Mazda 1984 RX7 Spezifikationen PDF herunterladen (Seite 26)

CARBURETOR - NIKKI 4-BBLArticle Text (p. 6)

1984 Mazda RX7For iluvmyrx7.com

Fig. 9: Checking Hot Assist Relay

There should be no continuity between terminals 1 and 4 with power

applied; continuity should exist without power.

THROTTLE OPENER

A/C Models Only

1) Turn off all accessories. Remove fuel filler cap.

Disconnect and plug idle compensator tube at air cleaner. Connect

tachometer to engine and warm engine to normal operating temperature.

2) Disconnect electrical connector from air switching

solenoid valve (Gray color). Disconnect and plug vacuum sensing tubes

from leading vacuum control units on distributor.

Fig. 10: Throttle Opener Adjustment (A/C Models Only)

3) Turn off air conditioner switch. Disconnect electrical

connector from air conditioner solenoid. Connect battery power to one

terminal in connector and ground other terminal.

4) Throttle opener should operate and engine speed should

increase to 1150-1250 RPM in Neutral. If engine speed is not to

specification, turn adjusting screw. See Fig. 10.

CHECKING ALTITUDE COMPENSATOR

NOTE: Altitude compensator must be checked at altitudes of

1640-4920 ft. (500-1500 m).

1) Remove air cleaner and start engine. Engine should run

smoothly at specified idle. Place finger over slow port on carburetor

air horn; idle speed should drop.

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 96 97

Keine Kommentare

Mazda 1984 RX7 Spezifikationen Seite 26