Attachment; Fuel Filter - Webasto Thermo 90 ST B Installation Manual

Fuel Supply
8.4.2

Attachment

The metering pump must be secured with a vibration-
damping mounting. Its installation position is limited as
shown in Figure 24 and 25 in order to ensure effective
automatic bleeding.
As a result of the risk of corrosion, only genuine Webasto
parts may be used for the plug connections between the
metering pump and the metering pump wiring harness.

8.5 Fuel Filter

Only a Webasto filter is allowed to be used if the fuel is
expected to be contaminated. Install vertically if possible,
however at least horizontally (check flow direction).
IMPORTANT!
Do not substitute the Webasto supplied
fuel filter with a non Webasto replacement.
Irregular heater operation may result.
A
Ø 5mm
Figure 26: Fuel filter
Webasto Product N.A., Inc.
0° - 90°
20
Thermo 90 ST
www.techwebasto.com