9**) · Series 963 · Series 964

GF20.00-B-0001-01A

Coolant circuit schematic

Engine

471.9 in model 963, 964

except code B3H (Water-type secondary retarder)

Coolant circuit schematic

B20.00-A003-09

1

Coolant pump

8

Coolant equalizing reservoir

14

EGR actuator

2

Coolant oil heat exchanger

9

Radiator

15

Retarder

3

Engine cylinders

10

Cab air heater

16

Lubricating circuit

4

Radiator of exhaust gas recirculation

11

Diffuser actuator

17

Engine vent

5

Coolant distribution chamber

12

AdBlue® tank

18

Radiator vent

6

Bypass

13

HC doser

A

Engine block

7

Compressor