TABLE 1 (cont)
Description and Function
Common Name
Figure and
Index No.
and Marking
Dwell Meter Adjust-
1-17
Black bakelite control knob. Turn control to set
DWELL METER pointer on SET LINE, when
ment; DWELL CALI-
Tach-Dwell switch is in CAL. position.
BRATOR
1-10
Rpm Switch; RPM-500-
Two position toggle switch; changes the full scale
2500
reading of the DISTRIBUTOR RPM meter to 500
or 2500 rpm.
Vacuum Control;
1-6
Black bakelite control knob (multi-turn); Controls
VACUUM REGULATOR
the amount of vacuum which is applied to the vacuum
advance mechanism on the distributor.
Master Switch; MOTOR
1-9
Toggle switch with three positions:
OFF: Motor is turned off.
SWITCH-LEFT HAND
DRIVE-RIGHT HAND
LEFT HAND DRIVE: Motor turns the drive chuck
DRIVE
in a counterclockwise
direction.
RIGHT HAND DRIVE: Motor turns the drive chuck
in a clockwise direction.
1-18
Speed Control Hand
Solid wheel with knob in front of panel; increases
Wheel; HIGH-LOW
the speed of the distributor shaft when turned counter-
clockwise; decreases speed when turned clockwise.
1-5
Degree Indicator
Metal ring calibrated in degrees (in both directions)
Ring
which is adjustable.
1-3
Distributor Clamp
Black bakelite knob on clamping arms. Tightens
Knob
and loosens clamping arms on distributor.
1-2
Elevation Hand Wheel;
Solid wheel with knob, above clamping arms;
UP-DOWN
raises and lowers the clamping arms. Turn clock-
wise to raise and counterclockwise to lower.
1-8
Indicator Light
Indicates when tester is turned on.
Vacuum Line
1-7
Rubber hose with rubber connector and shut-off
clamp; vacuum connection for vacuum advance.
1-15
Distributor Wires
Red clip is positive; black clip is negative. Wires
provide electrical power (6 volts approx.) for
distributor test.
1-1
Bench Light
Adjustable bench light; illuminates the working
area.
2
