Saab 95 1967, Руководство по обслуживанию

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MEASURING VISCOSITY WITH AN SIS BEAKER
Procedure:
First of all, clean the body and chassis of the car tho-
roughly, thus ensuring that dust will not spread in the
spraying booth or drying oven. The glasses for the tail
lights, brake lights and back-up light, as well as the con-
trol relay for the Eberspacher BL2 ZW parking heater,
must be removed to prevent them from being damaged
by the heat.
The air inlets and air outlets from the passenger compart-
mam must be masked.
Cover the insides of all glass windows with sheefs of
board or the like to prevent the temperature from be-
coming too high.
On account of fire risk the battery cable must always be
disconnected and the fuel filler cap removed. The tank
should contain only a very small quantity of fuel.
If the luggage compartment lid, the hood, or one of the
doors has to remain open, the opening must be masked
to prevent the air temperature inside the car from rising
above 167°F (75°C).
When the car is being pretreated and painted it should be
at normal room temperature. When the car is placed in
the oven, the latter should have reached the prescribed
temperature of 194—212°F (SO—100°C).
Leave the car there for one hour.
B. Air-drying touch-up enamel l68—176°F/20—80°C)
When air-drying enamel is used, no special arrangements
are necessary other than a well heated, dustless booth.
The drying time can, however, be speeded up consider-
ably by stoving the enamel with an infra-red radiation
lamp or in an oven with an air temperature of not more
than 176°F (80°C).
USE OF RADIATION LAMP TO DRY REFINISHED PART
The enamel can be sprayed either hot or cold, and the
viscosity should be adjusted accordingly with the thinner
recommended by the paint supplier to the following:
Hot spraying — viscosity approx. 35 sec.
Cold spraying — viscosity approx. 21 sec.
Measure the viscosity with a beaker according to the
method described in the Saab standard 860 at a tempera-
ture of approx. 68°F (20°C).
The metal must have adapted normal room temperature
prior to pretreatment and painting.
NOTE
Under the chassis sign is a sign indicating by means
of a code the original body color. Always quote
this code when placing orders for touch-up enamel.
This is particularly important as enamel conforming
to the same color specification may be supplied by
several different manufacturers.
GENERAL
MAINTENANCE WORK
Proper care and maintenance of the care is necessary to
retain the gloss and durability of the enamel finish and
the protective properties of the underbody sealing. Re-
commendations in these respects are given in Group 1.
non—4 M