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REVERSE IDLER DISASSEMBLY (1) Remove idler gear snap rings (Fig. 57). plate and idler gear from shaft. (3) Remove idler gear needle bearing from shaft. ASSEMBLY Gaskets are not used in the NV3550 transmission. Sealers are used at all case joints. Recommended t Gasket Maker for all case joints and Mopar t silicone sealer, or equivalent, for the input shaft bearing retainer. Apply these products as NOTE: It is very important that the transmission The 3-4, 1-2 and fifth-reverse synchro hub snap rings can be fitted selectively. New snap rings are SYNCHRONIZER The easiest method of assembling each synchro is to install the springs, struts and detent balls one at a (1) Slide the sleeve part way onto the hub. Leave enough room to install the spring in the hub and the (2) Install the first spring in the hub. Then install a strut over the spring. Be sure the spring is seated (3) Slide the sleeve onto the hub just far enough to hold the first strut and spring in place. (4) Place the detent ball in the top of the strut. Then carefully work the sleeve over the ball to hold (5) Repeat the procedure for the remaining springs, struts and balls. Tape, or a rubber band can (6) Verify synchro assembly. Be sure the three springs, struts and detent balls are all in place (Fig. Fig. 57 Reverse Idler Components 1 – SNAP RING 6 – IDLER GEAR BEARING 21 - 60 NV3550 MANUAL TRANSMISSION XJ DISASSEMBLY AND ASSEMBLY (Continued) |