Dodge Dakota Sport 2001 Service Manual page 1458

AN
MANUAL - NV3500 (Continued)
1 - SNAP RING
2 - FLAT WASHER
3 - WAVE WASHER
4 - THRUST WASHER
5 - REVERSE IDLER GEAR
INSPECTION
SHIFT LEVER ASSEMBLY
The shift lever assembly is not serviceable. Replace
the lever and shift tower as an assembly if the tower,
lever, lever ball, or internal components are worn, or
damaged.
SHIFT SHAFT AND FORKS
Inspect the shift fork interlock arms and synchro
sleeve contact surfaces (Fig. 50). Replace any fork
exhibiting wear or damage in these areas. Do not
attempt to salvage shift forks.
Check condition of the shift shaft detent plunger
and spring. The plunger should be smooth and free of
nicks, or scores. The plunger spring should be
straight and not collapsed, or distorted. Minor
scratches, or nicks on the plunger can be smoothed
with 320/400 grit emery soaked in oil. Replace the
plunger and spring if in doubt about condition. Check
condition of detent plunger bushings. Replace if dam-
aged.
Inspect the shift shaft, shift shaft bushing and
bearing, the shaft lever, and the lever bushing that
fits over the lever. Replace the shaft if bent, cracked,
or severely scored. Minor burrs, nicks, or scratches
can be smoothed off with 320/400 grit emery cloth
followed by polishing with crocus cloth. Replace the
shift shaft bushing or bearing if damaged.
Replace the shaft lever and bushing if either part
is deformed, or worn. Do not attempt to salvage these
parts as shift fork binding will occur. Replace the roll
pin that secures the lever to the shaft.
Fig. 49 REVERSE IDLER COMPONENTS
MANUAL - NV3500
6 - IDLER GEAR BEARING
7 - IDLER SHAFT
8 - THRUST WASHER
9 - SNAP RING
10 - THRUST WASHER LOCKBALLS
FRONT/REAR HOUSINGS AND BEARING
RETAINERS
Inspect the housings carefully. Look for cracks,
stripped threads, scored mating surfaces, damaged
bearing bores, or worn dowel pin holes. Minor nicks
on mating surfaces can be dressed off with a fine file,
or emery cloth. Damaged threads can be renewed by
either re-tapping or installing Helicoil inserts.
NOTE: The front housing contains the countershaft
front bearing race. The rear housing contains the
countershaft rear bearing race. Be advised that
these components are NOT serviceable items. The
front housing will have to be replaced if the coun-
tershaft bearing race is loose, worn, or damaged.
The rear housing will have to be replaced if the
countershaft rear bearing race is loose, worn, or
damaged.
Inspect the input shaft bearing retainer. Be sure
the release bearing slide surface of the retainer is in
good condition. Minor nicks on the surface can be
smoothed off with 320/420 grit emery cloth and final
polished with oil coated crocus cloth. Replace the
retainer seal if necessary.
Inspect the output shaft bearing retainer. Be sure
the U-shaped retainer is flat and free of distortion.
Replace the retainer if the threads are damaged, or if
the retainer is bent, or cracked.
COUNTERSHAFT BEARINGS AND RACES
The countershaft bearings and races are machine
lapped during manufacture to form matched sets.
The bearings and races should not be interchanged.
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