Dodge Dakota (ND). Manual — part 1080
CAUTION: The primary oil filter seal MUST be fully
installed flush against the oil pump body. DO NOT
install the seal onto the filter neck and attempt to
install the filter and seal as an assembly. Damage
to the transmission will result.
50. Install a new primary oil filter seal in the oil pump
inlet bore. Seat the seal in the bore with the butt
end of a hammer, or other suitable tool.
51. Install the primary oil filter (1) and the oil cooler
return filter (2). Tighten the screw to hold the pri-
mary oil filter to the valve body to 4.5 N·m (40
in.lbs.). Using Oil Filter Wrench 8321, tighten the
cooler return oil filter to the transmission case to
14 N·m (125 in.lbs.).
52. Apply RTV silicone to the oil pan and install the transmission oil pan. Tighten the bolts to 12 N·m (105 in.lbs.).
53. Install the input (3), output (1), and line pressure
sensors (2). Tighten the bolts to 12 N·m (105
in.lbs.).
INSTALLATION
NOTE: Check torque converter hub and hub drive flats for sharp edges burrs, scratches, or nicks. Polish
the hub and flats with 320/400 grit paper and crocus cloth if necessary. Verify that the converter hub o-ring
is properly installed and is free of any debris. The hub must be smooth to avoid damaging pump seal at
installation.
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AUTOMATIC TRANSMISSION 545RFE - SERVICE INFORMATION
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1. If a replacement transmission is being installed,
transfer any components necessary, such as the
manual shift lever (3) and shift cable bracket (2),
from the original transmission onto the replacement
transmission.
2. Lubricate oil pump seal lip with transmission fluid.
3. Align converter and oil pump.
4. Carefully insert converter in oil pump. Then rotate
converter back and forth until fully seated in pump
gears.
5. Check converter seating with steel scale and
straightedge. Surface of converter lugs should be
at least 13mm (1/2 in.) (1) to rear of straightedge
(2) when converter is fully seated.
6. Temporarily secure converter with C-clamp.
7. Position transmission on jack and secure it with
chains.
8. Check condition of converter driveplate. Replace
the plate if cracked, distorted or damaged. Also be
sure transmission dowel pins are seated in
engine block and protrude far enough to hold
transmission in alignment.
9. Apply a light coating of Mopar
T
High Temp Grease
to the torque converter hub pocket in the rear
pocket of the engine’s crankshaft.
10. Raise transmission and align the torque converter
with the drive plate and transmission converter
housing with the engine block.
11. Move transmission forward. Then raise, lower or
tilt transmission to align the converter housing with
engine block dowels.
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AUTOMATIC TRANSMISSION 545RFE - SERVICE INFORMATION
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12. Carefully work transmission forward and over engine block dowels until converter hub is seated in crankshaft.
Verify that no wires, or the transmission vent hose, have become trapped between the engine block and the
transmission.
13. Install two bolts to attach the transmission to the engine.
14. Install remaining torque converter housing to engine bolts. Tighten to 68 N·m (50 ft.lbs.).
15. Install transfer case, if equipped. Tighten transfer case nuts to 35 N·m (26 ft.lbs.).
16. Install rear transmission crossmember (1). Tighten
crossmember to frame bolts to 68 N·m (50 ft.lbs.).
17. Install rear support to transmission (2). Tighten
bolts to 47 N·m (35 ft.lbs.).
18. Lower transmission onto crossmember and install
bolts attaching transmission mount to crossmem-
ber. Tighten clevis bracket to crossmember bolts
to 47 N·m (35 ft.lbs.). Tighten the clevis bracket to
rear support bolt to 68 N·m (50 ft.lbs.).
19. Remove engine support fixture.
20. Connect gearshift cable (1) to transmission.
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21. Connect the wiring harness connector to the sole-
noid and pressure switch assembly (2) connector.
Be sure transmission harnesses are properly
routed.
22. Connect the wiring harness connector to the input
speed sensor (2).
23. Connect the wiring harness connector to the out-
put speed sensor (2).
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AUTOMATIC TRANSMISSION 545RFE - SERVICE INFORMATION
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