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how to remove axle shaft seal in 04 f250

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LEAKS FROM REAR HALFSHAFT AXLE SEAL REPAIR MANUAL

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FORD: LINCOLN: 2002-2006 Explorer 2003-2005 Aviator 2003-2006 Expedition 2003-2006 Navigator MERCURY: 2002-2006 Mountaineer This article supersedes TSB 05-15-5 to update the 3. Do not use a damaged seal installation tool vehicle model years, Parts, and Service Procedure. exhibiting nicks, burrs, or sharp edges. NOTE ISSUE THE USE OF SEAL PROTECTOR 1L2W-4N206-AA Some 2003-2006 Expedition/Navigator, 2002-2006 IS NO LONGER REQUIRED. Explorer 4dr/Mountaineer, and 2003-2005 Aviator vehicles equipped with the 8.8? or 9.75? ring gear 4. Do not tap directly on the back of the seal and independent rear suspension (IRS), may exhibit installation tool, always tap on the handle, per leaks at the rear halfshaft axle seals. A new Instruction Sheet. Seal should be driven evenly unitized seal is now available for service. The new into housing bore with only enough force to seal design eliminates the need to use seal seat in the bore. protectors during installation. Removal of the excluder seal (1L2W-1N013-BA) if present is 5. Before installing the halfshaft, verify that the required. inboard excluder seal (1L2W-1N013-BA) is not present on the halfshaft. If the excluder seal is ACTION present, follow the kit Instruction Sheet and Order and install the new seal kit to correct the leak remove the excluder seal. condition. Review the updated instruction sheet NOTE included in the kit and obtain the required tools before beginning repair. OVERFILLING THE AXLE CAN INCREASE POTENTIAL FOR LEAKS. INSTALLATION SERVICE TIPS PART NUMBER PART NAME Refer to the appropriate Workshop Manual, Section 7L1Z-4A109-B Axle Shaft Seal Kit (9.75 Axle) 205-02 for half shaft removal and installation. 7L1Z-4A109-C Axle Shaft Seal Kit (8.8 Axle) NOTE IN THE WORKSHOP MANUAL UNDER THE HALF WARRANTY STATUS: Eligible Under Provisions Of SHAFT REMOVAL/INSTALLATION SECTION New Vehicle Limited THERE ARE ADDITIONAL PARTS CALLED OUT Warranty Coverage THAT ARE REQUIRED TO BE REPLACED. OPERATION DESCRIPTION TIME THESE PARTS ARE NOT INCLUDED IN THE 062205A 2003-2006 0.8 Hr. AXLE SHAFT SEAL KIT LISTED. Expedition/Navigator: Replace Rear Axle (Stub) 1. Use only the proper seal installation tool, Lisle Shaft Seal Includes Time Special Seal Installer (LIS 17850) available To Remove And Install through the Rotunda Technician Tool Program. Halfshaft One Side (Do Not Use With 4139A, 2. Ensure the seal installation tool is clean and 4139A2) free of debris prior to inserting into new seal.

2004 Chevrolet Silverado 1500 WHEEL HUB, BEARING, AND SEAL REPLACEMENT (4WD) MANUAL

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WHEEL HUB, BEARING, AND SEAL REPLACEMENT (4WD) Tools Required J 45859 Axle Remover Removal Procedure 1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information. 2. Remove the tire and wheel. Refer to Tire and Wheel Removal and Installation in Tires and Wheels. 3. Remove the rotor. Refer to Brake Rotor Replacement – Front in Disc Brakes. Fig. 62: View Of Retaining Bolts For Brake Hose And Wheel Speed Sensor Brackets Courtesy of GENERAL MOTORS CORP. 4. Remove the wheel speed sensor and brake hose mounting bracket bolt from the steering knuckle. 2004 Chevrolet Silverado 1500 2004 SUSPENSION Front Suspension – Sierra & Silverado Fig. 63: Removing The Wheel Drive Shaft Nut Retaining Cover (4WD) Courtesy of GENERAL MOTORS CORP. 5. Remove the wheel drive shaft nut retaining cover. IMPORTANT: Do not reuse the nut. A new nut must be used when installing the wheel drive shaft. Fig. 64: Removing Wheel Driveshaft Assembly Retaining Nut And Washer (4WD) Courtesy of GENERAL MOTORS CORP. 6. Remove the wheel driveshaft assembly retaining nut (2) and washer (3) from the wheel driveshaft. 7. Disengage the wheel drive shaft from the wheel hub and bearing using J 45859 or equivalent Fig. 65: Disengaging The Wheel Drive Shaft From The Wheel Hub And Bearing (4WD) Courtesy of GENERAL MOTORS CORP. 8. Remove the wheel hub and the 15-series bearing mounting bolts

4WD Switch Indicator Lights Flashing, 4WD Inoperative, DTCs C0327, P0500, P0836, P1875 Set (Replace Encoder Motor Sensor, Reprogram TCCM, Inspect Front Drive Axle Engagement Sleeve for Damage/Repair if Necessary)

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Correction Important: For ease of reassembly, shift the transfer case assembly to 2HI for the NV263 (NP1), or Neutral for the NV246 (NP8) prior to removing any components. For information on placing the NV246 (NP8) transfer case in NEUTRAL, see the procedure at the end of this bulletin. 1. Remove the transfer case and front axle/engine skid plates (if equipped). 2. Disconnect and position the front propeller shaft aside. 3. Disconnect the transfer case encoder motor wiring harness. 4. Remove the three (3) bolts that retain the encoder motor to the transfer case. 5. Separate the encoder motor assembly from the transfer case and place it on a work bench. Important: DO NOT REMOVE THE SCREWS INDICATED WITH THE (1) IN THE ABOVE ILLUSTRATION. 6. Remove the four screws on the outer perimeter of the encoder motor housing. Important: For proper timing and ease of reassembly, hold the gear in place as your remove the cover from the encoder motor assembly with your thumb or finger. 7. Carefully remove the cover from the encoder motor assembly. The cover has a seal on the bottom side. Place the cover in a position to protect this seal from damage and/or contamination. Important: Observe the location of the punch mark on the large gear in relation to the timing mark on the housing if the transfer case was placed in the 2HI for the NV263 (NP1), or Neutral for the NV246 (NP8). The timing marks should be within one tooth of proper alignment. If not, you must note the timing mark positions for reassembly. 8. Locate the two shims; one on the small gear and another on the larger gear. Set them aside on a clean surface for reuse. Important: After removing the large gear from the housing, a dark gray phenolic spacer should remain in the casting where the bottom of the large gear resides. Locate this spacer and save for reuse. 9. Carefully lift the large gear from the housing. The sensor and wiring harness will come with the gear. 10. Disconnect the wiring from the sensor. 11. Separate the sensor from the large gear.

1991 Saab 9000 L4-2290cc 2.3L DOHC Turbo EFI Axle Shaft Removal And Installation Manual

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Service and Repair Notes Removal Important: Thorough cleanliness must be observed during all work on drive shafts and drive shaft joints, to prevent dirt and dust getting into the joints. Before starting work, always clean the wheel arch, MacPherson strut and other areas around the drive shaft and joints. 1Unfasten the hub centre-nut. 2Lift the car and remove the wheel. 3Remove the hub centre-nut. Push the axle stub back approx. 2 cm (if it pushed further back it can damage the tripod). Use puller 87 91 287 and puller arms 87 91 303 together with tool 87 91 154, puller bracket, the belongs to tool collection for manual gear boxes. 4Remove the steering-swivel member from the MacPherson strut and unfasten the flexible hose from the hose mounting and, if appropriate, also unfasten the ABS sensor and cable. Important: Scrupulously clean the rubber gaiter and the universal joint driver. 5Remove the clamp securing the rubber gaiter on the inner universal joint driver. Pull the universal joint apart and fit the protective cover on the rubber gaiter and universal joint driver. 6Pull out the drive shaft from the hub. Fitting 1Remove existing grease out of the universal joint driver and carefully clean the interior. 2 Pack the universal joint driver with grease, 60 g Mobile K 575 GS. Observe great cleanliness. Motor / ALLDATA Online – 1991 Saab 9000 L4-2290cc 2.3L DOHC T… http://www.motoralldata.com/alldata/MOTOR~V71595976~C19965~… 3 of 4 3/26/2008 12:03 AM Zoom Sized for Print

2005 Ford F-150 Drive Pinion Flange and Drive Pinion Seal Repair Manual

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1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section 100-02 . 2. Remove the brake disc. For additional information, refer to Section 206-04 . 3. Index-mark the driveshaft flange and pinion flange for correct alignment during installation. 4. Remove the 4 driveshaft flange bolts. 5. NOTE: The driveshaft centering socket yoke fits tightly on the pinion flange pilot. Never hammer on the driveshaft or any of its components to disconnect the driveshaft centering socket yoke from the pinion flange. Pry only in the area shown with a suitable tool to disconnect the driveshaft centering socket yoke from the pinion flange. Using a suitable tool as shown, disconnect the driveshaft centering socket yoke from the pinion flange. ? Using mechanic’s wire, position the driveshaft aside. 6. Using a Nm (lb-in) torque wrench on the pinion nut, record the torque required to maintain rotation of the pinion gear through several revolutions. 7. Using the special tool to hold the pinion flange, remove and discard the pinion nut.2005 F-150 Workshop Manual 8. Index-mark the pinion flange in relation to the drive pinion stem to make sure of correct alignment during installation. 9. Using the special tool, remove the pinion flange. 10. Force up on the metal flange of the drive pinion seal. Install gripping pliers and strike with a hammer until the drive pinion seal is removed. Installation 1. Lubricate the new drive pinion seal with grease. 2. Using the special tool, install a new drive pinion seal. 3. Lubricate the pinion flange splines with axle lubricant. 4. NOTE: Disregard the scribe marks if a new pinion flange is being installed. Align the pinion flange with the drive pinion shaft. 5. Using the special tool, install the pinion flange. 6. l a new pinion nut with the same iginal if not replacing the collapsible spacer. If a installed, install the nut in the kit, as indicated in the chart below, or damage to the component may occur. Position the new pinion nut. Pinion Nut 7. no circumstances ut to be backed off to reduce drive pinion bearing preload. If reduced drive pinion bearing preload is required, a new drive pinion collapsible spacer and pinion nut must be installed or damage to the component may occur. NOTE: Remove the special tool while taking drive pinion bearing preload readings with the Nm (lb-in) torque wrench. Using the special tool to hold the pinion flange, tighten the pinion nut. ? Rotate the drive pinion occasionally to make sure the drive pinion bearings are seating correctly. ? Install a Nm (lb-in) torque wrench on the pinion nut. ? Rotating the drive pinion through several revolutions, take frequent drive pinion bearing preload readings until the original recorded drive pinion bearing preload reading is obtained. ? If the original recorded drive pinion bearing preload is lower than specification, tighten to the appropriate specification for used drive pinion bearings. If the drive pinion bearing preload is higher than specification, tighten the pinion nut to the original reading as recorded. For additional information, refer to the Specification portion of this section. 8. Position the driveshaft and align the index mark on the pinion flange.