Filed Under (Mitsubishi) by admin on 30-12-2010
Disassembly (Ram-50) 1) Remove both 4WD indicator switches and steel balls. Remove speedometer gear assembly. Remove output shaft cover, gasket, wave spring and spacer. See Fig. 3. Remove rear cover, rear cover gasket and spacer from chain cover. Drive roll pin out of high-low shift fork. 2) Remove 2 seal plugs. Remove 2 poppet springs and steel balls. Shift transfer case to “4WD” and pull high-low shift rail out, in rear cover direction. Remove interlock plunger. Remove pulse generator (if equipped), front output shaft cover and pulse rotor (if equipped). Remove snap ring from rear bearing on output shaft. Remove chain cover, oil guide and side cover. Remove countershaft locking plate. Remove countershaft. 3) Remove countergear, 2 thrust washers, 2 needle bearings and spacer through side cover opening. Remove snap ring, spring retainers and spring from 2WD-4WD shift rail. Remove front output shaft, rear output shaft and chain as assembly. 4) Remove 2WD-4WD shift fork and distance piece. Drive out 2WD-4WD shift rail spring pin. Remove 2WD-4WD shift rail and lug. Remove high-low shift fork and high-low synchronizer sleeve. Remove needle bearing and snap ring from input gear. Remove input gear assembly. 5) If either control shaft or input gear oil seals are to be replaced, drive out roll pin from transmission control change shifter. Separate transfer case from adapter. See Fig. 3. Disassembly (Montero) 1) Remove dynamic damper, 5 detection switches and 3 steel balls. Remove poppet plug, spring and steel ball. Remove speedometer gear assembly. Remove output shaft rear cover, spacers, dust seal guard and oil seals. Front output shaft cover, wave spring and spacer (if equipped). 2) Remove high-low shift rail plug and high-low shift fork spring pin. Shift transfer case to “4WD”. Remove rear cover and high- low shift rail. Remove interlock plunger. Remove rear output shaft (viscous coupling) assembly and center differential assembly. Remove 2WD-4WD synchronizer assembly, chain and front output shaft from transmission as a unit. With White paint make match marks in grooves of 2WD-4WD synchronizer in 3 places. With White paint make match marks on spline projections of 2WD-4WD synchronizer sleeve in 3 places. Refer to match marks during reassembly. 3) Remove snap ring, spring seat, spring, 2WD-4WD shift fork and 2WD-4WD synchronizer sleeve. Remove differential lock hub, oil dam cover and bearing retainer. Remove side cover and gasket. Remove transfer counter gear shaft, transfer counter gear, thrust washer, needle bearings and spacer. Remove transfer drive shaft assembly. Remove high-low shift fork assembly and clutch sleeve. Remove transfer input gear assembly. 4) Remove 2WD-4WD shift lug spring pin, spring, spring retainer 2WD-4WD shift lug and shift rail. Remove input gear oil seal, baffle plate, dust seal guard and front output shaft oil seal. See Fig. 4.
Filed Under (Ford) by admin on 06-01-2011
Removal 1. Raise and support vehicle. Remove wheel assembly. Remove caliper from rotor. Remove locking hub. See AUTOMATIC LOCKING HUBS or MANUAL LOCKING HUBS under REMOVAL & INSTALLATION. 2. Remove wheel bearings, lock nuts, hub and rotor. Remove spindle-to-steering knuckle nuts. Tap spindle with plastic hammer to free spindle from steering knuckle. See Fig. 9 . Remove spindle, spindle seat (if equipped) and splash shield. 3. On right side applications, remove and discard keystone clamp from shaft assembly and stub shaft. Slide rubber boot onto stub shaft. Remove shaft assembly from right axle. See Fig. 9 . 4. Remove left shaft assembly (if required). On all applications, wrap spindle in protective cloth and place second step of spindle in soft-jawed vise. 5. On Explorer and Ranger, remove oil seal using slide hammer and Seal Remover (TOOL-1175-AC). Remove needle bearing from spindle. Press seal from shaft assembly. See Fig. 9 . 6. On Bronco and F150, remove needle bearing and oil seal using slide hammer and Cup Puller (T77F- 1102-A). Press seal from shaft assembly. Installation 1. Clean all dirt and grease from spindle bearing bore. Ensure bearing bore is free of nicks and burrs. On Explorer and Ranger, install seal on shaft assembly using press and Seal Installer (T83T-3132-A). 2. On Bronco and F150, install seal on shaft assembly, with seal lip toward spindle. On right side applications, install rubber boot and NEW keystone clamps on stub shaft. Install right shaft assembly into stub shaft, with stub shaft missing spline aligned with shaft assembly. 3. Ensure splines are fully engaged. Install rubber boot over assembly and tighten keystone clamps. On left axle applications, install shaft assembly through steering knuckle, and engage in splines. 4. Install needle bearing in spindle, with manufacturer identification mark facing away from spindle bore. For bearing installation, use Handle (T80T-4000-W), and Bearing/Seal Installer (T83T-3123-A for Explorer and Ranger; T80T-4000-S for Bronco and F150). CAUTION: Install spindle needle bearing with manufacturer’s identification mark away from spindle bore.
Filed Under (Ford) by admin on 28-02-2011
1. With the vehicle in NEUTRAL, position on a hoist. For additional information, refer to Section 100-00. 2. Remove the rear wheel and tire assembly. For additional information, refer to Section 204-00. 3. Remove the parts in the order indicated in the following illustration and table. 4. To install, reverse the removal procedure. 5. Fill the axle with the specified quantity of the specified lubricant. For additional information, refer to the Specifications in this section. Item 2: Rear Disc Brake Caliper Removal Note 1. CAUTION: Do not allow the caliper to hang from the brake hose. Provide a suitable support. Position the rear disc brake caliper aside. For additional information, refer to Section 206-00. Item 7: Differential Pinion Shaft Removal Note 1. Move the differential pinion shaft out far enough to remove the U-washers. Replace the shaft and install the lock bolt finger tight when U-washers are removed. Item 8: U-washer Removal Note 1. CAUTION: Do not damage the rubber O-rings in the axle shaft grooves. Remove the U-washers. 1. Push the axle shafts inboard. 2. Remove the U-washers. Item 10 and 11: Wheel Bearing Oil Seal and Axle Shaft Bearing Removal Note 1. CAUTION: Never remove the wheel bearing oil seal by itself. Always remove the wheel bearing oil seal and the rear wheel bearing at the same time. For the 8.8 inch rear axle, use the special tools to remove the rear wheel bearing and wheel bearing oil seal. 2. CAUTION: Never remove the wheel bearing oil seal by itself. Always remove the wheel bearing oil seal and the rear wheel bearing at the same time. For the 9.75 inch and the 10.25 inch rear axles, use the special tools to remove the rear wheel bearing and wheel bearing oil seal. Item 11: Axle Shaft Bearing Installation Note 1. For the 8.8 inch and the 9.75 inch rear axles, use the special tools to install the rear axle wheel bearing. 2. For the 10.25 inch rear axle, use the special tools shown to install the rear axle wheel bearing. Item 10: Wheel Bearing Oil Seal Installation Note 1. Use the special tools shown to install the rear wheel bearing oil seal. Item 8: U-washer Installation Note 1. CAUTION: Do not damage the rubber O-rings in the U-washer grooves. Install the U-washers. 1. Position the two U-washers on the button end of the axle shafts. 2. Pull the axle shafts outward.
Filed Under (Ford) by admin on 06-05-2011
All vehicles 1. Remove the transmission. For additional information, refer to Section 307-01 for automatic transmissions or Section 308-03 for manual transmissions. Vehicles with manual transmission 2. Remove the clutch disc and pressure plate. For additional information, refer to Section 308-01. All vehicles IN-VEHICLE REPAIR (Continued) 3. Remove the 10 bolts and flexplate or flywheel. • Discard the bolts. 4. NOTICE: Use extreme care when removing the flywheel front adapter to prevent damage to the alignment dowel pin. Remove the flywheel front adapter. 5. NOTICE: To prevent engine damage, do not remove the rear primary crankshaft flange bolts under any circumstances. If the flange is removed and reinstalled, it will result in engine vibration and premature transmission component wear. NOTICE: Drill only deep enough to penetrate the seal. Engine damage will occur if the seal is drilled too deep. NOTE: On original service seals, if equipped, the wear ring will be removed separately. Using a center punch, mark a location for 2 holes 180 degrees apart, 9.53 mm (0.375 in) from the outer diameter of the crankshaft flange. Using a drill bit of the appropriate size for the Slide Hammer being used, drill a hole on each side of the crankshaft rear seal as shown. Drill the holes to a depth of 8.76 mm (0.344 in) to capture the metal case of the crankshaft rear seal as well as the wear ring. 6. Using the 2 drilled holes, the Slide Hammer and a commercially available body dent puller attachment, walk the seal out of the rear cover by alternating from side to side to remove the crankshaft rear seal. • Discard the crankshaft rear seal. Vehicles with an original service seal 7. NOTE: Original equipment seals will not have a wear ring. If a service part has previously been installed, it will have a wear ring. If the service part was a redesigned seal, the wear ring will have been removed with the seal in the previous step. If the service part was an original service seal, the wear ring will remain in the engine after the seal has been removed. If the wear ring remained in the engine after removing the seal, use the Crankshaft Rear Wear Ring Remover to remove and discard the crankshaft rear seal wear ring. All vehicles 8. Clean and inspect the crankshaft sealing surface. Installation Vehicles with an original service seal 1. NOTICE: The crankshaft rear seal and wear ring are a one-piece design and need to be installed as an assembly. Do not separate the wear ring from the crankshaft rear seal or damage to the seal may occur. NOTE: An original service seal will have a wear ring without a flange and pre-applied threadlock. NOTE: Apply a bead of threadlock around the circumference of the outer rear edge of the secondary crankshaft flange.
Filed Under (Toyota) by admin on 05-09-2010
CAUTION: The hub bearing could be damaged if it is subjected to the vehicle weight, such as when moving the vehicle with the drive shaft removed. Therefore, if it is absolutely necessary to place the vehicle weight on the hub bearing, first support it with Special Service Tool (SST) 09608 – 16042 (09608 – 02021, 09608 – 02041 PROCEDURE 1. Remove front wheel and front fender apron seal. [Torque: 103 Nm (76 ft. lbs.)] 2. Remove drive shaft lock nut. a. Remove the cotter pin and lock cap. b. With applying brakes, remove the nut. [Torque: 294 Nm (217 ft. lbs.)] See TSB DL001-98, 3-6-98. 3. Drain ATF. 4. Disconnect tie rod end from steering knuckle. 5. Disconnect lower ball joint from lower suspension arm. 6. Disconnect drive shaft from axle hub. a. Using a plastic hammer, disconnect drive shaft from axle hub. CAUTION: Cover the drive shaft boot with cloth to protect it from damage. b. Push the front axle hub toward the outside of the vehicle, and separate the drive shaft from the axle hub. 7. Remove LH drive shaft. a. Using a brass bar and hammer, remove the drive shaft. Installation Note: – Coat gear oil to the inboard joint shaft and differential case sliding surface. – Before installing the drive shaft, set the snap ring opening side facing downward. – Whether or not the inboard joint shaft is making contact with the pinion shaft can be known by the sound or feeling when driving it in. – After installation: – check that there is 2 – 3 mm (0.08 – 0.12 inch). of play in the axial direction. – check that the drive shaft cannot be removed by hand. b. Using a screwdriver, remove the snap ring from the inboard joint shaft