Dodge dakota 2002 Service Manual page 1854

DR
MANUAL TRANSMISSION - NV3500 (Continued)
(17) Remove reverse gear and needle bearing (Fig.
46).
Fig. 46 REVERSE GEAR & NEEDLE BEARING
1 - REVERSE GEAR AND NEEDLE BEARING
REVERSE IDLER
(1) Remove idler gear snap rings (Fig. 47).
(2) Remove thrust washer, wave washer, thrust
plate and idler gear from shaft.
(3) Remove idler gear needle bearing from shaft.
CLEANING
Clean the gears, shafts, shift components and
transmission housings with a standard parts clean-
ing solvent. Do not use acid or corrosive base sol-
vents. Dry all parts except bearings with compressed
air.
Clean the shaft bearings with a mild solvent such
as Mopar degreasing solvent, Gunk or similar sol-
vents. Do not dry the bearings with compressed air.
Allow the bearings to either air dry or wipe them dry
with clean shop towels.
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. 48). 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 shift shaft, shift shaft bushing, bearing,
shaft lever and lever bushing that fits over the lever.
Replace 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. 47 Reverse Idler Components
6 - IDLER GEAR BEARING
7 - IDLER SHAFT
8 - THRUST WASHER
9 - SNAP RING
10 - THRUST WASHER LOCKBALLS
MANUAL TRANSMISSION - NV3500 21 - 15