ar8370t2018b

Checking combustion chamber and swirl element

Type ar · topic 83.70 · version 0100 · 2005-07-12

Applies to: MODEL 671 with CODE (H26) Webasto DW 300

Where it sits

Function group 3 Body › 83 Climate control › 83.70 Auxiliary/supplementary heater — Series 671

EinPAS 39 Heating/ventilation/cooling › 39.25 Stationary heater/auxiliary heater › 39.25.30 Heater — Series 671

AR83.70-T-2018B

Checking combustion chamber and swirl element

11.12.98

MODEL 671 with CODE (H26) Webasto DW 300

Checking combustion chamber and swirl element

M83.70-0119-01

a Combustion chamber

b Swirl element

Checking

1

Remove combustion chamber

2

Check swirl element (b) for tight seat

3

Check combustion chamber (a) for scale

Remove carbon deposits.