Bronco II 2WD V6-177 2.9L (1986)
6.
Remove existing air cleaner cover assembly and replace with new cover assembly (E6TZ- 9661-A).
7.
1986 Application:
^
Remove existing connector assembly - emission vacuum control harness and replace with new connector assembly - emission vacuum control
harness (E6TZ- 9E498-A). From the old emission vacuum control harness remove the black MAP tube (large diameter 1/4" O.D. black nylon
tubing). Take the MAP tube and replace the rubber hose that attaches to the manifold vacuum fitting with U-shape rubber hose
(E3TZ-12226-A) (longer side of hose attaches to MAP tube). Set MAP tube in position and tape to new vacuum control harness and make
connection, Figure 47.
1987 Application:
^
Remove existing connector assembly - emission vacuum control harness and replace with new connector assembly - emission vacuum control
harness (E6TZ- 9E498-A).
Figure 46
8.
Connect vacuum hose from tube and duct air intake assembly (E6TZ-9A624-B) to temperature sensor in air cleaner assembly, Figure 46.
9.
Check all vacuum hose connections and routings to make sure they are secure and there are no obstructions.
10.
Reinstall battery.
PART NUMBER
PART NAME
CLASS
E6TZ-9A603-A
Upper Air Cleaner Shroud
B
E6TZ-9A603-B
Lower Air Cleaner Shroud
B
N621905-S2
Nut and Washer
S
Assembly
E6TZ-9652-A
Hot Air Inlet Tube
B
E69Z-3C650-B
Clamp
C
E6TZ-9A624-B
Tube and Duct Assembly
B
E6TZ-9661-A
Air Cleaner Cover
B
Assembly
E6TZ-9E498-A
Emission Control Harness
B