Removing Jets And Air Bleeds - Mazda 1983 RX7 Service Manual

valve and choke delay valve. Remove choke heater lead, choke
diaphragm No. 2 vacuum sensing tube and altitude compensator valve.
2) Remove throttle opener and bracket assembly, No. 1 choke
diaphragm vacuum sensing tube, dashpot diaphragm and bracket assembly
(Man. Trans. only) and throttle return spring.
3) Remove sub-return spring, return spring bracket, bi-metal
spring housing and bracket assembly. Remove split pin and fast idle
rod, hot start assist lever spring and bracket assembly and choke
lever.
4) Remove the choke return diaphragm and bracket, No. 2
choke diaphragm and air horn assembly from main body. Disconnect
float pin and remove float, needle valve, spring, valve stem and
retainer.
5) From main body, remove accelerator pump rod, secondary
throttle valve rod, throttle sensor and main body attaching bolts.
Remove main body from throttle body.
Fig. 9:

Removing Jets and Air Bleeds

6) Remove secondary throttle attaching screws, cover, return
spring, pin and clip, diaphragm, housing and gasket. Remove "E" clip,
washer and shaft, accelerator pump lever, attaching screws, cover,
diaphragm and return spring.
7) From main body, remove accelerator pump injection screw,
nozzle, gasket, weight, outlet check valve, check valve seat, weight
and inlet check valve. Remove retainer, blind plug and washer,
primary main jet and secondary main jet.
8) Remove air bleeds and jets. See Fig. 9. Using a hacksaw,
remove idle limiter cap by cutting through limiter cap, 0.4" (10 mm)
from cap end. Remove and discard mixture adjusting screw and spring.
CLEANING & INSPECTION
CARBURETOR - NIKKI 4-BBL
Article Text (p. 7)
1983 Mazda RX7
For www.iluvmyrx7.com
Copyright © 1998 Mitchell Repair Information Company, LLC
Sunday, August 26, 2001 05:52PM