F 250 2WD Pickup V8-6.9L DSL (1985)
Figure 22 - Article 87-10-21
a.
Disconnect the two-port vacuum connector from the VRV located on the left side of fuel injection pump, Figure 22.
b.
Remove throttle cable from throttle lever on right side of fuel injection pump.
c.
Remove throttle return spring. Install end of spring over throttle lever ball stud and other end over throttle cable support bracket.
d.
Attach a vacuum pump with gauge to upper port of VRV (vacuum supply side).
e.
Attach a vacuum gauge to lower port of VRV (labeled TRANS on VRV).
f.
Apply 20 inches minimum of vacuum to VRV and maintain. It will be necessary to pump vacuum up as it bleeds off.
CYCLE THROTTLE LEVER FIVE (5) TIMES FROM IDLE TO WIDE OPEN THROTTLE (WOT) WITH VACUUM APPLIED.
Figure 23 - Article 87-10-21
Insert gauge block, T83T-7B200-AH (0.515 inch), between pump boss and throttle wide-open stop, Figure 23. The throttle return spring, as
re-positioned in Step C. above, will hold throttle lever stop against gauge block.
