High Altitude Emissions Kit - Installation Procedure
83subaru1NUMBER 11-15-83
DATE 4-12-83
APPLICABILITY ALL 1983 49 STATE LDT (4WD) VEHICLES FITTED WITH A FCV (FLOAT CHAMBER VENTILATION) SYSTEM
SUBJECT MODIFICATION OF HIGH ALTITUDE KIT "C" (483 337 400)
ALSO, REFER TO HIGH ALTITUDE KIT BULLETIN NUMBER 11-11-82 DATED 11-19-82
THIS BULLETIN IS FOR INFORMATIONAL PURPOSES ONLY
THE INSTALLATION AND MODIFICATION PROCEDURES OF THE HIGH ALTITUDE KIT "C" (483 337 400) FOR 1983 MODEL YEAR 49 STATE LDT SPECIFICATION VEHICLES EQUIPPED WITH THE FCV (FLOAT CHAMBER VENTILATION) SYSTEM ARE AS FOLLOWS:
FIGURE 1:
A) INSTALLATION PROCEDURES
1) MODIFICATION OF HOSE ASSEMBLY 1
PREPARE HOSE ASSEMBLY 1 BY MODIFYING HOSE ASSEMBLY 1 IN THE KIT AS SHOWN IN FIGURE 1..
2) HOSE INSTALLATION
a) REMOVE RUBBER CAPS FROM NIPPLE OF AIR CONTROL VACUUM VALVE, SECTION "A" AND "C" OF CONNECTORS, AND NIPPLE "B" LOCATED AT THE REAR OF THE AIR CLEANER. (REFER TO FIGURE 2).
b) CONNECT HOSE ASSEMBLY 1 TO SECTION "A" OF CONNECTOR AND NIPPLE "B".
c) CONNECT HOSE ASSEMBLY 2 IN THE KIT TO SECTION "C" OF CONNECTOR AND NIPPLE "D" AS SHOWN IN THE ILLUSTRATION.
B) HIGH-ALTITUDE TO LOW-ALTITUDE MODIFICATION PROCEDURE.
REFER TO THE DESCRIPTION FOR THE FORMER HIGH-ALTITUDE KIT C (483337400) IN SERVICE BULLETIN 11-11-82 DATED 11-19-82, OTHER THAN HOSE DISCONNECTION.
THE PROCEDURE FOR HOSE DISCONNECTION IS AS FOLLOWS:
1) REMOVE HOSE ASSEMBLY 1 BETWEEN SECTION "A" OF CONNECTOR AND NIPPLE "B" AND THEN PLUG THE OPENINGS WITH RUBBER NIPPLES. (REFER TO FIGURE 2).
2) REMOVE HOSE ASSEMBLY 2 BETWEEN SECTION "C" OF CONNECTOR AND NIPPLE "D" OF AIR CONTROL VACUUM VALVE, AND THEN PLUG THE OPENINGS WITH RUBBER NIPPLES. (REFER TO FIGURE 2).