Dodge Dakota (ND). Manual — part 1077
39. Remove the input/reverse planetary assembly (1).
40. Remove the number 12 thrust bearing (3) from
the input/reverse planetary assembly (1).
41. Remove the snap-ring (2) holding the low/reverse
clutch retainer (1) into the transmission case.
42. Remove the low/reverse clutch retainer (1) from
the transmission case.
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AUTOMATIC TRANSMISSION 545RFE - SERVICE INFORMATION
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43. Remove the park rod (7) and e-clip.
44. Remove the park rod guide snap-ring (2).
45. Remove the park rod guide (1).
46. Remove the park pawl pivot shaft (3), park pawl
(5), and spring (4).
47. Remove the manual selector shaft (6).
48. Remove the manual selector shaft seal.
49. Remove the dipstick tube seal.
CLEANING
The use of crocus cloth is permissible where necessary, providing it is used carefully. When used on shafts, or
valves, use extreme care to avoid rounding off sharp edges. Sharp edges are vital as they prevent foreign matter
from getting between the valve and valve bore.
Do not reuse oil seals, gaskets, seal rings, or O-rings during overhaul. Replace these parts as a matter of course.
Also do not reuse snap rings or E-clips that are bent or distorted. Replace these parts as well.
Lubricate transmission parts with Mopar
T
ATF +4, Automatic Transmission Fluid, during overhaul and assembly. Use
petroleum jelly, Mopar
T
Door Ease, or Ru-Glyde to prelubricate seals, O-rings, and thrust washers. Petroleum jelly
can also be used to hold parts in place during reassembly.
Clean the case in a solvent tank. Flush the case bores and fluid passages thoroughly with solvent. Dry the case and
all fluid passages with compressed air. Be sure all solvent is removed from the case and that all fluid passages are
clear.
NOTE: Do not use shop towels or rags to dry the case (or any other transmission component) unless they
are made from lint-free materials. Lint will stick to case surfaces and transmission components and circu-
late throughout the transmission after assembly. A sufficient quantity of lint can block fluid passages and
interfere with valve body operation.
INSPECTION
Inspect the case for cracks, porous spots, worn bores, or damaged threads. Damaged threads can be repaired with
Helicoil
T
thread inserts. However, the case will have to be replaced if it exhibits any type of damage or wear.
ASSEMBLY
NOTE: Clean and inspect all components. Replace any components which show evidence of excessive wear
or scoring.
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1. Install the cooler filter bypass valve. Torque the
bypass valve to specification. The valve uses a
tapered pipe thread and excessive torque can
damage the transmission case. Tighten the cooler
filter bypass valve to 4.5 N·m (40 in.lbs.).
2. Install a new selector shaft seal (1) using Seal
Installer 8253 (2).
3. Install the manual selector shaft and retaining
screw. Tighten the manual selector shaft retaining
screw to 28 N·m (250 in.lbs.).
4. Install the manual shift lever (1) onto the manual
selector shaft. Torque the retaining cross-bolt to 16
N·m (140 in.lbs.).
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5. Install the park pawl (5), spring (4), and shaft (3).
6. Install the park rod (7) and e-clip.
7. Install the park rod guide (1) and snap-ring (2).
8. Install a new dipstick tube seal (2) using Seal
Installer 8254 (1).
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