PREVOST H3-41 Maintenance Manual page 620

SECTION 18A: H3 SERIES BODY
6.0 Apply TECTYL 185 GW black rust inhibitor onto
wheelhousing mechanical parts.
7.0 Remove all masking material 30 minutes after
application.
1. Check and confirm that dew point and surface temperature are in accordance with to the following
criteria:
Surface temperature > 10°C
Surface temperature > or = to dew point + 3°C
NOTE
Use the following table to determine dew point.
2. Check and confirm that TECTYL temperature is between 10°C and 35°C.
16
PA1621 Maintenance Manual All Series
A spray gun and pumping system are required to apply
the rust inhibitor. If the application is done inside a paint
room, select high speed ventilation. Minimum required
thickness is 10 mils wet or 5 mils dry.
ANNEX 1
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Revised Sept 2019