2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot STANDARD PROCEDURE DRAIN AND FILL Fig. 1: DRAIN AND FILL PLUGS Courtesy of CHRYSLER LLC 1. If fluid level is low or fluid change is required fill with MOPAR® MS9020 SAE 80W90 Gear Lube until to bottom of fill plug. 2. Tighten fill plug (1) to 32 N.m (24 ft.lbs.). 3. Tighten drain plug (2) to 32 N.m (24 ft.lbs.). REMOVAL REMOVAL 2009 Jeep Patriot Limited 2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
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Manual reparacion Jeep Compass - Patriot Limited 2007-2009_Transfer case
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2009 TRANSFER CASE
Power Transfer Unit - Compass & Patriot
STANDARD PROCEDURE
DRAIN AND FILL
Fig. 1: DRAIN AND FILL PLUGSCourtesy of CHRYSLER LLC
1. If fluid level is low or fluid change is required fill with MOPAR® MS9020 SAE 80W90 Gear Lube until to bottom of fill plug.
2. Tighten fill plug (1) to 32 N.m (24 ft.lbs.). 3. Tighten drain plug (2) to 32 N.m (24 ft.lbs.).
REMOVAL
REMOVAL
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
Fig. 2: AIR CLEANER ASSEMBLYCourtesy of CHRYSLER LLC
1. Disconnect negative battery cable (2). 2. Remove the engine trim cover. 3. Remove air cleaner assembly (1). 4. Remove Power Distribution Center (PDC) from bracket. 5. Raise the vehicle on the hoist. 6. Remove front halfshafts. Refer to Differential and Driveline/Half Shaft - Removal .
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
10. Remove the rear prop shaft. Refer to Differential and Driveline/Propeller Shaft - Removal .
Fig. 5: EXHAUST TO MANIVERTER BOLTSCourtesy of CHRYSLER LLC
11. Remove the two exhaust to maniverter (exhaust manifold with catalytic converter) bolts (1). 12. Unplug the downstream O2 sensor connector. 13. Remove the exhaust system. Refer to Exhaust System/MUFFLER, Exhaust - Removal . 14. Lower the vehicle on the hoist. 15. Unplug the upstream O2 sensor connector.
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
Fig. 8: MANIVERTER SIDE HEAT SHIELDCourtesy of CHRYSLER LLC
18. Remove the two retaining bolts (2) and one nut (1) from the maniverter side heat shield (3).
Fig. 9: SUPPORT MANIVERTERCourtesy of CHRYSLER LLC
19. Remove the seven maniverter to head retaining bolts. 20. Slide the maniverter up and to the right, support the maniverter (1) with the help of a bungie cord.
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
26. Install a screw jack (2) on front engine mount bracket (1).
Fig. 14: REAR MOUNT PTU BOLTSCourtesy of CHRYSLER LLC
27. Raise the front of the engine until the rear mount has dropped (1, 2). 28. Separate the PTU from the transaxle. 29. Remove and discard old O-ring between Transmission and PTU.
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
21. Install the output shaft nut (1) onto the output shaft (2).
Fig. 60: INSTALL PINION NUTCourtesy of CHRYSLER LLC
22. Tighten the output shaft nut using Pinion Nut Socket 9921 to 150 N.m (111 ft. lbs.). 23. Using an inch pound torque wrench check and Pinion Nut Socket 9921 (1) check the rotating torque, it
should be 30 in. lbs. Add 0.002 in. larger shim to increase rotating torque and add 0.002 in. smaller shim to decrease rotating torque. Repeat until proper turning torque is obtained.
24. Using a punch stake the output shaft nut.
NOTE: The output shaft nut is a staked type nut.
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
37. Install the vent shield and bolts. tighten the bolts to 23 N.m (17 ft. lbs.).
Fig. 69: INSPECTION COVERCourtesy of CHRYSLER LLC
38. Clean cover and apply MOPAR® axle RTV. 39. Apply MOPAR® lock AND seal adhesive or equivalent to bolts. 40. Install the inspection cover and bolts. tighten the bolts to 23 N.m (17 ft. lbs.). 41. Fill the PTU. See Transmission and Transfer Case/Power Transfer Unit - Standard Procedure.
INSTALLATION
INSTALLATION
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
Fig. 74: FRONT ENGINE MOUNTCourtesy of CHRYSLER LLC
5. Install the transmission crossmember and bolts, (2) tighten to 75 Nm (55 ft. lbs.). 6. Install the through bolt at the front transmission mount (1) and tighten to 75 Nm (55 ft. lbs.).
Fig. 75: PTU O-RINGCourtesy of CHRYSLER LLC
NOTE: STICKING THE O-RING WITH VASELINE OR TRANS ASSEMBLY GREASE
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
Fig. 77: AIR CLEANER ASSEMBLYCourtesy of CHRYSLER LLC
12. Install the air box (1). 13. Install engine trim cover. 14. Raise the vehicle on the hoist. 15. Install the exhaust system. Refer to Exhaust System/MUFFLER, Exhaust - Installation . 16. Install the Prop shaft. Refer to Differential and Driveline/Propeller Shaft - Installation . 17. Install the axle shafts. Refer to Differential and Driveline/Half Shaft - Installation . 18. Fill PTU. See Transmission and Transfer Case/Power Transfer Unit - Standard Procedure. 19. Lower hoist. 20. Connect battery cables (2). 21. Top off the fluids. See Transmission and Transfer Case/Power Transfer Unit - Standard Procedure.
Fig. 95: INSTALLER, BEARING - C-3095-ACourtesy of CHRYSLER LLC
Fig. 96: DRIVER HANDLE, UNIVERSAL - C-4171Courtesy of CHRYSLER LLC
Fig. 97: INSTALLER, BEARING - L-4411Courtesy of CHRYSLER LLC
SEAL, DIFFERENTIAL CARRIER
REMOVAL
REMOVAL
1. Remove PTU from transaxle. See Transmission and Transfer Case/Power Transfer Unit - Removal. 2. Use a screw mounted in a slide hammer to remove seal. Be careful not to damage seal journal when
removing seal.
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
Fig. 98: INSTALL CARRIER CASE SEALCourtesy of CHRYSLER LLC
1. Install the carrier case seal using Installer 9851 and Handle C-4171. 2. Install the PTU. See Transmission and Transfer Case/Power Transfer Unit - Installation.
SEAL, OUTPUT FLANGE
REMOVAL
REMOVAL
1. Remove the propeller shaft. Refer to Differential and Driveline/Propeller Shaft - Removal . 2. Using a screwdriver remove the output seal.
INSTALLATION
INSTALLATION
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
Fig. 99: PINION SHAFT SEALCourtesy of CHRYSLER LLC
1. Install the output shaft seal using Installer 9851 and Handle C-4171. 2. Install the propeller shaft. Refer to Differential and Driveline/Propeller Shaft - Installation .
SEALS, END COVER
REMOVAL
REMOVAL
Fig. 100: SIDE COVER
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
3. Install the side cover. 4. Tighten side cover bolts (1) to 23 N.m (17 ft. lbs.). 5. Install the right halfshaft. Refer to Differential and Driveline/Half Shaft - Installation .
SHIELD, EXTENSION HOUSING DUST
REMOVAL
REMOVAL
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
Fig. 105: EXTENSION AND PINION HOUSING BOLTCourtesy of CHRYSLER LLC
1. Remove the propeller shaft. Refer to Differential and Driveline/Propeller Shaft - Removal . 2. Remove the extension housing bolts (1). 3. Remove the extension housing. 4. Remove the extension housing O-ring and inspect.
Fig. 106: DUST SHIELD OFF PTUCourtesy of CHRYSLER LLC
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot
Fig. 108: EXTENSION AND PINION HOUSING BOLTSCourtesy of CHRYSLER LLC
2. Install the extension housing and bolts. 3. Tighten the extension housing bolts to 38 N.m (28 ft. lbs.). 4. Install the propeller shaft. Refer to Differential and Driveline/Propeller Shaft - Installation .
2009 Jeep Patriot Limited2009 TRANSFER CASE Power Transfer Unit - Compass & Patriot