3) Loosen bolt on throttle control link. Pull on link end to
eliminate lash. Tighten adjusting bolt. Press extend button on
Exerciser Box. When ISA retracts, release button and disconnect
Exerciser Box. Connect ISA wiring and remove spring from throttle
control lever. Install and reconnect any parts removed and/or
disconnected.
999 Transmission with 6-Cylinder Engines
1) Disconnect throttle control rod spring. Use spring to
hold adjusting link in forward position, against nylon washer. Block
choke open and release fast idle cam.
2) Raise vehicle. Loosen both retaining bolts on adjusting
link clamp. DO NOT remove spring clip or nylon washer. Use a spare
spring to hold transmission throttle lever against forward stop.
3) Push adjusting link to eliminate lash and pull clamp to
rear so that bolt in rod bottoms in rear of slot in rod. Tighten
forward clamp retaining bolt.
4) Pull throttle control rod to the rear so that bolt in
rod bottoms in front of slot and tighten rear retaining bolt. Remove
spare spring. Lower vehicle and reconnect throttle control rod spring.
AW-4 Transmission with All Engines
1) With ignition off, retract cable self-adjusting mechanism
fully. Press cable button down and push cable plunger inward.
2) Rotate throttle lever to wide open throttle position.
While holding throttle lever in position, allow cable plunger to
extend. When plunger is fully extended, release throttle lever. Cable
is now adjusted.
SHIFT LINKAGE
Cable Linkage
1) Place gearshift lever in "P" position and raise vehicle.
Using a small screwdriver, unlock shift control cable by releasing
U-shaped cable adjuster clamp. Remove cable from mounting bracket.
2) Move transmission shift lever rearward until fully
seated into "P" detent. Ensure that driveshaft cannot be rotated.
Snap control cable into cable mounting bracket and replace U-shaped
cable adjuster clamp.
3) Lower vehicle and verify engine starting. Engine should
start only with shifter in "P" or "N" position.
Rod Linkage
1) Loosen shift rod trunnion jam nuts at transmission lever.
Remove shift rod-to-bellcrank lock pin. Disengage trunnion and shift
rod. Place selector lever in "P" position and lock steering column.
Move transmission shift lever to full rear Park position.
2) Adjust shift rod trunnion to obtain free pin fit in
bellcrank arm. Tighten jam nuts. On vehicles with shift lever on
column, make sure linkage lash is eliminated by pulling down on shift
rod and pushing up on outer bellcrank when tightening jam nuts.
3) Check steering column lock for ease of operation. Ensure
engine starts in "N" or "P", only. If starter engages in any drive
gear, or does not work in "N" or "P", check for proper shift linkage
adjustment or faulty neutral safety switch.
NEUTRAL SAFETY SWITCH
1) Switch combines functions of neutral safety switch and
back-up light switch. With transmission linkage properly adjusted,
switch should allow starter operation in "P" and "N" only.
2) To test switch, remove wire connector and test for
continuity between center pin of switch and case. Continuity should
