2006 DODGE RAM SRT-10 oil filter

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AUTOMATIC TRANSMISSION - 45RFE/545RFE -
SERVICE INFORMATION
DESCRIPTION ............................... 844
OPERATION ................................. 845
DIAGNOSIS AND TESTING
AUTOMATIC TRANSMISSION ............... 845
PRELIMINARY ............................. 846
ROAD TESTING ........................... 846
HYDRAULIC PRESSURE TEST............. 847
AIR CHECKING TRANSMISSION CLUTCH
OPERATION............................... 850
CONVERTER HOUSING FLUID LEAK ....... 850
STANDARD PROCEDURE - ALUMINUM
THREAD REPAIR .......................... 851
REMOVAL ................................... 851
DISASSEMBLY .............................. 854
CLEANING .................................. 860
INSPECTION ................................ 861
ASSEMBLY .................................. 861
INSTALLATION .............................. 871
SCHEMATICS AND DIAGRAMS
HYDRAULIC SCHEMATICS ................. 874
SPECIFICATIONS
TRANSMISSION ........................... 896
SPECIAL TOOLS
AUTOMATIC TRANSMISSION - RFE ......... 898
RETAINER/BULKHEAD-4C
DISASSEMBLY .............................. 901
ASSEMBLY .................................. 903
SEAL-ADAPTER HOUSING
REMOVAL ................................... 906
INSTALLATION .............................. 906
SYSTEM-BRAKE TRANSMISSION SHIFT
INTERLOCK
DESCRIPTION ............................... 907
OPERATION ................................. 907
DIAGNOSIS AND TESTING - BRAKE
TRANSMISSION SHIFT INTERLOCK ......... 907
ADJUSTMENTS - BRAKE TRANSMISSION
SHIFT INTERLOCK ......................... 907
FLUID AND FILTER
DIAGNOSIS AND TESTING
EFFECTS OF INCORRECT FLUID LEVEL.... 909
CAUSES OF BURNT FLUID ................. 909
FLUID CONTAMINATION ................... 909
STANDARD PROCEDURE
FLUID LEVEL CHECK . ..................... 909
FLUID AND FILTER REPLACEMENT ......... 911
TRANSMISSION FILL ...................... 912CABLE-GEARSHIFT
DIAGNOSIS AND TESTING - GEARSHIFT
CABLE .................................... 913
REMOVAL ................................... 913
INSTALLATION .............................. 914
ADJUSTMENTS - GEARSHIFT CABLE ......... 915
CLUTCHES-HOLDING
DESCRIPTION ............................... 916
OPERATION ................................. 917
ASSEMBLY-INPUT CLUTCH
DESCRIPTION ............................... 918
OPERATION ................................. 920
DISASSEMBLY .............................. 920
ASSEMBLY .................................. 925
SENSOR-INPUT SPEED
DESCRIPTION ............................... 932
OPERATION ................................. 932
REMOVAL ................................... 932
INSTALLATION .............................. 933
SENSOR-LINE PRESSURE
DESCRIPTION ............................... 934
OPERATION ................................. 934
REMOVAL ................................... 934
INSTALLATION .............................. 935
CLUTCH-LOW/REVERSE
DISASSEMBLY .............................. 936
CLEANING .................................. 937
INSPECTION . . .............................. 937
ASSEMBLY .................................. 938
PUMP-OIL
DESCRIPTION ............................... 940
OPERATION ................................. 942
STANDARD PROCEDURE - OIL PUMP
VOLUME CHECK .......................... 942
DISASSEMBLY .............................. 943
CLEANING .................................. 945
INSPECTION . . .............................. 946
ASSEMBLY .................................. 946
SEAL-OIL PUMP FRONT
REMOVAL ................................... 950
INSTALLATION .............................. 950
SENSOR-OUTPUT SPEED
DESCRIPTION ............................... 951
OPERATION ................................. 951
REMOVAL ................................... 951
INSTALLATION .............................. 952
SWITCH-TOW/HAUL OVERDRIVE
DESCRIPTION ............................... 953
OPERATION ................................. 953
REMOVAL ................................... 953

8. Using Adapter 8266-1 from End-Play Tool Set 8266
(1) and Dial Indicator C-3339 (2), measure and
record the input shaft end-play.
NOTE: When measuring the input shaft end-play,
two
stopswill be felt. When the input shaft is
pushed inward and the dial indicator zeroed, the
first
stopfelt when the input shaft is pulled out-
wardisthemovementoftheinputshaftinthe
input clutch housing hub. This value should not
be included in the end-play measured value and
therefore must be recorded and subtracted from
the dial indicator reading.
9. Remove the bolts holding the transmission exten-
sion/adapter housing to the transmission case.
10. Remove the extension/adapter housing from the
transmission case.
11. Using Alignment Plate 8261 (1), Adapter 8266-17
from End-Play Tool Set 8266 (2) and Dial Indicator
C-3339 (3), measure and record the output shaft
end-play.
12. Remove the bolts holding the transmission oil pan
to the transmission case.
13. Remove the transmission oil pan from the trans-
mission case.
14. Remove the primary oil filter (1) and the oil cooler
return filter (2).
15. Remove the cooler return filter bypass valve (3).

NOTE: Do not use shop towels or rags to dry the case (or any other transmission component) unless they
aremadefromlint-freematerials.Lintwillsticktocasesurfacesandtransmission 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
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 showevidence of excessive wear
or scoring.
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 Nꞏm (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 Nꞏm (250 in.lbs.).
4. Install the manual shift lever (1) onto the manual
selector shaft. Torque the retaining cross-bolt to 16
Nꞏm (140 in.lbs.).

49. Install the valve body. Verify that the pin on the
manual lever has properly engaged the TRS
selector plate. Tighten the valve body to transmis-
sion case bolts (1) to 12 Nꞏm (105 in.lbs.).
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 Nꞏm (40
in.lbs.). Using Filter Wrench 8321, tighten the
cooler return oil filter to the transmission case to
9.5 Nꞏm (7 ft.lbs.).
52. Apply RTV silicone to theoil pan and install the
transmission oil pan. Tighten the bolts to 12 Nꞏm (105 in.lbs.).
53. Install the input (3), output (1), and line pressure
sensors (2). Tighten the bolts to 12 Nꞏm (105
in.lbs.).

SPECIFICATIONS
TRANSMISSION
GENERAL
Component Metric Inch
Output Shaft End Play 0.22-0.55 mm 0.009-0.021 in.
Input Shaft End Play 0.46-0.89 mm 0.018-0.035 in.
2C Clutch Pack Clearance 0.455-1.335 mm 0.018-0.053 in.
4C Clutch Pack Clearance 0.770-1.390 mm 0.030-0.055 in.
L/R Clutch Pack Clearance 1.00-1.74 mm 0.039-0.069 in.
OD Clutch Pack Clearance 1.103-1.856 mm 0.043-0.073 in.
UD Clutch Pack Clearance 0.84-1.54 mm 0.033-0.061 in.
Reverse Clutch Pack Clearance 0.81-1.24 mm 0.032-0.049 in.
Recommended fluid Mopar
AT F + 4
GEAR RATIOS
1ST 3.00:1
2ND 1.67:1
2ND Prime 1.50:1
3RD 1.0:1
4TH 0.75:1
5TH 0.67:1
REVERSE 3.00:1
TORQUE SPECIFICATIONS
DESCRIPTION Nꞏm Ft. Lbs. In. Lbs.
Fitting, cooler line at trans 17.5 - 155
Bolt, torque convertor 31 23 -
Bolt/nut, crossmember 68 50 -
Bolt, driveplate to
crankshaft75 55 -
Bolt, oil pan 12 - 105
Screw, primary fluid filter 4.5 - 40
Filter, Cooler Return 9.5 7 -
Bolt, oil pump 28 - 250
Bolt, oil pump body to
cover4.5 - 40
Screw, plate to oil pump
body4.5 - 40
Bolt, valve body to case 12 - 105
Plug, pressure test port 5 - 45
Bolt, reaction shaft support 12 - 105
Screw, valve body to
transfer plate5.5 - 50

FLUID AND FILTER
DIAGNOSIS AND TESTING
EFFECTS OF INCORRECT FLUID LEVEL
Alowfluidlevelallowsthepumptotakeinairalongwiththefluid.Airinthe fluid will cause fluid pressures to be
low and develop slower than normal. If the transmission is overfilled, thegears churn the fluid into foam. This aer-
ates the fluid and causing the same conditions occurring with a low level. In either case, air bubbles cause fluid
overheating, oxidation, and varnish buildup which interferes with valveand clutch operation. Foaming also causes
fluid expansion which can result in fluid overflow from the transmission vent or fill tube. Fluid overflow can easily be
mistaken for a leak if inspection is not careful.
CAUSES OF BURNT FLUID
Burnt, discolored fluid is a result of overheating which has three primarycauses.
1. Internal clutch slippage, usually caused by low line pressure, inadequate clutch apply pressure, or clutch seal
failure.
2. A result of restricted fluid flow through the main and/or auxiliary cooler. This condition is usually the result of a
faulty or improperly installed drainback valve, a damaged oil cooler, or severe restrictions in the coolers and lines
caused by debris or kinked lines.
3. Heavy duty operation with a vehicle not properly equipped for this type of operation. Trailer towing or similar high
load operation will overheat the transmission fluid if the vehicle is improperly equipped. Such vehicles should
have an auxiliary transmission fluid cooler, a heavy duty cooling system,and the engine/axle ratio combination
needed to handle heavy loads.
FLUID CONTAMINATION
Transmission fluid contamination is generally a result of:
adding incorrect fluid
failure to clean dipstick and fill tube when checking level
engine coolant entering the fluid
internal failure that generates debris
overheat that generates sludge (fluid breakdown)
failure to replace contaminated converter after repair
The use of non-recommended fluids can result in transmission failure. Theusual results are erratic shifts, slippage,
abnormal wear and eventual failure due to fluid breakdown and sludge formation. Avoid this condition by using rec-
ommended fluids only.
The dipstick cap and fill tube should be wiped clean before checking fluid level. Dirt, grease and other foreign mate-
rial on the cap and tube could fall into the tube if not removed beforehand. Take the time to wipe the cap and tube
clean before withdrawing the dipstick.
Engine coolant in the transmission fluid is generally caused by a cooler malfunction. The only remedy is to replace
the radiator as the cooler in the radiator is not a serviceable part. If coolant has circulated through the transmission,
an overhaul is necessary.
The torque converter should also be replaced whenever a failure generatessludge and debris. This is necessary
because normal converter flushing procedures will not remove all contaminants.
STANDARD PROCEDURE
FLUID LEVEL CHECK
Low fluid level can cause a variety of conditions because it allows the pumpto take in air along with the fluid. As
in any hydraulic system, air bubbles make the fluid spongy, therefore, pressures will be low and build up slowly.
Improper filling can also raise the fluid level too high. When the transmssion has too much fluid, the geartrain
churns up foam and cause the same conditions which occur with a low fluid level.

FLUID AND FILTER REPLACEMENT
For proper service intervals (Refer to LUBRICATION & MAINTENANCE/MAINTENANCE SCHEDULES - DESCRIP-
TION).
REMOVAL
1. Hoist and support vehicle on safety stands.
2. Place a large diameter shallow drain pan beneath the transmission pan.
3. Remove bolts holding front and sides of pan to transmission.
4. Loosen bolts holding rear of pan to transmission.
5. Slowly separate front of pan away from transmission allowing the fluid to drain into drain pan.
6. Hold up pan and remove remaining bolts holding pan to transmission.
7. While holding pan level, lower pan away from transmission.
8. Pour remaining fluid in pan into drain pan.
9. Remove the screw holding the primary oil filter (1)
to valve body.
10. Separate filter from valve body and oil pump and
pour fluid in filter into drain pan.
11. Inspect the oil filter seal in the bottom of the oil
pump. If the seal is not installed completely in the
oil pump, or is otherwise damaged, then remove
and discard the oil filter seal from the bottom of
the oil pump. If the seal is installed correctly and
is in good condition, it can be reused.
12. If replacing the cooler return filter (2), use Oil Fil-
ter Wrench 8321 to remove the filter from the
transmission.
13. Dispose of used trans fluid and filter(s) properly.
INSPECTION
Inspect bottom of pan and magnet for excessive amounts of metal. A light coating of clutch material on the bottom
of the pan does not indicate a problem unless accompanied by a slipping condition or shift lag. If fluid and pan are
contaminated with excessive amounts of debris, refer to the diagnosis section of this group.
CLEANING
1. Using a suitable solvent, clean pan and magnet.
2. Using a suitable gasket scraper, clean original sealing material from surface of transmission case and the trans-
mission pan.

INSTALLATION
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.
1. If necessary, install a new primary oil filter seal in
the oil pump inlet bore. Seat the seal in the bore
with a suitable tool (appropriately sized drift or
socket, the butt end of a hammer, or other suitable
tool).
2. Place replacement filter in position on valve body
and into the oil pump.
3. Install screw to hold the primary oil filter (1) to
valve body. Tighten screw to 4.5 Nꞏm (40 in. lbs.)
torque.
4. Install new cooler return filter (2) onto the transmission, if necessary. Torque the filter to 9.5 Nꞏm (7 ft.lbs.).
5. Place bead of Mopar
RTV sealant onto the transmission case sealing surface.
6. Place pan in position on transmission.
7. Install bolts to hold pan to transmission. Tighten bolts to 12 Nꞏm (105 in. lbs.) torque.
8. Lower vehicle and fill transmission with MOPAR
AT F + 4 .
TRANSMISSION FILL
To avoid overfilling transmission after a fluid change or overhaul, perform the following procedure:
1. Remove dipstick and insert clean funnel in transmission fill tube.
2. Add following initial quantity of Mopar
ATF+4totransmission:
a. If only fluid and filter were changed, add10 pints (5 quarts)of ATF +4 to transmission.
b. If transmission was completely overhauled and the torque converter wasreplaced or drained, add24 pints
(12 quarts)ofATF+4totransmission.
3. Check the transmission fluid (Refer to 21 - TRANSMISSION/AUTOMATIC - RFE/FLUID - STANDARD PROCE-
DURE) and adjust as required.