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//-->.pos {position:absolute; z-index: 0; left: 0px; top: 0px;}INTRODUCTIONGENERALThis section has the repair procedures and troubleshoot-ing for the single speed powershift transmission. Thedescription and operation of the transmission and torqueconverter are found in the SINGLE SPEED POWERSHIFTTRANSMISSION Description and Operation.FIGURE 1. INSIDE THE TRANSMISSIONREPAIRSBefore removing the transmission from the lift truck, makethe checks described in Checks and Adjustments.D. Use blocks or chains to prevent engine or transmissiondamage when separating the transmission from the engine.Do not let the weight of the transmission press on the torqueconverter or oil sump tube. Slide the transmission from theengine and torque converter. Do not damage oil sump tube.Remove the gasket.NOTEKeep all the gaskets and seals that are removedfrom the transmission. An old gasket is a refer-ence to help select the correct new gasket. Al-ways install new gaskets and seals.Before removing the torque converter from the engine, putalignment marks on the flywheel and torque converter.E. Remove the starter motor.REMOVALA. Remove the engine and transmission together as de-scribed in the ENGINE sections.B. Remove the inspection plate at the top of the flywheelhousing. Loosen the two capscrews that hold the oil sumptube to the transmission housing. Move the end of the tubetoward the center of the housing. See Figure 2.C. Remove the 11 capscrews and lock washers that hold thetransmission to the engine.DISASSEMBLYBefore disassembling the transmission, carefully clean thetransmission housing. Keep the parts in a clean containerwhen they are removed. Keep the parts of a unit together toprevent the loss of parts.FIGURE 2. OIL SUMP TUBEFIGURE 3. CHECKING THE GEAR CLEARANCEFIGURE 4. CHECK THE CONTACT PATTERN BEFORE DISASSEMBLYA. Before disassembling the transmission, check the contactpattern and gear clearance of the ring and pinion. See Steps Vto X in the Assembly section for the procedures. If the pat-tern and clearance are the same as the specifications, thepinion depth shims do not need to be changed. The shims forthe stator reaction sleeve and shims for the turbine shaftmust be changed if the pinion depth shims are changed.B. Put identification marks on the side bearing caps and hous-ing. Remove the adjuster retainer capscrews and the bearingcap capscrews. Remove the caps and adjuster screws. Loosenthe locknut and remove the thrust screw for the ring gearfrom the housing. Remove the ring gear and differential as-sembly from the housing. Keep the bearing cups with thesame cones. See Figure 5.FIGURE 5. MAKE IDENTIFICATIONMARKS BEFORE DISASSEMBLYFIGURE 8. REMOVING THE DIFFERENTIAL ASSEMBLYFIGURE 6. REMOVE THE THRUST PLUGD. If the pinion depth adjustment is correct, use a dial indica-tor to check the movement of the stator reaction sleeve.Loosen 3 turns the 6 capscrews that hold the sleeve to theend cover. Fasten the dial indicator base to the housing. Putthe plunger of the dial indicator on the end of the reactionsleeve. See Figure 11. Push the sleeve toward the transmis-sion. Set the dial indicator to zero. Pull the sleeve and mea-sure the travel. The movement must be less than 0.005 inch(0.012 mm). If the movement and the pinion depth are correct,the same shims can be used when assembling the transmis-sion.FIGURE 7. REMOVING THE BEARING CAPSE. If the pinion depth adjustment and the reaction sleeve clear-ance are correct, use a dial indicator to check the turbine shaftclearance. Move the dial indicator plunger to the end of theturbine shaft. Push the shaft and set the dial indicator to zero.Pull on the shaft and measure the travel. The clearance mustbe 0.001 inch (0.025 mm) to 0.021 inch (0.005 mm). If the clear-ance is correct, the same shims can be used when assemblingthe transmission.NOTEIf the pinion depth shims or the reaction sleeveshims are changed, the turbine shaft shims mustbe changed. The turbine shaft clearance must bechecked after assembling the transmission.C. Put identification marks on each half of the case. Removethe capscrews that hold the differential case together. Re-move the spider gears, spider, thrust washers and side gears.Do not remove the ring gear unless it is damaged. Removethe bearings as shown in Figure 10.FIGURE 9. DISASSEMBLY OF THE DIFFERENTIALFIGURE 10. REMOVING THE SIDEBEARINGSFIGURE 11. CHECKING MOVEMENT OF THESTATOR REACTION SLEEVEzanotowane.pl doc.pisz.pl pdf.pisz.pl hannaeva.xlx.pl