ACCESSORIES
15-13
Fig.
15-21
Hood
Mounted
Tachometer—Firebird
2. Connect precision tachometer to assembly in
car.
3.
Remove round metal plug from
rear
of ta-
chometer housing.
4.
Turn
engine
over at
3500
rpm as indicated
on precision tach (lower or higher readings may-
result
in inaccurate
needle
setting).
5. Insert small screwdriver through
hole
at
rear
of housing and
turn
rheostat clockwise to lower
needle
or counterclockwise to raise needle.
BROWN
TACH
\
TO NEC
LEAD
J ON
COIL
(-)
TERM
ORANGE
CLOCK
LEAD
(NOT
USED)
TACHOMETER
GRAY
GRAY
(RHEO. LEAD)
6. When proper
needle
setting has been obtained
as indicated on precision instrument,
turn
engine
off, remove precision tachometer and replace unit
by reversing removal procedures.
ELECTRIC
DECK
LID
RELEASE
Refer
to Fig. 15-23 for installation of release
switch and dash wiring on both Pontiac and Tempest.
See
Fisher
Body
Manual
for
trunk
unit installation.
ORANGE
(CLOCK
POWER)
BROWN
(POWER)
BODY WIRE
(TO
RELEASE
SM)
SWITCH
HOLE
IN
GROVE
BOX
TEMPEST
INSTALLATION
SIMILAR
SEE
FISHER BODY
MANUAL
FOR
FURTHER
INFORMATION
Fig.
15-22
Instrument
Panel Tachometer—Tempest
Fig.
15-23
Electric Deck
Lid
Release —Pontiac